Membrane Hydration

Author : E. Anibal Disalvo
Publisher : Springer
Page : 284 pages
File Size : 43,5 Mb
Release : 2015-10-05
Category : Science
ISBN : 9783319190600

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Membrane Hydration by E. Anibal Disalvo Pdf

This book is about the importance of water in determining the structure, stability and responsive behavior of biological membranes. Water confers to lipid membranes unique features in terms of surface and mechanical properties. The analysis of the hydration forces, plasticiser effects, controlled hydration, formation of microdomains of confined water suggests that water is an active constituent in a water-lipid system. The chapters describe water organization at the lipid membrane–water interphase, the water penetration, the long range water structure in the presence of lipid membranes by means of X-ray and neutron scattering, general polarization, fluorescent probes, ATR-FTIR and near infrared spectroscopies, piezo electric methods, computer simulation and surface thermodynamics. Permeation, percolation, osmotic stress, polarization, protrusion, sorption, hydrophobicity, density fluctuations are treated in detail in self-assembled bilayers. Studies in lipid monolayers show the correlation of surface pressure with water activity and its role in peptide and enzyme interactions. The book concludes with a discussion on anhydrobiosis and the effect of water replacement in microdomains and its consequence for cell function. New definitions of lipid/water interphases consider water not only as a structural-making solvent but as a mediator in signalling metabolic activity, modulating protein insertion and enzymatic activity, triggering oscillatory reactions and functioning of membrane bound receptors. Since these effects occur at the molecular level, membrane hydration appears fundamental to understand the behavior of nano systems and confined environments mimicking biological systems. These insights in structural, thermodynamical and mechanical water properties give a base for new paradigms in membrane structure and function for those interested in biophysics, physical chemistry, biology, bio and nano medicine, biochemistry, biotechnology and nano sciences searching for biotechnological inputs in human health, food industry, plant growing and energy conversion.

Author : Angelo Basile,Alfredo Cassano,Navin K Rastogi
Publisher : Elsevier
Page : 666 pages
File Size : 51,9 Mb
Release : 2015-02-28
Category : Technology & Engineering
ISBN : 9781782421269

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Advances in Membrane Technologies for Water Treatment by Angelo Basile,Alfredo Cassano,Navin K Rastogi Pdf

Advances in Membrane Technologies for Water Treatment: Materials, Processes and Applications provides a detailed overview of advanced water treatment methods involving membranes, which are increasingly seen as effective replacements for a range of conventional water treatment methods. The text begins with reviews of novel membrane materials and advances in membrane operations, then examines the processes involved with improving membrane performance. Final chapters cover the application of membrane technologies for use in water treatment, with detailed discussions on municipal wastewater and reuse in the textile and paper industries. Provides a detailed overview of advanced water treatment methods involving membranes Coverage includes advancements in membrane materials, improvement in membrane performance, and their applications in water treatment Discusses the use of membrane technologies in the production of drinking water, desalination, wastewater treatment, and recovery

Author : Bruce Alberts
Publisher : Unknown
Page : 0 pages
File Size : 44,5 Mb
Release : 2002
Category : Cytology
ISBN : 0815332181

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Molecular Biology of The Cell by Bruce Alberts Pdf

Author : Thomas M. Missimer
Publisher : CRC Press
Page : 369 pages
File Size : 45,6 Mb
Release : 2018-02-06
Category : Technology & Engineering
ISBN : 9781351094535

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Water Supply Development for Membrane Water Treatment Facilities by Thomas M. Missimer Pdf

Based on new primary and secondary drinking water standards, this detailed manual presents water treatment methods that are considered the "best available technology" by the U.S. Environmental Protection Agency (EPA). It examines the design of water supplies for membrane water treatment plants, including reverse osmosis, membrane filtration, and electrodialysis methods, and it explains process design and the water quality problems associated with each process. It also considers significant aspects of membrane process and groundwater and surface water supply development. Information necessary to operate water supplies and evaluate problems in the system are provided, in addition to specific well construction details necessary for the water wells used to supply membrane plants.

Author : Marie-Claire Bellissent-Funel
Publisher : IOS Press
Page : 456 pages
File Size : 47,5 Mb
Release : 1999
Category : Medical
ISBN : 9051994397

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Hydration Processes in Biology by Marie-Claire Bellissent-Funel Pdf

The interaction of water at organic surfaces or interfaces is of fundamental and technological interest and importance in chemistry, physics and biology. Progress towards an in-depth, molecular interpretation of the structure and dynamics of interfacial water needs a range of novel experimental and simulation techniques. We are now reaching the stage at which we understand, at the molecular level, the mutual perturbation at a macromolecule/water interface. The aims of this book are to provide with a comprehensive background to the properties of bulk water at the microscopic level and with a substantial account of the theoretical and experimental contributions which have been done to understand the role of water in various systems from some model systems to the more complex ones such as the biological systems.

