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Books > Science & Mathematics > Chemistry > Analytical chemistry > Qualitative analytical chemistry

Assigning Structures to Ions in Mass Spectrometry (Paperback): John L. Holmes, Christiane Aubry, Paul M. Mayer Assigning Structures to Ions in Mass Spectrometry (Paperback)
John L. Holmes, Christiane Aubry, Paul M. Mayer
R1,589 Discovery Miles 15 890 Ships in 12 - 19 working days

Summarizing our present knowledge of the structures and chemistry of small organic cations in the gas phase, Assigning Structures to Ions in Mass Spectrometry presents the methods necessary for determining gas-phase ion structures. It is a comprehensive resource of background material that is essential for the interpretation and understanding of organic mass spectra. Following a historical introduction of chief discoveries, the book surveys current experimental methods for ion production and separation as well as those designed to reveal qualitative and quantitative aspects of gas-phase ions. It also examines the computational chemistry and theoretical calculations that provide complementary thermochemical, structural, and mechanistic information. Five selected case studies illustrate specific challenges associated with ion structure assignment and thermochemical problems. The last major section of the book contains the data for describing or identifying all ions containing C alone and C with H, O, N, S, P, halogens, and small organic cations. Presenting material written by leading researchers in the field, Assigning Structures to Ions in Mass Spectrometry underscores the importance of understanding the behavior of small organic ions and gas-phase ion chemistry for making new ion structure assignments

Liquid Chromatography-Mass Spectrometry (Paperback, 3rd edition): Wilfried M.A. Niessen Liquid Chromatography-Mass Spectrometry (Paperback, 3rd edition)
Wilfried M.A. Niessen
R1,612 Discovery Miles 16 120 Ships in 12 - 19 working days

A constructive evaluation of the most significant developments in liquid chromatography-mass spectrometry (LC-MS) and its uses for quantitative bioanalysis and characterization for a diverse range of disciplines, Liquid Chromatography-Mass Spectrometry, Third Edition offers a well-rounded coverage of the latest technological developments and applications. As the technology itself has matured into a reliable analytical method over the last 15 years, the most exciting developments occur in LC-MS augments research into new applications. This edition places a stronger emphasis than previous editions on the impact of LC-MS methods, dedicating two-thirds of the text to small-molecule and biomolecular applications such as proteomics, pharmaceutical drug discovery and development, biochemistry, clinical analysis, environmental studies, and natural products research. Supported by the most relevant literature available, each chapter examines how the strategies, technologies, and recent advances-from sample pretreatment to data processing-in LC-MS helped to shape these disciplines. Featuring new chapters and extensive revisions throughout the book, Liquid Chromatography-Mass Spectrometry, Third Edition continues to provide scientists with a definitive guide and reference to the most important principles, strategies, and experimental precedents for applying LC-MS to their research.

Process Scale Bioseparations for the Biopharmaceutical Industry (Paperback): Abhinav A Shukla, Mark R. Etzel, Shishir Gadam Process Scale Bioseparations for the Biopharmaceutical Industry (Paperback)
Abhinav A Shukla, Mark R. Etzel, Shishir Gadam
R1,608 Discovery Miles 16 080 Ships in 12 - 19 working days

The biopharmaceutical industry has become an increasingly important player in the global economy, and the success of these products depends on the development and implementation of cost-effective, robust and scaleable production processes. Bioseparations-also called downstream processing- can be a key source of competitive advantageto biopharmaceutical developers. Process Scale Bioseparations for the Biopharmaceutical Industry brings together scientific principles, empirical approaches, and practical considerations for designing industrial downstream bioprocesses for various classes of biomolecules. Using clear language along with numerous case studies, examples, tables, flow charts, and schematics, the book presents perspectives from experienced professionals involved in purification processes and industrial downstream unit operations. The authors provide useful experimental design strategies and guidelines for developing application-specific process scale bioseparations. Chapter topics include harvest by centrifugation and filtration, expanded bed chromatography, protein refolding, modes of preparative chromatography, methodologies for resin screening, membrane chromatography, protein crystallization, viral filtration, ultrafiltration/diafiltration, implementing post-approval downstream process changes for an antibody product, and future trends. Ideal for both new and experienced scientists in the biopharmaceutical industry and students, Process Scale Bioseparations for the Biopharmaceutical Industry is a comprehensive resource for all topics relevant to industrial process development.

