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Relevant bibliographies by topics / Cadium Nanostructures

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Academic literature on the topic 'Cadium Nanostructures'

Author: Grafiati

Published: 6 September 2023

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Journal articles on the topic "Cadium Nanostructures"

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Gutu, Timothy, Debra K. Gale, Clayton Jeffryes, Wei Wang, Chih-hung Chang, Gregory L. Rorrer, and Jun Jiao. "Electron Microscopy and Optical Characterization of Cadmium Sulphide Nanocrystals Deposited on the Patterned Surface of Diatom Biosilica." Journal of Nanomaterials 2009 (2009): 1–7. http://dx.doi.org/10.1155/2009/860536.

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Intricately patterned biosilica obtained from the shell of unicellular algae called diatoms serve as novel templates for fabrication of optoelectronic nanostructures. In this study, the surface of diatom frustules that possessed hierarchical architecture ordered at the micro and nanoscale was coated with a nanostructured polycrystalline cadmium sulphide (CdS) thin film using a chemical bath deposition technique. The CdS thin film was composed of spherical nanoparticles with a diameter of about 75 nm. The CdS nanoparticle thin film imparted new photoluminescent properties to the intricately patterned diatom nanostructure. The imparted photoluminescent properties were dependent on the CdS coverage onto the frustules surface. The intrinsic photoluminescent properties of the frustules were strongly quenched by the deposited CdS. The origin of PL spectra was discussed on the basis of the band theory and native defects.

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Alahmadi, Nadiyah. "Recent Progress in Photocatalytic Removal of Environmental Pollution Hazards in Water Using Nanostructured Materials." Separations 9, no. 10 (September 22, 2022): 264. http://dx.doi.org/10.3390/separations9100264.

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Water pollution has become a critical issue because of the Industrial Revolution, growing populations, extended droughts, and climate change. Therefore, advanced technologies for wastewater remediation are urgently needed. Water contaminants are generally classified as microorganisms and inorganic/organic pollutants. Inorganic pollutants are toxic and some of them are carcinogenic materials, such as cadmium, arsenic, chromium, cadmium, lead, and mercury. Organic pollutants are contained in various materials, including organic dyes, pesticides, personal care products, detergents, and industrial organic wastes. Nanostructured materials could be potential candidates for photocatalytic reduction and for photodegradation of organic pollutants in wastewater since they have unique physical, chemical, and optical properties. Enhanced photocatalytic performance of nanostructured semiconductors can be achieved using numerous techniques; nanostructured semiconductors can be doped with different species, transition metals, noble metals or nonmetals, or a luminescence agent. Furthermore, another technique to enhance the photocatalytic performance of nanostructured semiconductors is doping with materials that have a narrow band gap. Nanostructure modification, surface engineering, and heterojunction/homojunction production all take significant time and effort. In this review, I report on the synthesis and characterization of nanostructured materials, and we discuss the photocatalytic performance of these nanostructured materials in reducing environmental pollutants.

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Vázquez, Alejandro, Israel López, and Idalia Gómez. "Cadmium Sulfide and Zinc Sulfide Nanostructures Formed by Electrophoretic Deposition." Key Engineering Materials 507 (March 2012): 101–5. http://dx.doi.org/10.4028/www.scientific.net/kem.507.101.

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Cadmium sulfide (CdS) and zinc sulfide (ZnS) nanostructures were formed by means of electrophoretic deposition of nanoparticles with mean diameter of 6 nm and 20 nm, respectively. Nanoparticles were prepared by a microwave assisted synthesis in aqueous dispersion and electrophoretically deposited on aluminum plates. CdS thin films and ZnS one-dimensional nanostructures were grown on the negative electrodes after 24 hours of electrophoretic deposition at direct current voltage. CdS and ZnS nanostructures were characterized by means of scanning electron (SEM) and atomic force (AFM) microscopies analysis. CdS thin films homogeneity can be tunable varying the strength of the applied electric field. Deposition at low electric field produces thin films with particles aggregates, whereas deposition at relative high electric field produces smoothed thin films. The one-dimensional nanostructure size can be also controlled by the electric field strength. Two different mechanisms are considered in order to describe the formation of the nanostructures: lyosphere distortion and thinning and subsequent dipole-dipole interactions phenomena are proposed as a possible mechanism of the one-dimensional nanostructures, and a mechanism considering pre-deposition interactions of the CdS nanoparticles is proposed for the CdS thin films formation.

