This detailed handbook covers different chromatographic analysis techniques and chromatographic data for compounds found in air, water, and soil, and sludge. The new edition outlines developments relevant to environmental analysis, especially when using chromatographic mass spectrometric techniques. It addresses new issues, new lines of discussion, and new findings, and develops in greater detail the aspects related to chromatographic analysis in the environment. It also includes different analytical methodologies, addresses instrumental aspects, and outlines conclusions and perspectives for the future.

Chromatography of Natural, Treated and Waste Waters is the first book to bring together information of a range of chromatographic techniques in all types of water, precipitation to sewage effluents. Organic and inorganic compounds, cations, anions and elements are all discussed. Particular attention is paid to multi compound analysis of water, and the analysis of minute traces of pollutants. Gas chromatography, high performance liquid chromatography and mass spectrometry are included in this well referenced and easy to use book.

This book investigates current trends in chemometrics, proteomics, column technology, and element-selective detection for pharmaceutical, medical, industrial, and environmental applications. It offers recent strategies to evaluate and assess materials in air, water, soil, and landfill samples, to determine the amount of hydrocarbons in the atmosphere and calculate their atmospheric lifetimes, to utilize microfluidic devices for small-volume biological analyses, and to examine the role of proteins in cellular signaling, structures, and pathways. With contributions from leading authorities, this text is an enriching guide for analytical, organic, inorganic, clinical, and physical chemists, chromatographers, biochemists, biotechnologists, and upper-level undergraduate and graduate students in these disciplines.

This book describes the separation mechanism of proteins in ion-exchange chromatography (IEC) by stressing the unique characteristics of IEC of proteins. It helps reader to acquire or improve the technique of IEC of proteins without calling for a deep understanding of the mathematics.

Thin layer chromatography (TLC) is well suited for performing enantioseparations for research as well as larger-scale applications. A fast, inexpensive, and versatile separation technique, there are many practical considerations that contribute to its effectiveness. Thin Layer Chromatography in Chiral Separations and Analysis is the first book to focus solely on the theory, capabilities, and applications of TLC for direct and indirect enantioseparations. The first part of the book examines the fundamental principles of chirality and TLC. It describes the necessary materials, laboratory equipment, procedures, and strategies for the separation, quantification, isolation, and analysis of chiral compounds. The second part evaluates the real-world enantioseparations and densitometric analyses. Emphasizing pharmaceutical applications, the book discusses chiral separation mechanisms and methods for analyzing the chiral purity of diastereoisomers, amino acids, beta-blockers, and NSAIDS. Topics also include commercial stationary phases and chiral modifiers of mobile phases. Thin Layer Chromatography in Chiral Separations and Analysis presents a unified perspective of theory and experimental details underlying the collective developments in the field. The book offers scientists in a variety of disciplines and levels of expertise a complete guide to understanding the current and potential applications of chiral TLC.

Modified Cyclodextrins for Chiral Separation offers a review of the latest advances in developing modified cyclodextrins as chiral selectors for various chromatographic and electromigration techniques. Over the years, many descriptions of chiral separation have appeared in academic journals and books, but most of them have been devoted to either the development of analytical methods and protocols or the summary of different chiral selectors, including cyclodextrins for chiral separation applications. This is in marked contrast to this volume which focuses on the research endeavors concerning the development of cyclodextrin derivatives specifically as either chiral mobile phases for capillary electrophoresis, or chiral stationary phases for various chromatographic techniques including gas chromatography, or high-performance liquid chromatography and supercritical fluid chromatography. The ongoing thread in this book is the synthesis of structurally-defined cyclodextrin derivatives and their applications in enantiomer separation by means of different analytical techniques. Modified Cyclodextrins for Chiral Separation is intended for those who are interested in expanding their knowledge of cyclodextrin chemistry and chiral separation, and in what cyclodextrin modification can be made to suit the needs of chiral selectors for different analytical techniques. It primarily focuses on the state-of-the-art cyclodextrin chemistry which is the basis for all chiral selectors used in these chiral separation techniques. Weihua Tang, PhD, is a professor at the Key Laboratory of Soft Chemistry and Functional Materials, Ministry of Education, Nanjing University of Science and Technology, China. Siu-Choon Ng, PhD, is a professor at the Division of Chemical and Biomedical Engineering, School of Chemical and Biomedical Engineering, Nanyang Technological University, Singapore. Dongping Sun, PhD, is a professor at the Key Laboratory of Soft Chemistry and Functional Materials, Ministry of Education, Nanjing University of Science and Technology, China.