Author : Lyonnaise des eaux-Dumez (Firm)
Publisher : American Water Works Association
Page : 738 pages
File Size : 49,5 Mb
Release : 1996
Category : Water
ISBN : 9780070015593

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Water Treatment Membrane Processes by Lyonnaise des eaux-Dumez (Firm) Pdf

With global demand for water in the 20th century expected to increase ten-fold, this work focuses on the membrane filtration issues for drinking water.

Author : Shimshon Gottesfeld,Thomas Francis Fuller
Publisher : The Electrochemical Society
Page : 524 pages
File Size : 53,8 Mb
Release : 1999
Category : Science
ISBN : 1566772214

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Proton Conducting Membrane Fuel Cells II by Shimshon Gottesfeld,Thomas Francis Fuller Pdf

Author : Rasel Das
Publisher : Materials Research Forum LLC
Page : 342 pages
File Size : 54,9 Mb
Release : 2021-11-25
Category : Technology & Engineering
ISBN : 9781644901625

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Polymeric Membranes for Water Purification and Gas Separation by Rasel Das Pdf

Various organic and synthetic polymers are important materials for the removal of organic and inorganic pollutants from wastewater and the separation of gases. The book discusses various types of membranes for microfiltration, ultrafiltration, nanofiltration, reverse osmosis, forward osmosis etc. A number of nanomaterials are available for the modification of polymeric membranes. Keywords: Polymeric Membrane, Water Purification, Water Softening, Water Desalination, Gas Separation, Osmosis Membranes, Microfiltration, Ultrafiltration, Nanofiltration, Carbon Nanotube, Nanosheets, MOFs, Porous Organic Cages, Titanium Dioxide, Zinc Oxide, Mesoporous Silica Nanoparticles, O2/N2 Separation, CO2/CH4 Separation, H2/N2 Separation.

Author : Mikel Duke,Dongyuan Zhao,Rafael Semiat
Publisher : John Wiley & Sons
Page : 343 pages
File Size : 45,8 Mb
Release : 2013-03-14
Category : Technology & Engineering
ISBN : 9783527668489

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Functional Nanostructured Materials and Membranes for Water Treatment by Mikel Duke,Dongyuan Zhao,Rafael Semiat Pdf

Membranes have emerged over the last 30 years as a viable water treatment technology. Earth's population is growing and the need for alternative ways to generate potable water is rising. The recent advent of nanotechnology opens the door to improving processes in membrane technology, which is a promising step on the way to solving the earth's potable water problem. Current performance is enhanced and new concepts are possible by engineering on the nanoscale. This book presents key areas of nanotechnology such as fouling tolerant and robust membranes, enhanced destruction of pollutants and faster monitoring of water quality. 'Functional Nanostructured Materials and Membranes for Water Treatment' is part of the series on Materials for Sustainable Energy and Development edited by Prof. G.Q. Max Lu. The series covers advances in materials science and innovation for renewable energy, clean use of fossil energy, and greenhouse gas mitigation and associated environmental technologies.

Author : Kui Jiao,Bowen Wang,Qing Du,Yun Wang,Guobin Zhang,Zirong Yang,Hao Deng,Xu Xie
Publisher : Elsevier
Page : 402 pages
File Size : 52,7 Mb
Release : 2021-06-05
Category : Science
ISBN : 9780323911177

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Water and Thermal Management of Proton Exchange Membrane Fuel Cells by Kui Jiao,Bowen Wang,Qing Du,Yun Wang,Guobin Zhang,Zirong Yang,Hao Deng,Xu Xie Pdf

Water and Thermal Management of Proton Exchange Membrane Fuel Cells introduces the main research methods and latest advances in the water and thermal management of PEMFCs. The book introduces the transport mechanism of each component, including modeling methods at different scales, along with practical exercises. Topics include PEMFC fundamentals, working principles and transport mechanisms, characterization tests and diagnostic analysis, the simulation of multiphase transport and electrode kinetics, cell-scale modeling, stack-scale modeling, and system-scale modeling. This volume offers a practical handbook for researchers, students and engineers in the fields of proton exchange membrane fuel cells. Proton exchange membrane fuel cells (PEMFCs) are high-efficiency and low-emission electrochemical energy conversion devices. Inside the PEMFC complex, physical and chemical processes take place, such as electrochemical reaction, multiphase flow and heat transfer. This book explores these topics, and more. Introduces the transport mechanism for each component of PEMFCs Presents modeling methods at different scales, including component, cell, stack and system scales Provides exercises in PEMFC modeling, along with examples of necessary codes Covers the latest advances in PEMFCs in a convenient and structured manner Offers a solution to researchers, students and engineers working on proton exchange membrane fuel cells