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Al-Douri, Y., and U. Hashim. "Analysis and Structural Investigations of CdS/Quartz Nanostructures." Advanced Materials Research 925 (April 2014): 374–78. http://dx.doi.org/10.4028/www.scientific.net/amr.925.374.

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CdS nanostructures deposited on quartz substrates with spin coating speeds 1000, 3000 and 5000 rpm and annealed at 800 °C are prepared by sol-gel spin coating technique. Ratio of cadmium to thiourea molar is 0.1:0.05 as an indication of nanostructured CdS formation with a grain size of 3.83 nm CdS nanostructures have been characterized by scanning electron microscopy (SEM) to research the morphology, respectively. Also, they have been analyzed using X-ray diffraction (XRD); the grin size, full width half maxima, miller indices, lattice constant a and c. The measured and calculated results showed a good agreement with other experimental and theoretical data.

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López, Israel, Alejandro Vázquez, and Idalia Gómez. "Electrophoretic Deposition of Cadmium Sulfide Nanoparticles: Electric Field and Particle Size Effects." Key Engineering Materials 507 (March 2012): 95–99. http://dx.doi.org/10.4028/www.scientific.net/kem.507.95.

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The present work shows the electric field and particle size effects on the formation of nanostructured arrays by electrophoretic deposition of cadmium sulfide (CdS) nanoparticles. The CdS nanoparticles with mean diameter below 6 nm were prepared by a microwave assisted synthesis. These nanoparticles were aged for one and two weeks at room temperature in order to produce nanoparticle agglomeration. The CdS nanoparticles were deposited on aluminum plates, with 1 cm of distance between them, using a constant applied voltage of 600 and 900 mV for 1 min. The nanostructures formed using CdS nanoparticles freshly prepared under 900 mV show spherical morphology. Under a voltage of 600 mV, nanostructures with elongated morphology were obtained.

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Stetsyk, N. V. "Luminescence effects in Ag-doped cadmium bromide layered nanostructures." Functional materials 21, no. 4 (December 30, 2014): 379–82. http://dx.doi.org/10.15407/fm21.04.379.

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Krasovska, Marina, Vjaceslavs Gerbreders, Irena Mihailova, Andrejs Ogurcovs, Eriks Sledevskis, Andrejs Gerbreders, and Pavels Sarajevs. "ZnO-nanostructure-based electrochemical sensor: Effect of nanostructure morphology on the sensing of heavy metal ions." Beilstein Journal of Nanotechnology 9 (September 11, 2018): 2421–31. http://dx.doi.org/10.3762/bjnano.9.227.

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ZnO nanostructures are promising candidates for use in sensors, especially in electrochemical sensors and biosensors, due to their unique physical and chemical properties, as well as sensitivity and selectivity to several types of contamination, including heavy metal ions. In this work, using the hydrothermal method, nanostructures of ZnO were synthesized in four different morphologies: nanorods, nanoneedles, nanotubes and nanoplates. To determine the peculiarities of adsorption for each morphology, a series of electrochemical measurements were carried out using these nanostructured ZnO coatings on the working electrodes, using aqueous solutions of Pb(NO3)2 and Cd(NO3)2 as analytes with different concentrations. It was found that the sensitivity of the resulting electrochemical sensors depends on the morphology of the ZnO nanostructures: the best results were achieved in the case of porous nanostructures (nanotubes and nanoplates), whereas the lowest sensitivity corresponded to ZnO nanorods with a large diameter (i.e., low surface-to-volume ratio). The efficiency of sedimentation is also related to the electronegativity of adsorbate: it has been shown that all observed ZnO morphologies exhibited significantly higher sensitivity in detecting lead ions compared to cadmium ions.

