Chromatography '87

Chromatography '87 PDF Author: Huba Kalász
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 562

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Book Description

Chromatography '87

Chromatography '87 PDF Author: Huba Kalász
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 562

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Book Description


Liquid Chromatography/Mass Spectrometry

Liquid Chromatography/Mass Spectrometry PDF Author: Alfred L. Yergey
Publisher: Springer Science & Business Media
ISBN: 148993605X
Category : Science
Languages : en
Pages : 310

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Book Description
This book is intended both to be an introduction to techniques and applications of liquid chromatography/mass spectrometry and to serve as a reference for future workers. When we undertook its writing, we chose not to cover the field, particularly applications, exhaustively. Rather we wished to produce a book that would be of use to people just beginning to use the technique as well as to more advanced practitioners. In this regard, we have sought to highlight techniques and applications that are of current importance, while not neglecting descriptions of approaches that may be of significance in the future. We hope that we have succeeded in this. At the same time we hope that the bibliography, with indexes classified by author and title, will make this book of value to those who may disagree with our emphasis. ACKNOWLEDGMENTS. One of us (C. G. E. ) wishes to acknowledge the en couragment of Professor J. A. McCloskey in undertaking this project. All four of us are grateful for the continuous and expert assistance of V. A. Edmonds in the preparation of the Bibliography. Alfred L. Y ergey Bethesda, Maryland Charles G. Edmonds Richland, Washington lvor A. S. Lewis London, England Marvin L. Vestal Houston, Texas v Contents 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 1 . . . . . . . . . . . 2. Direct Liquid Introduction Interfaces . . . . . . . . . . 5 . . . 2. 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2. 2. Operating Principles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2. 3. Specific DLI Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2. 3. 1. Capillary Inlets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2. 3. 2. Diaphragm Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 2. 3. 3. Nebulizing Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Publications of the National Bureau of Standards ... Catalog

Publications of the National Bureau of Standards ... Catalog PDF Author: United States. National Bureau of Standards
Publisher:
ISBN:
Category :
Languages : en
Pages : 396

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Chromatographic Analysis of Environmental and Food Toxicants

Chromatographic Analysis of Environmental and Food Toxicants PDF Author: Takayuki Shibamoto
Publisher: CRC Press
ISBN: 1000447731
Category : Science
Languages : en
Pages : 352

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Book Description
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.

Selected Water Resources Abstracts

Selected Water Resources Abstracts PDF Author:
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 952

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EPA Publications Bibliography

EPA Publications Bibliography PDF Author: United States. Environmental Protection Agency
Publisher:
ISBN:
Category : Environmental protection
Languages : en
Pages : 366

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Waste Testing and Quality Assurance

Waste Testing and Quality Assurance PDF Author: David Friedman
Publisher: ASTM International
ISBN: 0803112947
Category : Factory and trade waste
Languages : en
Pages : 418

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Book Description
Annotation Third in a series highlighting recent developments in the areas of waste and environmental media characterization (the first, in 1988, was STP 999), STP 1075 covers new technology, methods, and quality assurance procedures for waste management. Though the volume focuses on problems related to hazardous waste management and contaminated site cleanup, the methodology and practices are applicable to all forms of environmental monitoring and material characterization. Price to members, $55. Annotation copyrighted by Book News, Inc., Portland, OR.

Optimization of Chromatographic Selectivity

Optimization of Chromatographic Selectivity PDF Author: P.J. Schoenmakers
Publisher: Elsevier
ISBN: 0080858384
Category : Science
Languages : en
Pages : 363

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Book Description
This is the first detailed description of method development in chromatography - the overall process of which may be summarized as: method selection, phase selection, selectivity optimization, and system optimization. All four aspects receive attention in this book.Chapter 1 gives a short introduction, describes chromatographic theory and nomenclature, and outlines the method development process. Chapter 2 describes guidelines for method selection, and quantitative concepts for characterizing and classifying chromatographic phases. Selective separation methods, from both gas and liquid chromatography are given in Chapter 3; the main parameters of each method are identified and simple, quantitative relations are sought to describe their effects. Criteria by which to judge the quality of separation are discussed in Chapter 4 with clear recommendations for different situations. The specific problems involved in the optimization of chromatographic selectivity are explained in Chapter 5. Optimization procedures, illustrated by examples, are extensively described and compared on the basis of a number of criteria. Suggestions are made both for the application of different procedures and for further research. The optimization of programmed analysis receives special attention in Chapter 6, and the last chapter summarizes the optimization of the chromatographic system, including the optimization of the efficiency, sensitivity and instrumentation.Those involved in developing chromatographic methods or wishing to improve existing methods will value the detailed, structured way in which the subject is presented. Because optimization procedures and criteria are described as elements of a complete optimization package, the book will help the reader to understand, evaluate and select current and future commercial systems.

Publications of the National Institute of Standards and Technology ... Catalog

Publications of the National Institute of Standards and Technology ... Catalog PDF Author: National Institute of Standards and Technology (U.S.)
Publisher:
ISBN:
Category :
Languages : en
Pages : 406

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Publications of the National Bureau of Standards, 1986 Catalog

Publications of the National Bureau of Standards, 1986 Catalog PDF Author: United States. National Bureau of Standards
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 420

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