Adsorption And Nanostructures
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Adsorption And Nanostructures
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Author : Imre Dekany
language : en
Publisher: Springer
Release Date : 2003-07-01
Adsorption And Nanostructures written by Imre Dekany and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-07-01 with Science categories.
This volume focuses on adsorption of solutions on solid surfaces using different experimental methods. Preparation and characterization of nanoparticles, nanocomposites are an interesting theme for material scientists. The environmental aspects of adsorption and the properties of dispersions and microemulsions, surfactants, polymers, clay minerals, are dealt with and a summary of the current results in interfacial phenomena and modern colloid science is given.
Adsorption And Nanostructures
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Author : Imre Dekany
language : en
Publisher: Springer
Release Date : 2001-10-11
Adsorption And Nanostructures written by Imre Dekany and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001-10-11 with Science categories.
Carbon Nanomaterials For Gas Adsorption
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Author : Maria Letizia Terranova
language : en
Publisher: CRC Press
Release Date : 2012-11-27
Carbon Nanomaterials For Gas Adsorption written by Maria Letizia Terranova and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-11-27 with Technology & Engineering categories.
Research in adsorption of gases by carbon nanomaterials has experienced considerable growth in recent years, with increasing interest for practical applications. Many research groups are now producing or using such materials for gas adsorption, storage, purification, and sensing. This book provides a selected overview of some of the most interesting scientific results regarding the outstanding properties of carbon nanomaterials for gas adsorption and of interest both for basic research and technological applications. Topics receiving special attention in this book include storage of H, purification of H, storage of rare gases, adsorption of organic vapors, gas trapping and separation, and metrology of gas adsorption.
Carbon Nanomaterials As Adsorbents For Environmental And Biological Applications
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Author : Carlos P. Bergmann
language : en
Publisher: Springer
Release Date : 2015-06-01
Carbon Nanomaterials As Adsorbents For Environmental And Biological Applications written by Carlos P. Bergmann and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-06-01 with Technology & Engineering categories.
This book presents a summary of the current use of carbon nanomaterials for water treatment, drug delivery, systems and nanosensors. The first chapter elucidates the adsorption process phenomenon. Also, the properties of different carbon nanomaterials for adsorption applications are covered. The third chapter presents the kinetic and equilibrium models of adsorption, processing of experimental data and adsorption process peculiarities. Environmental and biological applications of carbon nanomaterials are listed in the last chapter. This book is written from an application-oriented perspective and is useful for all those interested in nanoadsorbents.
Carbon Nanomaterial Based Adsorbents For Water Purification
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Author : Suprakas Sinha Ray
language : en
Publisher: Elsevier
Release Date : 2020-06-27
Carbon Nanomaterial Based Adsorbents For Water Purification written by Suprakas Sinha Ray and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-06-27 with Technology & Engineering categories.
The deterioration of water quality and unavailability of drinkable water are pressing challenges worldwide. The removal of toxic organic and inorganic pollutants from water is vital for a clean environment, as a response to water scarcity. Adsorption-based water technologies are among the most widely used because of their high efficiency and low cost, without relying on a complex infrastructure. In recent years, carbon nanomaterials (CNMs), such as graphene and derivatives, carbon nanotubes, carbon nanofibers, nanoporous carbon, fullerenes, graphitic carbon nitride, and nanodiamonds have been extensively exploited as adsorbents due to their extraordinary surface properties, ease of modification, large surface area, controlled structural varieties, high chemical stability, porosity, low density, ease of regeneration, and reusability. This book provides a thorough overview of the state of the art in carbon nanomaterials as they are used for adsorption applications in water purifications, as well as addressing their toxicological challenges. This volume primarily explores the fundamentals of adsorption, its mechanical aspects, synthesis and properties of CNMs, and adsorption performances of CNMs and their nanocomposites with organic and inorganic materials. Structural engineering and activation processes produce materials with enhanced adsorptive properties and separation efficiencies. Furthermore, the formation of CNMs with 2D and 3D macro-and microstructures and high porosities is a potential approach to improve adsorption performances and extend CNM use at the industrial level. The book also addresses important issues regarding these adsorbents that potentially affect future research and industrial applications of carbon-based nanoadsorbents in water security. Presents advances in multifunctional 3D superstructures of carbon nanomaterials and their composites for adsorption applications Outlines the fundamentals on synthesis and characterization techniques of carbon-based nanostructures and their composites Assesses the major toxicological challenges in using nanostructured materials as adsorbents for water purification
Surfaces Of Nanoparticles And Porous Materials
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Author : James A. Schwarz
language : en
Publisher: CRC Press
Release Date : 1999-01-21
Surfaces Of Nanoparticles And Porous Materials written by James A. Schwarz and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999-01-21 with Science categories.
