Green Separation Processes

Green Separation Processes
Author: Carlos A. M. Afonso
Publisher: John Wiley & Sons
Total Pages: 383
Release: 2006-05-12
Genre: Science
ISBN: 3527606815

This timely book is the first to provide a comprehensive overview of all important aspects of this modern technology with the focus on the "green aspect". The expert authors present everything from reactions without solvents to nanostructures for separation methods, from combinatorial chemistry on solid phase to dendrimers. The result is a ready reference packed full of valuable facts on the latest developments in the field - high-quality information otherwise widely spread throughout articles and reviews. From the contents: * Green chemistry for sustainable development * New synthetic methodologies and the demand for adequate separation processes * New developments in separation processes * Future trends and needs It is a "must-have" for every researcher in the field.

The Application of Green Solvents in Separation Processes

The Application of Green Solvents in Separation Processes
Author: Francisco Pena-Pereira
Publisher: Elsevier
Total Pages: 561
Release: 2017-02-28
Genre: Science
ISBN: 0128054433

The Application of Green Solvents in Separation Processes features a logical progression of a wide range of topics and methods, beginning with an overview of green solvents, covering everything from water and organic solvents, to ionic liquids, switchable solvents, eutectic mixtures, supercritical fluids, gas-expanded solvents, and more. In addition, the book outlines green extraction techniques, such as green membrane extraction, ultrasound-assisted extraction, and surfactant-mediated extraction techniques. Green sampling and sample preparation techniques are then explored, followed by green analytical separations, including green gas and liquid capillary chromatography, counter current chromatography, supercritical fluid chromatography, capillary electrophoresis, and other electrical separations. Applications of green chemistry techniques that are relevant for a broad range of scientific and technological areas are covered, including the benefits and challenges associated with their application. - Provides insights into recent advances in greener extraction and separation processes - Gives an understanding of alternatives to harmful solvents commonly used in extraction and separation processes, as well as advanced techniques for such processes - Written by a multidisciplinary group of internationally recognized scientists

New Generation Green Solvents for Separation and Preconcentration of Organic and Inorganic Species

New Generation Green Solvents for Separation and Preconcentration of Organic and Inorganic Species
Author: Mustafa Soylak
Publisher: Elsevier
Total Pages: 482
Release: 2020-04-07
Genre: Science
ISBN: 0128185708

New Generation Green Solvents for Separation and Preconcentration of Organic and Inorganic Species is designed to help researchers and students understand the production and application of new generation green solvents in separation- and preconcentration-based analytical methods. Beginning with the historical background and milestones in the development of analytical instrumentation, the book goes on to give a detailed overview of the most up-to-date uses of green solvents in sample preparation. Using a wealth of examples, it compares old and new extraction procedures and explores the many applications of new generation green solvents. Practical, easy-to-follow experiments are used to illustrate the key concepts. This practical guide helps to promote the use of safer, more sustainable solvents in analytical chemistry and beyond for environmental scientists, researchers in pharmaceutical and biotech industries, and students in analytical chemistry. - Covers the basic analytical theory essential for understanding extraction- and microextraction-based separation and preconcentration methods - Explains combination use of new generation solvents with various detection systems, including UV-VIS, ICP-MS, HPLC, LC-MS, GC-MS, and LC-MS/MS - Emphasizes trace chemical component separation, preconcentration and analysis

Green Extraction in Separation Technology

Green Extraction in Separation Technology
Author: Ali Haghighi Asl
Publisher: CRC Press
Total Pages: 129
Release: 2021-05-31
Genre: Technology & Engineering
ISBN: 1000433749

Subcritical water is a green extraction solvent compared to conventional extraction solvents. While experimental results on subcritical water extraction (SWE) technology have been published piecemeal, there has been no comprehensive review of the state of the art. Green Extraction in Separation Technology fills that gap, serving to cover extracting with subcritical water as an environmentally friendly solvent. FEATURES Presents new technologies for extracting natural compounds from plants and compares the advantages and disadvantages versus SWE Explains research on SWE over the last 15 years Offers an overview of the solubility of different compounds in SWE and related theoretical content Discusses modeling of SWE and describes the development of a new model for this process This monograph is aimed at researchers and advanced students in chemical and biochemical engineering.

Green Sustainable Process for Chemical and Environmental Engineering and Science

Green Sustainable Process for Chemical and Environmental Engineering and Science
Author: Rajender Boddula
Publisher: Elsevier
Total Pages: 242
Release: 2021-11-17
Genre: Technology & Engineering
ISBN: 0128198516

Green Sustainable Process for Chemical and Environmental Engineering and Science: Switchable Solvents explores the preparation, properties, chemical processes and applications of this class of green solvents. The book provides an in-depth overview on the area of switchable solvents in various industrial applications, focusing on the purification and extraction of chemical compounds utilizing green chemistry protocols that include liquid-liquid, solid-liquid, liquid-gas and lipids separation technologies. In addition, it includes recent advances in greener extraction and separation processes. This book will be an invaluable guide to students, professors, scientists and R&D industrial specialists working in the field of sustainable chemistry, organic, analytical, chemical engineering, environmental and pharmaceutical sciences. - Provides a broad overview of switchable solvents in sustainable chemical processes - Compares the use of switchable solvents as greener solvents over conventional solvents - Outlines eco-friendly organic synthesis and chemical processes using switchable solvents - Lists various industrial separations/extraction processes using switchable solvents