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Zhang, Ya Hui, Xi Cheng, and Qing Wang. "The Synthesis of Cadmium Sulfide and Cadmium Selenide Nanostructures." Applied Mechanics and Materials 423-426 (September 2013): 467–70. http://dx.doi.org/10.4028/www.scientific.net/amm.423-426.467.

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Cadmium sulfide and cadmium selenide have been the subject of considerable interest because of their potentialapplications in many fields. In this paper, the synthesis of cadmium sulfide and cadmium selenide nanostructures is described. The Morphologies of as prepared cadmium sulfide and cadmium selenide nanostructures are summarized. And the applications and prospects of cadmium sulfide and cadmium selenide in this field also are analyzed.

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Bari, R. H., and S. B. Patil. "Nanostructured CdO Thin Films for LPG and CO₂ Gas Sensor Prepared by Spray Pyrolisis Technique." International Letters of Chemistry, Physics and Astronomy 37 (August 2014): 31–46. http://dx.doi.org/10.18052/www.scipress.com/ilcpa.37.31.

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Nanostructured CdO thin films were deposited by spray pyrolysis techniques at different spray deposition time on glass substrates. Nanostructured CdO thin films was prepared using 0.05 M of cadmium acetate dehydrate (CH3COO) 2Cd·2H2O) was dissolved in the deionised water. These thin films were annealing in air at temperatures 500 °C for 60 min. The thickness of the films, crystallite and grain size were observed to increase with the increase in spray deposition time. As prepared thin films were characterized using XRD, FE-SEM and EDAX. The XRD analysis shows that CdO films were cubic structured. The electrical and gas sensing properties of these films were investigated. Prepared nanostructure CdO thin films show LPG (S = 1600) and CO2 (S = 435) gas response at different operating temperature. Gas response, selectivity, response and recovery time of the sensor were measured and presented.

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Bari, R. H., and S. B. Patil. "Nanostructured CdO Thin Films for LPG and CO<sub>2</sub> Gas Sensor Prepared by Spray Pyrolisis Technique." International Letters of Chemistry, Physics and Astronomy 37 (August 6, 2014): 31–46. http://dx.doi.org/10.56431/p-lfu9x5.

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Nanostructured CdO thin films were deposited by spray pyrolysis techniques at different spray deposition time on glass substrates. Nanostructured CdO thin films was prepared using 0.05 M of cadmium acetate dehydrate (CH3COO) 2Cd·2H2O) was dissolved in the deionised water. These thin films were annealing in air at temperatures 500 °C for 60 min. The thickness of the films, crystallite and grain size were observed to increase with the increase in spray deposition time. As prepared thin films were characterized using XRD, FE-SEM and EDAX. The XRD analysis shows that CdO films were cubic structured. The electrical and gas sensing properties of these films were investigated. Prepared nanostructure CdO thin films show LPG (S = 1600) and CO2 (S = 435) gas response at different operating temperature. Gas response, selectivity, response and recovery time of the sensor were measured and presented.

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Dissertations / Theses on the topic "Cadium Nanostructures"

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Salavati, Niasari M. "Synthesis of cadmium sulfide nanostructures by novel precursor." Thesis, Видавництво СумДУ, 2011. http://essuir.sumdu.edu.ua/handle/123456789/20589.

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Гринько, Д. О., Д. О. Гринько, D. O. Grynko, О. П. Дмитриев, О. П. Дмитриев, O. P. Dimitriev, П. С. Смертенко, et al. "Injection Spectroscopy of Deep Traps in Nanostructured Films of Cadmium Sulfide." Thesis, Sumy State University Publishing, 2013. http://essuir.sumdu.edu.ua/handle/123456789/33901.

