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Development Of A Flame Based Process For Controllable Synthesis Of Ceramic Nanoparticles
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Book Synopsis Development of a Flame Based Process for Controllable Synthesis of Ceramic Nanoparticles by : Amit Uday Limaye
Download or read book Development of a Flame Based Process for Controllable Synthesis of Ceramic Nanoparticles written by Amit Uday Limaye and published by . This book was released on 2004 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Flame Spray Technology by : Rafael M. Trommer
Download or read book Flame Spray Technology written by Rafael M. Trommer and published by Springer. This book was released on 2015-04-28 with total page 87 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a complete and updated overview of Flame Spray process, from its History to the Apparatus necessary for the synthesis of nanostructures. It addresses not only the materials produced by this technique, but also their properties, such as crystallinity and crystallite size, specific surface area, particle size and morphology. Also, the principles of nanoparticle formation are described. It is a useful read to all those interested in low cost synthesis of nanostructured powders and coatings.
Book Synopsis Ceramic Processing by : Mohamed N. Rahaman
Download or read book Ceramic Processing written by Mohamed N. Rahaman and published by CRC Press. This book was released on 2017-06-27 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many of the properties critical to the engineering applications of ceramics are strongly dependent on their microstructure which, in turn, is dependent on the processing methods used to produce the ceramic material. Ceramic Processing, Second Edition provides a comprehensive treatment of the principles and practical methods used in producing ceramics with controlled microstructure. Covering the main steps in the production of ceramics from powders, the book also provides succinct coverage of other methods for fabricating ceramics, such as sol−gel processing, reaction bonding, chemical vapor deposition and polymer pyrolysis. While maintaining the objectives of the successful first edition, this new edition has been revised and updated to include recent developments and expanded to feature new chapters on additives used in ceramic processing; rheological properties of suspensions, slurries, and pastes; granulation, mixing, and packing of particles; and sintering theory and principles. Intended as a textbook for undergraduate and graduate courses in ceramic processing, the book also provides an indispensable resource for research and development engineers in industry who are involved in the production of ceramics or who would like to develop a background in the processing of ceramics.
Book Synopsis Gas-Phase Synthesis of Nanoparticles by : Yves Huttel
Download or read book Gas-Phase Synthesis of Nanoparticles written by Yves Huttel and published by John Wiley & Sons. This book was released on 2017-06-19 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first overview of this topic begins with some historical aspects and a survey of the principles of the gas aggregation method. The second part covers modifications of this method resulting in different specialized techniques, while the third discusses the post-growth treatment that can be applied to the nanoparticles. The whole is rounded off by a review of future perspectives and the challenges facing the scientific and industrial communities. An excellent resource for anyone working with the synthesis of nanoparticles, both in academia and industry.
Book Synopsis Dissertation Abstracts International by :
Download or read book Dissertation Abstracts International written by and published by . This book was released on 2008 with total page 886 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Flame Spray Drying by : Mariia Sobulska
Download or read book Flame Spray Drying written by Mariia Sobulska and published by CRC Press. This book was released on 2021-09-22 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: Drying processes are among the most energy-consuming operations in industry. Flame spray drying (FSD) is a novel approach to reduce the energy supply needed for the spray drying process. Flame Spray Drying: Equipment, Mechanism, and Perspectives describes FSD technology and current developments in flame techniques and evaluates potential industrial implementation. Details advantages of FSD in terms of energy consumption and reduced drying time Promotes applications of biofuels for the drying process Analyzes the FSD method from CFD modelling to product quality Evaluates potential safety and product degradation risks Provides examples of potential applications of the FSD technique in drying of different materials This book describes an important new technique that is useful to chemical and process engineering researchers, professionals, and students working with drying technologies.