Considers three fundamental aspects of molecular interactions important in chromatography, taking care not to duplicate information readily available in other references. Surveys the basic factors involved in complex formation, which governs the retention mechanism and selectivity in either donor or

Electron microscopy is now a mainstay characterization tool for solid state physicists and chemists as well as materials scientists. Containing the proceedings from the Electron Microscopy and Analysis Group (EMAG) conference in September 2003, this volume covers current developments in the field, primarily in the UK. These conferences are biennial events organized by the EMAG of the Institute of Physics to provide a forum for discussion of the latest developments in instrumentation, techniques, and applications of electron and scanning probe microscopies.

The Ion Exchange and Solvent Extraction series treats ion exchange and solvent extraction both as discrete topics and as a unified, multidisciplinary study - presenting new insights for researchers in many chemical and related field. Containing current knowledge and results in ion exchange, this text: presents an overview of the chemical thermodynamics of cation-exchange reactions, with particular emphasis placed on liquid-phase- and solid-phase-activity coefficient models; describes the development of surface complexation theory and its application to the ion exchange phenomenon; discusses metal-natural colloid surface reactions and their consideration by surface complexation modelling complements; and covers the influence of humic substances on the uptake of metal ions by naturally occurring materials.

Covers the Fundamentals of Chiral Separation, Available Chiral Selectors, and Numerous Applications of Chiral Separation by Capillary Electrophoresis Since the 1980s, modern analytical tools have enabled capillary electrophoresis to become a standard part of the chemist's toolkit. With contributions from international experts, Chiral Separations by Capillary Electrophoresis provides a general overview of the principles of chiral separation by capillary electrophoresis and the different chiral selectors available. The book discusses the most important as well as several new chiral selectors used in capillary electrophoresis. It reviews recent pharmaceutical and biomedical applications and explores novel techniques, such as capillary electrophoresis coupled to mass spectrometry and microchip technology. The book also examines the quantitative aspects of capillary electrophoresis, the possibilities of capillary electrochromatography, and the various chiral columns available. Capillary electrophoresis has proven to be an effective tool for chiral separation. This book explains how this technique can be used in the separation of molecules, offering insight into both existing and emerging applications.

This volume details the principles and instrumentation of gas chromatography-mass spectrometry (CG-MS), and outlines industrial, environmental, pharmaceutical, clinical, toxicological, forensic and food-related applications, revealing findings from the laboratories of 40 contributing scientists around the world using GC-MS in practice. It describes upstream and downstream applications of GC-MS in the petroleum industry and identifies chlorinated compounds in the environment with quadrupole ion-trap technology and high-resolution sector instruments.

Shows how to choose the most effective techniques for assessing the toxicity of chemicals in both food and the environment. examines a wide range of volatile compounds from toxic aldehydes and pesticides to micotoxins and dioxins.

This work provides a clear presentation of the chromatographic process - demonstrating the functions of all associated instrumentation and the procedures necessary to obtain accurate qualitative and quantitative results. The work supplies a host of applications from a variety of sources to help identify the best equipment, the most appropriate columns and the most suitable phase systems for specific samples.

An indispensable resource for busy researchers
Your time is valuable-too valuable to spend hunting through the technical literature in search of the right HPLC assay techniques for your projects. With HPLC Methods for Recently Approved Pharmaceuticals, you'll quickly identify and replicate the ideal procedures for your project needs, without having to refer to original source publications. More of your time can then be spent in the lab, not the library.
Covering the relevant world literature through 2003, this book picks up where Dr. Lunn's acclaimed HPLC Methods for Pharmaceutical Analysis left off. It arms you with established HPLC assay techniques for hundreds of newly approved drugs, as well as drugs for which assay methods were only recently developed. Combining detailed descriptions of procedures with specially annotated references, this practical handbook gives you:
* HPLC methods for 390 commonly prescribed pharmaceutical compounds
* Various procedures for each drug listed together-making it easy to mix and match for customized approaches
* Methods for drugs in biological fluids and for bulk and formulated drugs
* Chemical structures, molecular weights and formulas, and CAS Registry Numbers
* Cross-references to The Merck Index
* Retention times of other drugs that can be assayed using the same methods

Thirty-eight years after its introduction, affinity chromatography remains a key tool in the armory of separation techniques available to separation and interaction scientists. Expanded and updated from the first edition, this second edition volume aims to provide the beginner with the practical knowledge needed to develop affinity separations suitable for a variety of applications relevant to the post-genomic era. It contains state-of-the-art, brand new protocols, and provides step-by-step laboratory instructions for readily reproducible results.

