Quantitative Analysis Of Silica Nanoparticle Structures Via Small Angle X Ray Scattering

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Quantitative Analysis of Silica Nanoparticle Structures Via Small-angle X-ray Scattering

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Author : Alvin Chang
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (14 download)

Book Synopsis Quantitative Analysis of Silica Nanoparticle Structures Via Small-angle X-ray Scattering by : Alvin Chang

Download or read book Quantitative Analysis of Silica Nanoparticle Structures Via Small-angle X-ray Scattering written by Alvin Chang and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ultrasmall nanoparticles have seen growing interest in several fields such as medicine, optics, and catalysis due to their unique size-dependent properties. Among these are fluorescent core-shell silica nanoparticles synthesized in water known as Cornell prime dots (C' dots), which are composed of a silica core and a poly(ethylene glycol) (PEG) shell. These C' dots are poised to become promising diagnostic and therapeutic tools in medicine, particularly for cancer applications. While spherical C' dots have already been in FDA-approved human clinical trials, exploration has expanded into different topologies of silica nanoparticles such as rings and cages, providing higher aspect ratios and higher surface area to volume ratios. For clinical translation of such nanostructures, quantitative assessments of their size and size dispersity remain parameters for further investigation and are critical to understanding and evaluating their effectiveness and safety in nanomedicine applications. Here, solution small-angle X-ray scattering was employed to characterize 3D structural details of ring-type silica nanostructures and their size and size dispersity. A hollow cylinder model provided consistent structural and dispersity parameters that were supported by transmission electron microscopy investigations.

Structural Analysis of Nanoparticles by Small Angles X-ray Scattering

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Author : Christophe N. Rochette
Publisher :
ISBN 13 :
Total Pages : 228 pages
Book Rating : 4.:/5 (828 download)

Book Synopsis Structural Analysis of Nanoparticles by Small Angles X-ray Scattering by : Christophe N. Rochette

Download or read book Structural Analysis of Nanoparticles by Small Angles X-ray Scattering written by Christophe N. Rochette and published by . This book was released on 2012 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Structure and Dynamics of Flame-made Silica Nanoparticles by Ultra Small-angle X-ray Scattering

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Author : Hendrik K. Kammler
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (129 download)

Book Synopsis Structure and Dynamics of Flame-made Silica Nanoparticles by Ultra Small-angle X-ray Scattering by : Hendrik K. Kammler

Download or read book Structure and Dynamics of Flame-made Silica Nanoparticles by Ultra Small-angle X-ray Scattering written by Hendrik K. Kammler and published by . This book was released on 2003 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Handbook of Materials Characterization

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Author : Surender Kumar Sharma
Publisher : Springer
ISBN 13 : 3319929550
Total Pages : 612 pages
Book Rating : 4.3/5 (199 download)

Book Synopsis Handbook of Materials Characterization by : Surender Kumar Sharma

Download or read book Handbook of Materials Characterization written by Surender Kumar Sharma and published by Springer. This book was released on 2018-09-18 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the widely used experimental techniques available for the structural, morphological, and spectroscopic characterization of materials. Recent developments in a wide range of experimental techniques and their application to the quantification of materials properties are an essential side of this book. Moreover, it provides concise but thorough coverage of the practical and theoretical aspects of the analytical techniques used to characterize a wide variety of functional nanomaterials. The book provides an overview of widely used characterization techniques for a broad audience: from beginners and graduate students, to advanced specialists in both academia and industry.

Semiconductor Nanocrystals

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

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.

Colloid Chemistry I

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Author : Markus Antonietti
Publisher : Springer Science & Business Media
ISBN 13 : 3540004157
Total Pages : 263 pages
Book Rating : 4.5/5 (4 download)

Book Synopsis Colloid Chemistry I by : Markus Antonietti

Download or read book Colloid Chemistry I written by Markus Antonietti and published by Springer Science & Business Media. This book was released on 2003-04-23 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work on colloid chemistry is written for scientists and practitioners in the field at universities and in industry. Topics covered include colloids, polymers, organic chemistry and nanoparticles.

