Challenges In Characterizing Small Particles

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Challenges in Characterizing Small Particles

Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309225906
Total Pages : 100 pages
Book Rating : 4.3/5 (92 download)

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Book Synopsis Challenges in Characterizing Small Particles by : National Research Council

Download or read book Challenges in Characterizing Small Particles written by National Research Council and published by National Academies Press. This book was released on 2012-05-02 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: Small particles are ubiquitous in the natural and built worlds and have tremendous impact throughout. However, a lack of understanding about the properties and chemical composition of small particles limits our ability to predict, and control their applications and impacts. Challenges in Characterizing Small Particles: Exploring Particles from the Nano- to Microscales summarizes presentations and discussions at a 2010 National Academies roundtable. Speakers at this roundtable discussed the crucial types of information that need to be determined about small particles in different media. They also explored the critical importance of small particles in environmental science, materials and chemical sciences, biological science, and engineering, and the many challenges involved in characterizing materials at the nano- and microscales. The discussions on characterization included static, dynamic, experimental, computational, and theoretical characterization. The workshop also included several "research tool" presentations that highlighted new advances in characterizing small particles.

Overcoming Challenges to Develop Countermeasures Against Aerosolized Bioterrorism Agents

Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309102111
Total Pages : 87 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Overcoming Challenges to Develop Countermeasures Against Aerosolized Bioterrorism Agents by : National Research Council

Download or read book Overcoming Challenges to Develop Countermeasures Against Aerosolized Bioterrorism Agents written by National Research Council and published by National Academies Press. This book was released on 2006-09-07 with total page 87 pages. Available in PDF, EPUB and Kindle. Book excerpt: The National Institute of Allergy and Infectious Diseases (NIAID) gives the highest priority to developing countermeasures against bioterrorism agents that are highly infective when dispersed in aerosol form. Developing drugs to prevent or treat illnesses caused by bioterrorism agents requires testing their effectiveness in animals since human clinical trials would be unethical. At the request of NIAID, the National Academies conducted a study to examine how such testing could be improved. Overcoming Challenges to Develop Countermeasures Against Aerosolized Bioterrorism Agents provides recommendations to researchers on selecting the kinds of animal models, aerosol generators, and bioterrorism agent doses that would produce conditions that most closely mimic the disease process in humans. It also urges researchers to fully document experimental parameters in the literature so that studies can be reproduced and compared. The book recommends that all unclassified data on bioterrorism agent studies-including unclassified, unpublished data from U.S. Army Medical Research Institute of Infectious Diseases (USAMRIID)-be published in the open literature. The book also calls on the U.S. Food and Drug Administration to improve the process by which bioterrorism countermeasures are approved based on the results of animal studies.

Light Scattering Reviews 10

Author : Alexander A. Kokhanovsky
Publisher : Springer
ISBN 13 : 3662467623
Total Pages : 355 pages
Book Rating : 4.6/5 (624 download)

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Book Synopsis Light Scattering Reviews 10 by : Alexander A. Kokhanovsky

Download or read book Light Scattering Reviews 10 written by Alexander A. Kokhanovsky and published by Springer. This book was released on 2015-07-13 with total page 355 pages. Available in PDF, EPUB and Kindle. Book excerpt: The work is aimed at the review of hot topics in modern light scattering and radiative transfer. A special attention will be given to the description of the methods of integro-differential radiative transfer equation solution. In particular, the asymptotic radiative transfer and the method of discrete ordinates will be considered. A comprehensive review of light absorption in the terrestrial atmosphere will be given as well. The inverse problem solution will be reviewed as well.

Nanomaterials

Author : Simona Clichici
Publisher : BoD – Books on Demand
ISBN 13 : 1789846161
Total Pages : 247 pages
Book Rating : 4.7/5 (898 download)

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Book Synopsis Nanomaterials by : Simona Clichici

Download or read book Nanomaterials written by Simona Clichici and published by BoD – Books on Demand. This book was released on 2020-02-19 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the last decade, nanomaterials have become a double-edged sword. On one hand, nanomaterials have proven their limitless potential not only for technological applications, but also for medical ones. On the other hand, the increasing use of these nanomaterials has raised concerns regarding their safety for environmental and human health, due to their potential toxicity. The toxic effects of nanomaterials depend on their type, surface geometry, diameter, length and function. This book intends to provide a comprehensive evidence-based overview of nanomaterial toxicity, from their synthesis and characterization, environmental impact, tests to assess their toxicity in vitro and in vivo, ways to modulate their impact on living organisms, to their beneficial use in biomedical applications.