This innovative reference collects state-of-the-art procedures for the construction and design of nanoparticles and porous material while suggesting appropriate areas of application. Presenting both synthesis and characterization protocols, Surfaces of Nanoparticles and Porous Materials contains over 3000 references, tables, equations, drawings, and photographs. It examines the thermodynamics and kinetics of adsorption involving organic and inorganic liquids, solids, and gaseous media.. Topics include characterization, transport processes, diffusion, and the adsorption of heavy metals, ions, proteins, and pharmaceutical organics.
Magnetic Nanostructures
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Author : Kamel A. Abd-Elsalam
language : en
Publisher: Springer
Release Date : 2019-05-23
Magnetic Nanostructures written by Kamel A. Abd-Elsalam and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-05-23 with Science categories.
Recently, magnetic nanostructures have gained a remarkable interest for basic research and applied studies. Because of their low cost and ease of manufacture and modification, they have great potential for agricultural and environmental applications. The use of magnetic nanostructures has been proven in a wide range of fields including catalysis, biotechnology, biomedicine, magnetic resonance imaging, agriculture, biosensors, and removal of environmental pollutants, among others. This book includes 16 chapters of collected knowledge, discoveries, and applications in agriculture, soil remediation, and water treatment. It describes the role of nano-agriculture with regard to food security and discusses environmental and agricultural protection concerns. It further offers potential applications of magnetic nanomaterials in the agriculture and food sectors, such as the development of sensors, environment monitoring for wastewater treatment and the remediation of contaminated soils. Increasing crop yield through the use of nanopesticides or nanofertilizers and biosecurity using sensors for detecting pathogens along the entire food chain are discussed as well. This book also brings together various sources of expertise on different aspects magnetic nanostructure application in the agri-food sector and environment remediation. Magnetic nanostructures also have great potential in biotechnological processes, as they can be utilized as a carrier for enzymes during different biocatalytic transformations. Novel magnetic nanomaterials can be used for detection and separation of pesticides from environmental and biological samples. The excellent adsorption capacity of the modified magnetic nanoadsorbents together with other advantages such as reusability, easy separation, environmentally friendly composition, and freedom of interferences of alkaline earth metal ions make them suitable adsorbents for removal of heavy metal ions from environmental and industrial wastes. One of the most important environmental applications of magnetic nanostructures has been in the treatment of water, whether in the remediation of groundwater or through the magnetic separation and/or sensing of contaminants present in various aqueous systems. The integrated combination of these 16 chapters, written by experts with considerable experience in their area of research, provides a comprehensive overview on the synthesis, characterization, application, environmental processing, and agriculture of engineered magnetic nanostructures. Its comprehensive coverage discusses how nanostructure materials interact in plants as well as their potential and useful applications.
Theory Of Gas Adsorption In Carbon Nanostructures
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Author :
language : en
Publisher:
Release Date : 2003
Theory Of Gas Adsorption In Carbon Nanostructures written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with categories.
