Artykuły w czasopismach: „Nanomaterials - Inorganic Chemistry”

1

Garnweitner, Georg, i Markus Niederberger. "Organic chemistry in inorganic nanomaterials synthesis". J. Mater. Chem. 18, nr 11 (2008): 1171–82. http://dx.doi.org/10.1039/b713775c.

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Bilecka, Idalia, i Markus Niederberger. "Microwave chemistry for inorganic nanomaterials synthesis". Nanoscale 2, nr 8 (2010): 1358. http://dx.doi.org/10.1039/b9nr00377k.

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Ananikov, Valentine P. "Organic–Inorganic Hybrid Nanomaterials". Nanomaterials 9, nr 9 (26.08.2019): 1197. http://dx.doi.org/10.3390/nano9091197.

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The paramount progress in the field of organic–inorganic hybrid nanomaterials was stimulated by numerous applications in chemistry, physics, life sciences, medicine, and technology. Currently, in the field of hybrid materials, researchers may choose either to mimic complex natural materials or to compete with nature by constructing new artificial materials. The deep mechanistic understanding and structural insight achieved in recent years will guide a new wave in the design of hybrid materials at the atomic and molecular levels.

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Whittingham, M. Stanley. "Inorganic nanomaterials for batteries". Dalton Transactions, nr 40 (2008): 5424. http://dx.doi.org/10.1039/b806372a.

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Vianello, Fabio, Alessandro Cecconello i Massimiliano Magro. "Toward the Specificity of Bare Nanomaterial Surfaces for Protein Corona Formation". International Journal of Molecular Sciences 22, nr 14 (16.07.2021): 7625. http://dx.doi.org/10.3390/ijms22147625.

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Aiming at creating smart nanomaterials for biomedical applications, nanotechnology aspires to develop a new generation of nanomaterials with the ability to recognize different biological components in a complex environment. It is common opinion that nanomaterials must be coated with organic or inorganic layers as a mandatory prerequisite for applications in biological systems. Thus, it is the nanomaterial surface coating that predominantly controls the nanomaterial fate in the biological environment. In the last decades, interdisciplinary studies involving not only life sciences, but all branches of scientific research, provided hints for obtaining uncoated inorganic materials able to interact with biological systems with high complexity and selectivity. Herein, the fragmentary literature on the interactions between bare abiotic materials and biological components is reviewed. Moreover, the most relevant examples of selective binding and the conceptualization of the general principles behind recognition mechanisms were provided. Nanoparticle features, such as crystalline facets, density and distribution of surface chemical groups, and surface roughness and topography were encompassed for deepening the comprehension of the general concept of recognition patterns.

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Aili, Daniel, i Molly M. Stevens. "Bioresponsive peptide–inorganic hybrid nanomaterials". Chemical Society Reviews 39, nr 9 (2010): 3358. http://dx.doi.org/10.1039/b919461b.

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Kumar, Santosh, Zhi Wang, Wen Zhang, Xuecheng Liu, Muyang Li, Guoru Li, Bingyuan Zhang i Ragini Singh. "Optically Active Nanomaterials and Its Biosensing Applications—A Review". Biosensors 13, nr 1 (4.01.2023): 85. http://dx.doi.org/10.3390/bios13010085.

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This article discusses optically active nanomaterials and their optical biosensing applications. In addition to enhancing their sensitivity, these nanomaterials also increase their biocompatibility. For this reason, nanomaterials, particularly those based on their chemical compositions, such as carbon-based nanomaterials, inorganic-based nanomaterials, organic-based nanomaterials, and composite-based nanomaterials for biosensing applications are investigated thoroughly. These nanomaterials are used extensively in the field of fiber optic biosensing to improve response time, detection limit, and nature of specificity. Consequently, this article describes contemporary and application-based research that will be of great use to researchers in the nanomaterial-based optical sensing field. The difficulties encountered during the synthesis, characterization, and application of nanomaterials are also enumerated, and their future prospects are outlined for the reader’s benefit.

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Harish, Vancha, Md Mustafiz Ansari, Devesh Tewari, Manish Gaur, Awadh Bihari Yadav, María-Luisa García-Betancourt, Fatehy M. Abdel-Haleem, Mikhael Bechelany i Ahmed Barhoum. "Nanoparticle and Nanostructure Synthesis and Controlled Growth Methods". Nanomaterials 12, nr 18 (16.09.2022): 3226. http://dx.doi.org/10.3390/nano12183226.

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Nanomaterials are materials with one or more nanoscale dimensions (internal or external) (i.e., 1 to 100 nm). The nanomaterial shape, size, porosity, surface chemistry, and composition are controlled at the nanoscale, and this offers interesting properties compared with bulk materials. This review describes how nanomaterials are classified, their fabrication, functionalization techniques, and growth-controlled mechanisms. First, the history of nanomaterials is summarized and then the different classification methods, based on their dimensionality (0–3D), composition (carbon, inorganic, organic, and hybrids), origin (natural, incidental, engineered, bioinspired), crystal phase (single phase, multiphase), and dispersion state (dispersed or aggregated), are presented. Then, the synthesis methods are discussed and classified in function of the starting material (bottom-up and top-down), reaction phase (gas, plasma, liquid, and solid), and nature of the dispersing forces (mechanical, physical, chemical, physicochemical, and biological). Finally, the challenges in synthesizing nanomaterials for research and commercial use are highlighted.