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Nanocrystallin CdS films with controlled stoichiometry deposited by CSVS were investigated by meth- od of the current-voltage characteristics in ITO/CdS /In structures. It was shown that in the case of cadmi- um excess (S Cd) charge flow mechanism is deter- mined by monomolecular recombination. In the band gap of CdS with excess of cadmium there was detected localized states with energy Et = 0.514 ± 0.026 eV, while in the material with Excess sulfur there are two localized states with energy Et1 = 0.514 ± 0.026 eV and Et2 = 0.700 ± 0.026 eV. Full concentration of localized states is more than 2·1021 m-3 – 5·1022 m-3. Dependence of injection in parameters and nature of injection in the structures based on nanostructured CdS films on their stoichiometry was determined. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/33901

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Grynko, D. O., O. P. Dimitriev, P. S. Smertenko, O. M. Fedoryak, Анатолій Сергійович Опанасюк, Анатолий Сергеевич Опанасюк, Anatolii Serhiiovych Opanasiuk, et al. "Injection Spectroscopy of Deep Traps in Nanostructured Films of Cadmium Sulfide." Thesis, Sumy State University, 2013. http://essuir.sumdu.edu.ua/handle/123456789/35240.

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Nanocrystallin CdS films with controlled stoichiometry deposited by CSVS were investigated by meth-od of the current-voltage characteristics in ITO/CdS /In structures. It was shown that in the case of cadmi-um excess (S Cd) charge flow mechanism is deter-mined by monomolecular recombination. In the band gap of CdS with excess of cadmium there was detect-ed localized states with energy Et = 0.514 ± 0.026 eV, while in the material with Excess sulfur there are two localized states with energy Et1 = 0.514 ± 0.026 eV and Et2 = 0.700 ± 0.026 eV. Full concentration of lo-calized states is more than 2·1021 m-3 – 5·1022 m-3. Dependence of injection in parameters and nature of in-jection in the structures based on nanostructured CdS films on their stoichiometry was determined When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/35240

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Kum, Maxwell Chun Man. "Fabrication, device assembly, and application of one-dimensional chalcogenides nanostructures." Diss., [Riverside, Calif.] : University of California, Riverside, 2009. http://proquest.umi.com/pqdweb?index=0&did=1957320811&SrchMode=2&sid=2&Fmt=2&VInst=PROD&VType=PQD&RQT=309&VName=PQD&TS=1269280132&clientId=48051.

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Thesis (Ph. D.)--University of California, Riverside, 2009.
Includes abstract. Available via ProQuest Digital Dissertations. Title from first page of PDF file (viewed March 12, 2010). Includes bibliographical references. Also issued in print.

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Chévere-Trinidad, Néstor Luis. "Part A: Nanoscale semiconductors through electrodeposition Part B: Mechanistic studies of the copper-catalyzed reactions /." Amherst, Mass. : University of Massachusetts Amherst, 2009. http://scholarworks.umass.edu/dissertations/AAI3349714/.

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Frégnaux, Mathieu. "Élaboration et caractérisation de nanocristaux de sulfure de cadmium - dépôt en couches minces nanostructurées." Thesis, Université de Lorraine, 2012. http://www.theses.fr/2012LORR0284/document.