This report is a brief summary of the results of studies conducted by faculty, students, and postdoctoral fellows at Pennsylvania State University (Department of Physics) and the University of Pittsburgh (Department of Chemical and Petroleum Engineering) on gas adsorption in carbon nanostructures. The principal research methods employed in these studies were analytical or numerical theory and computer simulation. In addition, successful collaborations with experimental scientists at these institutions and elsewhere took place. The research focused on the prediction of the thermodynamic properties of gases adsorbed on nanotubes. Studies also were conducted on the spectroscopic properties and momentum distribution of hydrogen. In most cases, experimental data on gas adsorption were consistent with the predictions. In some cases, especially in the case of hydrogen, the data were particularly dependent on material preparation and the kind of experimental study of adsorption that was performed. The authors have developed sophisticated models that improve upon conventional assumptions about carbon nanotubes' electronic properties and their effects on adsorption. They also have investigated the consequences of polydisperse tube size distribution and dilation of the tube lattice in a nanotube bundle on adsorption. The report contains bibliographic references to the 27 research publications that were completed by this group of investigators during the course of this contract with the Army Research Office.
Nanomaterials For Water Treatment And Remediation
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Author : Srabanti Ghosh
language : en
Publisher: CRC Press
Release Date : 2021-12-29
Nanomaterials For Water Treatment And Remediation written by Srabanti Ghosh and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-12-29 with Technology & Engineering categories.
Offering a comprehensive view of water-treatment technologies, Nanomaterials for Water Treatment and Remediation explores recent developments in the use of advanced nanomaterials (ANMs) for water treatment and remediation. In-depth reaction mechanisms in water-treatment technologies, including adsorption, catalysis, and membrane filtration for water purification using ANMs, are discussed in detail. The book includes an investigation of the fabrication processes of nanostructured materials and the fundamental aspects of surfaces at the nanoscale. The book also covers the removal of water-borne pathogens and microbes through a photochemical approach. FEATURES Explains various chemical treatments for the removal and separation of hazardous dyes, organic pollutants, pharmaceuticals, and heavy metals from aqueous solutions, including adsorption, advanced oxidation process, and photocatalysis Discusses the rational design of nanoporous materials with a tunable pore structure and fabrication of nanomaterials by surface chemistry engineering Covers the role of nanomaterials-assisted oxidation and reduction processes, design of nano-assisted membrane-based separation, and multifunctional nanomaterials and nanodevices for water treatment Provides an understanding of the structure–activity relationship and stability of ANMs under critical experimental conditions Identifies potential challenges in the application of multifunctional ANMs for future research Nanomaterials for Water Treatment and Remediation is aimed at researchers and industry professionals in chemical, materials, and environmental engineering as well as related fields interested in the application of advanced materials to water treatment and remediation.
Nanoporous Materials Science And Engineering
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Author : G Q Max Lu
language : en
Publisher: World Scientific
Release Date : 2004-11-22
Nanoporous Materials Science And Engineering written by G Q Max Lu and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-11-22 with Technology & Engineering categories.
Porous materials are of scientific and technological importance because of the presence of voids of controllable dimensions at the atomic, molecular, and nanometer scales, enabling them to discriminate and interact with molecules and clusters. Interestingly the big deal about this class of materials is about the “nothingness” within — the pore space. International Union of Pure and Applied Chemistry (IUPAC) classifies porous materials into three categories — micropores of less than 2 nm in diameter, mesopores between 2 and 50 nm, and macropores of greater than 50 nm. In this book, nanoporous materials are defined as those porous materials with pore diameters less than 100 nm.Over the last decade, there has been an ever increasing interest and research effort in the synthesis, characterization, functionalization, molecular modeling and design of nanoporous materials. The main challenges in research include the fundamental understanding of structure-property relations and tailor-design of nanostructures for specific properties and applications. Research efforts in this field have been driven by the rapid growing emerging applications such as biosensor, drug delivery, gas separation, energy storage and fuel cell technology, nanocatalysis and photonics. These applications offer exciting new opportunities for scientists to develop new strategies and techniques for the synthesis and applications of these materials.This book provides a series of systematic reviews of the recent developments in nanoporous materials. It covers the following topics: (1) synthesis, processing, characterization and property evaluation; (2) functionalization by physical and/or chemical treatments; (3) experimental and computational studies on fundamental properties, such as catalytic effects, transport and adsorption, molecular sieving and biosorption; (4) applications, including photonic devices, catalysis, environmental pollution control, biological molecules separation and isolation, sensors, membranes, hydrogen and energy storage, etc./a