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Yang, Hualin, Yu Zhou i Juewen Liu. "Porphyrin metalation catalyzed by DNAzymes and nanozymes". Inorganic Chemistry Frontiers 8, nr 9 (2021): 2183–99. http://dx.doi.org/10.1039/d1qi00105a.

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In this review, DNA and nanomaterial based catalysts for porphyrin metalation reactions are summarized, including the selection of DNAzymes, choice of nanomaterials, their catalytic mechanisms, and applications of the reactions.

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Xu, Yanzhao. "Representative Inorganic Nanomaterials and Liposomes in Cosmetics". Highlights in Science, Engineering and Technology 26 (30.12.2022): 480–87. http://dx.doi.org/10.54097/hset.v26i.4030.

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Nanomaterials are defined as materials ranging from 1nm to 100nm in at least one dimension or with internal nanostructures in bulk materials but showing distinct properties. Since the 20th century, when the feasibility of nanotechnology had been attested, nanomaterials’ applications have radiated to various fields involving electronics, physics, chemistry, processing, biology, and measurement. Moreover, inspired by the physicochemical properties and targeted effects of nanomaterials in therapy and medicine, the anticipated applications in cosmetics are well-developed. Herein, the transparency and enhanced absorption of nano titanium dioxide/zinc oxide, the antibacterial property of nanosilver/nanogold, and the stability, increased penetration, and biocompatibility of liposomes in cosmetics are summarized. Besides, the existing problems such as security assessment, elevatable loading efficiency, and usage are classified. Particularly, the focus is on the mechanism of liposomes, preparation, routes of penetration, and liposome-cell interactions. This article intended better to understand the principles of nanomaterials behind cosmetic applications and get alerted to the inconclusive security.

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Zhao, FuGang, i WeiShi Li. "Dendrimer/inorganic nanomaterial composites: Tailoring preparation, properties, functions, and applications of inorganic nanomaterials with dendritic architectures". Science China Chemistry 54, nr 2 (luty 2011): 286–301. http://dx.doi.org/10.1007/s11426-010-4205-7.

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Abashkin, V. M., I. V. Halets-Bu, V. G. Dzmitruk, M. Bryszewska, D. G. Shcharbin, M. Odabaşı, Ö. Acet, B. Önal i N. Özdemir. "Hybride metall-organic nanoflowers and their applications in biotechnology". Proceedings of the National Academy of Sciences of Belarus, Biological Series 64, nr 3 (17.08.2019): 374–84. http://dx.doi.org/10.29235/1029-8940-2019-64-3-374-384.

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Among the variety of modern nanomaterials a special class – nanoflowers can be distinguished. These new nanostructures have induced the interest of scientists due to the topographic features of nanolayers, the special location of which allows a higher surface-to-volume ratio compared to classical spherical nanoparticles. Such topographic structure significantly increases the efficiency of surface reactions for nanoflowers. The main purpose of this type of nanomaterials is their use as enzyme stabilizers. Enzymes are biosystems with high activity and substrate specificity, but their use is limited by certain disadvantages, such as high sensitivity to the environment, low reproducibility of experimental results and requirements for complex purification of the components. To facilitate the functioning of enzymes in various conditions, organicinorganic hybrid nanomaterials have been developed, the name of which indicates that all components of inorganic nanoparticles are associated with organic materials. These nanoparticles have numerous promising applications in catalysis, as biosensors, and for drug delivery. Organic-inorganic hybrid nanoflowers have led to the development of a new branch of chemistry – the chemistry of hybrid nanomaterials, whose research is currently undergoing rapid development. Thus, the study of organic-inorganic hybrid nanocrystals can lead to new creative solutions in the field of chemistry of enzyme systems and the rapid development of bionanomaterials and new branches of biotechnology.

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Kladko, Daniil V., Aleksandra S. Falchevskaya, Nikita S. Serov i Artur Y. Prilepskii. "Nanomaterial Shape Influence on Cell Behavior". International Journal of Molecular Sciences 22, nr 10 (17.05.2021): 5266. http://dx.doi.org/10.3390/ijms22105266.

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Nanomaterials are proven to affect the biological activity of mammalian and microbial cells profoundly. Despite this fact, only surface chemistry, charge, and area are often linked to these phenomena. Moreover, most attention in this field is directed exclusively at nanomaterial cytotoxicity. At the same time, there is a large body of studies showing the influence of nanomaterials on cellular metabolism, proliferation, differentiation, reprogramming, gene transfer, and many other processes. Furthermore, it has been revealed that in all these cases, the shape of the nanomaterial plays a crucial role. In this paper, the mechanisms of nanomaterials shape control, approaches toward its synthesis, and the influence of nanomaterial shape on various biological activities of mammalian and microbial cells, such as proliferation, differentiation, and metabolism, as well as the prospects of this emerging field, are reviewed.

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Du, Wenxian, Lingling Zhou, Qiang Zhang, Xin Liu, Xiaoer Wei i Yuehua Li. "Inorganic Nanomaterial for Biomedical Imaging of Brain Diseases". Molecules 26, nr 23 (3.12.2021): 7340. http://dx.doi.org/10.3390/molecules26237340.