Small-angle X-ray Scattering Analysis of Nanomaterials

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Author : Stefan Fischer
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (19 download)

Book Synopsis Small-angle X-ray Scattering Analysis of Nanomaterials by : Stefan Fischer

Download or read book Small-angle X-ray Scattering Analysis of Nanomaterials written by Stefan Fischer and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Traceable Determination of the Size of Nanoparticles Using Small-Angle X-ray Scattering

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Author :
Publisher :
ISBN 13 :
Total Pages : 118 pages
Book Rating : 4.:/5 (914 download)

Book Synopsis Traceable Determination of the Size of Nanoparticles Using Small-Angle X-ray Scattering by :

Download or read book Traceable Determination of the Size of Nanoparticles Using Small-Angle X-ray Scattering written by and published by . This book was released on 2013 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Synthesis, Characterization and Structure Control of Ordered Mesoporous Silica Nanoparticles

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Author : Teeraporn Suteewong
Publisher :
ISBN 13 :
Total Pages : 156 pages
Book Rating : 4.:/5 (854 download)

Book Synopsis Synthesis, Characterization and Structure Control of Ordered Mesoporous Silica Nanoparticles by : Teeraporn Suteewong

Download or read book Synthesis, Characterization and Structure Control of Ordered Mesoporous Silica Nanoparticles written by Teeraporn Suteewong and published by . This book was released on 2011 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ordered mesoporous silica materials are characterized by uniform and tunable pore size, high surface area and large pore volume. In particular, nano-sized ordered mesoporous silica particles have drawn interest from several fields, including biorelated areas, because silica is benign, possesses chemical stability and can be integrated with other materials. Structural aspects, such as pore connectivity, geometry and pore size are known to govern materials performance. Extensive efforts have been devoted to synthesize mesoporous silica particles with different structures, functionalities and sizes. In contrast, only a small number of studies so far have concentrated on the formation mechanism of these particles. This is hence the focus of the present dissertation. The first part reports on the synthesis and characterization of ordered mesoporous silica nanoparticles with and without embedded magnetic nanoparticles. The formation mechanism of silica nanocomposites is investigated by capturing particle formation at different time points during the synthesis. A combination of transmission electron microscopy (TEM) and small angle x-ray scattering (SAXS) is used to characterize the structure evolution of resulting materials. Incorporating organic moieties into the silica matrix provides additional functionalities to ordered mesoporous silica nanoparticles. However, it often leads to disordered pore structure or pore blockage. The second part demonstrates the preparation of aminated and ordered mesoporous silica nanoparticles using a cocondensation method. Increasing the amount of aminosilane in the synthesis feed causes a structural transition of organically modified particles from hexagonal to cubic. Pore size of ordered mesoporous silica and aminated ordered mesoporous silica nanoparticles can be tailored by the addition of a swelling agent during the synthesis. The structural transformation from hexagonal to cubic is also observed in the latter case, albeit at different amino silane concentrations. The final part reports on the internalization of nanoparticles into cells. Fluorescent aminated mesoporous silica nanoparticles are first prepared and then coated with poly(ethylene glycol) to improve particle stability and lower protein adsorption. Dye-labeled aminated mesoporous silica nanoparticles are spontaneously internalized by cells.

Scattering Methods in Complex Fluids

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Author : Sow-Hsin Chen
Publisher : Cambridge University Press
ISBN 13 : 1316298051
Total Pages : 401 pages
Book Rating : 4.3/5 (162 download)

Book Synopsis Scattering Methods in Complex Fluids by : Sow-Hsin Chen

Download or read book Scattering Methods in Complex Fluids written by Sow-Hsin Chen and published by Cambridge University Press. This book was released on 2015-04-09 with total page 401 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summarising recent research on the physics of complex liquids, this in-depth analysis examines the topic of complex liquids from a modern perspective, addressing experimental, computational and theoretical aspects of the field. Selecting only the most interesting contemporary developments in this rich field of research, the authors present multiple examples including aggregation, gel formation and glass transition, in systems undergoing percolation, at criticality, or in supercooled states. Connecting experiments and simulation with key theoretical principles, and covering numerous systems including micelles, micro-emulsions, biological systems, and cement pastes, this unique text is an invaluable resource for graduate students and researchers looking to explore and understand the expanding field of complex fluids.