Preparative Layer Chromatography (Paperback): Teresa Kowalska, Joseph Sherma Preparative Layer Chromatography (Paperback)
Teresa Kowalska, Joseph Sherma
R1,585 Discovery Miles 15 850 Ships in 12 - 19 working days

Preparative Layer Chromatography explains how this method is used for separating large quantities of mixtures containing a wide variety of important compounds. It offers a broad review of preparative layer chromatography (PLC) applications and adaptable working procedures for microseparations involving organic, inorganic, and organometallic compounds. The book contains theoretical background, chemical principles, and relevance of preparative layer chromatography (PLC) to a wide range of applications, particularly in the study of pharmaceuticals and biochemistry. Written by many of the best known and most knowledgeable specialists in the field, the chapters describe all the necessary techniques, current procedures, and superior strategies for selecting the most suitable eluents and designing application-specific PLC systems based on the data being sought. They provide comprehensive instructions, surrounding issues, and suggestions for optimizing optional working techniques within the framework of PLC. The book also provides a complete coverage of bulk sorbents and precoated chromatographic plates available on the international market. A comprehensive, yet accessible source of information, Preparative Layer Chromatography is a relevant and practical text for experienced as well as novice researchers and practitioners involved in analytical, environmental, geochemical, biological, medicinal, and pharmaceutical analysis.

Vibrational Spectroscopy of Biological and Polymeric Materials (Paperback): Vasilis G. Gregoriou, Mark S Braiman Vibrational Spectroscopy of Biological and Polymeric Materials (Paperback)
Vasilis G. Gregoriou, Mark S Braiman
R1,586 Discovery Miles 15 860 Ships in 12 - 19 working days

Used primarily for characterizing polymers and biological systems, vibrational spectroscopy continues to uncover structural information pertinent to a growing number of applications. Vibrational Spectroscopy of Biological and Polymeric Materials compiles the latest developments in advanced infrared and Raman spectroscopic techniques that are applicable to both polymeric materials and biological compounds. It also presents instrumentation and experimental details that can be used by polymer chemists and biochemists in the design of their own experiments. The text starts by describing the application of static and dynamic FT-IR spectroscopies to liquid crystalline polyurethanes, including a clear exposition of the theory behind the experiments. It discusses the measurement of static and dynamic linear dichroism and stress or strain in both single and multiple fiber composite materials. The book explains the roles of vibrational spectroscopy and the Langmuir-Blodgett technique in the study and preparation of high-quality ultrathin materials. Chapters rich in both theoretical and experimental details describe two-dimensional correlation spectroscopy and vibrational circular dichroism. Biomedically-oriented chapters describe the advances in IR imaging of tissues made possible by focal-plane arrays; as well as the use of ligand-gated FT-IR difference spectroscopy in neuropharmacology, particularly in identifying ligands and modes of action for the large number of membrane receptors recently identified in the human genome. The final chapter discusses the application of time-resolved FT-IR spectroscopy to biological materials, providing a detailed guide to the use of commercial step-scan instrumentation for examining sub-millisecond mechanistic details of photobiological processes. Written by eminent experts in these fields, Vibrational Spectroscopy of Biological and Polymeric Materials is an ideal and practical reference for the broad spectrum of researchers interested in the analysis and integration of biological and polymeric materials.