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Deux méthodes de synthèse chimique, relevant de l'approche bottom-up, sont mises en oeuvre pour élaborer des nanocristaux (NC) de sulfure de cadmium (CdS) : les croissances (i) par source unique de précurseur et (ii) par voie micro-ondes. Ces deux techniques, complémentaires dans la gamme de tailles obtenues, permettent la réalisation de NC de petites tailles (2,8 nm - 5,2 nm) en seulement (i) 120 min et (ii) quelques minutes. Un protocole de caractérisation par techniques conjointes est mis au point pour étudier ces NC. La spectrométrie de masse (SM) couplée à des sources d'ionisation douce contrôle la pureté et la stabilité des précurseurs et permet d'estimer la taille et la distribution en taille des NC. Ces estimations sont confirmées par microscopie électronique en transmission (MET). La confrontation des résultats de SM et de MET suggère une géométrie des NC (i) sphérique et (ii) ellipsoïdale. La diffraction des rayons X montre l'état cristallin des nanoparticules en structures (i) würtzite et (ii) zinc blende. La spectrométrie optique à température ambiante (absorption et photoluminescence - PL) témoigne des effets de confinement quantique par le glissement de la réponse excitonique dans le domaine bleu proche UV en fonction de la taille des NC, s'inscrivant dans la correspondance connue énergie-taille. Dans la perspective d'applications optoélectroniques, le dépôt en couches minces de polymère (PMMA) contenant des NC de CdS est entrepris par spin coating. Le même protocole de caractérisations, enrichi de techniques adaptées aux couches minces, montre que les NC conservent leur intégrité et leurs propriétés de PL après inclusion dans la couche
Two chemical methods are developed to synthesize cadmium sulfide (CdS) nanocrystals (NC) in bottom-up approach: (i) single-source precursor methodology and (ii) microwave synthetic route. These two growth techniques are complementary in the size range obtained and allow production of small NC (2.8 nm - 5.2 nm) in only (i) 120 min and (ii) some minutes. A joint technique characterization protocol is developed to study the synthesized NC. Mass spectrometry (MS) coupled to soft ionization sources allows to control the purity and stability of the precursors and to estimate the NC size and size distribution. These estimations are confirmed by transmission electron microscopy (TEM). Comparison between SM and TEM results suggests that NC have (i) spherical and (ii) prolate shapes. X-ray diffraction reveals nanoparticle crystalline structure in (i) wurtzite and (ii) zinc blende symmetries. Room temperature optical spectrometry (absorption and photoluminescence - PL) evidences quantum confinement effects by the shift of the excitonic response as a function of the NC size, in the blue-UV spectral range. These results are consistent with the well-known empirical energy-size correspondence. For optoelectronic application purpose, thin film deposition of polymer (PMMA) containing CdS NC is initiated by spin coating. The previous characterization protocol, extended to techniques dedicated to thin film studies, shows that NC maintain their integrity and PL properties after inclusion in PMMA layer

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Hiramatsu, Hiroki. "Systematic investigations on the assembly and properties of multicomponent nanostructures comprised of gold, silver, cadmium selenide, and silica nanoparticles /." For electronic version search Digital dissertations database. Restricted to UC campuses. Access is free to UC campus dissertations, 2005. http://uclibs.org/PID/11984.

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Telfer, Samantha Anne. "Fundamental study of growth of (Zn,Cd)Se on GaAs (211)B from hetero-interface to nanostructures." Thesis, Heriot-Watt University, 2000. http://hdl.handle.net/10399/515.

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Lambert, Darcy Erin. "Nanostructured Extremely Thin Absorber (ETA) Hybrid Solar Cell Fabrication, Optimization, and Characterization." PDXScholar, 2011. https://pdxscholar.library.pdx.edu/open_access_etds/637.

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Traditional sources of electrical energy are finite and can produce significant pollution. Solar cells produce clean energy from incident sunlight, and will be an important part of our energy future. A new nanostructured extremely thin absorber solar cell with 0.98% power conversion efficiency and maximum external quantum efficiency of 61% at 650 nm has been fabricated and characterized. This solar cell is composed of a fluorine-doped tin oxide base layer, n-type aluminum doped zinc oxide nanowires, a cadmium selenide absorber layer, poly(3-hexylthiophene) as a p-type layer, and thermally evaporated gold as a back contact. Zinc oxide nanowire electrodeposition has been investigated for different electrical environments, and the role of a zinc oxide thin film layer has been established. Cadmium selenide nanoparticles have been produced and optimized in-house and compared to commercially produced nanoparticles. Argon plasma cleaning has been investigated as a method to improve electronic behavior at cadmium selenide interfaces. The thermal anneal process for cadmium selenide nanoparticles has been studied, and a laser anneal process has been investigated. It has been found that the most efficient solar cells in this study are produced with a zinc oxide thin film, zinc oxide nanowires grown under constant -1V bias between the substrate material and the anode, cadmium selenide nanoparticles purchased commercially and annealed for 24 hours in the presence of cadmium chloride, and high molecular weight poly(3-hexylthiophene) spin-coated in a nitrogen environment.