Increased environmental consciousness within the scientific community has spurred the search for environmentally friendly processes as alternatives to conventional organic solvents. In the past two decades, numerous advances-including the use of ionic liquids-have made it possible to develop substitutes for some toxic solvents. Ionic liquids are widely recognized as suitable for use in organic reactions and can also improve the control of product distribution, enhanced reactivity, ease of product recovery, catalyst immobilization, and recycling. Environmentally Friendly Syntheses Using Ionic Liquids presents the latest developments in the field. It also reviews the latest applications in a wide range of fields including biotechnology, nuclear science, medicine, pharmaceuticals, environmental science, and organic and inorganic chemistry-all from the standpoint of green sustainable chemistry. Growing interest in the field of ionic liquids will define newer and unexplored areas of applications, expanding possible use of these environmentally friendly chemicals. The information presented in this book will undoubtedly help motivate readers to further explore the field.

This handbook is intended to serve as a working manual and reference book for carbohydrate chemists and biochemists using the chromatographic methods that are indispensable in this field. Emphsis is on newer methods, such as high-performance liquid chromatography (HPLC) and other automated liquid chromatography systems; and the material included was compiled mainly from literature published during the years 1970 to 1978. Data appearing in Volumes I and II of the Handbook of Chromatography are not repeated here, but references to relevant tables in Volumes I and II are given at the start of corresponding sections of this handbook. In some cases material published before 1970 that was omitted from Volumes I and II of the series is included here: this applies particularly to the sections dealing with paper chromatography and electrophoresis.

CRC Handbook of Chromatography: Carbohydrates, Volume II updates the first volume, continuing coverage of literature published from 1979 to 1989. Tabulated for easy reference and thoroughly documented, it presents the comprehensive data for all chromatographic techniques applicable to carbohydrates. It features glycoproteins, proteoglycans, and glycolipids, as well as mono-, oligo-, and polysaccharides. This important text emphasizes novel chromatographic methods. Highlights of this superb work include the diversity of HPLC methods applicable to carbohydrates, and the use of some new techniques, including supercritical fluid chromatography and ion chromatography in carbohydrate analysis. Readers discover the latest detection methods, degradative processes, and derivatization techniques. Detailed chapters cover topics such as spectroscopic techniques, electrochemistry, and gas chromatography. This easy-to-use volume provides an excellent working manual and reference book for researchers in the fields of carbohydrate chemistry and biochemistry. CRC Handbook of Chromatography, Carbohydrates: Volume II is an absolute must for all analysts working for industries concerned with carbohydrates.

The CRC Handbook of Chromatography is a series of work-bench references for scientists and researchers using chromatographic systems for the analysis of organic and inorganic compounds. This handbook is an assemblage of tables where, besides data obtained by modern separation methods, older sources often difficult to access have been included to give maximum information. For use in scientific research and routine analysis where the exact determination of plant pigments, because of their light absorbing properties and defined tasks, is necessary.

Handbook of Advanced Chromatography /Mass Spectrometry Techniques is a compendium of new and advanced analytical techniques that have been developed in recent years for analysis of all types of molecules in a variety of complex matrices, from foods to fuel to pharmaceuticals and more. Focusing on areas that are becoming widely used or growing rapidly, this is a comprehensive volume that describes both theoretical and practical aspects of advanced methods for analysis. Written by authors who have published the foundational works in the field, the chapters have an emphasis on lipids, but reach a broader audience by including advanced analytical techniques applied to a variety of fields. Handbook of Advanced Chromatography / Mass Spectrometry Techniques is the ideal reference for those just entering the analytical fields covered, but also for those experienced analysts who want a combination of an overview of the techniques plus specific and pragmatic details not often covered in journal reports. The authors provide, in one source, a synthesis of knowledge that is scattered across a multitude of literature articles. The combination of pragmatic hints and tips with theoretical concepts and demonstrated applications provides both breadth and depth to produce a valuable and enduring reference manual. It is well suited for advanced analytical instrumentation students as well as for analysts seeking additional knowledge or a deeper understanding of familiar techniques.