Solvent Extraction Principles and Practice, Revised and Expanded (Paperback, 2nd edition): Jan Rydberg Solvent Extraction Principles and Practice, Revised and Expanded (Paperback, 2nd edition)
Jan Rydberg
R1,631 Discovery Miles 16 310 Ships in 12 - 19 working days

A complete and up-to-date presentation of the fundamental theoretical principles and many applications of solvent extraction, this enhanced Solvent Extraction Principles and Practice, Second Edition includes new coverage of the recent developments in solvent extraction processes, the use of solvent extraction in analytical applications and waste recovery, and computational chemistry methods for modeling the solvent extraction of metal ions. Offering sound scientific and technical descriptions in a format accessible to students and expedient for researchers and engineers, this edition also features a new chapter on ionic strength corrections and contains more than 850 up-to-date literature citations.

Bioimaging - Imaging by Light and Electromagnetics in Medicine and Biology (Hardcover): Shoogo Ueno Bioimaging - Imaging by Light and Electromagnetics in Medicine and Biology (Hardcover)
Shoogo Ueno
R4,485 Discovery Miles 44 850 Ships in 12 - 19 working days

Choice Recommended Title, April 2021 Bioimaging: Imaging by Light and Electromagnetics in Medicine and Biology explores new horizons in biomedical imaging and sensing technologies, from the molecular level to the human brain. It explores the most up-to-date information on new medical imaging techniques, such as the detection and imaging of cancer and brain diseases. This book also provides new tools for brain research and cognitive neurosciences based on new imaging techniques. Edited by Professor Shoogo Ueno, who has been leading the field of biomedical imaging for 40 years, it is an ideal reference book for graduate and undergraduate students and researchers in medicine and medical physics who are looking for an authoritative treatise on this expanding discipline of imaging and sensing in medicine and biology. Features: Provides step-by-step explanations of biochemical and physical principles in biomedical imaging Covers state-of-the art equipment and cutting-edge methodologies used in biomedical imaging Serves a broad spectrum of readers due to the interdisciplinary topic and approach Shoogo Ueno, Ph.D, is a professor emeritus of the University of Tokyo, Tokyo, Japan. His research interests include biomedical imaging and bioelectromagnetics, particularly in brain mapping and neuroimaging, transcranial magnetic stimulation (TMS), and magnetic resonance imaging (MRI). He was the President of the Bioelectromagnetics Society, BEMS (2003-2004) and the Chairman of the Commission K on Electromagnetics in Biology and Medicine of the International Union of Radio Science, URSI (2000-2003). He was named the IEEE Magnetics Society Distinguished Lecturer during 2010 and received the d'Arsonval Medal from the Bioelectromagnetics Society in 2010.

Chromatographic Techniques in the Forensic Analysis of Designer Drugs (Paperback): Teresa Kowalska, Joseph Sherma, Mieczyslaw... Chromatographic Techniques in the Forensic Analysis of Designer Drugs (Paperback)
Teresa Kowalska, Joseph Sherma, Mieczyslaw Sajewicz
R1,565 Discovery Miles 15 650 Ships in 9 - 17 working days

There is a dramatic rise of novel drug use due to the increased popularity of so-called designer drugs. These synthetic drugs can be illegal in some countries, but legal in others and novel compounds unknown to drug chemistry emerge monthly. This thoughtfully constructed edited reference presents the main chromatographic methodologies and strategies used to discover and analyze novel designer drugs contained in diverse biological materials. The methods are based on molecular characteristics of the drugs belonging to each individual class of compounds, so it will be clear how the current methods are adaptable to future new drugs that appear in the market.

X-Ray Absorption - Principles Application Techniques of Exafs Sexafs and Xanes (Hardcover): D.C. Koningsberger X-Ray Absorption - Principles Application Techniques of Exafs Sexafs and Xanes (Hardcover)
D.C. Koningsberger
R11,914 Discovery Miles 119 140 Ships in 10 - 15 working days

Describes several specific spectrometric techniques that are very useful in elucidating the fundamental nature of matter: EXAFS--Extended X-Ray Absorption of Fine Structure; SEXAFS--which is EXAFS applied to Surface Phenomena; and XANES--X-Ray Absorption Near Edge Structures. Articles explain the phenomena and describe examples of X-ray absorption applications in several fields, including chemistry, biochemistry, catalysis, amorphous and liquid systems, synchrotron radiation, and surface phenomena. Contributors explain the underlying theory, how to set up X-ray absorption experiments, and how to analyze the details of the resulting spectra. This volume will be of particular interest to physicists, chemists, biologists, and materials scientists.