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Marsal, Laurent. "Elaboration et caractérisation de nanostructures auto-organisées de semiconducteurs II-VI." Université Joseph Fourier (Grenoble), 2001. http://www.theses.fr/2001GRE10037.

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Nous presentons dans ce travail la mise au point des conditions de croissance epitaxiale permettant d'elaborer de maniere auto-organisee des nanostructures 1d et 0d a base de semiconducteurs ii-vi de la famille des tellurures. Les boites quantiques sont realisees en epitaxie par jets atomiques dans le systeme cdte/znte (desaccord de maille de 6,2%), et nous montrons que dans ce cas la croissance n'est pas de type stranski-krastanow. Ce sont des poches riches cd dans une matrice de znte qui sont responsables du comportement 0d. En particulier, l'emission excitonique d'une boite unique a pu etre observee. Les fils quantiques (cdte/cdmn (mg)te) sont realises en epitaxie par jets moleculaires sur des substrats vicinaux permettant de travailler en regime d'avancee de bords de marches : nous obtenons ainsi un superreseau de fils, dont l'inclinaison est determinante dans le caractere 1d du systeme. Un calcul complet de la structure de bandes est confronte aux resultat experimentaux. Une etude de spectroscopie optique sur l'ensemble de ces nanostructures est presentee. En particulier les experiences de temps de declin de la luminescence sont caracteristiques du type de systeme etudie : le comportement du temps de declin avec la temperature est la signature de la dimensionnalite de nos systemes.

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Books on the topic "Cadium Nanostructures"

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Sadovnikov, Stanislav I., Andrey A. Rempel, and Aleksandr I. Gusev. Nanostructured Lead, Cadmium, and Silver Sulfides. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-56387-9.

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service), ScienceDirect (Online, ed. CdTe and related compounds: Physics, defects, technology, hetero- and nanostructures and applications. Amsterdam: Elsevier, 2010.

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Triboulet, R., and P. Siffert. CdTe and related compounds: Physics, defects, hetero- and nanostructures, crystal growth surfaces and applications. Edited by ScienceDirect (Online service). Oxford: Elsevier, 2010.

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Gusev, Aleksandr I., Stanislav I. Sadovnikov, and Andrey A. Rempel. Nanostructured Lead, Cadmium, and Silver Sulfides: Structure, Nonstoichiometry and Properties. Springer, 2018.

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Gusev, Aleksandr I., Stanislav I. Sadovnikov, and Andrey A. Rempel. Nanostructured Lead, Cadmium, and Silver Sulfides: Structure, Nonstoichiometry and Properties. Springer International Publishing AG, 2017.

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Cadmium Telluride Quantum Dots: Advances and Applications. Taylor & Francis Group, 2013.

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Donegan, John, and Yury Rakovich. Cadmium Telluride Quantum Dots: Advances and Applications. Jenny Stanford Publishing, 2016.

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Book chapters on the topic "Cadium Nanostructures"

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Sadovnikov, Stanislav I., Andrey A. Rempel, and Aleksandr I. Gusev. "Nanostructured Lead Sulfide PbS." In Nanostructured Lead, Cadmium, and Silver Sulfides, 31–126. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-56387-9_2.

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Sadovnikov, Stanislav I., Andrey A. Rempel, and Aleksandr I. Gusev. "Nanostructured Cadmium Sulfide CdS." In Nanostructured Lead, Cadmium, and Silver Sulfides, 127–88. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-56387-9_3.

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Sadovnikov, Stanislav I., Andrey A. Rempel, and Aleksandr I. Gusev. "Nanostructured Silver Sulfide Ag2S." In Nanostructured Lead, Cadmium, and Silver Sulfides, 189–312. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-56387-9_4.