Particle Characterization in Technology

Author : Beddow
Publisher : CRC Press
ISBN 13 : 1351092251
Total Pages : 343 pages
Book Rating : 4.3/5 (51 download)

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Book Synopsis Particle Characterization in Technology by : Beddow

Download or read book Particle Characterization in Technology written by Beddow and published by CRC Press. This book was released on 2018-01-18 with total page 343 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume I present an important exposition of some of the most significant areas where particle characterization is applied. The technological fields include pharmaceutical materials, bulk solids, and explosions.

Metal Oxide Nanoparticles, 2 Volume Set

Author : Oliver Diwald
Publisher : John Wiley & Sons
ISBN 13 : 1119436745
Total Pages : 903 pages
Book Rating : 4.1/5 (194 download)

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Book Synopsis Metal Oxide Nanoparticles, 2 Volume Set by : Oliver Diwald

Download or read book Metal Oxide Nanoparticles, 2 Volume Set written by Oliver Diwald and published by John Wiley & Sons. This book was released on 2021-09-14 with total page 903 pages. Available in PDF, EPUB and Kindle. Book excerpt: Metal Oxide Nanoparticles A complete nanoparticle resource for chemists and industry professionals Metal oxide nanoparticles are integral to a wide range of natural and technological processes—from mineral transformation to electronics. Additionally, the fields of engineering, electronics, energy technology, and electronics all utilize metal oxide nanoparticle powders. Metal Oxide Nanoparticles: Formation, Functional Properties, and Interfaces presents readers with the most relevant synthesis and formulation approaches for using metal oxide nanoparticles as functional materials. It covers common processing routes and the assessment of physical and chemical particle properties through comprehensive and complementary characterization methods. This book will serve as an introduction to nanoparticle formulation, their interface chemistry and functional properties at the nanoscale. It will also act as an in-depth resource, sharing detailed information on advanced approaches to the physical, chemical, surface, and interface characterization of metal oxide nanoparticle powders and dispersions. Addresses the application of metal oxide nanoparticles and its economic impact Examines particle synthesis, including the principles of selected bottom-up strategies Explores nanoparticle formulation—a selection of processing and application routes Discusses the significance of particle surfaces and interfaces on structure formation, stability and functional materials properties Covers metal oxide nanoparticle characterization at different length scales With this valuable resource, academic researchers, industrial chemists, and PhD students can all gain insight into the synthesis, properties, and applications of metal oxide nanoparticles.

Research Progress on Environmental, Health, and Safety Aspects of Engineered Nanomaterials

Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309291895
Total Pages : 163 pages
Book Rating : 4.3/5 (92 download)

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Book Synopsis Research Progress on Environmental, Health, and Safety Aspects of Engineered Nanomaterials by : National Research Council

Download or read book Research Progress on Environmental, Health, and Safety Aspects of Engineered Nanomaterials written by National Research Council and published by National Academies Press. This book was released on 2013-11-25 with total page 163 pages. Available in PDF, EPUB and Kindle. Book excerpt: Despite the increase in funding for research and the rising numbers of peer-reviewed publications over the past decade that address the environmental, health, and safety aspects of engineered nanomaterials (ENMs), uncertainty about the implications of potential exposures of consumers, workers, and ecosystems to these materials persists. Consumers and workers want to know which of these materials they are exposed to and whether the materials can harm them. Industry is concerned about being able to predict with sufficient certainty whether products that it makes and markets will pose any environmental, health or safety issues and what measures should be taken regarding manufacturing practices and worldwide distribution to minimize any potential risk. However, there remains a disconnect between the research that is being carried out and its relevance to and use by decision-makers and regulators to make informed public health and environmental policy and regulatory decisions. Research Progress on Environmental, Health, and Safety Aspects of Nanomaterials evaluates research progress and updates research priorities and resource estimates on the basis of results of studies and emerging trends in the nanotechnology industry. This report follows up the 2012 report A Research Strategy for Environmental, Health, and Safety Aspects of Engineered Nanomaterials, which presented a strategic approach for developing the science and research infrastructure needed to address uncertainties regarding the potential environmental, health, and safety risks posed by ENMs. This new report looks at the state of nanotechnology research, examines market and regulatory conditions and their affect on research priorities, and considers the criteria for evaluating research progress on the environmental, health, and safety aspects of nanotechnology.

