The Effect of Low Silver
Author : United States. Congress. House. Committee on Coinage, Weights, and Measures
Publisher :
Page : 554 pages
File Size : 20,43 MB
Release : 1932
Category : Bimetallism
ISBN :
Author : United States. Congress. House. Committee on Coinage, Weights, and Measures
Publisher :
Page : 554 pages
File Size : 20,43 MB
Release : 1932
Category : Bimetallism
ISBN :
Author : United States. Congress. House. Committee on coinage, weights & measures
Publisher :
Page : 620 pages
File Size : 12,38 MB
Release : 1932
Category :
ISBN :
Author : Khan Maaz
Publisher : Intechopen
Page : 290 pages
File Size : 21,81 MB
Release : 2018
Category : Technology & Engineering
ISBN : 1789234786
Silver nanoparticles are the subject of immense interest because of their distinct chemical and physical properties that are different from their bulk counterpart. This makes these nanoparticles very important in many fields including antimicrobial applications, biosensor materials, composite fibers, cryogenic superconducting materials, cosmetic products, and electronic components. This book aims to provide in-depth study and analysis of various fabrication, characterization, and application techniques of silver nanoparticles that lead these nanoparticles very important in the recent technology. This book presents deep understanding of the new techniques from basic to the advanced level. This book addresses scientists, engineers, doctoral and postdoctoral fellows, and technical professionals working in specialized fields.
Author : Iqbal Ahmad
Publisher : Springer Science & Business Media
Page : 522 pages
File Size : 12,13 MB
Release : 2011-02-01
Category : Technology & Engineering
ISBN : 144197931X
This book focuses on successful application of microbial biotechnology in areas such as medicine, agriculture, environment and human health.
Author : Jingfu Liu
Publisher : Springer
Page : 161 pages
File Size : 28,59 MB
Release : 2015-04-02
Category : Science
ISBN : 366246070X
This comprehensive book covers the environmental issues concerning silver nanoparticles (AgNPs). Following an introduction to the history, properties and applications, the environmental concerns of AgNPs is discussed. In the second chapter, the separation, characterization and quantification of AgNPs in environment samples are described in detail. In the remaining parts of the book, the authors focus on the environmental processes and effects of AgNPs, with chapters on the pathway into environment, fate and transport, toxicological effects and mechanisms, as well as the environmental bioeffects and safety-assessment of AgNPs in the environment. This book is designed to describe current understanding of the environmental aspects of AgNPs. It provides a valuable resource to students and researchers in environmental science and technology, nanotechnology, toxicology, materials science and ecology; as well as to professionals involved in the production and consumption of AgNPs in various areas including catalysis, food products, textiles/fabrics, and medical products and devices. Jingfu Liu and Guibin Jiang are professors at State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences.
Author : Samir Kumar
Publisher : BoD – Books on Demand
Page : 268 pages
File Size : 10,23 MB
Release : 2021-09-15
Category : Technology & Engineering
ISBN : 1839686596
This book describes the different methodologies for producing and synthesizing silver nanoparticles (AgNPs) of various shapes and sizes. It also provides an in-depth understanding of the new methods for characterizing and modifying the properties of AgNPs as well as their properties and applications in various fields. This book is a useful resource for a wide range of readers, including scientists, engineers, doctoral and postdoctoral fellows, and scientific professionals working in specialized fields such as medicine, nanotechnology, spectroscopy, analytical chemistry diagnostics, and plasmonics.
Author : Nicola Cioffi
Publisher : Springer Science & Business Media
Page : 563 pages
File Size : 28,76 MB
Release : 2012-02-26
Category : Technology & Engineering
ISBN : 3642244270
There is a high demand for antimicrobials for the treatment of new and emerging microbial diseases. In particular, microbes developing multidrug resistance have created a pressing need to search for a new generation of antimicrobial agents, which are effective, safe and can be used for the cure of multidrug-resistant microbial infections. Nano-antimicrobials offer effective solutions for these challenges; the details of these new technologies are presented here. The book includes chapters by an international team of experts. Chemical, physical, electrochemical, photochemical and mechanical methods of synthesis are covered. Moreover, biological synthesis using microbes, an option that is both eco-friendly and economically viable, is presented. The antimicrobial potential of different nanoparticles is also covered, bioactivity mechanisms are elaborated on, and several applications are reviewed in separate sections. Lastly, the toxicology of nano-antimicrobials is briefly assessed.