Green Extraction of Natural Products

Green Extraction of Natural Products
Author: Farid Chemat
Publisher: John Wiley & Sons
Total Pages: 384
Release: 2016-03-11
Genre: Science
ISBN: 3527676813

Extraction processes are essential steps in numerous industrial applications from perfume over pharmaceutical to fine chemical industry. Nowadays, there are three key aspects in industrial extraction processes: economy and quality, as well as environmental considerations. This book presents a complete picture of current knowledge on green extraction in terms of innovative processes, original methods, alternative solvents and safe products, and provides the necessary theoretical background as well as industrial application examples and environmental impacts. Each chapter is written by experts in the field and the strong focus on green chemistry throughout the book makes this book a unique reference source. This book is intended to be a first step towards a future cooperation in a new extraction of natural products, built to improve both fundamental and green parameters of the techniques and to increase the amount of extracts obtained from renewable resources with a minimum consumption of energy and solvents, and the maximum safety for operators and the environment.

Novel Catalytic and Separation Processes Based on Ionic Liquids

Novel Catalytic and Separation Processes Based on Ionic Liquids
Author: Dickson Ozokwelu
Publisher: Elsevier
Total Pages: 282
Release: 2017-03-20
Genre: Technology & Engineering
ISBN: 0128020555

Novel Catalytic and Separation Process Based on Ionic Liquids presents the latest progress on the use of ionic liquids (ILs) in catalytic and separation processes. The book discusses the preparation of ILs, the characterization of IL catalysts by spectroscopic techniques, catalytic reactions over IL catalysts, separation science and technology of ILs, applications in biomass utilization, and synthesis of fine chemicals. Scientists, engineers, graduate students, managers, decision-makers, and others interested in ionic liquids will find this information very useful. The book can be used as a springboard for more advanced work in this area as it contains both theory and recent applications, research conducted, and developments in separation techniques and catalysis using ionic liquids. - Presents new preparation and advanced characterization of ionic liquids catalysts - Outlines catalytic reactions using ionic liquid, thus showing higher yields and selectivity - Presents novel separation science and technology based on ionic liquids and non-thermal processes

Green Chemical Engineering

Green Chemical Engineering
Author: S. Suresh
Publisher: CRC Press
Total Pages: 544
Release: 2014-12-18
Genre: Science
ISBN: 1466558857

This book explores a balance between energy and material, applied to chemical reactors with catalysis, to achieve a given purpose. It includes the fundamentals of chemical reaction engineering and explains reactor design fundamentals. The book spans the full range-from the fundamentals of kinetics and heterogeneous catalysis via modern experimental and theoretical results of model studies-to their equivalent large-scale industrial production processes. It also includes significant developments, with recent research case studies and literature.

Green Industrial Applications of Ionic Liquids

Green Industrial Applications of Ionic Liquids
Author: Robin D. Rogers
Publisher: Springer Science & Business Media
Total Pages: 584
Release: 2002
Genre: Fused salts
ISBN: 1402011369

This book contains the lecture notes for the NATO Advanced Research Workshop on th Green Industrial Applications of Ionic Liquids held April 12th_16 , 2000 in Heraklion, Crete, Greece. This was the fIrst international meeting devoted to research in the area of ionic liquids (salts with melting points below 100 0c), and was intended to explore the promise of ionic liquids as well as to set a research agenda for the fIeld. It was the fIrst international meeting dedicated to the study and application of ionic liquids as solvents, and forty-one scientists and engineers from academia, industry, and government research laboratories (as well as six industry observers and four student assistants) met to discuss the current and future status of the application of ionic liquids to new green industrial technologies. It was immediately clear that the number of organic chemists and engineers working in the fIeld needed to be increased. It was also clear that the declining interest in high temperature molten salts and subsequent increase in low melting ionic liquid solvents had not yet taken hold in Eastern Europe. Participants from NATO Partner Countries contributed signifIcant expertise in high temperature molten salts and were able to take back a new awareness and interest in ionic liquid solvents.

Separation Process Essentials

Separation Process Essentials
Author: Alan M. Lane
Publisher: CRC Press
Total Pages: 393
Release: 2019-11-07
Genre: Science
ISBN: 135161813X

Separation Process Essentials provides an interactive approach for students to learn the main separation processes (distillation, absorption, stripping, and solvent extraction) using material and energy balances with equilibrium relationships, while referring readers to other more complete works when needed. Membrane separations are included as an example of non-equilibrium processes. This book reviews and builds on material learned in the first chemical engineering courses such as Material and Energy Balances and Thermodynamics as applied to separations. It relies heavily on example problems, including completely worked and explained problems followed by "Try This At Home" guided examples. Most examples have accompanying downloadable Excel spreadsheet simulations. The book also offers a complementary website, http://separationsbook.com, with supplementary material such as links to YouTube tutorials, practice problems, and the Excel simulations. This book is aimed at second and third year undergraduate students in Chemical engineering, as well as professionals in the field of Chemical engineering, and can be used for a one semester course in separation processes and unit operations.