Surface Chemistry Of Colloidal Nanocrystals

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Surface Chemistry of Colloidal Nanocrystals

Author : Ana Luísa Daniel-da-Silva
Publisher : Royal Society of Chemistry
ISBN 13 : 1788019814
Total Pages : 214 pages
Book Rating : 4.7/5 (88 download)

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Book Synopsis Surface Chemistry of Colloidal Nanocrystals by : Ana Luísa Daniel-da-Silva

Download or read book Surface Chemistry of Colloidal Nanocrystals written by Ana Luísa Daniel-da-Silva and published by Royal Society of Chemistry. This book was released on 2021-02-08 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: The chemistry of nanomaterials has developed considerably in the past two decades, and concepts that have emerged from these developments are now well established. The surface modification of nanoparticles is a subject of intense research interest given its importance for many applications across a number of disciplines. This comprehensive guide is the first to be devoted to the surface chemistry of inorganic nanocrystals. Following an introduction to the physical chemistry of surfaces, chapters cover topics such as the surface modification of nanoparticles, water compatible, polymer-based, and inorganic nanocomposites, as well as relevant applications in catalysis, biotechnology and nanomedicine. Highlighting recent advances, Surface Chemistry of Colloidal Nanocrystals provides an integrated approach to chemical aspects related to the surface of nanocrystals. Written by prestigious scientists, this will be a useful resource for students and researchers working in surface science, nanoscience and materials science as well as those interested in the applications of the nanomaterials in areas such as health science, biology, and environmental engineering.

Colloid and Surface Chemistry

Author : Seyda Bucak
Publisher : CRC Press
ISBN 13 : 1466553111
Total Pages : 278 pages
Book Rating : 4.4/5 (665 download)

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Book Synopsis Colloid and Surface Chemistry by : Seyda Bucak

Download or read book Colloid and Surface Chemistry written by Seyda Bucak and published by CRC Press. This book was released on 2013-12-17 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: With principles that are shaping today’s most advanced technologies, from nanomedicine to electronic nanorobots, colloid and interface science has become a truly interdisciplinary field, integrating chemistry, physics, and biology. Colloid and Surface Chemistry: Exploration of the Nano World- Laboratory Guide explains the basic principles of colloid and interface science through experiments that emphasize the fundamentals. It bridges the gap between the underlying theory and practical applications of colloid and surface chemistry. Separated into five chapters, the book begins by addressing research methodology, how to design successful experiments, and ethics in science. It also provides practical information on data collection and analysis, keeping a laboratory notebook, and writing laboratory reports. With each section written by a distinguished researcher, chapter 2 reviews common techniques for the characterization and analysis of colloidal structures, including surface tension measurements, viscosity and rheological measurements, electrokinetic methods, scattering and diffraction techniques, and microscopy. Chapters 3–5 provide 19 experiments, each including the purpose of the experiment, background information, pre-laboratory questions, step-by-step procedures, and post-laboratory questions. Chapter 3 contains experiments about colloids and surfaces, such as sedimentation, exploration of wetting phenomena, foam stability, and preparation of miniemulsions. Chapter 4 covers various techniques for the preparation of nanoparticles, including silver, magnetic, and silica nanoparticles. Chapter 5 demonstrates daily-life applications of colloid science, describing the preparation of food colloids, body wash, and body cream.

Crystallization and Growth of Colloidal Nanocrystals

Author : Edson Roberto Leite
Publisher : Springer Science & Business Media
ISBN 13 : 9781461413080
Total Pages : 95 pages
Book Rating : 4.4/5 (13 download)

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Book Synopsis Crystallization and Growth of Colloidal Nanocrystals by : Edson Roberto Leite

Download or read book Crystallization and Growth of Colloidal Nanocrystals written by Edson Roberto Leite and published by Springer Science & Business Media. This book was released on 2011-11-17 with total page 95 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the size, shape, and microstructure of nanocrystalline materials strongly impact physical and chemical properties, the development of new synthetic routes to nanocrystals with controlled composition and morphology is a key objective of the nanomaterials community. This objective is dependent on control of the nucleation and growth mechanisms that occur during the synthetic process, which in turn requires a fundamental understanding of both classical nucleation and growth and non-classical growth processes in nanostructured materials. Recently, a novel growth process called Oriented Attachment (OA) was identified which appears to be a fundamental mechanism during the development of nanoscale materials. OA is a special case of aggregation that provides an important route by which nanocrystals grow, defects are formed, and unique—often symmetry-defying—crystal morphologies can be produced. This growth mechanism involves reversible self-assembly of primary nanocrystals followed by reorientation of the assembled nanoparticles to achieve structural accord at the particle-particle interface, the removal of adsorbates and solvent molecules, and, finally, the irreversible formation of chemical bonds to produce new single crystals, twins, and intergrowths. Crystallization and Growth of Colloidal Nanocrystals provides a current understanding of the mechanisms related to nucleation and growth for use in controlling nanocrystal morphology and physical-chemical properties, and is essential reading for any chemist or materials scientist with an interest in using nanocrystals as building blocks for larger structures. This book provides a compendium for the expert reader as well as an excellent introduction for advanced undergraduate and graduate students seeking a gateway into this dynamic area of research.

