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Journal articles on the topic 'Characterization and analytical techniques'

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Author: Grafiati

Published: 10 December 2022

Last updated: 28 January 2023

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1

Collins, W. E., B. V. R. Chowdari, and S. Radhakrishna. "Analytical techniques for material characterization." Analytica Chimica Acta 218 (1989): 355–56. http://dx.doi.org/10.1016/s0003-2670(00)80320-7.

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2

Thomas Barden, Amanda, Rita Elena De Abreu Engel, Sarah Chagas Campanharo, Nadia Maria Volpato, and Elfrides Eva Scherman Schapoval. "CHARACTERIZATION OF LINAGLIPTIN USING ANALYTICAL TECHNIQUES." Drug Analytical Research 1, no. 2 (December 28, 2017): 30–37. http://dx.doi.org/10.22456/2527-2616.79220.

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Linagliptin (LGT) is a member of the class of gliptins that inhibit the enzyme dipeptidyl-peptidase-4. They are used to reduce glucose blood levels in patients with type 2 Diabetes mellitus. Due to its recent development and launching on the market, LGT has no official compendium monograph, national or international, or available registries for the qualitative determination of this drug. The objective of this work was to characterize LGT by using thermal techniques, nuclear magnetic resonance, mass and infrared spectrometry, liquid chromatography and ultraviolet spectrophotometry to be used as a chemical reference substance. The range and melting point obtained are in accordance with that described in the literature. The main groups of LGT molecule were observed in infrared spectroscopy and the molecular ion m/z 473.25 ratio was found in mass spectroscopy analysis. In UV spectroscopy, the maximum wavelength absorption of the substance in different solvents can be observed. The chromatographic methods provide selectivity for LGT and can be used to analyze it qualitatively. The proposed conditions have been successfully applied for identification and qualitative analysis of LGT as a chemical reference substance, contributing to studies of this gliptin, and to the quality control of medicines that contain it.

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3

Chen, Chaoxiang, Shaobin Zhu, Tianxun Huang, Shuo Wang, and Xiaomei Yan. "Analytical techniques for single-liposome characterization." Analytical Methods 5, no. 9 (2013): 2150. http://dx.doi.org/10.1039/c3ay40219c.

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4

Hu, Qin, Xiaojuan Gong, Lizhen Liu, and Martin M. F. Choi. "Characterization and Analytical Separation of Fluorescent Carbon Nanodots." Journal of Nanomaterials 2017 (2017): 1–23. http://dx.doi.org/10.1155/2017/1804178.

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Carbon nanodots (C-dots) are recently discovered fluorescent carbon nanoparticles with typical sizes of <10 nm. The C-dots have been reported to have excellent photophysical and chemical characteristics. In recent years, the advances in the development and improvement in C-dots synthesis, characterization, and applications are burgeoning. In this review, we introduce the most commonly used techniques for the characterization of C-dots. The characterization techniques for C-dots are briefly classified, described, and illustrated with applied examples. In addition, the analytical separation methods for C-dots (including electrophoresis, chromatography, density gradient centrifugation, differential centrifugation, solvent extraction, and dialysis) are included and discussed according to their analytical characteristics. The review concludes with an outlook towards the future developments in the characterization and the analytical separation of C-dots. The comprehensive overview of the characterization and the analytical separation techniques will safeguard people to use each technique more wisely.

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5

McIntyre, N. S., R. D. Davidson, S. Ramamurthy, M. J. Walzak, and M. C. Biesinger. "Characterization of coatings by surface analytical techniques." Metal Finishing 95, no. 10 (October 1997): 18–24. http://dx.doi.org/10.1016/s0026-0576(97)80694-0.

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6

García-Rosales, G., E. Ordoñez-Regil, J. J. Ramírez Torres, J. López Monroy, M. L. Machain-Castillo, and L. C. Longoria-Gándara. "Characterization of marine sediments using analytical techniques." Journal of Radioanalytical and Nuclear Chemistry 289, no. 2 (April 28, 2011): 407–15. http://dx.doi.org/10.1007/s10967-011-1109-8.

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7

Nutsch, Andreas, Fernando Araujo de Castro, Christoph Adelmann, and Blanka Adelmann. "Analytical techniques for precise characterization of nanomaterials." physica status solidi (c) 12, no. 3 (March 2015): 253–54. http://dx.doi.org/10.1002/pssc.201570078.