Structure and Dynamics of Polymer and Colloidal Systems

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Author : Redouane Borsali
Publisher : Springer Science & Business Media
ISBN 13 : 9781402005015
Total Pages : 496 pages
Book Rating : 4.0/5 (5 download)

Book Synopsis Structure and Dynamics of Polymer and Colloidal Systems by : Redouane Borsali

Download or read book Structure and Dynamics of Polymer and Colloidal Systems written by Redouane Borsali and published by Springer Science & Business Media. This book was released on 2002-03-31 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is based on lectures given at the NATO-Advanced Study Institute on Structure and Dynamics of Polymer and Colloid Systems held in Les Houches, France from September 14-24, 1999. The meeting arose from a perceived need to bring together scientists studying the polymer and colloid fields. Although these fields are intertwined and share many techniques (e. g. , light, neutron and x-ray scattering), it is remarkable how little the approaches and concepts used by the one field penetrate the other. For instance, the theory of spherical colloids is very highly developed and many of the concepts developed for these systems can be extended to those with non-spherical morphology, such as solutions of rigid rod polymers. In addition, mixtures of polymers and colloids, both in the bulk and at interfaces, are the basis for many industrial products. Methods are now rapidly being developed for understanding the structure and dynamics in polymer/colloid mixtures at the molecular level, but the point of view of the colloid scientist is often rather different from that of the polymer scientist. The NATO-ASI brought together polymer and colloid scientists, including many young researchers, who presented and discussed recent developments in these fields and the possibilities for cross-fertilization This volume contains articles on a wide variety of topics at the research forefront of the polymer and colloid fields by some of the world's foremost experts at a level accessible to graduate students, post-docs and researchers.

Functionalized Nanomaterials

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Author : Vineet Kumar
Publisher : CRC Press
ISBN 13 : 1000367207
Total Pages : 603 pages
Book Rating : 4.0/5 (3 download)

Book Synopsis Functionalized Nanomaterials by : Vineet Kumar

Download or read book Functionalized Nanomaterials written by Vineet Kumar and published by CRC Press. This book was released on 2021-07-28 with total page 603 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanomaterials contain some unique properties due to their nanometric size and surface functionalization. Nanomaterial functionalization also affects their compatibility to biocompatibility and toxicity behaviors. environment and living organism. This makes functionalized nanomaterials a material with huge scope and few challenges. This book provides detailed information about the nanomaterial functionalization and their application. Recent advancements, challenges and opportunities in the preparation and applications of functionalized nanomaterials are also highlighted. This book can serve as a reference book for scientific investigators, doctoral and post-doctoral scholars; undergrad and grad. This book is very useful for multidisciplinary researchers, industry personnel’s, journalists, and policy makers. Features: Covers all aspects of Nanomaterial functionalization and its applications Describes and methods of functionalized nanomaterials synthesis for different applications Discusses the challenges, recent findings, and cutting-edge global research trends on functionalization of nanomaterials and its applications It discusses the regulatory frameworks for the safe use of functionalized nanomaterials. It contains contributions from international experts from multiple disciplines.

Multiphase Polymer Systems

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Author : Andreea Irina Barzic
Publisher : CRC Press
ISBN 13 : 131535098X
Total Pages : 278 pages
Book Rating : 4.3/5 (153 download)

Book Synopsis Multiphase Polymer Systems by : Andreea Irina Barzic

Download or read book Multiphase Polymer Systems written by Andreea Irina Barzic and published by CRC Press. This book was released on 2016-09-19 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: Phase morphology in multicomponent polymer-based systems represents the main physical characteristic that allows for control of the material design and implicitly the development of new plastics. Emphasizing properties of these promising new materials in both solution and solid phase, this book describes the preparation, processing, properties, and practical implications of advanced multiphase systems from macro to nanoscales. It covers a wide range of systems including copolymers, polymer blends, polymer composites, gels, interpenetrating polymers, and layered polymer/metal structures, describing aspects of polymer science, engineering, and technology. The book analyzes experimental and theoretical aspects regarding the thermal and electrical transport phenomena and magnetic properties of crucial importance in advanced technologies. It reviews the most recent advances concerning morphological, rheological, interfacial, physical, fire-resistant, thermophysical, and biomedical properties of multiphase polymer systems. Concomitantly the book deals with basic investigation techniques that are sensitive in elucidating the features of each phase. It also discusses the latest research trends that offer new solutions for advanced bio- and nanotechnologies. Introduces an overview of recent studies in the area of multiphase polymer systems, their micro- and nanostructural evolutions in advanced technologies, and provides future outlooks, new challenges and opportunities. Discusses multicomponent structures that offer enhanced physical, mechanical, thermal, electrical, magnetic, and optical properties adapted to current requirements of modern technologies. Covers a wide range of materials, such as composites, blends, alloys, gels and interpenetrating polymer networks. Presents new strategies for controlling the micro- and nanomorphology and the mechanical properties of multiphase polymeric materials. Describes different applications of multiphase polymeric materials in various fields, including automotive, aeronautics and space industry, displays, and medicine.