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In the past few decades, brain diseases have taken a heavy toll on human health and social systems. Magnetic resonance imaging (MRI), photoacoustic imaging (PA), computed tomography (CT), and other imaging modes play important roles in disease prevention and treatment. However, the disadvantages of traditional imaging mode, such as long imaging time and large noise, limit the effective diagnosis of diseases, and reduce the precision treatment of diseases. The ever-growing applications of inorganic nanomaterials in biomedicine provide an exciting way to develop novel imaging systems. Moreover, these nanomaterials with special physicochemical characteristics can be modified by surface modification or combined with functional materials to improve targeting in different diseases of the brain to achieve accurate imaging of disease regions. This article reviews the potential applications of different types of inorganic nanomaterials in vivo imaging and in vitro detection of different brain disease models in recent years. In addition, the future trends, opportunities, and disadvantages of inorganic nanomaterials in the application of brain diseases are also discussed. Additionally, recommendations for improving the sensitivity and accuracy of inorganic nanomaterials in screening/diagnosis of brain diseases.

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Fan, Yuan, Shaobo Ou‐yang, Dong Zhou, Junchao Wei i Lan Liao. "Biological applications of chiral inorganic nanomaterials". Chirality 34, nr 5 (21.02.2022): 760–81. http://dx.doi.org/10.1002/chir.23428.

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Zhang, Yingqi, Howyn Tang, Wei Chen i Jin Zhang. "Nanomaterials Used in Fluorescence Polarization Based Biosensors". International Journal of Molecular Sciences 23, nr 15 (3.08.2022): 8625. http://dx.doi.org/10.3390/ijms23158625.

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Fluorescence polarization (FP) has been applied in detecting chemicals and biomolecules for early-stage diagnosis, food safety analyses, and environmental monitoring. Compared to organic dyes, inorganic nanomaterials such as quantum dots have special fluorescence properties that can enhance the photostability of FP-based biosensing. In addition, nanomaterials, such as metallic nanoparticles, can be used as signal amplifiers to increase fluorescence polarization. In this review paper, different types of nanomaterials used in in FP-based biosensors have been reviewed. The role of each type of nanomaterial, acting as a fluorescent element and/or the signal amplifier, has been discussed. In addition, the advantages of FP-based biosensing systems have been discussed and compared with other fluorescence-based techniques. The integration of nanomaterials and FP techniques allows biosensors to quickly detect analytes in a sensitive and cost-effective manner and positively impact a variety of different fields including early-stage diagnoses.

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Ma, Longzhou, Thomas Hartmann, Marcos A. Cheney, Nancy R. Birkner i Pradip K. Bhowmik. "Characterization of an Inorganic Cryptomelane Nanomaterial Synthesized by a Novel Process Using Transmission Electron Microscopy and X-Ray Diffraction". Microscopy and Microanalysis 14, nr 4 (4.07.2008): 328–34. http://dx.doi.org/10.1017/s1431927608080367.

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Layer- and tunnel-structured manganese oxide nanomaterials are important because of their potential applications in industrial catalysis. A novel soft chemistry method was developed for the synthesis of inorganic cryptomelane nanomaterials with high surface area. Bright field transmission electron microscopy (BF-TEM) and high-resolution transmission electron microscopy (HRTEM) techniques were employed to characterize this nanomaterial. A nanosized material with fibrous texture comprised of 140–160 nm striations was identified by BF-TEM imaging. HRTEM images show multiple atomic morphologies such as “helix-type,” “doughnut-like,” and tunnel structures lying on different crystallographic planes. The crystallographic parameters of this material were analyzed and measured by X-ray powder diffraction (XRD) showing that the synthesized nanomaterial is single phased and corresponds to cryptomelane with major diffraction peaks (for 10° < 2θ < 60°) at d-spacing values of 6.99, 4.94, 3.13, 2.40, 2.16, 1.84, 1.65, and 1.54 Å. A “doughnut-like” crystal structure was confirmed based on the crystallographic data. Structure and lattice parameters refinement was performed by XRD/Rietveld analysis. Simple simulation of HRTEM images and selected area diffraction patterns were applied to interpret the HRTEM images as observed.

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Rao, By C. N. R., A. Govindaraj i S. R. C. Vivekchand. "Inorganic nanomaterials: current status and future prospects". Annual Reports Section "A" (Inorganic Chemistry) 102 (2006): 20. http://dx.doi.org/10.1039/b516174f.

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Wijaya, Karna, Eddy Heraldy, Lukman Hakim, Ahmad Suseno, Poedji Loekitowati Hariani, Maisari Utami i Wahyu Dita Saputri. "Synthesis and Application of Nanolayered and Nanoporous Materials". ICS Physical Chemistry 1, nr 1 (6.02.2021): 1. http://dx.doi.org/10.34311/icspc.2021.1.1.1.

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Nanoscale materials are currently an attractive research subject because their properties are in contrast to their macroscopic counterparts. An inert material, such as bulk platinum metal for example, is known to exhibit a catalytic properties when its size is reduced into nanoscale. A stable material can become flammable or combustible, such as aluminum, and isolator material can become a conductor. Many attractive quantum phenomena also arise from reducing a material size into nanoscale dimensions. This review article discusses the concept, synthesis, and characterization of organic and inorganic nanolayered and nanoporous materials; and their application to catalysis and adsorption processes. Past achievements and future perspectives in the field of nanomaterial researches will be discussed as well. Furthermore, in the era of green chemistry, nanomaterials with all their derivatives are also required to have sustainable characteristics, such as biodegradable and renewable; which emphasizes that the development of nanomaterials in the framework of green chemistry should always be a priority. Through the synthesis of novel and functional nanomaterials using natural and local-based materials around us that are environmentally friendly and relatively easy to be obtained, our goal toward the inheritance of a greener world for the future generations is not an impossible dream.