Particles on Surfaces: Detection, Adhesion and Removal, Volume 8

Author : Kash L. Mittal
Publisher : CRC Press
ISBN 13 : 9047403339
Total Pages : 361 pages
Book Rating : 4.0/5 (474 download)

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Book Synopsis Particles on Surfaces: Detection, Adhesion and Removal, Volume 8 by : Kash L. Mittal

Download or read book Particles on Surfaces: Detection, Adhesion and Removal, Volume 8 written by Kash L. Mittal and published by CRC Press. This book was released on 2003-12-01 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume documents the proceedings of the 8th International Symposium on Particles on Surfaces: Detection, Adhesion and Removal held in Providence, Rhode Island, June 24a 26, 2002. The study of particles on surfaces is extremely crucial in a host of diverse technological areas, ranging from microelectronics to optics to biomedical. In a world o

Atmospheric and Aerosol Chemistry

Author : V. Faye McNeill
Publisher : Springer
ISBN 13 : 3642412157
Total Pages : 267 pages
Book Rating : 4.6/5 (424 download)

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Book Synopsis Atmospheric and Aerosol Chemistry by : V. Faye McNeill

Download or read book Atmospheric and Aerosol Chemistry written by V. Faye McNeill and published by Springer. This book was released on 2014-07-08 with total page 267 pages. Available in PDF, EPUB and Kindle. Book excerpt: Christian George, Barbara D’Anna, Hartmut Herrmann, Christian Weller, Veronica Vaida, D. J. Donaldson, Thorsten Bartels-Rausch, Markus Ammann - Emerging Areas in Atmospheric Photochemistry. Lisa Whalley, Daniel Stone, Dwayne Heard - New Insights into the Tropospheric Oxidation of Isoprene: Combining Field Measurements, Laboratory Studies, Chemical Modelling and Quantum Theory. Neil M. Donahue, Allen L. Robinson, Erica R. Trump, Ilona Riipinen, Jesse H. Kroll - Volatility and Aging of Atmospheric Organic Aerosol. P. A. Ariya, G. Kos, R. Mortazavi, E. D. Hudson, V. Kanthasamy, N. Eltouny, J. Sun, C. Wilde - Bio-Organic Materials in the Atmosphere and Snow: Measurement and Characterization. V. Faye McNeill, Neha Sareen, Allison N. Schwier - Surface-Active Organics in Atmospheric Aerosols.

Synthesizing and Characterizing Plant-Mediated Biocompatible Metal Nanoparticles

Author : Das, Susanta
Publisher : IGI Global
ISBN 13 :
Total Pages : 508 pages
Book Rating : 4.3/5 (693 download)

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Book Synopsis Synthesizing and Characterizing Plant-Mediated Biocompatible Metal Nanoparticles by : Das, Susanta

Download or read book Synthesizing and Characterizing Plant-Mediated Biocompatible Metal Nanoparticles written by Das, Susanta and published by IGI Global. This book was released on 2024-11-01 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt: Metal nanoparticles, ranging from 1 nanometer (nm) to 100 nm, possess unique physical, chemical, and biological properties, driving significant scientific and technological advancements. Traditional methods for producing these nanoparticles, such as physical and chemical synthesis, are often costly, time-consuming, and hazardous to health. In response, green synthesis has gained popularity due to its non-toxic, eco-friendly, and cost-effective approach. This method uses plant materials and microorganisms to produce stable, biocompatible nanoparticles. As a result, green synthesis is becoming a promising alternative for the development of metal nanoparticles. Synthesizing and Characterizing Plant-Mediated Biocompatible Metal Nanoparticles describes the domain of synthesizing and characterizing plant-mediated biocompatible metal nanoparticles, exploring numerous applications from fostering a sustainable environment to diverse nanotechnological applications such as drug discovery, cancer treatment, and beyond. It further addresses a broad spectrum of societal and technological challenges and related issues, thereby assisting stakeholders in making informed decisions within this rapidly evolving field in our dynamic and contemporary scientific society. Covering topics such as antibiotics, nano-fertilizer, and wastewater treatment, this book is an excellent resource for policymakers, industry professionals, academicians, researchers, graduate and postgraduate students, and more.