Nano-Surface Chemistry

Author : Morton Rosoff
Publisher : CRC Press
ISBN 13 : 0824741439
Total Pages : 691 pages
Book Rating : 4.8/5 (247 download)

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Book Synopsis Nano-Surface Chemistry by : Morton Rosoff

Download or read book Nano-Surface Chemistry written by Morton Rosoff and published by CRC Press. This book was released on 2001-09-27 with total page 691 pages. Available in PDF, EPUB and Kindle. Book excerpt: Containing more than 2600 references and over 550 equations, drawings, tables, photographs, and micrographs, This book describes hierarchical assemblies in biology and biological processes that occur at the nanoscale across membranes and at interfaces. It covers recurrent themes in nanocolloid science, including self-assembly, construction of supramolecular architecture, nanoconfinement and compartmentalization, measurement and control of interfacial forces, novel synthetic materials, and computer simulation. The authors reviews surface forces apparatus measurements of two-dimensional organized ensembles at solid-liquid interfaces.

Colloid and Surface Research Trends

Author : Peter A. Fong
Publisher : Nova Publishers
ISBN 13 : 9781600215933
Total Pages : 356 pages
Book Rating : 4.2/5 (159 download)

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Book Synopsis Colloid and Surface Research Trends by : Peter A. Fong

Download or read book Colloid and Surface Research Trends written by Peter A. Fong and published by Nova Publishers. This book was released on 2007 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: Colloid and surface science research spans a wide range of topics including biological interactions at surfaces, molecular assembly of selective surfaces, role of surface chemistry in microelectronics and catalysis, tribology, and colloidal physics in the context of crystallisation and suspensions; fluid interfaces; adsorption; surface aspects of catalysis; dispersion preparation, characterisation and stability; aerosols, foams and emulsions; surfaces forces; micelles and microemulsions; light scattering and spectroscopy; nanoparticles; new material science; detergency and wetting; thin films, liquid membranes and bilayers; surfactant science; polymer colloids; rheology of colloidal and disperse systems; electrical phenomena in interfacial and disperse systems. This book presents research in this dynamic field.

Colloidal Nanoparticles

Author : Nikhil R Jana
Publisher : CRC Press
ISBN 13 : 0429442262
Total Pages : 134 pages
Book Rating : 4.4/5 (294 download)

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Book Synopsis Colloidal Nanoparticles by : Nikhil R Jana

Download or read book Colloidal Nanoparticles written by Nikhil R Jana and published by CRC Press. This book was released on 2019-03-05 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book will focus on synthesis, coating and functionalization chemistry of selected nanoparticles that are most commonly used in various biomedical applications. Apart from standard selected chemical synthetic methods, it focusses on design consideration of functionalization, selected coating chemistry for transforming as synthesized nanoparticle, selected conjugation chemistries and purification approach for such nanoparticles. It also includes state-of-art/future prospect of nanodrugs suitable for clinical applications. There will material on general application potential of these nanoparticles, importance of functionalization and common problems faced by non-chemists.

Colloidal Semiconductor Nanocrystals: Synthesis, Properties, and Applications

Author : Vladimir Lesnyak
Publisher : Frontiers Media SA
ISBN 13 : 2889632695
Total Pages : 110 pages
Book Rating : 4.8/5 (896 download)

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Book Synopsis Colloidal Semiconductor Nanocrystals: Synthesis, Properties, and Applications by : Vladimir Lesnyak

Download or read book Colloidal Semiconductor Nanocrystals: Synthesis, Properties, and Applications written by Vladimir Lesnyak and published by Frontiers Media SA. This book was released on 2020-01-06 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Colloidal Quantum Dot Optoelectronics and Photovoltaics

Author : Gerasimos Konstantatos
Publisher : Cambridge University Press
ISBN 13 : 0521198267
Total Pages : 329 pages
Book Rating : 4.5/5 (211 download)

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Book Synopsis Colloidal Quantum Dot Optoelectronics and Photovoltaics by : Gerasimos Konstantatos

Download or read book Colloidal Quantum Dot Optoelectronics and Photovoltaics written by Gerasimos Konstantatos and published by Cambridge University Press. This book was released on 2013-11-07 with total page 329 pages. Available in PDF, EPUB and Kindle. Book excerpt: Captures the most up-to-date research in the field, written in an accessible style by the world's leading experts.