Author : Lars Friberg
Publisher : Elsevier Science & Technology
Page : 758 pages
File Size : 37,98 MB
Release : 1986
Category : Medical
ISBN :
Chapters on specific metals include physical and chemical properties, methods and problems of analysis, production and uses, environmental levels and exposures, metabolism, levels in tissues and biological fluids, effects and dose-response relationships, carcinogenicity, mutagenicity, teratogenicity and preventative measures, diagnosis, treatment and prognosis.
Author : Anton Ficai
Publisher : Elsevier
Page : 724 pages
File Size : 12,89 MB
Release : 2017-05-29
Category : Science
ISBN : 0323461514
Nanostructures for Antimicrobial Therapy discusses the pros and cons of the use of nanostructured materials in the prevention and eradication of infections, highlighting the efficient microbicidal effect of nanoparticles against antibiotic-resistant pathogens and biofilms. Conventional antibiotics are becoming ineffective towards microorganisms due to their widespread and often inappropriate use. As a result, the development of antibiotic resistance in microorganisms is increasingly being reported. New approaches are needed to confront the rising issues related to infectious diseases. The merging of biomaterials, such as chitosan, carrageenan, gelatin, poly (lactic-co-glycolic acid) with nanotechnology provides a promising platform for antimicrobial therapy as it provides a controlled way to target cells and induce the desired response without the adverse effects common to many traditional treatments. Nanoparticles represent one of the most promising therapeutic treatments to the problem caused by infectious micro-organisms resistant to traditional therapies. This volume discusses this promise in detail, and also discusses what challenges the greater use of nanoparticles might pose to medical professionals. The unique physiochemical properties of nanoparticles, combined with their growth inhibitory capacity against microbes has led to the upsurge in the research on nanoparticles as antimicrobials. The importance of bactericidal nanobiomaterials study will likely increase as development of resistant strains of bacteria against most potent antibiotics continues. - Shows how nanoantibiotics can be used to more effectively treat disease - Discusses the advantages and issues of a variety of different nanoantibiotics, enabling medics to select which best meets their needs - Provides a cogent summary of recent developments in this field, allowing readers to quickly familiarize themselves with this topic area
Author : Igor Linkov
Publisher : Springer Science & Business Media
Page : 459 pages
File Size : 40,12 MB
Release : 2008-12-26
Category : Technology & Engineering
ISBN : 1402094914
Many potential questions regarding the risks associated with the development and use of wide-ranging technologies enabled through engineered nanomaterials. For example, with over 600 consumer products available globally, what information exists that describes their risk to human health and the environment? What en- neering or use controls can be deployed to minimize the potential environmental health and safety impacts of nanomaterials throughout the manufacturing and product lifecycles? How can the potential environmental and health benefits of nanotechnology be realized and maximized? The idea for this book was conceived at the NATO Advanced Research Workshop (ARW) on “Nanomaterials: Environmental Risks and Benefits and Emerging Consumer Products. ” This meeting – held in Algarve, Portugal, in April 2008 – started with building a foundation to harmonize risks and benefits associated with nanomaterials to develop risk management approaches and policies. More than 70 experts, from 19 countries, in the fields of risk assessment, decision-analysis, and security discussed the current state-of-knowledge with regard to nanomaterial risk and benefits. The discussion focused on the adequacy of available risk assessment tools to guide nanomaterial applications in industry and risk governance. The workshop had five primary purposes: Describe the potential benefits of nanotechnology enabled commercial products. Identify and describe what is known about environmental and human health risks of nanomaterials and approaches to assess their safety. Assess the suitability of multicriteria decision analysis for reconciling the benefits and risks of nanotechnology.