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Długosz, Olga, i Marcin Banach. "Inorganic nanoparticle synthesis in flow reactors – applications and future directions". Reaction Chemistry & Engineering 5, nr 9 (2020): 1619–41. http://dx.doi.org/10.1039/d0re00188k.

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The use of flow technologies for obtaining nanoparticles can play an important role in the development of ecological and sustainable processes for obtaining inorganic nanomaterials, and the continuous methods are part of the Flow Chemistry trend.

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Li, Xia, Xiupeng Wang i Atsuo Ito. "Tailoring inorganic nanoadjuvants towards next-generation vaccines". Chemical Society Reviews 47, nr 13 (2018): 4954–80. http://dx.doi.org/10.1039/c8cs00028j.

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Rahman, Ashiqur, Julia Lin, Francisco E. Jaramillo, Dennis A. Bazylinski, Clayton Jeffryes i Si Amar Dahoumane. "In Vivo Biosynthesis of Inorganic Nanomaterials Using Eukaryotes—A Review". Molecules 25, nr 14 (16.07.2020): 3246. http://dx.doi.org/10.3390/molecules25143246.

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Bionanotechnology, the use of biological resources to produce novel, valuable nanomaterials, has witnessed tremendous developments over the past two decades. This eco-friendly and sustainable approach enables the synthesis of numerous, diverse types of useful nanomaterials for many medical, commercial, and scientific applications. Countless reviews describing the biosynthesis of nanomaterials have been published. However, to the best of our knowledge, no review has been exclusively focused on the in vivo biosynthesis of inorganic nanomaterials. Therefore, the present review is dedicated to filling this gap by describing the many different facets of the in vivo biosynthesis of nanoparticles (NPs) using living eukaryotic cells and organisms—more specifically, live plants and living biomass of several species of microalgae, yeast, fungus, mammalian cells, and animals. It also highlights the strengths and weaknesses of the synthesis methodologies and the NP characteristics, bio-applications, and proposed synthesis mechanisms. This comprehensive review also brings attention to enabling a better understanding between the living organisms themselves and the synthesis conditions that allow their exploitation as nanobiotechnological production platforms as these might serve as a robust resource to boost and expand the bio-production and use of desirable, functional inorganic nanomaterials.

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Jeon, Jongho. "Review of Therapeutic Applications of Radiolabeled Functional Nanomaterials". International Journal of Molecular Sciences 20, nr 9 (10.05.2019): 2323. http://dx.doi.org/10.3390/ijms20092323.

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In the last two decades, various nanomaterials have attracted increasing attention in medical science owing to their unique physical and chemical characteristics. Incorporating radionuclides into conventionally used nanomaterials can confer useful additional properties compared to the original material. Therefore, various radionuclides have been used to synthesize functional nanomaterials for biomedical applications. In particular, several α- or β-emitter-labeled organic and inorganic nanoparticles have been extensively investigated for efficient and targeted cancer treatment. This article reviews recent progress in cancer therapy using radiolabeled nanomaterials including inorganic, polymeric, and carbon-based materials and liposomes. We first provide an overview of radiolabeling methods for preparing anticancer agents that have been investigated recently in preclinical studies. Next, we discuss the therapeutic applications and effectiveness of α- or β-emitter-incorporated nanomaterials in animal models and the emerging possibilities of these nanomaterials in cancer therapy.

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Elim, Hendry Izaac. "Advancing Frontier Nanophysics in Time of Analytical Chemistry: Who to educate first?" SCIENCE NATURE 3, nr 3 (1.09.2020): 275–81. http://dx.doi.org/10.30598/snvol3iss3pp275-281year2020.

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Frontier nanophysics in conjunction with nanomedicines, nanoscience and nanotechnology (NNN) developed before the science of analytical chemistry has been very challenges with many competitive obstacles to improve the accuracy and precise nm measurements in order to find out the point of its main chemical structure compositions, uniformity and the concentration contents to each substance. Moreover, exotics nanomaterials either in pure organic and inorganic compound or in hybrid organic-inorganics nanomaterials have shown their remarkable as well as attractive impacts in many nanotechnology and related industrial applications such as in ultrafast picosecond or femtosecond telecommunication integrated circuits and devices system, cosmetics and beauty products, as well as health or pharmaceutical drugs and herbal medicines. In this short communication paper, one explains how to educate first those who are eager indeed to study and expand their knowledge in the discovery level of understanding the nature of chemistry materials. Such guide will involve at least two to three parts of knowledge and skills consisted of the origin of life, electronics of molecular system (MES), and precise or accurate measurements. By implementing these advices, one believes the progress of applied physics frontier works in analytical chemistry will soon obtain a good harvest in the near future.

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Behrens, Silke S. "Synthesis of inorganic nanomaterials mediated by protein assemblies". Journal of Materials Chemistry 18, nr 32 (2008): 3788. http://dx.doi.org/10.1039/b806551a.

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Qi, Xinxin, Ming Yao, Mei Jin i Haoyou Guo. "Application of Magnetic Resonance Imaging Based on Fe3O4 Nanoparticles in the Treatment of Cerebrovascular Diseases". Journal of Nanoscience and Nanotechnology 21, nr 2 (1.02.2021): 843–51. http://dx.doi.org/10.1166/jnn.2021.18697.