Cellulose Science and Technology

Author : Thomas Rosenau
Publisher : John Wiley & Sons
ISBN 13 : 111921758X
Total Pages : 500 pages
Book Rating : 4.1/5 (192 download)

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Book Synopsis Cellulose Science and Technology by : Thomas Rosenau

Download or read book Cellulose Science and Technology written by Thomas Rosenau and published by John Wiley & Sons. This book was released on 2018-12-27 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses both classic concepts and state-of-the-art technologies surrounding cellulose science and technology. Integrating nanoscience and applications in materials, energy, biotechnology, and more, the book appeals broadly to students and researchers in chemistry, materials, energy, and environmental science. • Includes contributions from leading cellulose scientists worldwide, with five Anselm Payen Cellulose Award winners and two Hayashi Jisuke Cellulose Award winners • Deals with a highly applicable and timely topic, considering the current activities in the fields of bioeconomies, biorefineries, and biomass utilization • Maximizes readership by combining fundamental science and application development

Reducing Agents in Colloidal Nanoparticle Synthesis

Author : Stefanos Mourdikoudis
Publisher : Royal Society of Chemistry
ISBN 13 : 1839161655
Total Pages : 483 pages
Book Rating : 4.8/5 (391 download)

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Book Synopsis Reducing Agents in Colloidal Nanoparticle Synthesis by : Stefanos Mourdikoudis

Download or read book Reducing Agents in Colloidal Nanoparticle Synthesis written by Stefanos Mourdikoudis and published by Royal Society of Chemistry. This book was released on 2021-05-17 with total page 483 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book will highlight the role of reducing agents in the chemical synthesis of nanoparticle systems.

Assembly of Colloidal Nanocrystals Into Porous Nanomaterials

Author : Taisiia Berestok
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (11 download)

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Book Synopsis Assembly of Colloidal Nanocrystals Into Porous Nanomaterials by : Taisiia Berestok