Book Synopsis Fundamental Studies of Gas-to-particle Conversion for Nanoparticle Synthesis in Flames by : Shruthi Dasappa
Download or read book Fundamental Studies of Gas-to-particle Conversion for Nanoparticle Synthesis in Flames written by Shruthi Dasappa and published by . This book was released on 2021 with total page 211 pages. Available in PDF, EPUB and Kindle. Book excerpt: The dissertation focuses on fundamental processes involved in the formation of carbon and manganese oxide nanoparticles by gas-to-particle conversion. A systematic approach through complementary experimental and modeling is implemented to study the evolution of flame formed particles and their dependence on flame conditions and growth environment. Stretch stabilized stagnation flames are utilized to assess flame temperature and equivalence ratio effects for soot formed in higher-temperature regimes. This unique condition (Tf > 2100 K) results in a new combination of "young", nucleation sized particles with a "mature" carbon structure. A significant transformation in carbon structure observed from the evolution in Raman spectra promises development of functional high-surface area sp2 carbon materials. Particle nucleation and growth of manganese oxide nanoparticles is examined in a complementary experimental and modeling study of high temperature premixed stagnation flames. Manganese oxide nanoparticles having varying oxidation states are observed depending on the flame conditions. Analysis of the formation of MnO indicates that a thermodynamic barrier limits nucleation. Fundamental insights gained from simple laboratory flames inform particle formation in turbulent spray flames. The dissertation provides insight into flame spray synthesis (FSS), facilitating scaled, cost-effective, and versatile nanoparticle synthesis. FSS of carbon black is studied using coal tar distillate diluted in toluene as a carbon particle feedstock. Although the precursor is the same, this synthesis differs from conventional furnace black processes. Particles are formed directly in the flame rather than through downstream pyrolysis. Resulting carbon black particles are small but could potentially be tailored based on growth conditions. A new diagnostic for determining chemical species information is introduced in collaboration with Argonne National Laboratory. Multi-probe optical emission spectroscopy is performed to analyze the axial evolution of manganese during FSS. "Optical Emission Spectroscopy Tool (OSAT)" is developed to enable data analysis, systematic feature recognition and axial species evolution. The axial evolution of Mn(I) through the flame provides fundamental insight such as the location of oxide formation. This dissertation focusses on fundamental gas-to-particle conversion processes. Understanding the fundamental dependence of nanoparticles on the flame growth conditions is key towards engineering the size, structure, and morphology.
Book Synopsis Ceramic Nanocomposites by : Rajat Banerjee
Download or read book Ceramic Nanocomposites written by Rajat Banerjee and published by Elsevier. This book was released on 2013-07-31 with total page 617 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ceramic nanocomposites have been found to have improved hardness, strength, toughness and creep resistance compared to conventional ceramic matrix composites. Ceramic nanocomposites reviews the structure and properties of these nanocomposites as well as manufacturing and applications.Part one looks at the properties of different ceramic nanocomposites, including thermal shock resistance, flame retardancy, magnetic and optical properties as well as failure mechanisms. Part two deals with the different types of ceramic nanocomposites, including the use of ceramic particles in metal matrix composites, carbon nanotube-reinforced glass-ceramic matrix composites, high temperature superconducting ceramic nanocomposites and ceramic particle nanofluids. Part three details the processing of nanocomposites, including the mechanochemical synthesis of metallic–ceramic composite powders, sintering of ultrafine and nanosized ceramic and metallic particles and the surface treatment of carbon nanotubes using plasma technology. Part four explores the applications of ceramic nanocomposites in such areas as energy production and the biomedical field.With its distinguished editors and international team of expert contributors, Ceramic nanocomposites is a technical guide for professionals requiring knowledge of ceramic nanocomposites, and will also offer a deeper understanding of the subject for researchers and engineers within any field dealing with these materials. Reviews the structure and properties of ceramic nanocomposites as well as their manufacturing and applications Examines properties of different ceramic nanocomposites, as well as failure mechanisms Details the processing of nanocomposites and explores the applications of ceramic nanocomposites in areas such as energy production and the biomedical field
Book Synopsis Controlled Synthesis of Mixed Oxide Nanoparticles by Flame Spray Pyrolysis by : Rainer Jossen
Download or read book Controlled Synthesis of Mixed Oxide Nanoparticles by Flame Spray Pyrolysis written by Rainer Jossen and published by . This book was released on 2006 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Handbook of Thermal Plasmas by : Maher I. Boulos
Download or read book Handbook of Thermal Plasmas written by Maher I. Boulos and published by Springer Nature. This book was released on 2023-02-20 with total page 1973 pages. Available in PDF, EPUB and Kindle. Book excerpt: This authoritative reference presents a comprehensive review of the evolution of plasma science and technology fundamentals over the past five decades. One of this field’s principal challenges has been its multidisciplinary nature requiring coverage of fundamental plasma physics in plasma generation, transport phenomena under high-temperature conditions, involving momentum, heat and mass transfer, and high-temperature reaction kinetics, as well as fundamentals of material science under extreme conditions. The book is structured in five distinct parts, which are presented in a reader-friendly format allowing for detailed coverage of the science base and engineering aspects of the technology including plasma generation, mathematical modeling, diagnostics, and industrial applications of thermal plasma technology. This book is an essential resource for practicing engineers, research scientists, and graduate students working in the field.