Mass Spectrometry Imaging in Food Analysis (Hardcover): Leo M.L. Nollet Mass Spectrometry Imaging in Food Analysis (Hardcover)
Leo M.L. Nollet
R5,528 Discovery Miles 55 280 Ships in 12 - 19 working days

Food contains various compounds and many technologies exist to analyze those molecules of interest. However, the analysis of the spatial distribution of those compounds using conventional technology, such as liquid chromatography-mass spectrometry or gas chromatography-mass spectrometry is difficult. Mass spectrometry imaging (MSI) is a mass spectrometry technique to visualize the spatial distribution of molecules, as biomarkers, metabolites, peptides or proteins by their molecular masses. Despite the fact that MSI has been generally considered a qualitative method, the signal generated by this technique is proportional to the relative abundance of the analyte and so quantification is possible. Mass Spectrometry Imaging in Food Analysis, a volume in the Food Analysis and Properties Series, explains how the novel use of matrix-assisted laser desorption/ionization mass spectrometry imaging (MALDI-MSI) will be an ideal complementary approach. MALDI-MSI is a two-dimensional MALDI-MS technology that can detect compounds in a tissue section without extraction, purification, separation, or labeling. It can be used to visualize the spatial distribution of biomolecules in foods. Features: Explains the novel use of matrix-assisted laser desorption/ionization mass spectrometry imaging in food analysis Describes how MALDI-MSI will be a useful technique for optical quality assurance. Shows how MALDI-MSI detects food contaminants and residues Covers the historical development of the technology While there are a multitude of books on mass spectrometry, none focus on food applications and thus this book is ideally suited to food scientists, food industry personnel engaged in product development, research institutions, and universities active in food analysis or chemical analysis. Also available in the Food Analysis and Properties Series: Food Aroma Evolution: During Food Processing, Cooking, and Aging, edited by Matteo Bordiga and Leo M.L. Nollet (ISBN: 9781138338241) Ambient Mass Spectroscopy Techniques in Food and the Environment, edited by Leo M.L. Nollet and Basil K. Munjanja (ISBN: 9781138505568) Hyperspectral Imaging Analysis and Applications for Food Quality, edited by N.C. Basantia, Leo M.L. Nollet, and Mohammed Kamruzzaman (ISBN: 9781138630796) For a complete list of books in this series, please visit our website at: www.crcpress.com/Food-Analysis--Properties/book-series/CRCFOODANPRO

Artificial Intelligence and Spectroscopic Techniques for Gemology Applications (Hardcover): Ashutosh Kumar Shukla Artificial Intelligence and Spectroscopic Techniques for Gemology Applications (Hardcover)
Ashutosh Kumar Shukla
R3,458 Discovery Miles 34 580 Ships in 12 - 19 working days
Protein and Peptide Analysis by LC-MS - Experimental Strategies (Hardcover): Thomas Letzel Protein and Peptide Analysis by LC-MS - Experimental Strategies (Hardcover)
Thomas Letzel
R3,741 Discovery Miles 37 410 Ships in 10 - 15 working days

This book is the first example in presenting LC-MS strategies for the analysis of peptides and proteins with detailed information and hints about the needs and problems described from experts on-the-job. The best advantage is -for sure- the practical insight of experienced analysts into their novel protein analysis techniques. Readers starting in 'Proteomics' should be able to repeat each experiment with own equipment and own protein samples, like clean-up, direct protein analysis, after (online) digest, with modifications and others. Furthermore, the reader will learn more about strategies in protein analysis, like quantitative analysis, industrial standards, functional analysis and more.

