Author: E. P. Clark
Publisher: Elsevier
ISBN: 1483275914
Category : Science
Languages : en
Pages : 144
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Book Description
Semimicro Quantitative Organic Analysis focuses on the analytical phase of research and chemistry of natural products, as well as analysis of gases and methods used in identifying iodine and other substances. The manuscript first offers information on the determination of carbon, hydrogen, and nitrogen, and the use of Kjeldahl and Dumas methods in the determination of nitrogen. The book also ponders on the determination of halogens, including the use of ethanolamine-sodium, Carius, and sodium peroxide fusion methods and the Liepert volumetric method for iodine. The publication discusses the determination of sulfur and phosphorus, as well as the alkali-nitrate fusion method for converting organic phosphorus to orthophosphate and Woy's procedure for weighing phosphorus as phosphomolybdic anhydride. The text also reviews the determination of methoxyl and ethoxyl and acetyl groups; determination of neutralization equivalent and molecular weights; and determination of volatile fatty acids. The manuscript is a dependable reference for readers interested in the chemistry of natural products.
Author: Nicholas Dimitrius Cheronis
Publisher:
ISBN:
Category : Analytical chemistry
Languages : en
Pages : 800
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Book Description
Techniques of organic analysis; Procedures for tentative identification of an unknown; Procedures for final characterization of an unknown; Tables of organic compounds with their constants and derivatives.
Author: F. Feigl
Publisher: Elsevier
ISBN: 0444597972
Category : Science
Languages : en
Pages : 797
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Book Description
Covering all theoretical and practical aspects of the applications of spot tests to organic analysis, this book includes information on more than 900 tests. It continues to be an indispensable reference to organic and analytical chemists in academia and in industry.
Author: F. Feigl
Publisher: Elsevier
ISBN: 0444597980
Category : Science
Languages : en
Pages : 700
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Book Description
Many years have passed since the last edition of the present book was published. The discovery during this period of many new reagents has resulted in a vast accumulation of data on their application and made this completely revised edition necessary.Numerous new tests and various new chapters have been added. Chapters 3,4 and 5 of the fifth edition have been combined into one chapter, which is divided into sections devoted to the elements. These sections are arranged in alphabetical order to make for easier location of information on a given element. To further improve the usefulness of the volume, a reference list has been provided for each sub-section followed by a biography of the appropriate quantitative methods.
Author: Al Steyermark
Publisher: Elsevier
ISBN: 0323161367
Category : Science
Languages : en
Pages : 684
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Book Description
Quantitative Organic Microanalysis, Second Edition presents the recommendations of the American Chemical Society group for specification and methods of organic microanalysis. This book is organized into 23 chapters, and starts with discussions on test samples, blank tests, second type of efficient vibration-absorbing balance table, and microchemical balances. Other general topics covered include the Kjeldahl procedures to determine nitrogen compounds; oxygen flask combustions; determination of fluorine; and microhydrogenation. The final chapters present the modification of the procedure for the determination of oxygen using gravimetry. This book will be of great value to microanalysts, researchers, and college students who wants to expand their understanding in organic microanalysis.
Author: Arnold Weissberger
Publisher:
ISBN:
Category : Chemistry, Organic
Languages : en
Pages : 662
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Book Description
![The Determination of Volatile Organic Compounds at the [micro]g/1 Level in Water by Gas Chromatography PDF](https://books.google.com/books/content/images/frontcover/V5fdE0ihNr0C?fife=w80-h100)
Author: Thomas A. Bellar
Publisher:
ISBN:
Category : Gas chromatography
Languages : en
Pages : 44
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Book Description
Author: John Mitchell
Publisher:
ISBN:
Category : Chemistry, Analytic
Languages : en
Pages : 448
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Book Description
Author: Nicholas Dimitrius Cheronis
Publisher:
ISBN:
Category : Analytical chemistry
Languages : en
Pages : 736
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Book Description
Author: John A. Maciolek
Publisher:
ISBN:
Category : Chromates
Languages : en
Pages : 72
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Book Description
A limnological oxidation technique, based on procedures employed in soil chemistry, was developed and tested by use of purified organic compounds and various natural substrates. A sample is oxidized by dichromate in a strongly acid medium maintained at 100 C. The amount of dichromate reacting (determined titrimetrically as the difference between the initial and final quantities) is reckoned as Oxygen Consumed, or weigh of oxygen required by the sample. The oxidation serves as the principal step for sensitive determinations of organic carbon (as CO2) and nitrogen (as NH3).