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Due to its high stability and excellent performance, inorganic nanomaterials have attracted much attention in the research of disease diagnosis and treatment. Focusing on inorganic nanomaterials, high-temperature pyrolysis has been used to successfully prepare Fe3O4 nanoparticles with different particle sizes. The diagnosis and treatment of Alzheimer’s disease have advanced, and many new diagnostic methods have been adopted clinically. In this paper, Fe3O4 nanoparticle magnetic resonance imaging technology is used to explore the application of magnetic Fe3O4 inorganic nanomaterials in cerebrovascular diseases in vivo. The results show that SWI has higher sensitivity and semi-quantitative advantages than traditional T2WI imaging technology. With different critical SWI concentrations, this article lays the experimental foundation for the clinical progress of inorganic nanomaterials and plays an important role in the treatment of cerebrovascular diseases.

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Wang, Xianwen, Xiaoyan Zhong, Jianxiang Li, Zhuang Liu i Liang Cheng. "Inorganic nanomaterials with rapid clearance for biomedical applications". Chemical Society Reviews 50, nr 15 (2021): 8669–742. http://dx.doi.org/10.1039/d0cs00461h.

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Khan, Rais Ahmad, Aurel Tăbăcaru, Farman Ali i Bon H. Koo. "Anticancer and Antimicrobial Properties of Inorganic Compounds/Nanomaterials". Bioinorganic Chemistry and Applications 2019 (9.06.2019): 1–2. http://dx.doi.org/10.1155/2019/6019632.

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Xue, Fumin, Sheng-Tao Yang, Lingyun Chen, Xiao Wang i Zhenhua Wang. "Quantification of sp2 carbon nanomaterials in biological systems: pharmacokinetics, biodistribution and ecological uptake". Reviews in Inorganic Chemistry 35, nr 4 (1.12.2015): 225–47. http://dx.doi.org/10.1515/revic-2015-0013.

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AbstractThe sp2 carbon nanomaterials have fantastic properties and hold great potential in diverse areas, including electronics, energy, environment, biomedicine, and so on. The wide applications of sp2 carbon nanomaterials require the thorough investigations on their biosafety. The quantification of sp2 carbon nanomaterials is the first and crucial step in the biosafety evaluations. In this review, we summarized the quantification technologies for sp2 carbon nanomaterials and compared the advantages/disadvantages of these technologies. The pharmacokinetics, the biodistribution, and the ecological uptake of sp2 carbon nanomaterials were achieved by using the quantification technologies. Furthermore, the influence factors such as surface modification, size, shape, and exposure pathway were concerned, and the general rules in the biological behaviors of sp2 carbon nanomaterials were proposed. The implications to the biomedical applications and biosafety evaluations of sp2 carbon nanomaterials are discussed.

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Duan, Shufan, Yanling Hu, Ying Zhao, Kaiyuan Tang, Zhijing Zhang, Zilu Liu, Ying Wang i in. "Nanomaterials for photothermal cancer therapy". RSC Advances 13, nr 21 (2023): 14443–60. http://dx.doi.org/10.1039/d3ra02620e.

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This review summarizes the common inorganic and organic photothermal nanoagents and their applications in tumor therapy. Additionally, the challenges and future prospects of nanomaterial-based photothermal therapy in cancer treatment are discussed.

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Radhakrishnan, Bindushree, Andrew N. Constable i William J. Brittain. "A Novel Route to Organic-Inorganic Hybrid Nanomaterials". Macromolecular Rapid Communications 29, nr 22 (10.10.2008): 1828–33. http://dx.doi.org/10.1002/marc.200800435.

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Sugawara-Narutaki, Ayae. "Bioinspired synthesis of silica nanocups - Polymer-mediated self-assembly of inorganic nanoparticles". Impact 2020, nr 1 (27.02.2020): 38–40. http://dx.doi.org/10.21820/23987073.2020.1.38.

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Nature oversees a vast array of amazing shapes formed by organisms such as plants, fungi and animals. Some of these manifest as intricate patterns in structures like coral and the nests of insects and birds. Associate Professor Ayae Sugawara-Narutaki, from the Department of Materials Chemistry at Nagoya University, Japan has a particular interest in these patterns. Sugawara-Narutaki's team focuses on research inspired by these self-organised nanostructures to develop nanomaterials for a variety of health-related applications. The ability of these nanomaterials to self-assemble and self-organise in a liquid phase has attracted a great deal of interest from materials scientists the world over.

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Soto, Dayana, i Jahir Orozco. "Hybrid Nanobioengineered Nanomaterial-Based Electrochemical Biosensors". Molecules 27, nr 12 (15.06.2022): 3841. http://dx.doi.org/10.3390/molecules27123841.

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Nanoengineering biosensors have become more precise and sophisticated, raising the demand for highly sensitive architectures to monitor target analytes at extremely low concentrations often required, for example, for biomedical applications. We review recent advances in functional nanomaterials, mainly based on novel organic-inorganic hybrids with enhanced electro-physicochemical properties toward fulfilling this need. In this context, this review classifies some recently engineered organic-inorganic metallic-, silicon-, carbonaceous-, and polymeric-nanomaterials and describes their structural properties and features when incorporated into biosensing systems. It further shows the latest advances in ultrasensitive electrochemical biosensors engineered from such innovative nanomaterials highlighting their advantages concerning the concomitant constituents acting alone, fulfilling the gap from other reviews in the literature. Finally, it mentioned the limitations and opportunities of hybrid nanomaterials from the point of view of current nanotechnology and future considerations for advancing their use in enhanced electrochemical platforms.