Structure Property Correlations for Nanoporous Materials

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Author : Abhijit Chatterjee
Publisher : CRC Press
ISBN 13 : 1420082752
Total Pages : 354 pages
Book Rating : 4.4/5 (2 download)

Book Synopsis Structure Property Correlations for Nanoporous Materials by : Abhijit Chatterjee

Download or read book Structure Property Correlations for Nanoporous Materials written by Abhijit Chatterjee and published by CRC Press. This book was released on 2010-05-17 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanoporous materials are critical to various fields of research, including ion exchange, separation, catalysis, sensor applications, biological molecular isolation, and purification. In addition, they offer new opportunities in such areas as inclusion chemistry, guest-host synthesis, and molecular manipulations and reactions at the nanoscale. In St

Self-assembly of Silica Nanoparticles and Their Role in the Mechanism of Silicalite-1 Crystallization

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Author : Jeffrey D. Rimer
Publisher :
ISBN 13 :
Total Pages : 302 pages
Book Rating : 4.:/5 (252 download)

Book Synopsis Self-assembly of Silica Nanoparticles and Their Role in the Mechanism of Silicalite-1 Crystallization by : Jeffrey D. Rimer

Download or read book Self-assembly of Silica Nanoparticles and Their Role in the Mechanism of Silicalite-1 Crystallization written by Jeffrey D. Rimer and published by . This book was released on 2007 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: In a broader scope, the techniques and findings derived in this thesis offer a general methodology that can be applied to other microporous, or silicate, materials to develop predictive models of growth, thereby serving as a framework toward rational syntheses of novel nanomaterials.

Structure Analysis by Small-Angle X-Ray and Neutron Scattering

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Author : L.A. Feigin
Publisher : Springer Science & Business Media
ISBN 13 : 1475766246
Total Pages : 339 pages
Book Rating : 4.4/5 (757 download)

Book Synopsis Structure Analysis by Small-Angle X-Ray and Neutron Scattering by : L.A. Feigin

Download or read book Structure Analysis by Small-Angle X-Ray and Neutron Scattering written by L.A. Feigin and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 339 pages. Available in PDF, EPUB and Kindle. Book excerpt: Small-angle scattering of X rays and neutrons is a widely used diffraction method for studying the structure of matter. This method of elastic scattering is used in various branches of science and technology, includ ing condensed matter physics, molecular biology and biophysics, polymer science, and metallurgy. Many small-angle scattering studies are of value for pure science and practical applications. It is well known that the most general and informative method for investigating the spatial structure of matter is based on wave-diffraction phenomena. In diffraction experiments a primary beam of radiation influences a studied object, and the scattering pattern is analyzed. In principle, this analysis allows one to obtain information on the structure of a substance with a spatial resolution determined by the wavelength of the radiation. Diffraction methods are used for studying matter on all scales, from elementary particles to macro-objects. The use of X rays, neutrons, and electron beams, with wavelengths of about 1 A, permits the study of the condensed state of matter, solids and liquids, down to atomic resolution. Determination of the atomic structure of crystals, i.e., the arrangement of atoms in a unit cell, is an important example of this line of investigation.

Small Angle X-Ray Scattering Study of the Hierarchical Assembly of Metallic Nanoparticles in Polymer Hybrid

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Author :
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (928 download)

Book Synopsis Small Angle X-Ray Scattering Study of the Hierarchical Assembly of Metallic Nanoparticles in Polymer Hybrid by :

Download or read book Small Angle X-Ray Scattering Study of the Hierarchical Assembly of Metallic Nanoparticles in Polymer Hybrid written by and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: