Micellar Enhanced Ultrafiltration

Author : Sirshendu De,Sourav Mondal
Publisher : CRC Press
Page : 227 pages
File Size : 47,7 Mb
Release : 2012-06-04
Category : Science
ISBN : 9781439895689

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Micellar Enhanced Ultrafiltration by Sirshendu De,Sourav Mondal Pdf

A response to increasingly stringent regulation of pollution and toxicity levels in industrial waste discharge, Micellar Enhanced Ultrafiltration: Fundamentals & Applications offers the most complete book available on the benefits and use of micellar-enhanced ultrafiltration (MEUF) to achieve continuous removal of organic and inorganic pollutants. An Unparalleled Book That Addresses Both Academic and Industrial Points of View Several membrane-based techniques, such as microfiltration, ultrafiltration, nanofiltration, and reverse osmosis, are currently used in a wide range of applications throughout the textile, pulp and paper, sugar, chemical, pharmaceutical, biomedical, biotechnological, and food industries. However, although reverse osmosis is an effective means of removing contaminants, this book explains why MEUF is a better substitute, as it less expensive, less energy-intensive, and more efficient and practical for a wider range of applications. Topics covered include: Effects of pollution in water and its consequences Various treatment processes and membrane technologies Fundamentals of ultrafiltration Outline of various membrane modules and modeling approaches Principles of colloid chemistry Theories of micelle formation Stability and dynamics of micelles Phenomena of counterion binding Solubilization of organic pollutants Selection criteria for surfactants Various flux enhancement techniques Recovery of precious metals This book conveys how, with proper selection of surfactant and membrane, MEUF can be used to efficiently remove almost all metal ions (heavy metals, lanthanides, radioactive materials, etc.) with reasonably high efficiency and throughput. It also details the MEUF process for removal of inorganic (cations, anions, and their mixture) and organic pollutants. The authors explain how the economy of the overall process makes recovery and reuse of surfactants essential, and they address various influencing factors on the increase in throughput and the resulting operating problems. Elaborating on technologies involving precipitation and other methods, they also illustrate additional potential applications for MEUF technology.

Author : John F. Scamehorn
Publisher : CRC Press
Page : 359 pages
File Size : 46,9 Mb
Release : 2020-11-25
Category : Science
ISBN : 9781000103748

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Surfactant - Based Separation Processes by John F. Scamehorn Pdf

Complete with bibliographic citations and illustrations, this volume focuses on novel techniques and reviews established methods for surfactant-based separation processes that can be widely applied in industry. Describes new extraction techniques, and introduces micellar-enhanced ultrafiltration and admicellar chromatography, discusses protein extraction using reverse micelles, surfactant-enhanced carbon regeneration, and demonstrates new methods of turning waste streams containing dilute concentrations of valuable materials into product streams and examines such traditional surfactant-based methods as froth flotation and foam fractionation.

Author : Sourav Mondal,Mihir Kumar Purkait,Sirshendu De
Publisher : Springer
Page : 323 pages
File Size : 54,7 Mb
Release : 2017-10-30
Category : Science
ISBN : 9789811062933

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Advances in Dye Removal Technologies by Sourav Mondal,Mihir Kumar Purkait,Sirshendu De Pdf

This book describes the various advanced treatment methods for removal of multiple types of dyes from effluent stream. It pays particular attention to the economic aspects of treatment of textile waste-water. The different technologies illustrated in the book include adsorption, nanofiltration, advanced oxidation, micellar enhanced ultrafiltration, cloud-point extraction, and electrocoagulation. The book presents in-depth analyses of the removal mechanisms and performance optimization of the processes involved therein. This book will be useful to chemists, chemical engineers, environmental engineers, and health and pollution control professionals. The contents have been presented in a manner that they can be easily understood and applied by a wide variety of readers including researchers, students, and practicing engineers.

Author : Trevor M. Letcher
Publisher : Elsevier
Page : 492 pages
File Size : 50,5 Mb
Release : 2007-04-20
Category : Science
ISBN : 0080481035

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Thermodynamics, Solubility and Environmental Issues by Trevor M. Letcher Pdf

Environmental problems are becoming an important aspect of our lives as industries grow apace with populations throughout the world. Thermodynamics, Solubility and Environmental Issues highlights some of the problems and shows how chemistry can help to reduce these them. The unifying theme is Solubility – the most basic and important of thermodynamic properties. This informative book looks at the importance and applications of solubility and thermodynamics, in understanding and in reducing chemical pollution in the environment. Written by experts in their respective fields and representing the latest findings in this very important and broad area. A collection of twenty-five chapters cover a wide range of topics including; mining, polymer manufacture and applications, radioactive wastes, industries in general, agro-chemicals, soil pollution and biology, together with the basic theory and recent developments in the modelling of environmental pollutants. Latest research into solving some of the most important environmental problems Covering new technologies, new chemicals and new processes eg, biodegradable polymers, ionic liquids and green chemistry Contains the basic theories and underlying importance of solubility

Author : Rajindar Singh,Nicholas Hankins
Publisher : Elsevier
Page : 480 pages
File Size : 55,8 Mb
Release : 2016-03-10
Category : Technology & Engineering
ISBN : 9780444633163

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Emerging Membrane Technology for Sustainable Water Treatment by Rajindar Singh,Nicholas Hankins Pdf

Emerging Membrane Technology for Sustainable Water Treatment provides the latest information on the impending crisis posed by water stress and poor sanitation, a timely issue that is one of the greatest human challenges of the 21st century. The book also discusses the use of membrane technology, a serious contender that can be used to confront the crisis on a global scale, along with its specific uses as a solution to this escalating problem. Provides a unique source on membrane technology and its application for water treatment Focuses on technologies designed for the treatment of seawater and brackish water Highlights the most economically and environmentally friendly membrane technologies Lists various technologies and emphasizes their link to renewable energy, energy efficiency, nanotechnology, reuse, and recycle

Author : Mohd Shabbir
Publisher : John Wiley & Sons
Page : 450 pages
File Size : 48,7 Mb
Release : 2019-07-16
Category : Science
ISBN : 9781119526667

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Textiles and Clothing by Mohd Shabbir Pdf

Greater emphasis needs to be placed on research into eco-friendly processes particularly suited for the textile industry. With this goal in mind, all environmental aspects relating to the textile and clothing industry are discussed in this book. Included in the 11 informative chapters herein are topics covering the correlation between the environment and the processing and utilization of textiles and clothing. Chapter 1 discusses the direct impact that the textile industry has on the environment. The hazardous environmental consequences that synthetic dyes used to color textiles have on the environment are highlighted in Chapter 2. Greener alternatives to dyeing are discussed in Chapters 3 through 5, and eco-friendly ways of finishing textiles are discussed in Chapters 6 and 7. Finally, solutions to address the environmental hazards associated with the textile industry are presented in Chapters 8 through 11.

Author : Kaustubha Mohanty,Mihir K. Purkait
Publisher : CRC Press
Page : 522 pages
File Size : 45,7 Mb
Release : 2011-12-19
Category : Science
ISBN : 9781439805275

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Membrane Technologies and Applications by Kaustubha Mohanty,Mihir K. Purkait Pdf

Membrane technologies play an increasingly important role in unit operations for resource recovery, pollution prevention, and energy production, as well as environmental monitoring and quality control. They are also key component technologies of fuel cells and bioseparation applications. Membrane Technologies and Applications provides essential data and background information on various dimensions of membrane technologies, with a major focus on their practical application. Membranes of inorganic materials offer cost-effective solutions for simple to complex separation problems. This book is designed for anyone interested in water and wastewater treatment, membrane suppliers, as well as students and academics studying the field.

Author : Munir Cheryan
Publisher : CRC Press
Page : 549 pages
File Size : 46,6 Mb
Release : 1998-01-26
Category : Science
ISBN : 9781482278743

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Ultrafiltration and Microfiltration Handbook by Munir Cheryan Pdf

Soon after its publication in 1987, the first edition of Ultrafiltration Handbook became recognized as the leading handbook on ultrafiltration technology. Reviews in professional journals praised it as an authoritative and substantive information resource on this technology. Now a completely, updated and expanded edition is available under the titl

Author : Shri Ramaswamy,Hua-Jiang Huang,Bandaru V. Ramarao
Publisher : John Wiley & Sons
Page : 730 pages
File Size : 40,7 Mb
Release : 2013-02-04
Category : Science
ISBN : 9781118493465

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Separation and Purification Technologies in Biorefineries by Shri Ramaswamy,Hua-Jiang Huang,Bandaru V. Ramarao Pdf

Separation and purification processes play a critical role in biorefineries and their optimal selection, design and operation to maximise product yields and improve overall process efficiency. Separations and purifications are necessary for upstream processes as well as in maximising and improving product recovery in downstream processes. These processes account for a significant fraction of the total capital and operating costs and also are highly energy intensive. Consequently, a better understanding of separation and purification processes, current and possible alternative and novel advanced methods is essential for achieving the overall techno-economic feasibility and commercial success of sustainable biorefineries. This book presents a comprehensive overview focused specifically on the present state, future challenges and opportunities for separation and purification methods and technologies in biorefineries. Topics covered include: Equilibrium Separations: Distillation, liquid-liquid extraction and supercritical fluid extraction. Affinity-Based Separations: Adsorption, ion exchange, and simulated moving bed technologies. Membrane Based Separations: Microfiltration, ultrafiltration and diafiltration, nanofiltration, membrane pervaporation, and membrane distillation. Solid-liquid Separations: Conventional filtration and solid-liquid extraction. Hybrid/Integrated Reaction-Separation Systems: Membrane bioreactors, extractive fermentation, reactive distillation and reactive absorption. For each of these processes, the fundamental principles and design aspects are presented, followed by a detailed discussion and specific examples of applications in biorefineries. Each chapter also considers the market needs, industrial challenges, future opportunities, and economic importance of the separation and purification methods. The book concludes with a series of detailed case studies including cellulosic bioethanol production, extraction of algae oil from microalgae, and production of biopolymers. Separation and Purification Technologies in Biorefineries is an essential resource for scientists and engineers, as well as researchers and academics working in the broader conventional and emerging bio-based products industry, including biomaterials, biochemicals, biofuels and bioenergy.

Author : Milton J. Rosen
Publisher : CRC Press
Page : 216 pages
File Size : 54,7 Mb
Release : 2020-11-25
Category : Science
ISBN : 9781000103595

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Surfactants in Emerging Technology by Milton J. Rosen Pdf

This book is based on the proceedings of the conference "The role of surfactants in new and emerging technology". It examines the position of surfactants in the new growth areas, and describes the needs for surfactant research to facilitate advances in those areas.

Author : Ahmad Fauzi Ismail,Wan Norharyati Wan Salleh,Norhaniza Yusof
Publisher : Elsevier
Page : 486 pages
File Size : 47,7 Mb
Release : 2020-05-14
Category : Technology & Engineering
ISBN : 9780128184868

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Synthetic Polymeric Membranes for Advanced Water Treatment, Gas Separation, and Energy Sustainability by Ahmad Fauzi Ismail,Wan Norharyati Wan Salleh,Norhaniza Yusof Pdf

Synthetic Polymeric Membranes for Advanced Water Treatment, Gas Separation, and Energy Sustainability is a cutting-edge guide that focuses on advanced water treatment applications, covering oily wastewater treatment, desalination, removal of dyes and pigments, photodegradation of organic hazardous materials, heavy metal removal, removal and recovery of nutrients, and volatile organic compounds. Other sections examine the area of gas separation, including acidic gas removal, oxygen enrichment, gas and vapor separation, hydrogen separation, and gas sensing. Final sections cover applications for sustainable energy usage, including the use of synthetic polymer membranes in proton exchange membrane fuel cells (PEMFCs), and more. This is a highly valuable guide for researchers, scientists, and advanced students, working with polymer membranes and films, and across polymer science, polymer chemistry, materials science, chemical e Explains the design, preparation and characterization of synthetic polymer-based membranes for advanced applications Provides a clear picture of the state-of-the-art in the field, including novel fabrication approaches and the latest advances in physico-chemical characterizations Supports the development and implementation of innovative, sustainable solutions to water treatment, gas separation and energy devices

Author : Munir Cheryan
Publisher : CRC Press
Page : 550 pages
File Size : 49,8 Mb
Release : 1998-01-26
Category : Technology & Engineering
ISBN : 1566765986

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Ultrafiltration and Microfiltration Handbook by Munir Cheryan Pdf

Soon after its publication in 1987, the first edition of Ultrafiltration Handbook became recognized as the leading handbook on ultrafiltration technology. Reviews in professional journals praised it as an authoritative and substantive information resource on this technology. Now a completely, updated and expanded edition is available under the title, Ultrafiltration and Microfiltration Handbook. This practical handbook systematically covers the basics of this technology from its scientific fundamentals to a wide range of industrial applications. The presentation is clear and concise with the emphasis on practical use. Many schematics and micrographs illustrate membranes, equipment and processes. Numerous tables and graphs provide useful data on specifications and performance. The updated information is useful to all those involved in the use of separation and filtration in industrial processes.

Author : P. Somasundaran
Publisher : CRC Press
Page : 1152 pages
File Size : 49,6 Mb
Release : 2006
Category : Science
ISBN : 0849396085

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Encyclopedia of Surface and Colloid Science by P. Somasundaran Pdf

Author : Muhammad Akhyar Farrukh
Publisher : BoD – Books on Demand
Page : 164 pages
File Size : 48,7 Mb
Release : 2018-07-11
Category : Technology & Engineering
ISBN : 9781789233766

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Nanofiltration by Muhammad Akhyar Farrukh Pdf

The nanofiltration technique lies between ultrafiltration and reverse osmosis techniques, and it is considered a low-cost process and is capable of removing pesticides, organic matter, desalination of sea water, oil process and pollutants from industrial wastewater. However, the main challenge in implementation of nanofiltration membrane is its ability towards fouling and low performance at high temperature. The use of nanoparticles in the manufacturing of membranes allows for a high degree of control over membrane fouling. Nanoparticle-based membranes can be developed by assembling engineered nanoparticles into porous membranes or blending them with polymeric or inorganic membranes. This book covers topics from multiple ranges from manufacturing of nanofiltration membranes and their applications in wastewater treatment, drinking water treatment, and removal of pollutants, to addressing the fouling issues.

Author : Lan Ying Jiang,Li Na
Publisher : Elsevier
Page : 418 pages
File Size : 40,7 Mb
Release : 2017-02-26
Category : Technology & Engineering
ISBN : 9780128034279

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Membrane-Based Separations in Metallurgy by Lan Ying Jiang,Li Na Pdf

Membrane-Based Separation in Metallurgy: Principles and Applications begins with basic coverage of the basic principles of the topic and then explains how membrane technology helps in the development of new environmentally friendly and sustainable metallurgical processes. The book features the principles of metallurgical process and how widely the membrane-based technology has been applied in metallurgical industry, including the basic principles of membrane-based separation in terms of material science, membrane structure engineering, transport mechanisms, and module design, detailed metallurgical process flowcharts with emphasis on membrane separations, current process designs, and describes problems and provides possible solutions. In addition, the book includes specific membrane applications, molecular design of materials, fine tuning of membrane’s multi-scale structure, module selection and process design, along with a final analysis of the environmental and economic benefits achieved by using these new processes. Outlines membrane separation processes and their use in the field of metallurgy Includes case studies and examples of various processes Describes individual unit operations and sectors of extractive metallurgy in a clear and thorough presentation for students and engineers Provides a quick reference to wastewater treatment using membrane technology in the metallurgical industry Outlines the design of flowsheets, a topic that is not covered in academic studies, but is necessary for the design of working process Provides examples and analysis of the economic implications and environmental and social impacts