Author : Klaus-Viktor Peinemann,Suzana Pereira Nunes
Publisher : John Wiley & Sons
Page : 251 pages
File Size : 45,7 Mb
Release : 2010-11-29
Category : Technology & Engineering
ISBN : 3527631410

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Membranes for Water Treatment by Klaus-Viktor Peinemann,Suzana Pereira Nunes Pdf

This ready reference on Membrane Technologies for Water Treatment, is an invaluable source detailing sustainable, emerging processes, to provide clean, energy saving and cost effective alternatives to conventional processes. The editors are internationally renowned leaders in the field, who have put together a first-class team of authors from academia and industry to present a highly approach to the subject. The book is an instrumental tool for Process Engineers, Chemical Engineers, Process Control Technicians, Water Chemists, Environmental Chemists, Materials Scientists and Patent Lawyers.

Author : Shinpei Ohki
Publisher : Springer Science & Business Media
Page : 583 pages
File Size : 40,7 Mb
Release : 2012-12-06
Category : Science
ISBN : 9781461316596

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Molecular Mechanisms of Membrane Fusion by Shinpei Ohki Pdf

Membrane fusion is an important molecular event which plays a pivotal role in many dynamic cellular processes, such as exocytosis, endocytosis, membrane biogenesis, fertilization, etc. While many reports on the physico-chem1cal process involved in membrane fusion have appeared in the literature and much information has accumulated, there has been no comprehensiv~ meeting of workers in the field. A recent symposium which took place at the Center for Tomorrow, State University of New York at Buffalo, New York, April 27-29, 1987, was the first meeting of its kind to specifically address the molecular mechanisms of membrane fusion. The Symposium consisted of oral, workshop and poster presentation sessions. The papers presented in the oral and workshop sessions are collected here and arranged approximately in the order presented at the Symposium. These papers are the most up-to-date and representative work at the for front of each aspect of membrane fusion. Although the readers may find some differences in interpretations regarding the molecular mechanisms of membrane fusion, there is an over all concensus that increased hydrophobicity and dehydration of the membrane surface are essential physico-chemical factors for membrane fusion to occur. We trust that these papers will contribute to your further understanding of the mechanisms of membrane fusion.

Author : Shimshon Gottesfeld,G. Halpert,Albert R. Landgrebe
Publisher : Unknown
Page : 334 pages
File Size : 40,9 Mb
Release : 1995
Category : Science
ISBN : 1566771188

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Proceedings of the First International Symposium on Proton Conducting Membrane Fuel Cells I by Shimshon Gottesfeld,G. Halpert,Albert R. Landgrebe Pdf

Author : Biman Bagchi
Publisher : Cambridge University Press
Page : 383 pages
File Size : 53,8 Mb
Release : 2013-11-14
Category : Medical
ISBN : 9781107037298

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Water in Biological and Chemical Processes by Biman Bagchi Pdf

A unified overview of the dynamical properties of water and its unique and diverse role in biological and chemical processes.

Author : Isabel Moraes
Publisher : Springer
Page : 184 pages
File Size : 41,8 Mb
Release : 2016-08-23
Category : Science
ISBN : 9783319350721

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The Next Generation in Membrane Protein Structure Determination by Isabel Moraes Pdf

This book reviews current techniques used in membrane protein structural biology, with a strong focus on practical issues. The study of membrane protein structures not only provides a basic understanding of life at the molecular level but also helps in the rational and targeted design of new drugs with reduced side effects. Today, about 60% of the commercially available drugs target membrane proteins and it is estimated that nearly 30% of proteins encoded in the human genome are membrane proteins. In recent years much effort has been put towards innovative developments to overcome the numerous obstacles associated with the structure determination of membrane proteins. This book reviews a variety of recent techniques that are essential to any modern researcher in the field of membrane protein structural biology. The topics that are discussed are not commonly found in textbooks. The scope of this book includes: Expression screening using fluorescent proteins The use of detergents in membrane protein research The use of NMR Synchrotron developments in membrane protein structural biology Visualisation and X-ray data collection of microcrystals X-ray diffraction data analysis from multiple crystals Serial millisecond crystallography Serial femtosecond crystallography Membrane protein structures in drug discovery The information provided in this book should be of interest to anyone working in the area of structural biology. Students will find carefully prepared overviews of basic ideas and advanced protein scientists will find the level of detail required to apply the material directly to their day to day work. Chapters 4, 5, 6, 8 and 9 of this book are published open access under a CC BY 4.0 license at link.springer.com.