Book Synopsis Innovative Processing and Synthesis of Ceramics, Glasses, and Composites by :
Download or read book Innovative Processing and Synthesis of Ceramics, Glasses, and Composites written by and published by . This book was released on 1997 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Innovative Processing and Synthesis of Ceramics, Glasses, and Composites by : Narottam P. Bansal
Download or read book Innovative Processing and Synthesis of Ceramics, Glasses, and Composites written by Narottam P. Bansal and published by . This book was released on 1997 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of a May 1997 symposium, containing 32 papers on various aspects of synthesis and processing of ceramics, glasses, and composites. Coverage includes the latest developments in combustion synthesis, reaction forming/bonding, mechanical alloying, oxidation of metallic precursors, sol-gel a
Book Synopsis Nanostructured Biomaterials for Regenerative Medicine by : Vincenzo Guarino
Download or read book Nanostructured Biomaterials for Regenerative Medicine written by Vincenzo Guarino and published by Woodhead Publishing. This book was released on 2019-10-05 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanostructured Biomaterials for Regenerative Medicine focuses on the definition of new trends for the design of biomaterials for biomedical applications. It includes the ex novo synthesis as well as technological strategies to manipulate them into appropriate two-dimensional (2D) and three-dimensional (3D) forms, in order to impart all the main physical, chemical, structural and biological properties requested to achieve desired clinical efficacy. This book aims at offering a concise overview of innovative platforms based on nanostructured biomaterials as a function of their chemical nature - established by a consolidated material classification i.e., polymer, ceramics and metals. For each class, emerging bioinspired systems with rapid expansion in the biomedical research area and fabricated via new enabling technologies will be proposed for the use in tissue repair/regeneration and nanomedicine. This book is an essential resource for researchers, academics and professionals interested in the potential of nanostructured biomaterials for regenerative medicine. Classifies materials into three classes for comprehensive discussion Discusses design techniques to create innovative nanostructured biomaterials Looks at enabling technologies and strategies for emerging applications
Book Synopsis Innovative Processing Of Films And Nanocrystalline Powders by : Kwang-leong Choy
Download or read book Innovative Processing Of Films And Nanocrystalline Powders written by Kwang-leong Choy and published by World Scientific. This book was released on 2002-10-14 with total page 309 pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of advanced engineering ceramic films and powders for structural and functional applications is expanding rapidly. Improved materials and innovative methods of fabrication are needed to enhance the engineering performance and reduce the production costs. This book highlights innovative/cost-effective material-processing methods, at a mature production stage and also in development. In addition, issues and strategies associated with scaling-up are emphasized.
Book Synopsis Upscaling of Bio-Nano-Processes by : Hermann Nirschl
Download or read book Upscaling of Bio-Nano-Processes written by Hermann Nirschl and published by Springer. This book was released on 2014-08-02 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: Despite ongoing progress in nano- and biomaterial sciences, large scale bioprocessing of nanoparticles remains a great challenge, especially because of the difficulties in removing unwanted elements during processing in food, pharmaceutical and feed industry at production level. This book presents magnetic nanoparticles and a novel technology for the upscaling of protein separation. The results come from the EU Project "MagPro2Life", which was conducted in cooperation of several european institutions and companies.