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8

Michailof, Chrysoula M., Konstantinos G. Kalogiannis, Themistoklis Sfetsas, Despoina T. Patiaka, and Angelos A. Lappas. "Advanced analytical techniques for bio-oil characterization." Wiley Interdisciplinary Reviews: Energy and Environment 5, no. 6 (March 7, 2016): 614–39. http://dx.doi.org/10.1002/wene.208.

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9

KAJIWARA, Tomoko, Ying Jun AN, Adchara PADERMSHOKE, Akemi KUMAGAI, Hironori MARUBAYAHI, Yuka IKEMOTO, Hiroshi JINNAI, Atsuhiko ISOBE, and Atsushi TAKAHARA. "Characterization of Microplastics by Advanced Analytical Techniques." BUNSEKI KAGAKU 71, no. 10.11 (October 5, 2022): 541–47. http://dx.doi.org/10.2116/bunsekikagaku.71.541.

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10

Li, Yu-Feng, Chunying Chen, Ying Qu, Yuxi Gao, Bai Li, Yuliang Zhao, and Zhifang Chai. "Metallomics, elementomics, and analytical techniques." Pure and Applied Chemistry 80, no. 12 (January 1, 2008): 2577–94. http://dx.doi.org/10.1351/pac200880122577.

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Metallomics is an emerging and promising research field which has attracted more and more attention. However, the term itself might be restrictive. Therefore, the term "elementomics" is suggested to encompass the study of nonmetals as well. In this paper, the application of state-of-the-art analytical techniques with the capabilities of high-throughput quantification, distribution, speciation, identification, and structural characterization for metallomics and elementomics is critically reviewed. High-throughput quantification of multielements can be achieved by inductively coupled plasma-mass spectrometry (ICP-MS) and neutron activation analysis (NAA). High-throughput multielement distribution mapping can be performed by fluorescence-detecting techniques such as synchrotron radiation X-ray fluorescence (SR-XRF), XRF tomography, energy-dispersive X-ray (EDX), proton-induced X-ray emission (PIXE), laser ablation (LA)-ICP-MS, and ion-detecting-based, secondary-ion mass spectrometry (SIMS), while Fourier transform-infrared (FT-IR) and Raman microspectroscopy are excellent tools for molecular mapping. All the techniques for metallome and elementome structural characterization are generally low-throughput, such as X-ray absorption spectroscopy (XAS), NMR, and small-angle X-ray spectroscopy (SAXS). If automation of arraying small samples, rapid data collection of multiple low-volume and -concentration samples together with data reduction and analysis are developed, high-throughput techniques will be available and in fact have partially been achieved.

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11

Ishihara, Hiroshi, and Kumiko Sakai-Kato. "Characterization and Analytical Techniques for Nano-DDS Formulations." YAKUGAKU ZASSHI 139, no. 2 (February 1, 2019): 235–36. http://dx.doi.org/10.1248/yakushi.18-00171-f.

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12

Heimbrook, L. A. "Analytical solutions for complex problems using multiple diagnostic techniques." Proceedings, annual meeting, Electron Microscopy Society of America 53 (August 13, 1995): 686–87. http://dx.doi.org/10.1017/s0424820100139809.

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The ability to apply multiple diagnostic techniques to complex material, biological, and device problems with the goal of obtaining analytical solutions is the daily objective of the typical analytical laboratory. This paper will describe the use of both microscopy and surface analysis diagnostic tools to evaluate routine and highly complex material and device problems often found in the semiconductor industry. The characterization requirements for silicon and III-V materials and devices cover a wide range of technology research and development programs. These programs involve the characterization of starting materials, doping and implant technologies, thin film technology, particle and contamination issues and final device inspection. Continued advances in ultra-shallow silicon devices and multi-quantum-well (MQW) lasers rely on the accurate introduction of doping elements, the ability to deposit high quality materials of specified layer thicknesses and on advances in fabrication and characterization tools.The complex analysis problems of evaluating ultra shallow junctions in sub-micron silicon devices and the measurement of grating depths and duty cycles in semiconductor lasers are the characterization challenges which will be addressed in this paper.

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13

Obhodas, Jasmina, Davorin Sudac, Lidija Matjacic, and Vladivoj Valkovic. "Red Mud Characterization Using Atomic and Nuclear Analytical Techniques." IEEE Transactions on Nuclear Science 59, no. 4 (August 2012): 1453–57. http://dx.doi.org/10.1109/tns.2012.2206608.

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14

Ozgenc, Ozlem, Sefa Durmaz, Bedri Serdar, Ismail H. Boyaci, Haslet Eksi-Kocak, and Murat Öztürk. "Characterization of fossil Sequoioxylon wood using analytical instrumental techniques." Vibrational Spectroscopy 96 (May 2018): 10–18. http://dx.doi.org/10.1016/j.vibspec.2018.02.006.

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15

Ishitani, A., K. Shoda, H. Ishida, T. Watanabe, K. Yoshida, and M. Iwaki. "Characterization of oxygen-implanted polyethylene by various analytical techniques." Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 39, no. 1-4 (March 1989): 783–86. http://dx.doi.org/10.1016/0168-583x(89)90896-3.

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16

Caceres, P. G., and M. H. Behbehani. "Characterization of promoted magnetite using analytical electron microscopy techniques." Applied Catalysis A: General 127, no. 1-2 (June 1995): 107–13. http://dx.doi.org/10.1016/0926-860x(95)00068-2.

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17

Helal, Aly A., G. A. Murad, and A. A. Helal. "Characterization of different humic materials by various analytical techniques." Arabian Journal of Chemistry 4, no. 1 (January 2011): 51–54. http://dx.doi.org/10.1016/j.arabjc.2010.06.018.

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18

Kersting, R., D. Breitenstein, B. Hagenhoff, M. Fartmann, D. Heller, T. Grehl, P. Brüner, and E. Niehuis. "Surface characterization of nanoparticles: different surface analytical techniques compared." Surface and Interface Analysis 45, no. 1 (July 18, 2012): 503–5. http://dx.doi.org/10.1002/sia.5117.

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19

Lee, Jihye, Min Jung Kim, Man-Ho Kim, Jung-Mann Doh, Hoh-Gyu Hahn, and Yeonhee Lee. "Characterization of traditional Korean lacquers using surface analytical techniques." Surface and Interface Analysis 47, no. 13 (November 19, 2015): 1180–86. http://dx.doi.org/10.1002/sia.5876.

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20

Kim, Minjung, Jihye Lee, Jung-Mann Doh, Heesook Ahn, Hae Dong Kim, Yimin Yang, and Yeonhee Lee. "Characterization of ancient Korean pigments by surface analytical techniques." Surface and Interface Analysis 48, no. 7 (March 7, 2016): 409–14. http://dx.doi.org/10.1002/sia.5975.

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21

Zhang, Z. Y., Y. L. Zhao, and Z. F. Chai. "Nuclear analytical techniques for nanotoxicology studies." Proceedings in Radiochemistry 1, no. 1 (September 1, 2011): 345–48. http://dx.doi.org/10.1524/rcpr.2011.0061.

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Abstract With the rapid development of nanotechnology and its applications, a wide variety of nanomaterials are now used in commodities, pharmaceutics, cosmetics, biomedical products, and industries. The potential interactions of nanomaterials with living systems and the environment have attracted increasing attention from the public, as well as from manufacturers of nanomaterial-based products, academic researchers and policymakers. It is important to consider the environmental, health and safety aspects at an early stage of nanomaterial development and application in order to more effectively identify and manage potential human and environmental health impacts from nanomaterial exposure. This will require research in a range of areas, including detection and characterization, environmental fate and transport, ecotoxicolgy and toxicology. Nuclear analytical techniques (NATs) can play an important role in such studies due to their intrinsic merits such as high sensitivity, good accuracy, high space resolution, ability to distinguish the endogenous or exogenous sources of materials, and ability of in situ and in vivo analysis. In this paper, the applications of NATs in nanotoxicological and nanoecotoxicological studies are outlined, and some recent results obtained in our laboratory are reported.

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22

Liu, Lingling, and Matthew D. Moore. "A Survey of Analytical Techniques for Noroviruses." Foods 9, no. 3 (March 10, 2020): 318. http://dx.doi.org/10.3390/foods9030318.

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As the leading cause of acute gastroenteritis worldwide, human noroviruses (HuNoVs) have caused around 685 million cases of infection and nearly $60 billion in losses every year. Despite their highly contagious nature, an effective vaccine for HuNoVs has yet to become commercially available. Therefore, rapid detection and subtyping of noroviruses is crucial for preventing viral spread. Over the past half century, there has been monumental progress in the development of techniques for the detection and analysis of noroviruses. However, currently no rapid, portable assays are available to detect and subtype infectious HuNoVs. The purpose of this review is to survey and present different analytical techniques for the detection and characterization of noroviruses.

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23

Neupane, Rabin, and Jonas Bergquist. "Analytical techniques for the characterization of Antibody Drug Conjugates: Challenges and prospects." European Journal of Mass Spectrometry 23, no. 6 (September 28, 2017): 417–26. http://dx.doi.org/10.1177/1469066717733919.

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Antibody drug conjugates are increasingly being researched for the treatment of cancer. Accurate and reliable characterization of ADCs is inevitable for their development as potential therapeutic agent. Different analytical techniques have been used in order to decipher heterogeneous nature of antibody drug conjugates, enabling successful characterization. This review will summarize specially three major analytical tools i.e. UV–Vis spectroscopy, liquid chromatography, and mass spectrometry used in characterization of antibody drug conjugates. In this review, major challenges during analysis due to the inherent features of analytical techniques and antibody drug conjugates are summarized along with the modifications intended to address each challenge.

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24

Riekkola, M. L., J. Å. Jönsson, and R. M. Smith. "Terminology for analytical capillary electromigration techniques (IUPAC Recommendations 2003)." Pure and Applied Chemistry 76, no. 2 (January 1, 2004): 443–51. http://dx.doi.org/10.1351/pac200476020443.

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This paper presents terms and definitions for capillary electromigration techniques for separation, qualitative and quantitative analysis and physico-chemical characterization. Names and descriptions for such techniques (e.g., capillary electrophoresis and capillary electrochromatography) as well as terms for the phenomenon of electroosmotic flow are included.

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25

Fornaguera, Cristina, and Conxita Solans. "Analytical Methods to Characterize and Purify Polymeric Nanoparticles." International Journal of Polymer Science 2018 (August 5, 2018): 1–10. http://dx.doi.org/10.1155/2018/6387826.

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Advances in polymeric nanoparticles as novel nanomedicines have opened a new class of diagnostic and therapeutic tools for many diseases. However, although the benchtop research studies in the nanoworld are numerous, their translation to currently marketed products is still limited. This lack of transference can be attributed, among other factors, to problems with nanomedicine characterization. Characterization techniques at the nanoscale could be divided in three categories: characterization of physicochemical properties (e.g., size and surface charge), characterization of nanomaterials interactions with biological components (e.g., proteins from the blood), and analytical characterization and purification methods. Currently available literature of this last group only describes methodologies applied for a specific type of nanomaterial or even methods used for bulk materials, which are not completely applicable to nanomaterials. For this reason, the current review aims to become a scholastic guide for those scientists starting in the nanoworld, giving them a description of analytical characterization techniques aimed to analyze polymers forming nanoparticles and possible forms to purify them before being used in preclinical and clinical applications.

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26

SATO, Hiroaki. "Characterization of functional polymers by temperature-programmed analytical pyrolysis techniques." BUNSEKI KAGAKU 50, no. 3 (2001): 219–20. http://dx.doi.org/10.2116/bunsekikagaku.50.219.

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27

Boarino, Luca, Fernando Araujo de Castro, Philipp Hönicke, Yves Kayser, and Marie‐Christine Lépy. "ALTECH 2021 – Analytical Techniques for Precise Characterization of Nano Materials." physica status solidi (a) 219, no. 9 (May 2022): 2200130. http://dx.doi.org/10.1002/pssa.202200130.

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28

Hourani, Nadim, Hendrik Muller, Frederick M. Adam, Saroj K. Panda, Matthias Witt, Adnan A. Al-Hajji, and S. Mani Sarathy. "Structural Level Characterization of Base Oils Using Advanced Analytical Techniques." Energy & Fuels 29, no. 5 (May 8, 2015): 2962–70. http://dx.doi.org/10.1021/acs.energyfuels.5b00038.

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29

Plata, María R., Ana M. Contento, and Ángel Ríos. "Analytical characterization of alcohol-ethoxylate substances by instrumental separation techniques." TrAC Trends in Analytical Chemistry 30, no. 7 (July 2011): 1018–34. http://dx.doi.org/10.1016/j.trac.2011.02.015.

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30

Porto, Dayanne Lopes, Geovana Quixabeira Leite, Antonio Rodrigo Rodriges Da Silva, Augusto Lopes Souto, Ana Paula Barreto Gomes, Fábio Santos de Souza, Rui Oliveira Macêdo, et al. "Thermal characterization of antimicrobial peptide stigmurin employing thermal analytical techniques." Journal of Thermal Analysis and Calorimetry 138, no. 5 (August 26, 2019): 3765–79. http://dx.doi.org/10.1007/s10973-019-08737-0.

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31

Nworie, F., F. Nwabue, and J. Oti. "Comparison of Analytical Techniques in the Characterization of Complex Compounds." American Chemical Science Journal 9, no. 2 (January 10, 2015): 1–19. http://dx.doi.org/10.9734/acsj/2015/20257.

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32

Rabin, Ira, and Oliver Hahn. "Characterization of the Dead Sea Scrolls by advanced analytical techniques." Analytical Methods 5, no. 18 (2013): 4648. http://dx.doi.org/10.1039/c3ay41076e.

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33

Kumar, Ravindra, Veena Bansal, R. M. Badhe, Indu Sekhara Sastry Madhira, Vatsala Sugumaran, Saeed Ahmed, Jayaraj Christopher, Mitra Bhanu Patel, and Biswajit Basu. "Characterization of Indian origin oil shale using advanced analytical techniques." Fuel 113 (November 2013): 610–16. http://dx.doi.org/10.1016/j.fuel.2013.05.055.

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34

Kibel, Martyn H. "Characterization of II-VI semiconductor materials using surface analytical techniques." X-Ray Spectrometry 19, no. 2 (April 1990): 73–77. http://dx.doi.org/10.1002/xrs.1300190209.

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35

Consonni, Roberto, and Laura Ruth Cagliani. "Recent developments in honey characterization." RSC Advances 5, no. 73 (2015): 59696–714. http://dx.doi.org/10.1039/c5ra05828g.

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36

Krstić, Marko, and Slavica Ražić. "Analytical Approaches to the Characterization of Solid Drug Delivery Systems with Porous Adsorbent Carriers." Current Medicinal Chemistry 25, no. 33 (October 24, 2018): 3956–72. http://dx.doi.org/10.2174/0929867325666180212120908.

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A large variety of analytical techniques are available to meet the needs of characterization of solid samples. But, when solid drug delivery systems are concerned we are faced with demanding methodologies which have to compile capabilities of analytical techniques in regard to large diversity of structures and surface functionality of analyzed adsorbent carriers. In this review, the most commonly used analytical techniques are presented with their basic principles, advantages and disadvantages in applications of interest. Adsorbent carriers are widely used today as ingredients in the formulation of pharmaceutical forms, for increasing the dissolution rate of the drug and hence the bioavailability. They are also used in the formulation of substances with modified or target drug release into a specific tissue. Methods of thermal analysis (Thermogravimetry - TGA, Differential Scanning Calorimetry - DSC and Thermal microscopy - TM), spectroscopic methods (Infrared Spectroscopy - IR, especially Fourier Transform Infrared Spectroscopy - FTIR and Raman spectroscopy), crystallographic methods (Powder X-Ray Diffraction - PXRD) and finally Scanning Electron Microscopy (SEM) are the most powerful in the characterization of modern therapeutic systems with porous adsorbents. The problem-solving power of each particular analytical method is often enhanced by using simultaneous methods rather than a single technique.

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37

Brust, Henrike, Slawomir Orzechowski, and Joerg Fettke. "Starch and Glycogen Analyses: Methods and Techniques." Biomolecules 10, no. 7 (July 9, 2020): 1020. http://dx.doi.org/10.3390/biom10071020.

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For complex carbohydrates, such as glycogen and starch, various analytical methods and techniques exist allowing the detailed characterization of these storage carbohydrates. In this article, we give a brief overview of the most frequently used methods, techniques, and results. Furthermore, we give insights in the isolation, purification, and fragmentation of both starch and glycogen. An overview of the different structural levels of the glucans is given and the corresponding analytical techniques are discussed. Moreover, future perspectives of the analytical needs and the challenges of the currently developing scientific questions are included.

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38

Miersch, Shane, and Bulent Mutus. "Membrane Lipid Domains: Techniques for Visualization and Characterization." Current Analytical Chemistry 3, no. 1 (January 1, 2007): 81–92. http://dx.doi.org/10.2174/157341107779314244.

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39

Parab, Harshala, Jayshree Ramkumar, Ayushi Dudwadkar, and Sangita D. Kumar. "Overview of ion chromatographic applications for the analysis of nuclear materials: Case studies." Reviews in Analytical Chemistry 40, no. 1 (January 1, 2021): 204–19. http://dx.doi.org/10.1515/revac-2021-0135.

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Abstract Accurate, precise, and rapid analytical monitoring of various nuclear materials is essential for the smooth functioning of nuclear reactors. Ion chromatography (IC) has emerged as an effective analytical tool for simultaneous detection of different ions in a wide range of materials used in the nuclear industry. The major advantages over other techniques include superior selectivity and sensitivity for detection of anions and cations, wide dynamic range, and speciation studies of ions. This article provides an overview of different ion chromatographic methodologies developed for the analyses of various nuclear materials such as fuel, control rods, moderator, coolant, and process streams. Comparison of various analytical aspects of IC over the other routine techniques reveals the ease and multidimensional capability of the technique. An insight is given to the modern variations in the field such as coupling of IC with other techniques for the characterization of nuclear matrices, implementation of capillary IC in terms of miniaturization, and so on. The information presented herein will serve as a very useful resource for investigators in the field of characterization of nuclear materials.

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40

Mahdi Ahmed Haroun and Manal Mohammed Ahmed. "Hide-power and combined methods for characterization of vegetable tannin in plant." GSC Advanced Research and Reviews 13, no. 3 (December 30, 2022): 097–102. http://dx.doi.org/10.30574/gscarr.2022.13.3.0348.

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This current research shows different analytical techniques used for describing vegetable tannin materials in various plant species grown in Sudan. It illustrates the evaluation of tannin content by both hide powder and combined techniques, total phenolic content by Combined, Folin Denis, and Hagerman and Butler methods. The result showed that of the six parts studied; five had over 10% tannin content and were thus suitable for commercial exploitation. Chromatographic techniques (Paper and Thin layer) designated and confirmed the present of mixed kind of tannin (gallo-catechol) except Acacia mearnsii which is of catechol type meaning contain condensed tannins only. The advantage of using this analytical technique, had similar yield of polyphenols attained with a lesser solvent feeding and a shorter removal time.

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41

D Lestiani, Diah, Muhayatun Santoso, S. Kurniawati, E. Damastuti, N. Adventini, I. Kusmartini, and D. K K Sari. "APPLICATION OF NUCLEAR ANALYTICAL TECHNIQUES IN CHARACTERIZATION OF SEVERAL SAMPLE MATRICES." Jurnal Ecolab 14, no. 1 (May 6, 2020): 63–77. http://dx.doi.org/10.20886/jklh.2020.14.1.63-77.

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42

Patyra, Andrzej, Małgorzata Kołtun-Jasion, Oktawia Jakubiak, and Anna Karolina Kiss. "Extraction Techniques and Analytical Methods for Isolation and Characterization of Lignans." Plants 11, no. 17 (September 5, 2022): 2323. http://dx.doi.org/10.3390/plants11172323.

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Lignans are a group of natural polyphenols present in medicinal plants and in plants which are a part of the human diet for which more and more pharmacological activities, such as antimicrobial, anti-inflammatory, hypoglycemic, and cytoprotective, are being reported. However, it is their cytotoxic activities that are best understood and which have shed light on this group. Two anticancer drugs, etoposide, and teniposide, were derived from a potent cytotoxic agent—podophyllotoxin from the roots of Podophyllum peltatum. The evidence from clinical and observational studies suggests that human microbiota metabolites (enterolactone, enterodiol) of dietary lignans (secoisolariciresinol, pinoresinol, lariciresinol, matairesinol, syringaresinol, medioresinol, and sesamin) are associated with a reduced risk of some hormone-dependent cancers. The biological in vitro, pharmacological in vivo investigations, and clinical studies demand significant amounts of pure compounds, as well as the use of well-defined and standardized extracts. That is why proper extract preparation, optimization of lignan extraction, and identification are crucial steps in the development of lignan use in medicine. This review focuses on lignan extraction, purification, fractionation, separation, and isolation methods, as well as on chromatographic, spectrometric, and spectroscopic techniques for their qualitative and quantitative analysis.