Selective Spectroscopy of Single Molecules (Hardcover, 2003 ed.): Igor Osad'ko Selective Spectroscopy of Single Molecules (Hardcover, 2003 ed.)
Igor Osad'ko
R5,812 Discovery Miles 58 120 Ships in 10 - 15 working days

This book is a comprehensive guide to the theory of optical band shape of guest-molecule-doped crystals, polymers and glasses. The dynamics of a single molecule, measured with the help of a train of photons emitted at random time moments, is a main subject of the book. The dynamics is calculated with the help of quantum-mechanical methods and equations for the density matrix of the system consisting of a single chromophore interacting with light, phonons and non-equilibrium tunneling systems of polymers and glasses. A dynamical theory for one- and two-photon counting methods used in single molecule spectroscopy is presented. Photon bunching and antibunching, jumps of optical lines, and quantum trajectories of various types are further topics addressed. This is the first book to present a detailed theoretical basis for single molecule spectroscopy. It also describes numerous experimental applications of the theory.

Protein Phosphorylation Analysis by Electrospray Mass Spectrometry - A Guide to Concepts and Practice (Hardcover, Edition.):... Protein Phosphorylation Analysis by Electrospray Mass Spectrometry - A Guide to Concepts and Practice (Hardcover, Edition.)
Wolf D. Lehmann
R4,200 Discovery Miles 42 000 Ships in 10 - 15 working days

Protein phosphorylation analysis is a central theme in current analytical biochemistry, cell biology and systems biology. Due to its versatility, specificity and sensitivity, mass spectrometry has developed into a key technology in this field. A set of minor and major instrumental innovations mean that mass spectrometers now exhibit a level of performance, a stability of operation, a relative ease of use, and productivity, which would once have been hard to imagine. This book guides the reader through this prolific field by presenting a collection of personal views and selected examples which cover all the important principles with a focus on electrospray ionization mass spectrometry. It covers: phosphorylation analysis at the peptide, protein and proteome level; manual and automated data evaluation; phosphopeptide enrichment; quantitative aspects; element mass spectrometry; individual analytical strategies, and hints to useful internet resources. This book provides students, graduate students, post-Docs and senior scientists from related areas with a better understanding on molecular protein phosphorylation analysis. Its highest aim is to strengthen the reader's ability to develop a personal, well-founded opinion on original manuscripts published in this field.

A Practical Guide for the Preparation of Specimens  for X-Ray Fluorescence and X-Ray Diffraction Analysis (Hardcover): V.E.... A Practical Guide for the Preparation of Specimens for X-Ray Fluorescence and X-Ray Diffraction Analysis (Hardcover)
V.E. Buhrke
R6,285 Discovery Miles 62 850 Ships in 10 - 15 working days

The first hands-on guide to XRD and XRF sampling and specimen preparation

Systematic errors from poor sampling and improper specimen preparation can easily render X-ray diffraction (XRD) and X-ray fluorescence (XRF) data of questionable use for analysis. But, until now, the practical information that can help to reduce these errors has never been readily available in one volume.

This book fills a vital gap in the literature, bringing together a wealth of material previously available only in workbooks, company manuals, and other inside sources. It provides detailed coverage of the major tasks involved in X-ray analysis — complete with theory, step-by-step methods, equipment suggestions, and problem-solving tips.

With a full complement of tools and techniques, this comprehensive guide helps both beginners and experienced analysts to make the best decision on sample treatment and get accurate XRD and XRF results—saving valuable time, money, and effort.

Covers X-ray techniques for analyzing biological, geological, metallic, ceramic, and other materials

  • Addresses all aspects of specimen preparation, including handling unusual or very small samples, liquids and solutions, and more
  • Features special chapters on specimen preparation equipment and XRF standards
  • Contains useful bibliography and helpful references.
Laser-Induced Breakdown Spectroscopy (Hardcover): Jagdish P. Singh, Surya N. Thakur Laser-Induced Breakdown Spectroscopy (Hardcover)
Jagdish P. Singh, Surya N. Thakur
R3,427 Discovery Miles 34 270 Ships in 12 - 19 working days