Liquid Chromatography: Applications, Second Edition,is a single source of authoritative information on all aspects of the practice of modern liquid chromatography. It gives those working in both academia and industry the opportunity to learn, refresh, and deepen their knowledge of the wide variety of applications in the field. In the years since the first edition was published, thousands of papers have been released on new achievements in liquid chromatography, including the development of new stationary phases, improvement of instrumentation, development of theory, and new applications in biomedicine, metabolomics, proteomics, foodomics, pharmaceuticals, and more. This second edition addresses these new developments with updated chapters from the most expert researchers in the field.

For more than five decades, scientists and researchers have relied on the Advances in Chromatography series for the most up-to-date information on a wide range of developments in chromatographic methods and applications. For Volume 55, established, well-known chemists offer cutting-edge reviews of chromatographic methods to pay tribute to the late Eli Grushka, beloved series editor, who inspired and mentored many in the field of separation science. The clear presentation of topics and vivid illustrations for which this series has become known makes the material accessible and engaging to analytical, biochemical, organic, polymer, and pharmaceutical chemists at all levels of technical skill.

Foam fractionation is a separation process in which proteins and other amphipathic species adsorb to the surface of bubbles. The bubbles are then removed from the solution in the form of foam at the top of a column. Due to its cost-effectiveness, foam fractionation has the potential for rapid commercial growth, especially in biotechnology. To assist in the widespread adoption of this highly affordable yet powerful process, Foam Fractionation: Principles and Process Design: Provides a systematic explanation of the underlying physics of foam fractionation Discusses the fundamentals of molecular adsorption to gas liquid interfaces and the dynamics of foam Describes foam fractionation process intensification strategies Supplies design guidance for plant-scale installations Contains the latest knowledge of foam fractionation transport processes Presents a case study of the world's largest commercial foam fractionation plant producing the food preservative Nisin Foam Fractionation: Principles and Process Design capitalizes on the authors' extensive practical experience of foam fractionation and allied processes to give process engineers, industrial designers, chemical engineers, academics, and graduate students alike a greater understanding of the mechanistic basis and real-world applications of foam fractionation.

Analytical techniques based on separation processes, such as chromatography and electrophoresis, are finding a growing range of applications in chemical, pharmaceutical and clinical laboratories. The Wiley Separation Science Series provides the analyst in these laboratories with well focused books covering individual techniques, so that they can be applied more efficiently and effectively to contemporary analytical problems. In biotechnology, biochemistry and molecular biology, the characterization and analysis of biomolecules such as proteins, oligosaccharides and nucleic acids are of great importance. High performance liquid chromatography (HPLC) has become one of the key analytical tools in these fields, providing rapid purification and quantitative analysis of biomolecules.

High Performance Liquid Chromatography: Principles and Methods in Biotechnology covers the most important theoretical and practical aspects of the application of HPLC to the biosciences, including sample preparation, column selection, detection of biomolecules, preparative HPLC, and the use of HPLC for specific biomolecules. Finally, the technique is compared to alternative bioseparation methods. The ten chapters are written by researchers active in the biotechnology field. High Performance Liquid Chromatography: Principles and Methods in Biotechnology will be of great practical use to molecular biologists, biochemists and biotechnologists who use HPLC to purify and quantify biomolecules. It will also be of interest to those carrying out protein and DNA characterization and analysis.

CRC Handbook of Chromatography: Carbohydrates, Volume II updates the first volume, continuing coverage of literature published from 1979 to 1989. Tabulated for easy reference and thoroughly documented, it presents the comprehensive data for all chromatographic techniques applicable to carbohydrates. It features glycoproteins, proteoglycans, and glycolipids, as well as mono-, oligo-, and polysaccharides. This important text emphasizes novel chromatographic methods. Highlights of this superb work include the diversity of HPLC methods applicable to carbohydrates, and the use of some new techniques, including supercritical fluid chromatography and ion chromatography in carbohydrate analysis. Readers discover the latest detection methods, degradative processes, and derivatization techniques. Detailed chapters cover topics such as spectroscopic techniques, electrochemistry, and gas chromatography. This easy-to-use volume provides an excellent working manual and reference book for researchers in the fields of carbohydrate chemistry and biochemistry. CRC Handbook of Chromatography, Carbohydrates: Volume II is an absolute must for all analysts working for industries concerned with carbohydrates.