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43

Kravanja, Katja Andrina, and Matjaž Finšgar. "Analytical Techniques for the Characterization of Bioactive Coatings for Orthopaedic Implants." Biomedicines 9, no. 12 (December 17, 2021): 1936. http://dx.doi.org/10.3390/biomedicines9121936.

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The development of bioactive coatings for orthopedic implants has been of great interest in recent years in order to achieve both early- and long-term osseointegration. Numerous bioactive materials have been investigated for this purpose, along with loading coatings with therapeutic agents (active compounds) that are released into the surrounding media in a controlled manner after surgery. This review initially focuses on the importance and usefulness of characterization techniques for bioactive coatings, allowing the detailed evaluation of coating properties and further improvements. Various advanced analytical techniques that have been used to characterize the structure, interactions, and morphology of the designed bioactive coatings are comprehensively described by means of time-of-flight secondary ion mass spectrometry (ToF-SIMS), X-ray photoelectron spectroscopy (XPS), Fourier transform infrared spectroscopy (FTIR), atomic force microscopy (AFM), scanning electron microscopy (SEM), transmission electron microscopy (TEM), 3D tomography, quartz crystal microbalance (QCM), coating adhesion, and contact angle (CA) measurements. Secondly, the design of controlled-release systems, the determination of drug release kinetics, and recent advances in drug release from bioactive coatings are addressed as the evaluation thereof is crucial for improving the synthesis parameters in designing optimal bioactive coatings.

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44

Kaur, Harleen, Sonali R. Bhagwat, Tarun Kumar Sharma, and Amit Kumar. "Analytical techniques for characterization of biological molecules – proteins and aptamers/oligonucleotides." Bioanalysis 11, no. 2 (January 2019): 103–17. http://dx.doi.org/10.4155/bio-2018-0225.

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Peksoz, A., S. K. Akay, Y. Kaya, H. Ovalioglu, G. Kaynak, and A. Yalciner. "Analytical Information on the Asphaltenes from a Few Standard Characterization Techniques." Energy Sources, Part A: Recovery, Utilization, and Environmental Effects 33, no. 15 (May 16, 2011): 1474–81. http://dx.doi.org/10.1080/15567030903397909.

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Campbell, Charles T. "Applications of surface analytical techniques to the characterization of catalytic reactions." Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films 6, no. 3 (May 1988): 1108–12. http://dx.doi.org/10.1116/1.575654.

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Szente, Lajos, Julianna Szemán, and Tamás Sohajda. "Analytical characterization of cyclodextrins: History, official methods and recommended new techniques." Journal of Pharmaceutical and Biomedical Analysis 130 (October 2016): 347–65. http://dx.doi.org/10.1016/j.jpba.2016.05.009.

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Rao, P. V. C., and V. K. Kaushik*. "Characterization of partially reduced poly(vinyl chloride) by different analytical techniques." Polymer Testing 18, no. 6 (September 1999): 429–38. http://dx.doi.org/10.1016/s0142-9418(98)00047-6.

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Franquet, A., M. Claes, T. Conard, E. Kesters, G. Vereecke, and W. Vandervorst. "Characterization of post-etched photoresist and residues by various analytical techniques." Applied Surface Science 255, no. 4 (December 2008): 1408–11. http://dx.doi.org/10.1016/j.apsusc.2008.06.053.

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Bocca, B., F. Barone, F. Petrucci, F. Benetti, V. Picardo, V. Prota, and G. Amendola. "Nanopesticides: Physico-chemical characterization by a combination of advanced analytical techniques." Food and Chemical Toxicology 146 (December 2020): 111816. http://dx.doi.org/10.1016/j.fct.2020.111816.

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