Laser induced breakdown spectroscopy (LIBS) is basically an emission spectroscopy technique where atoms and ions are primarily formed in their excited states as a result of interaction between a tightly focused laser beam and the material sample. The interaction between matter and high-density photons generates a plasma plume, which evolves with time and may eventually acquire thermodynamic equilibrium. One of the important features of this technique is that it does not require any sample preparation, unlike conventional spectroscopic analytical techniques. Samples in the form of solids, liquids, gels, gases, plasmas and biological materials (like teeth, leaf or blood) can be studied with almost equal ease. LIBS has rapidly developed into a major analytical technology with the capability of detecting all chemical elements in a sample, of real- time response, and of close-contact or stand-off analysis of targets. The present book has been written by active specialists in this field, it includes the basic principles, the latest developments in instrumentation and the applications of LIBS . It will be useful to analytical chemists and spectroscopists as an important source of information and also to graduate students and researchers engaged in the fields of combustion, environmental science, and planetary and space exploration.
* Recent research work
* Possible future applications
* LIBS Principles

Advances in Mass Spectrometry V15 (Proc 15th IMS Conference Barcelona Aug 2000) (Hardcover): E Gelpi Advances in Mass Spectrometry V15 (Proc 15th IMS Conference Barcelona Aug 2000) (Hardcover)
E Gelpi
R20,504 Discovery Miles 205 040 Ships in 12 - 19 working days

This volume comprises the proceedings of the 15th International Mass Spectrometry Conference held in Barcelona, attended by over 1100 registered delegates from 38 countries. Because the applications of mass spectrometry to biochemistry, biology and medicine have become a very important source of activity in the field these areas are very well represented in the content of this volume. However the importance of fundamental research and instrumental and methodology developments to all applications is also highlighted.

The book is divided into five sections:

· Fundamentals

· Biological/Biochemical Applications,

· Instrumentation and Ionization

· Analytical Organic Mass Spectrometry

· Inorganic Mass Spectrometry

These five sections consist of full papers from the excellent plenary and keynote speakers together with abstracts of more than 300 oral and poster contributions from the total of 701 presented at the conference. The selection reflects the present state-of-the art in the field of mass spectrometry.

Laser Spectroscopy - Proceedings Of The Xxii International Conference (Paperback): Kai Dieckmann Laser Spectroscopy - Proceedings Of The Xxii International Conference (Paperback)
Kai Dieckmann
R2,828 Discovery Miles 28 280 Ships in 12 - 19 working days

ICOLS features the latest developments in the area of laser spectroscopy and related topics in atomic, molecular, and optical physics and other disciplines. The talks covered a broad range of exciting physics, such as precision tests of fundamental symmetries with atoms and molecules, atomic clocks, quantum many-body physics with ultra-cold atoms, atom interferometry, quantum information science with photons and ions, quantum optics, and ultra-fast atomic and molecular dynamics.The conference program comprised 14 sessions with 9 keynote addresses, 25 invited talks, and 3 hot topic talks. The speakers came from 15 different countries. Ever since the ICOLS conference series originated in 1973, its proceedings have been highly valued by many for capturing important developments in the field and offering the room to represent various aspects of specific research topics. The present volume contains some of the invited talks delivered at the conference.

Fourier, Hadamard, and Hilbert Transforms in Chemistry (Hardcover, 1982 ed.): Alan Marshall Fourier, Hadamard, and Hilbert Transforms in Chemistry (Hardcover, 1982 ed.)
Alan Marshall
R5,915 Discovery Miles 59 150 Ships in 10 - 15 working days

In virtually all types of experiments in which a response is analyzed as a function of frequency (e. g., a spectrum), transform techniques can significantly improve data acquisition and/or data reduct ion. Research-level nuclear magnet ic resonance and infra-red spectra are already obtained almost exclusively by Fourier transform methods, because Fourier transform NMR and IR spectrometers have been commercially available since the late 1960.s. Similar transform techniques are equally valuable (but less well-known) for a wide range of other chemical applications for which commercial instruments are only now becoming available: for example, the first corrmercial Fourier transform mass spectrometer was introduced this year (1981) by Nicolet Instrument Corporation. The purpose of this volume is to acquaint practicing chemists with the basis, advantages, and applica of Fourier, Hadamard, and Hilbert transforms in chemistry. For tions almost all chapters, the author is the investigator who was the first to apply such methods in that field. The basis and advantages of transform techniques are described in Chapter 1. Many of these aspects were understood and first applied by infrared astronomers in the 1950.s, in order to improve the otherwise unacceptably poor signal-to-noise ratio of their spec tra. However, the computations required to reduce the data were painfully slow, and required a 1 arge computer."