Book Synopsis Dynamics of Nanoparticles in Stagnation Flames by : Yiyang Zhang
Download or read book Dynamics of Nanoparticles in Stagnation Flames written by Yiyang Zhang and published by Springer. This book was released on 2017-03-20 with total page 199 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book studies the collision, coalescence and deposition of nanoparticles in stagnation flames. With the help of synthesis experiments, in-situ laser diagnostics and molecular dynamics simulations, it investigates the growth of nanoparticles in flames and their deposition in boundary layers at a macroscopic flow field scale, as well as particle and molecular scale issues such as the interaction force between particles, how the collision rate is enhanced by attractive forces, and how the nano-scale coalescence process is influenced by the high surface curvature – all of which are crucial to understanding nanoparticle transport phenomena at high temperatures. The book also reports on a novel in-situ laser diagnostics phenomenon called phase-selective laser-induced breakdown spectroscopy and related applications for tracing gas-to-particle transitions and measuring local particle volume fractions in nano-aerosols.
Book Synopsis Flame Synthesis and Doping of Metal Oxide Nanowires and Their Application in Solar Water Splitting by : Lili Cai
Download or read book Flame Synthesis and Doping of Metal Oxide Nanowires and Their Application in Solar Water Splitting written by Lili Cai and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Considering the increasing energy and environmental problems associated with the exhaustible fossil fuels, renewable energy conversion devices have attracted tremendous attention, which hold the promise to supply the fuel and electricity in a sustainable way. For many of these devices, such as batteries, fuel cells, solar cells and solar water splitting cells, metal oxides are very important functional materials due to their earth abundance, good stability and diverse properties. Recently nanowire-based metal oxides have enabled revolutionary advances in various energy conversion devices, because of their unique physical and chemical properties resulting from the high aspect ratio and large surface area. Despite their advantages, practical applications of metal oxide nanowires are hindered, as conventional synthesis methods have limitations for large scale production. Flame synthesis can potentially solve this large-scale production issue for metal oxide nanowires, given its demonstrated scalability in the industrial production of nanoparticles. However, only until very recently has flame synthesis been applied to metal oxide nanowires. More research is needed to develop advanced flame synthesis method for metal oxide nanowires, to understand the mechanism to well control the size, shape and compositions for reliable manufacture, and to evaluate their quality and functionalities in real devices. This thesis presents a novel flame vapor deposition method for the synthesis of metal oxide nanowires with the capabilities of rapid rate, good uniformity over large area and broad substrate choice. Through the investigation of growth mechanism, good control over the morphology and composition was achieved by tuning the process parameters such as fuel/air ratio, source temperature, substrate material and temperature. In addition to synthesis, flame-based doping method (sol-flame doping) was innovated for controllable doping of metal oxide NWs to modify the properties of host materials at the nanometer scale. This sol-flame doping method not only preserves the morphology and crystallinity of the host NWs, but also allows fine control over the dopant concentration by simply varying the concentration of dopant precursor solution. With this method, significant enhancement of the electrocatalytic activity towards oxygen evolution reaction was achieved for TiO2 NWs (up to 760 mV reduction of the overpotential), attributing to simultaneously improved surface charge transfer kinetics and increased bulk conductivity by doping. Finally, the flame-synthesized metal oxide nanowires were implemented as a photoanode in photoelectrochemical water splitting. By rational design and scalable fabrication, the WO3/BiVO4/Ni:FeOOH composite nanowire photoanode generated a high photocurrent of 4.5 mA/cm2 at a potential of 1.23 VRHE under simulated sunlight, which is among the highest produced by any WO3/BiVO4 based photoanodes. With the demonstrated rapid rate, good controllability and superior performance of the flame-produced metal oxide nanowires, these flame synthesis and doping methods can potentially enable future generation of energy devices by removing the barrier for large-scale production of tailored metal oxide nanowires.