Download or read book Assembly of Colloidal Nanocrystals Into Porous Nanomaterials written by Taisiia Berestok and published by . This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis focuses on different aspects of NCs colloidal synthesis, the exploration of the relevant surface chemistries that afford NC assembly and the NC implementation into porous nanomaterials. The work is divided into two blocks. The first block is devoted to developing and optimizing the synthesis of NCs followed by the examination of their suitability for potential applications in catalysis and photocatalysis. The second block is dedicated to establish procedures to fabricate single-component or multicomponent porous nanomaterials from NC building blocks. To embrace the use of the developed strategies in different application fields, several kind of materials were under research. Namely, metals (e.g. Au), metal oxides (e.g. CeO2, TiO2, Fe2O3), metal chalcogenides (e.g. In2S3, ZnS, PbS, CuGaS2 and Cu2ZnSnSe4), and their composites. CeO2 NCs synthesis was deeply investigated with the aim to achieve a proper control on the NCs morphology, facets exposed, crystal phase, composition, etc., required for application. Overall, CeO2 NCs with spherical, octapod-like branched, cubic hyperbranched, and kite-like morphology with sizes in the range 7 to 45 nm were produced by adjusting experimental conditions of the synthetic protocol. Branched and hyperbranched NCs showed higher surface areas, porosities and oxygen capacity storage values compared to quasi-spherical NCs. The NCs morphology-controlled synthesis has been extended to quaternary Cu2ZnSnSe4 (CZTSe). CZTSe NCs with narrow size distribution and controlled composition were produced. It was shown how off-stoichiometric CZTSe compositions were characterized by higher charge carrier concentrations and thus electrical conductivities. The strategy to functionalize the metal oxide NC surface composition by applying different ligands is proposed. This enables to develop a novel approach to assemble metal oxide NCs into porous gel and aerogel structures. Propylene oxide has been found to trigger the gelation process of glutamine functionalized NCs. The detailed investigation of the gelation mechanism is demonstrated for the case of ceria. The method is applied for NCs with different morphologies. Eventually, the versatility of the concept is proved by using of the proposed approach for the TiO2 and Fe2O3 nanocrystals. The assembly method has been extended to metal chalcogenides - In2S3 NCs - starting from the NCs synthesis, with further surface chemistry manipulation and eventually follows by the NC assembly into gels and aerogels. The optimization of NC surface chemistry was achieved by testing different ligand exchange approaches via applying short-chain organic and inorganic ligands. The assembly method based on ligand desorption from the NC surface and chalcogenide-chalcogenide bond formation has been established for In2S3. The comparison of the different ligands impact on the NC performance in colloidal form, when assembled into gels and when supported onto substrate is investigated towards photoelectrocatalysis. The oxidative ligand desorption assembly approach has been extended for multicomponent NCs for the case of CuGaS2 and CuGaS2-ZnS. Optimization of spin-coating process of the formed NCs inks followed by applying of sol-gel chemistry led to formation of highly porous layers from TGA-CuGaS2 and TGA-ZnS. Applied results of CuGaS2/ZnS nanocrystal-based bilayers and CuGaS2–ZnS nanocrystal-based composite layers have been shown by testing their photoelectrochemical energy conversion capabilities. The approach to adjust NC surface chemistry has been proposed and tested for performing multicomponent NC assemblies. Applying of different ligands for NC surface functionalization endows their surface with different charges which usually provides colloidal NCs stabilization. It has been found that mixing of oppositely charged NCs with certain concentration enabled their assembly/gelation via electrostatic interaction. The proposed approach has been applied and optimized to produce multicomponent NC gels and aerogels. The detailed investigation of the gelation mechanism is shown for combination of metal-metal oxide and metal oxide-metal chalcogenide NCs (Au-CeO2, CeO2-PbS). Applied results of the Au-CeO2 aerogels were demonstrated for CO-oxidation.

Colloidal Metal Oxide Nanoparticles

Author :
Publisher : Elsevier
ISBN 13 : 0128133589
Total Pages : 608 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Colloidal Metal Oxide Nanoparticles by :

Download or read book Colloidal Metal Oxide Nanoparticles written by and published by Elsevier. This book was released on 2019-10-16 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt: Colloidal Metal Oxide Nanoparticles: Synthesis, Characterization and Applications is a one-stop reference for anyone with an interest in the fundamentals, synthesis and applications of this interesting materials system. The book presents a simple, effective and detailed discussion on colloidal metal oxide nanoparticles. It begins with a general introduction of colloidal metal oxide nanoparticles, then delves into the most relevant synthesis pathways, stabilization procedures, and synthesis and characterization techniques. Final sections discuss promising applications, including bioimaging, biosensing, diagnostic, and energy applications—i.e., solar cells, supercapacitors and environment applications—i.e., the treatment of contaminated soil, water purification and waste remediation. Provides the most comprehensive resource on the topic, from fundamentals, to synthesis and characterization techniques Presents key applications, including biomedical, energy, electronic and environmental Discusses the most relevant techniques for synthesis, patterning and characterization

Photoactive Semiconductor Nanocrystal Quantum Dots

Author : Alberto Credi
Publisher : Springer
ISBN 13 : 3319511920
Total Pages : 174 pages
Book Rating : 4.3/5 (195 download)

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Book Synopsis Photoactive Semiconductor Nanocrystal Quantum Dots by : Alberto Credi

Download or read book Photoactive Semiconductor Nanocrystal Quantum Dots written by Alberto Credi and published by Springer. This book was released on 2017-01-20 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: The series Topics in Current Chemistry Collections presents critical reviews from the journal Topics in Current Chemistry organized in topical volumes. The scope of coverage is all areas of chemical science including the interfaces with related disciplines such as biology, medicine and materials science. The goal of each thematic volume is to give the non-specialist reader, whether in academia or industry, a comprehensive insight into an area where new research is emerging which is of interest to a larger scientific audience. Each review within the volume critically surveys one aspect of that topic and places it within the context of the volume as a whole. The most significant developments of the last 5 to 10 years are presented using selected examples to illustrate the principles discussed. The coverage is not intended to be an exhaustive summary of the field or include large quantities of data, but should rather be conceptual, concentrating on the methodological thinking that will allow the non-specialist reader to understand the information presented. Contributions also offer an outlook on potential future developments in the field.