Nuclear Spin Relaxation in Liquids - Theory, Experiments, and Applications, Second Edition (Paperback, 2nd edition): J ozef... Nuclear Spin Relaxation in Liquids - Theory, Experiments, and Applications, Second Edition (Paperback, 2nd edition)
J ozef Kowalewski, Lena M aler
R1,577 Discovery Miles 15 770 Ships in 12 - 19 working days

Nuclear magnetic resonance (NMR) is widely used across many fields of science because of the rich data it produces, and some of the most valuable data come from studies of nuclear spin relaxation in solution. The first edition of this book, published more than a decade ago, provided an accessible and cohesive treatment of the field. The present second edition is a significant update, covering important new developments in recent years. Collecting relaxation theory, experimental techniques, and illustrative applications into a single volume, this book clarifies the nature of the phenomenon, shows how to study it and explains why such studies are worthwhile. Coverage ranges from basic to rigorous theory and from simple to sophisticated experimental methods. Topics include cross-relaxation, multispin phenomena, relaxation studies of molecular dynamics and structure and special topics such as relaxation in systems with quadrupolar nuclei, in paramagnetic systems and in long-living spin states. Avoiding overly demanding mathematics, the authors explain spin relaxation in a manner that anyone with a familiarity with NMR can follow. The focus is on illustrating and explaining the physical nature of relaxation phenomena. Nuclear Spin Relaxation in Liquids: Theory, Experiments and Applications, 2nd Edition, provides useful supplementary reading for graduate students and is a valuable reference for NMR spectroscopists, whether in chemistry, physics or biochemistry.

Chromatography of Natural, Treated and Waste Waters (Paperback): T. R Crompton Chromatography of Natural, Treated and Waste Waters (Paperback)
T. R Crompton
R2,227 Discovery Miles 22 270 Ships in 12 - 19 working days

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.

Chiroptical Spectroscopy - Fundamentals and Applications (Paperback): Prasad L Polavarapu Chiroptical Spectroscopy - Fundamentals and Applications (Paperback)
Prasad L Polavarapu
R2,396 Discovery Miles 23 960 Ships in 12 - 19 working days

This book details chiroptical spectroscopic methods: electronic circular dichroism (ECD), optical rotatory dispersion (ORD), vibrational circular dichroism (VCD), and vibrational Raman optical activity (VROA). For each technique, the text presents experimental methods for measurements and theoretical methods for analyzing the experimental data. It also includes a set of experiments that can be adopted for undergraduate teaching laboratories. Each chapter is written in an easy-to-follow format for novice readers, with necessary theoretical formalism in appendices for advanced readers.

Ion-Exchange Chromatography of Proteins (Paperback): Shuichi Yamamoto, Kazahiro Nakanishi, Ryuichi Matsuno Ion-Exchange Chromatography of Proteins (Paperback)
Shuichi Yamamoto, Kazahiro Nakanishi, Ryuichi Matsuno
R2,002 Discovery Miles 20 020 Ships in 12 - 19 working days

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 in Chiral Separations and Analysis (Paperback): Teresa Kowalska, Joseph Sherma Thin Layer Chromatography in Chiral Separations and Analysis (Paperback)
Teresa Kowalska, Joseph Sherma
R2,005 Discovery Miles 20 050 Ships in 12 - 19 working days

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.

Advances in Chromatography - Volume 42 (Paperback): Phyllis R. Brown, Eli Grushka Advances in Chromatography - Volume 42 (Paperback)
Phyllis R. Brown, Eli Grushka
R2,008 Discovery Miles 20 080 Ships in 12 - 19 working days

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.

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