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Suvarna, Vasanti, Arya Nair, Rashmi Mallya, Tabassum Khan i Abdelwahab Omri. "Antimicrobial Nanomaterials for Food Packaging". Antibiotics 11, nr 6 (29.05.2022): 729. http://dx.doi.org/10.3390/antibiotics11060729.

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Food packaging plays a key role in offering safe and quality food products to consumers by providing protection and extending shelf life. Food packaging is a multifaceted field based on food science and engineering, microbiology, and chemistry, all of which have contributed significantly to maintaining physicochemical attributes such as color, flavor, moisture content, and texture of foods and their raw materials, in addition to ensuring freedom from oxidation and microbial deterioration. Antimicrobial food packaging systems, in addition to their function as conventional food packaging, are designed to arrest microbial growth on food surfaces, thereby enhancing food stability and quality. Nanomaterials with unique physiochemical and antibacterial properties are widely explored in food packaging as preservatives and antimicrobials, to extend the shelf life of packed food products. Various nanomaterials that are used in food packaging include nanocomposites composing nanoparticles such as silver, copper, gold, titanium dioxide, magnesium oxide, zinc oxide, mesoporous silica and graphene-based inorganic nanoparticles; gelatin; alginate; cellulose; chitosan-based polymeric nanoparticles; lipid nanoparticles; nanoemulsion; nanoliposomes; nanosponges; and nanofibers. Antimicrobial nanomaterial-based packaging systems are fabricated to exhibit greater efficiency against microbial contaminants. Recently, smart food packaging systems indicating the presence of spoilage and pathogenic microorganisms have been investigated by various research groups. The present review summarizes recent updates on various nanomaterials used in the field of food packaging technology, with potential applications as antimicrobial, antioxidant equipped with technology conferring smart functions and mechanisms in food packaging.

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Mežinskis, Gundars, Andris Cimmers i Inna Juhņeviča. "Silikātu materiālu institūts laika periodā no 2008. līdz 2018. gadam". Materials Science and Applied Chemistry 35 (1.11.2018): 7–29. http://dx.doi.org/10.7250/msac-2018-0001.

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Šajā rakstā, izmantojot Latvijas uzņēmumu datu bāzi, apzināti Latvijas Republikas uzņēmumi, kuru tehnoloģisko procesu pamatā ir silikātu, augsttemperatūras materiālu un neorganisko nanomateriālu tehnoloģijas. Apkopotas un analizētas būtiskākās izmaiņas pēdējās desmitgades laikā Rīgas Tehniskās universitātes Materiālzinātnes un lietišķās ķīmijas fakultātes Silikātu, augsttemperatūras un neorganisko nanomateriālu tehnoloģijas (SANNT) katedrā un Silikātu materiālu institūtā (SMI). Sniegtas ziņas par SANNT katedrā sagatavotajiem bakalauru, maģistru darbiem un aizstāvēto promocijas darbu skaitu. Apskatītas pētnieciskā darba finansējuma un zinātnisko pētījumu tematikas izmaiņas laika periodā no 2008. līdz 2018. gadam. Definēti SMI stratēģiskie mērķi mācību un zinātniskajā darbībā nākamajiem 5 gadiem.Institute of Silicate Materials between 2008 and 2018In this article, information about Latvian companies whose technologies are based on silicate, high temperature materials and inorganic nanomaterials was gathered from a data base of commercial companies Lursoft. The most significant changes that occurred at the Department of Silicate, High Temperature and Inorganic Nanomaterials (SHTIN) and Institute of Silicate Materials (ISM) of the Faculty of Materials Science and Applied Chemistry, Riga Technical University are summarized and analysed. Information about the number of bachelor’s, master’s degree theses, and doctoral theses defended at the department of SHTIN is provided. The changes in the research funding and scientific research topics during the period from 2008 to 2018 are considered. The strategic objectives of the ISM for teaching and research work for the next 5 years are defined.Keywords – Riga Technical University, Institute of Silicate Materials, research, teaching

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Navin, Chelliah V., Katla Sai Krishna, Chandra S. Theegala i Challa S. S. R. Kumar. "Lab-on-a-chip devices for gold nanoparticle synthesis and their role as a catalyst support for continuous flow catalysis". Nanotechnology Reviews 3, nr 1 (1.02.2014): 39–63. http://dx.doi.org/10.1515/ntrev-2013-0028.

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AbstractLab-on-a-chip (LOC) systems are extensively used in recent times for applications in nanotechnology ranging from synthesis of nanomaterials to their utilization in catalysis, biomedicine, and drug delivery. A variety of nanomaterials – inorganic materials such as metal, metal oxide, quantum dots, and organic materials based on polymers and biological molecules – have been synthesized and their applications explored based on LOC devices. Among several inorganic nanomaterials, the applications of LOC devices for gold-based nanomaterials have been widely investigated over the past couple of decades. Though the synthesis and applications of inorganic nanomaterials using these systems have been thoroughly reviewed earlier, including those from our group, there are only a few recent review articles that cover gold-based nanomaterials. As the promise of supported gold nanoparticles (NPs) as exceptionally effective catalysts is beginning to be realized, LOC-based approach for continuous flow gold catalysis has begun to be exploited. Here, in this review, we focus on synthesis and catalysis applications of nanostructured gold using the LOC systems. With millifluidics-based LOCs gaining traction, this review fulfills the need for a comprehensive analysis covering both traditional microfluidics as well as recent millifluidics for catalysis applications utilizing gold nanomaterials.