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Sadovnikov, Stanislav I., Andrey A. Rempel, and Aleksandr I. Gusev. "Size Characterization of Nanostructured Materials." In Nanostructured Lead, Cadmium, and Silver Sulfides, 1–29. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-56387-9_1.

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Revaprasadu, Neerish. "A New Greener Synthetic Route to Cadmium/Lead Selenide and Telluride Nanoparticles." In Nanostructured Materials and Nanotechnology VI, 31–43. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2012. http://dx.doi.org/10.1002/9781118217511.ch4.

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Luisa García-Betancourt, María, Sandra I. Ramírez Jiménez, Apsahara González-Hodges, Zandra E. Nuñez Salazar, Ismailia Leilani Escalante-García, and Jeannete Ramírez Aparicio. "Low Dimensional Nanostructures: Measurement and Remediation Technologies Applied to Trace Heavy Metals in Water." In Trace Metals in the Environment - New Approaches and Recent Advances. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.93263.

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A nanostructure is a system in which at least one external dimension is in the nanoscale, it means a length range smaller than 100 nm. Nanostructures can be natural or synthetic and determine the physicochemical properties of bulk materials. Due to their high surface area and surface reactivity, they can be an efficient alternative to remove contaminants from the environment, including heavy metals from water. Heavy metals like mercury (Hg), cadmium (Cd), arsenic (As), lead (Pb), and chromium (Cr) are highly poisonous and hazardous to human health due to their non-biodegradability and highly toxic properties, even at trace levels. Thus, efficient, low-cost, and environmentally friendly methodologies of removal are needed. These needs for removal require fast detection, quantification, and remediation to have heavy metal-free water. Nanostructures emerged as a powerful tool capable to detect, quantify, and remove these contaminants. This book chapter summarizes some examples of nanostructures that have been used on the detection, quantification, and remediation of heavy metals in water.

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Khaledian, Salar, Mohadese Abdoli, Reza Fatahian, and Saleh Salehi Zahabi. "Quantum Dots in Cancer Cell Imaging." In Quantum Dots - Recent Advances, New Perspectives and Contemporary Applications. IntechOpen, 2023. http://dx.doi.org/10.5772/intechopen.107671.

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Research on quantum dots (QDs) as zero-dimensional nanostructures whose size is not more than a few nanometers has accelerated in the last two decades, especially in the field of medicine. These nanostructures have attracted much attention due to their unique features such as broad excitation range, narrow emission, strong fluorescence, and high resistance to photobleaching. In this chapter, besides common QDs such as cadmium (Cd)-containing semiconductor QDs, other QDs including carbon-based QDs, chalcogenide QDs, and black phosphorus QDs will be discussed. In addition to describing the optical characteristics of these nanostructures, the usual synthesis methods, their modification and cytotoxicity will be reviewed. Finally, the application of each category of QDs in cancer cell imaging will prospect in more detail.

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Conference papers on the topic "Cadium Nanostructures"

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Cheung, William, Salvador Montes, Erik Sousa, Liangmin Zhang, Ivan O. Mondragon, Anthony Linares-Garcia, David Bishel, Joseph Mini, and Lifeng Dong. "Deposition of cadmium sulfide and cadmium selenide thin films using chemical bath deposition technique." In Quantum Dots and Nanostructures: Growth, Characterization, and Modeling XV, edited by Diana L. Huffaker and Holger Eisele. SPIE, 2018. http://dx.doi.org/10.1117/12.2309748.

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Geethu, R., S. Dhanya, P. V. Sreenivasan, Namitha Ashokan, B. Pradeep, Rachel Reena Philip, P. Predeep, Mrinal Thakur, and M. K. Ravi Varma. "Optoelectronic Properties of Nanostructured Cadmium Sulphide Thin Films." In OPTICS: PHENOMENA, MATERIALS, DEVICES, AND CHARACTERIZATION: OPTICS 2011: International Conference on Light. AIP, 2011. http://dx.doi.org/10.1063/1.3643618.

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Singh, S. C., R. K. Swarnkar, R. Gopal, M. R. Singh, and R. H. Lipson. "Cadmium Oxide Nanostructures in Water; Synthesis, Characterizations & Optical Properties." In TRANSPORT AND OPTICAL PROPERTIES OF NANOMATERIALS: Proceedings of the International Conference—ICTOPON-2009. AIP, 2009. http://dx.doi.org/10.1063/1.3183433.

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Rudka, Mykola, Igor Matviishyn, Bohdan Seredyuk, Natalia Tovstyuk, Maryana Karkulovska, and Igor Kravchuk. "Luminescence centers in low-dimensional layered cadmium iodide crystals and nanostructures." In 2020 IEEE 40th International Conference on Electronics and Nanotechnology (ELNANO). IEEE, 2020. http://dx.doi.org/10.1109/elnano50318.2020.9088922.

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Ibraheam, A. S., Y. Al-Douri, and U. Hashim. "Cadmium effect on structural properties of Cu2Zn1-xCdxSnS4 quinternary alloys nanostructures." In INTERNATIONAL CONFERENCE ON NANO-ELECTRONIC TECHNOLOGY DEVICES AND MATERIALS 2015 (IC-NET 2015). Author(s), 2016. http://dx.doi.org/10.1063/1.4948910.

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Rudka, Mykola, Vladimir Antonyuk, and Natalia Stetsyk. "Optical and luminescence effects in Cu, Au-doped cadmium iodide layered nanostructures." In 2013 IEEE XXXIII International Scientific Conference on Electronics and Nanotechnology (ELNANO 2013). IEEE, 2013. http://dx.doi.org/10.1109/elnano.2013.6552011.

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Folland, Thomas, Evan L. Runnerstrom, Kyle P. Kelly, Nader Engheta, Joshua D. Caldwell, and Jon-Paul Maria. "Polaritonic hybrid-epsilon-near-zero modes: engineering strong optoelectronic coupling and dispersion in doped cadmium oxide bilayers (Conference Presentation)." In Photonic and Phononic Properties of Engineered Nanostructures IX, edited by Ali Adibi, Shawn-Yu Lin, and Axel Scherer. SPIE, 2019. http://dx.doi.org/10.1117/12.2506826.

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Yeremyan, Arsham, Hovsep Avetisyan, Karapet Avjyan, Gevorg Vardanyan, and Ashot Khachatryan. "Pulsed laser deposition of layers and nanostructures based on cadmium telluride and bismuth." In SPIE Proceedings, edited by Kamil A. Valiev and Alexander A. Orlikovsky. SPIE, 2008. http://dx.doi.org/10.1117/12.802417.

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ARTEMYEV, M., V. OLEINIKOV, D. KLINOV, I. BRONSTEIN, W. OFFEN, A. SUKHANOVA, J. DEVY, H. KAPLAN, and I. NABIEV. "IMMUNOLABELING OF MEMBRANE PROTEINS AND CELLS BY HIGHLY FLUORESCENT CADMIUM SELENIDE NANOCRYSTALS." In Physics, Chemistry and Application of Nanostructures - Reviews and Short Notes to Nanomeeting 2003. WORLD SCIENTIFIC, 2003. http://dx.doi.org/10.1142/9789812796738_0076.

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Zhang, Hengchao, Yarou Li, Yupan Zhang, Junfeng Wu, Hao Zhang, Shixin Li, and Lanlan Li. "Simultaneous detection of lead and cadmium based on a nanostructured conductive polymer sensor platform." In International Conference on Agri-Photonics and Smart Agricultural Sensing Technologies (ICASAST 2022), edited by Jiandong Hu. SPIE, 2022. http://dx.doi.org/10.1117/12.2657416.

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Reports on the topic "Cadium Nanostructures"

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Popov, Branko N. Development of Novel Process for the Deposition of Nanostructured Ternary Alloys and Composites for Replacement of Cadmium Coatings. Fort Belvoir, VA: Defense Technical Information Center, December 2003. http://dx.doi.org/10.21236/ada419640.

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