Gas Chromatographic Analysis of Acetic and Chlorinated Acetic Acids

Gas Chromatographic Analysis of Acetic and Chlorinated Acetic Acids PDF Author: Aubrey Brewer Gosnell
Publisher:
ISBN:
Category : Acetic acid
Languages : en
Pages : 84

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Gas Chromatographic Analysis of Acetic and Chlorinated Acetic Acids

Gas Chromatographic Analysis of Acetic and Chlorinated Acetic Acids PDF Author: Aubrey Brewer Gosnell
Publisher:
ISBN:
Category : Acetic acid
Languages : en
Pages : 84

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Book Description


Principles and Applications of Gas Chromatography in Food Analysis

Principles and Applications of Gas Chromatography in Food Analysis PDF Author: Michael H. Gordon
Publisher: Springer Science & Business Media
ISBN: 1461306817
Category : Science
Languages : en
Pages : 371

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Book Description
The food analyst plays an important role in modern society. Stricter control over additives in food and concern about the effects of contamination of food by industrial and agricultural chemicals are among the developments which are leading to an increasing emphasis on detailed and accurate analysis of food. However. analysis of food is required for many reasons, including detection of toxic components, monitoring legislation, detecting adulteration, formulation of controlled diets, controlling formulation during product development and detecting changes in food during storage and processing. Foods comprise a complex mixture of components and food analysis requires efficient methods of separation with high sensitivity or specificity of detection. Although many food components are involatile or thermally labile and therefore not suitable for analysis by gas chromatography, other components are volatile and this technique is the preferred analytical method. Developments in methods of derivati zation, injector design and column technology have also extended the applicability of gas chromatography to the analysis of relatively involatile compounds.

Gas-chromatographic Analyses of Acetic-acid-production Wastewaters, and Selection of Solvents for Extraction of the Carboxylic Acides

Gas-chromatographic Analyses of Acetic-acid-production Wastewaters, and Selection of Solvents for Extraction of the Carboxylic Acides PDF Author: James Michael Wardell
Publisher:
ISBN:
Category :
Languages : en
Pages : 546

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Gas Chromatographic Determination of Acetic Acid, Acetic Anhydride, Pyridine and Dimethylformamide in the Process Solution for Polyimide Film Production

Gas Chromatographic Determination of Acetic Acid, Acetic Anhydride, Pyridine and Dimethylformamide in the Process Solution for Polyimide Film Production PDF Author: L. V. Saprykin
Publisher:
ISBN:
Category :
Languages : en
Pages : 4

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Method 515.4 determination of chlorinated acids in drinking water by liquidliquid microextraction, derivatization, and fast gas chromatography with electron capture detection.

Method 515.4 determination of chlorinated acids in drinking water by liquidliquid microextraction, derivatization, and fast gas chromatography with electron capture detection. PDF Author:
Publisher: DIANE Publishing
ISBN: 1428901957
Category : Drinking water
Languages : en
Pages : 48

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Head-Space Analysis and Related Methods in Gas Chromatography

Head-Space Analysis and Related Methods in Gas Chromatography PDF Author: Boris Veniaminovich Ioffe
Publisher: Wiley-Interscience
ISBN:
Category : Science
Languages : en
Pages : 314

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Book Description
Treats the new and rapidly developing independent field in gas chromatographic analysis based on the use of ?out of column? phase equilibria and partition coefficients in gas-liquid systems. Describes new methods of head space analysis for the first time, plus related methods based on the equilibrium between liquid and gas states. Describes physico-chemical applications of this new method. Considers new principles of investigating chemical equilibria solutions and describes the determination of impurities in gases and the calibration of chromatographs. Covers original devices and up-to-date automatic instruments for head-space analysis.

An Investigation of Acetic Acid Equilibria by Gas Chromatography

An Investigation of Acetic Acid Equilibria by Gas Chromatography PDF Author: Milton L. Kuehn
Publisher:
ISBN:
Category : Acetic acid
Languages : en
Pages : 84

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Chemical Derivatization in Gas Chromatography

Chemical Derivatization in Gas Chromatography PDF Author: J. Drozd
Publisher: Elsevier
ISBN: 0080858201
Category : Science
Languages : en
Pages : 247

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Chemical Derivatization in Gas Chromatography

Columns for Gas Chromatography

Columns for Gas Chromatography PDF Author: Eugene F. Barry
Publisher: John Wiley & Sons
ISBN: 0470114177
Category : Science
Languages : en
Pages : 315

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Book Description
Choosing the right column is key in Gas Chromatography Gas Chromatography (GC) is the most widely used method for separating and analyzing a wide variety of organic compounds and gases. There have been many recent advancements in both packed column and capillary column GC. With numerous options and considerations, selecting the right column can be complicated. This resource provides essential guidance for scientists and technicians, including: Methods of choosing both capillary and packed columns Selection of dimensions (column length, I.D., film thickness, etc.) and type of column Guidelines for proper connections of the column to the injector and detector United States Pharmacopeia and National Formulary chromatographic methods ASTM, EPA, NIOSH, and OSHA column selection specifications Information on the advantages of computer assistance in GC and multidimensional GC Comprehensive information on column oven temperature control Columns for Gas Chromatography: Performance and Selection is a hands-on reference for scientists and technicians using GC.

Gas Chromatographic Analysis

Gas Chromatographic Analysis PDF Author: Gunter Zweig
Publisher: Elsevier
ISBN: 1483220834
Category : Science
Languages : en
Pages : 802

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Book Description
Analytical Methods for Pesticides and Plant Growth Regulators, Volume VI: Gas Chromatographic Analysis covers the topics pesticide analyses by gas chromatography. The book discusses the sample preparation, detectors, qualitative analyses, and formulation analyses, as well as gas chromatography of different classes of pesticides. The text also provides general information concerning specific insecticides, fungicides, herbicides, plant growth regulators, nematicides and soil fumigants, as well as analytical techniques other than gas chromatography. Toxicologists and people involved in agricultural research will find the book invaluable.