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Caminade, Anne-Marie. "Inorganic dendrimers: recent advances for catalysis, nanomaterials, and nanomedicine". Chemical Society Reviews 45, nr 19 (2016): 5174–86. http://dx.doi.org/10.1039/c6cs00074f.

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Pryjmaková, Jana, Markéta Kaimlová, Tomáš Hubáček, Václav Švorčík i Jakub Siegel. "Nanostructured Materials for Artificial Tissue Replacements". International Journal of Molecular Sciences 21, nr 7 (5.04.2020): 2521. http://dx.doi.org/10.3390/ijms21072521.

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This paper review current trends in applications of nanomaterials in tissue engineering. Nanomaterials applicable in this area can be divided into two groups: organic and inorganic. Organic nanomaterials are especially used for the preparation of highly porous scaffolds for cell cultivation and are represented by polymeric nanofibers. Inorganic nanomaterials are implemented as they stand or dispersed in matrices promoting their functional properties while preserving high level of biocompatibility. They are used in various forms (e.g., nano- particles, -tubes and -fibers)—and when forming the composites with organic matrices—are able to enhance many resulting properties (biologic, mechanical, electrical and/or antibacterial). For this reason, this contribution points especially to such type of composite nanomaterials. Basic information on classification, properties and application potential of single nanostructures, as well as complex scaffolds suitable for 3D tissues reconstruction is provided. Examples of practical usage of these structures are demonstrated on cartilage, bone, neural, cardiac and skin tissue regeneration and replacements. Nanomaterials open up new ways of treatments in almost all areas of current tissue regeneration, especially in tissue support or cell proliferation and growth. They significantly promote tissue rebuilding by direct replacement of damaged tissues.

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Hu, Xin, Enna Ha, Fujin Ai, Xiaojuan Huang, Li Yan, Shuqing He, Shuangchen Ruan i Junqing Hu. "Stimulus-responsive inorganic semiconductor nanomaterials for tumor-specific theranostics". Coordination Chemistry Reviews 473 (grudzień 2022): 214821. http://dx.doi.org/10.1016/j.ccr.2022.214821.

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Alshammari, Basmah H., Maha M. A. Lashin, Muhammad Adil Mahmood, Fahad S. Al-Mubaddel, Nasir Ilyas, Nasir Rahman, Mohammad Sohail, Aurangzeb Khan, Sherzod Shukhratovich Abdullaev i Rajwali Khan. "Organic and inorganic nanomaterials: fabrication, properties and applications". RSC Advances 13, nr 20 (2023): 13735–85. http://dx.doi.org/10.1039/d3ra01421e.

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Liu, Xiaogang. "Recent advances in frequency-converting inorganic nanomaterials". Journal of Luminescence 229 (styczeń 2021): 117669. http://dx.doi.org/10.1016/j.jlumin.2020.117669.

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Niu, Qin, Qiannan Sun, Rushui Bai, Yunfan Zhang, Zimeng Zhuang, Xin Zhang, Tianyi Xin, Si Chen i Bing Han. "Progress of Nanomaterials-Based Photothermal Therapy for Oral Squamous Cell Carcinoma". International Journal of Molecular Sciences 23, nr 18 (9.09.2022): 10428. http://dx.doi.org/10.3390/ijms231810428.

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Oral squamous cell carcinoma (OSCC) is one of the top 15 most prevalent cancers worldwide. However, the current treatment models for OSCC (e.g., surgery, chemotherapy, radiotherapy, and combination therapy) present several limitations: damage to adjacent healthy tissue, possible recurrence, low efficiency, and severe side effects. In this context, nanomaterial-based photothermal therapy (PTT) has attracted extensive research attention. This paper reviews the latest progress in the application of biological nanomaterials for PTT in OSCC. We divide photothermal nanomaterials into four categories (noble metal nanomaterials, carbon-based nanomaterials, metal compounds, and organic nanomaterials) and introduce each category in detail. We also mention in detail the drug delivery systems for PTT of OSCC and briefly summarize the applications of hydrogels, liposomes, and micelles. Finally, we note the challenges faced by the clinical application of PTT nanomaterials and the possibility of further improvement, providing direction for the future research of PTT in OSCC treatment.

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Mashreki, Tarek I. A., i Mohammad Afzaal. "Nanocrystalline Materials for Hybrid Photovoltaic Devices". Advanced Materials Research 1116 (lipiec 2015): 45–50. http://dx.doi.org/10.4028/www.scientific.net/amr.1116.45.

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Nanocomposites containing inorganic semiconductor nanomaterials are of tremendous interest for low-cost 3rd generation solar cells. A variety of possible materials and structures could be potentially used to reduce processing costs which is highly attractive for large scale production of solar cells. Controlling the morphology and surface chemistry of nanomaterials remains a key challenge that has major knock-on effects in devices. Herein, an attempt is made to highlight some of the challenges and the possible solutions for depositing high quality thin film composites for solar cell devices.