Nanoparticles

Author : Celso de Mello Donegá
Publisher : Springer
ISBN 13 : 3662448238
Total Pages : 299 pages
Book Rating : 4.6/5 (624 download)

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Book Synopsis Nanoparticles by : Celso de Mello Donegá

Download or read book Nanoparticles written by Celso de Mello Donegá and published by Springer. This book was released on 2014-10-21 with total page 299 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book can be roughly divided into three parts: fundamental physico-chemical and physical principles of Nanoscience, chemistry and synthesis of nanoparticles, and techniques to study nanoparticles. The first chapter is concerned with the origin of the size dependence of the properties of nanomaterials, explaining it in terms of two fundamental nanoscale effects. This chapter also serves as a general introduction to the book, briefly addressing the definition and classification of nanomaterials and the techniques used to fabricate and study them. Chapter 2 lays out the theoretical framework within which to understand size effects on the properties of semiconductor nanocrystals, with particular emphasis on the quantum confinement effect. The optical properties of metal nanoparticles and metal nanostructures (periodic lattices) are discussed in Chapter 3. Chapter 4 is devoted to nanoporous materials, treating in detail their synthesis, structure and functional properties, as well as the physical properties of liquids confined in nanopores. The preparation methods, characterization techniques, and applications of supported nanoparticles are covered in Chapter 5. The sixth Chapter presents the essential physical-chemical concepts needed to understand the preparation of colloidal inorganic nanoparticles, and the remarkable degree of control that has been achieved over their composition, size, shape and surface. The last four Chapters are dedicated to a few selected characterization techniques that are very valuable tools to study nanoparticles. Chapter 7 concentrates on electron microscopy techniques, while Chapter 8 focuses on scanning probe microscopy and spectroscopy. Electron paramagnetic resonance (EPR) based spectroscopic techniques and their application to nanoparticles are explored in Chapter 9. Finally, Chapter 10 shows how solution Nuclear Magnetic Resonance (NMR) spectroscopic techniques can be used to unravel the surface chemistry of colloidal nanoparticles.

Photothermal Nanomaterials

Author : Enyi Ye
Publisher : Royal Society of Chemistry
ISBN 13 : 1839162384
Total Pages : 359 pages
Book Rating : 4.8/5 (391 download)

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Book Synopsis Photothermal Nanomaterials by : Enyi Ye

Download or read book Photothermal Nanomaterials written by Enyi Ye and published by Royal Society of Chemistry. This book was released on 2022-01-26 with total page 359 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers the photothermal effect of different categories of light-absorbing nanomaterials.

Atomic Layer Deposition of Nanostructured Materials

Author : Nicola Pinna
Publisher : John Wiley & Sons
ISBN 13 : 3527639926
Total Pages : 472 pages
Book Rating : 4.5/5 (276 download)

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Book Synopsis Atomic Layer Deposition of Nanostructured Materials by : Nicola Pinna

Download or read book Atomic Layer Deposition of Nanostructured Materials written by Nicola Pinna and published by John Wiley & Sons. This book was released on 2012-09-19 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: Atomic layer deposition, formerly called atomic layer epitaxy, was developed in the 1970s to meet the needs of producing high-quality, large-area fl at displays with perfect structure and process controllability. Nowadays, creating nanomaterials and producing nanostructures with structural perfection is an important goal for many applications in nanotechnology. As ALD is one of the important techniques which offers good control over the surface structures created, it is more and more in the focus of scientists. The book is structured in such a way to fi t both the need of the expert reader (due to the systematic presentation of the results at the forefront of the technique and their applications) and the ones of students and newcomers to the fi eld (through the first part detailing the basic aspects of the technique). This book is a must-have for all Materials Scientists, Surface Chemists, Physicists, and Scientists in the Semiconductor Industry.

Semiconductor Nanocrystals

Author : Alexander L. Efros
Publisher : Springer Science & Business Media
ISBN 13 : 1475736770
Total Pages : 277 pages
Book Rating : 4.4/5 (757 download)

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Book Synopsis Semiconductor Nanocrystals by : Alexander L. Efros

Download or read book Semiconductor Nanocrystals written by Alexander L. Efros and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: A physics book that covers the optical properties of quantum-confined semiconductor nanostructures from both the theoretical and experimental points of view together with technological applications. Topics to be reviewed include quantum confinement effects in semiconductors, optical adsorption and emission properties of group IV, III-V, II-VI semiconductors, deep-etched and self assembled quantum dots, nanoclusters, and laser applications in optoelectronics.