Modeling, Characterization, and Production of Nanomaterials

Author : Vinod Tewary
Publisher : Woodhead Publishing
ISBN 13 : 0128199199
Total Pages : 628 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Modeling, Characterization, and Production of Nanomaterials by : Vinod Tewary

Download or read book Modeling, Characterization, and Production of Nanomaterials written by Vinod Tewary and published by Woodhead Publishing. This book was released on 2022-11-09 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nano-scale materials have unique electronic, optical, and chemical properties that make them attractive for a new generation of devices. In the second edition of Modeling, Characterization, and Production of Nanomaterials: Electronics, Photonics, and Energy Applications, leading experts review the latest advances in research in the understanding, prediction, and methods of production of current and emerging nanomaterials for key applications. The chapters in the first half of the book cover applications of different modeling techniques, such as Green's function-based multiscale modeling and density functional theory, to simulate nanomaterials and their structures, properties, and devices. The chapters in the second half describe the characterization of nanomaterials using advanced material characterization techniques, such as high-resolution electron microscopy, near-field scanning microwave microscopy, confocal micro-Raman spectroscopy, thermal analysis of nanoparticles, and applications of nanomaterials in areas such as electronics, solar energy, catalysis, and sensing. The second edition includes emerging relevant nanomaterials, applications, and updated modeling and characterization techniques and new understanding of nanomaterials. - Covers the close connection between modeling and experimental methods for studying a wide range of nanomaterials and nanostructures - Focuses on practical applications and industry needs through a solid outlining of the theoretical background - Includes emerging nanomaterials and their applications in spintronics and sensing

The Challenge of CMC Regulatory Compliance for Biopharmaceuticals

Author : John Geigert
Publisher : Springer
ISBN 13 : 3030137546
Total Pages : 446 pages
Book Rating : 4.0/5 (31 download)

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Book Synopsis The Challenge of CMC Regulatory Compliance for Biopharmaceuticals by : John Geigert

Download or read book The Challenge of CMC Regulatory Compliance for Biopharmaceuticals written by John Geigert and published by Springer. This book was released on 2019-05-08 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biopharmaceuticals (i.e., biological medicines sourced from genetically-engineered living systems) for treatment of human diseases have become a significant percentage of the pharmaceutical industry. And not just the recombinant DNA-derived proteins and monoclonal antibodies (both from the innovators and biosimilars); but now, an increasing awareness of the importance of gene therapy and genetically engineered cellular medicinal products. These biopharmaceuticals are being developed by many companies whose Chemistry, Manufacturing & Control (CMC) teams have varying degrees of familiarity or experience with the CMC strategy and regulatory compliance requirements for these challenging products. Companies clearly plan out the strategy for their clinical study plans, but frequently, the development of a strategy for CMC is an afterthought. Coupled with the complexity of the biopharmaceutical manufacturing processes and products, and this can be a recipe for disaster. The third edition of this book provides insights and practical guidance for the CMC teams to develop an acceptable cost-effective, risk-based CMC regulatory compliance strategy for all biopharmaceuticals (recombinant proteins, monoclonal antibodies, genetically engineered viruses and genetically engineered human cells) from early clinical stage development through market approval. The third edition of this book provides added coverage for the biosimilars, antibody drug conjugates (ADCs), bispecific antibodies, genetically engineered viruses, and genetically engineered cells. This third edition of the book also addresses the heightened pressure on CMC regulatory compliance timelines due to the introduction of expedited clinical pathways moving the clinical development closer to a seamless phase process (e.g., FDA Breakthrough Therapy designation, CBER Regenerative Medicine Advanced Therapy (RMAT) designation, EMA Priority Medicines (PRIME) designation). The Challenge of CMC Regulatory Compliance for Biopharmaceuticals is essential, practical information for all pharmaceutical development scientists, Manufacturing and Quality Unit staff, Regulatory Affairs personnel, and senior management involved in the manufacture of biopharmaceuticals.

Spectroscopy and Characterization of Nanomaterials and Novel Materials

Author : Prabhakar Misra
Publisher : John Wiley & Sons
ISBN 13 : 3527833692
Total Pages : 532 pages
Book Rating : 4.5/5 (278 download)

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Book Synopsis Spectroscopy and Characterization of Nanomaterials and Novel Materials by : Prabhakar Misra

Download or read book Spectroscopy and Characterization of Nanomaterials and Novel Materials written by Prabhakar Misra and published by John Wiley & Sons. This book was released on 2022-04-08 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: Spectroscopy and Characterization of Nanomaterials and Novel Materials Comprehensive overview of nanomaterial characterization methods and applications from leading researchers in the field In Spectroscopy and Characterization of Nanomaterials and Novel Materials: Experiments, Modeling, Simulations, and Applications, the editor Prabhakar Misra and a team of renowned contributors deliver a practical and up-to-date exploration of the characterization and applications of nanomaterials and other novel materials, including quantum materials and metal clusters. The contributions cover spectroscopic characterization methods for obtaining accurate information on optical, electronic, magnetic, and transport properties of nanomaterials. The book reviews nanomaterial characterization methods with proven relevance to academic and industry research and development teams, and modern methods for the computation of nanomaterials’ structure and properties - including machine-learning approaches - are also explored. Readers will also find descriptions of nanomaterial applications in energy research, optoelectronics, and space science, as well as: A thorough introduction to spectroscopy and characterization of graphitic nanomaterials and metal oxides Comprehensive explorations of simulations of gas separation by adsorption and recent advances in Weyl semimetals and axion insulators Practical discussions of the chemical functionalization of carbon nanotubes and applications to sensors In-depth examinations of micro-Raman imaging of planetary analogs Perfect for physicists, materials scientists, analytical chemists, organic and polymer chemists, and electrical engineers, Spectroscopy and Characterization of Nanomaterials and Novel Materials: Experiments, Modeling, Simulations, and Applications will also earn a place in the libraries of sensor developers and computational physicists and modelers.

Marine Anthropogenic Litter

Author : Melanie Bergmann
Publisher : Springer
ISBN 13 : 3319165100
Total Pages : 456 pages
Book Rating : 4.3/5 (191 download)

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Book Synopsis Marine Anthropogenic Litter by : Melanie Bergmann

Download or read book Marine Anthropogenic Litter written by Melanie Bergmann and published by Springer. This book was released on 2015-06-01 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes how man-made litter, primarily plastic, has spread into the remotest parts of the oceans and covers all aspects of this pollution problem from the impacts on wildlife and human health to socio-economic and political issues. Marine litter is a prime threat to marine wildlife, habitats and food webs worldwide. The book illustrates how advanced technologies from deep-sea research, microbiology and mathematic modelling as well as classic beach litter counts by volunteers contributed to the broad awareness of marine litter as a problem of global significance. The authors summarise more than five decades of marine litter research, which receives growing attention after the recent discovery of great oceanic garbage patches and the ubiquity of microscopic plastic particles in marine organisms and habitats. In 16 chapters, authors from all over the world have created a universal view on the diverse field of marine litter pollution, the biological impacts, dedicated research activities, and the various national and international legislative efforts to combat this environmental problem. They recommend future research directions necessary for a comprehensive understanding of this environmental issue and the development of efficient management strategies. This book addresses scientists, and it provides a solid knowledge base for policy makers, NGOs, and the broader public.

Characterization of Nanoparticles

Author : Vasile-Dan Hodoroaba
Publisher : Elsevier
ISBN 13 : 0128141832
Total Pages : 566 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Characterization of Nanoparticles by : Vasile-Dan Hodoroaba

Download or read book Characterization of Nanoparticles written by Vasile-Dan Hodoroaba and published by Elsevier. This book was released on 2019-10-05 with total page 566 pages. Available in PDF, EPUB and Kindle. Book excerpt: Characterization of Nanoparticles: Measurement Processes for Nanoparticles surveys this fast growing field, including established methods for the physical and chemical characterization of nanoparticles. The book focuses on sample preparation issues (including potential pitfalls), with measurement procedures described in detail. In addition, the book explores data reduction, including the quantitative evaluation of the final result and its uncertainty of measurement. The results of published inter-laboratory comparisons are referred to, along with the availability of reference materials necessary for instrument calibration and method validation. The application of these methods are illustrated with practical examples on what is routine and what remains a challenge. In addition, this book summarizes promising methods still under development and analyzes the need for complementary methods to enhance the quality of nanoparticle characterization with solutions already in operation. - Helps readers decide which nanocharacterization method is best for each measurement problem, including limitations, advantages and disadvantages - Shows which nanocharacterization methods are best for different classes of nanomaterial - Demonstrates the practical use of a method based on selected case studies

Nanoparticles in Life Sciences and Biomedicine

Author : Ana Rute Neves
Publisher : CRC Press
ISBN 13 : 1351207342
Total Pages : 552 pages
Book Rating : 4.3/5 (512 download)

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Book Synopsis Nanoparticles in Life Sciences and Biomedicine by : Ana Rute Neves

Download or read book Nanoparticles in Life Sciences and Biomedicine written by Ana Rute Neves and published by CRC Press. This book was released on 2018-02-13 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt: The creation of new and more efficient therapies for improving human health greatly depends on drug delivery systems. Nanotechnology has emerged as a powerful strategy for the development of nanoparticles, such as nanoemulsions, liposomes, nanocrystals, and nanocomplexes, applied in the diagnosis, treatment, or theranostics of several pathologies and diseases. This book reviews the most recent research and development in nanotechnology and, following a multidisciplinary approach, presents new strategies for drug delivery, including aspects from chemistry, physics, biology, and imaging methodologies and exploiting several administration routes, internalization pathways, site-specific delivery strategies, and the potential cytotoxicity of nanoparticles. Beginning with a description of the importance and application of nanotechnology for enhancing existing therapy, the book moves on to detailing oral, topical, pulmonary, brain, cancer, and anti-inflammatory drug delivery approaches; gene delivery approaches; theranostic approaches; and nanoparticle cytotoxicity. Practical and user friendly, it is suitable for advanced undergraduate, graduate, and postgraduate students of nanoscience and nanotechnology; researchers in nanoscience, nanotechnology, chemistry, biology, biochemistry, pharmaceutical sciences, medicine, and bioengineering, especially those with an interest in drug delivery or theranostics; and academia and university readership.

Systematic Characterization of Ht Pemfcs Containing Pbi/H_3po_4systems

Author : George Bandlamudi
Publisher : Logos Verlag Berlin GmbH
ISBN 13 : 3832529624
Total Pages : 192 pages
Book Rating : 4.8/5 (325 download)

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Book Synopsis Systematic Characterization of Ht Pemfcs Containing Pbi/H_3po_4systems by : George Bandlamudi

Download or read book Systematic Characterization of Ht Pemfcs Containing Pbi/H_3po_4systems written by George Bandlamudi and published by Logos Verlag Berlin GmbH. This book was released on 2011 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: High temperature PEMFCs (HT PEMFCs), operating at 120 C - 200 C are rather new and offer tremendous advantages. For instance fuel cells operating at > 100 C reduce issues related to water management substantially. Circulating excess heat energy from such fuel cells into other system processes where heat is needed would be much more practical (due to higher DeltaT) compared to the standard LT PEMFCs where the produced heat has less than 90 C (lower DeltaT). Higher tolerance to fuel impurities such as CO, by these HT PEMFCs has made them very practical for many applications. Although PBI/H3PO4 based membranes have been explored for use in PEMFCs from the early 1990s, only recently PEMEAS (currently BASF) has marketed them as commercially available MEAs. Besides, some companies such as Sartorius (currently Elcomax) and Fuma Tech of Germany, Danish Power Systems of Denmark are offering HT-MEAs on a commercial basis. Although some issues remain, such as development of durable and low cost catalyst and catalyst support materials, acid management, the rapid development of membranes and MEAs has been motivated by a huge demand from many a market. Recently, DLR in Germany has tested its pilot airplane (Antares) fully operated with a HT PEMFC stack (with on-board water bottle). ClearEdge Power in Portland, USA has been developing systems based on HT PEMFC technology to be deployed in the US as well as in South Korean households. Many more companies are increasingly interested in this technology due to the many fold advantages it has to offer. This work is aimed at elucidating this HT PEMFC technology, in terms of giving an in-depth view of what it means to operate a HT PEMFC.