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Cheng, Yujia, Guang Yu i Zhuohua Duan. "Breakdown Properties of Cables with Different Inorganic, Insulating Nanomaterials". Inorganics 9, nr 12 (20.12.2021): 90. http://dx.doi.org/10.3390/inorganics9120090.

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The insulation performance of cable insulating materials can be optimised via matrix modification. Typically, low-density polyethylene (LDPE) is used as the matrix, and a certain proportion of nanoparticles are added to this matrix. To explore the effects of nanoparticles with different forms on the structural interface and crystal morphology of the material, nano-MMT and nano-ZnO were added to LDPE, and comparative experiments were carried out. Based on microscopic test results, material insulation performance changes before and after optimisation were observed. Then, simulation cable models with different insulating materials were developed. Based on the simulated electrical measurements, the thermal breakdown performance of the different insulating materials was tested. According to infrared stereo vision detection results, anomalous temperature points in the cables can be located accurately. Finally, based on macroscopic test results, we verified whether the inorganic, insulating nanomaterials meet the requirements for high-voltage transmission.

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Advincula, Rigoberto C. "Hybrid organic–inorganic nanomaterials based on polythiophene dendronized nanoparticles". Dalton Trans., nr 23 (2006): 2778–84. http://dx.doi.org/10.1039/b517601h.

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Zhao, Xueli, Shuang-Quan Zang i Xiaoyuan Chen. "Stereospecific interactions between chiral inorganic nanomaterials and biological systems". Chemical Society Reviews 49, nr 8 (2020): 2481–503. http://dx.doi.org/10.1039/d0cs00093k.

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Pellico, Juan, Peter J. Gawne i Rafael T. M. de Rosales. "Radiolabelling of nanomaterials for medical imaging and therapy". Chemical Society Reviews 50, nr 5 (2021): 3355–423. http://dx.doi.org/10.1039/d0cs00384k.

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Barron, Andrew R., i Jamie Humphrey. "Nanomaterials for alternative energy sources". Dalton Transactions, nr 40 (2008): 5399. http://dx.doi.org/10.1039/b813861n.

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Ogata, Kaho, Kohsuke Matsumoto, Yoshiaki Kobayashi, Shoichi Kubo i Atsushi Shishido. "Unidirectional Alignment of Surface-Grafted ZnO Nanorods in Micrometer-Thick Cells Using Low-Molecular-Weight Liquid Crystals". Molecules 27, nr 3 (21.01.2022): 689. http://dx.doi.org/10.3390/molecules27030689.

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Inorganic nanomaterials such as nanotubes and nanorods have attracted great attention due to their anisotropic properties. Although the alignment control of inorganic nanomaterials is key to the development of functional devices utilizing their fascinating properties, there is still difficulty in achieving uniform alignment over a large area with a micrometer thickness. To overcome this problem, we focused on liquid crystals (LCs) to promote the alignment of anisotropic nanomaterials, taking advantage of the cooperative motion of LCs. We present the uniform, one-dimensional alignment of ZnO nanorods along the direction of LCs in micrometer-thick cells by grafting nematic LC polymers from the nanorod surfaces to provide miscibility with the host LCs. Polarized optical microscopy and polarized UV–visible absorption spectroscopy revealed the unidirectional alignment of nematic LC polymer-grafted ZnO nanorods parallel to the nematic host LCs.

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Devasena, T., N. Balasubramanian, Natarajan Muninathan, Kuppusamy Baskaran i Shani T. John. "Curcumin Is an Iconic Ligand for Detecting Environmental Pollutants". Bioinorganic Chemistry and Applications 2022 (27.03.2022): 1–12. http://dx.doi.org/10.1155/2022/9248988.

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The rapid increase in industrial revolution and the consequent environmental contamination demands continuous monitoring and sensitive detection of the pollutants. Nanomaterial-based sensing system has proved to be proficient in sensing environmental pollutants. The development of novel ligands for enhancing the sensing efficiency of nanomaterials has always been a challenge. However, the amendment of nanostructure with molecular ligand increases the sensitivity, selectivity, and analytical performance of the resulting novel sensing platform. Organic ligands are capable of increasing the adsorption efficacy, optical properties, and electrochemical properties of nanomaterials by reducing or splitting of band gap. Curcumin (diferuloylmethane) is a natural organic ligand that exhibits inherent fluorescence and electrocatalytic property. Due to keto-enol tautomerism, it is capable of giving sensitive signals such as fluorescence, luminescence, ultraviolet absorption shifts, and electrochemical data. Curcumin probes were also reported to give enhanced meterological performances, such as low detection limit, repeatability, reproducibility, high selectivity, and high storage stability when used with nanosystem. Therefore, research on curcumin-modified nanomaterials in the detection of environmental pollution needs a special focus for prototype and product development to enable practical use. Hence, this article reviews the role of curcumin as a natural fluorophore in optical and electrochemical sensing of environmentally significant pollutants. This review clearly shows that curcumin is an ideal candidate for developing and validating nanomaterials-based sensors for the detection of environmental pollutants such as arsenic, lead, mercury, boron, cyanide, fluoride, nitrophenol, trinitrotoluene, and picric acid and toxic gases such as ammonia and hydrogen chloride. This review will afford references for future studies and enable researchers to translate the lab concepts into industrial products.

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