The Characterization Of Chemical Purity
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The Characterization Of Chemical Purity
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Author : L. A. K. Staveley
language : en
Publisher: Elsevier
Release Date : 2016-03-05
The Characterization Of Chemical Purity written by L. A. K. Staveley and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-03-05 with Science categories.
The Characterization of Chemical Purity: Organic Compounds focuses on the processes, methodologies, and reactions involved in chemical purity. The selection first offers information on the concept of purity and its bearing on methods used to characterize purity and thermal methods, including general observations on impurity determination, freezing and melting phenomena, and classification of thermal methods of purity control. The manuscript also takes a look at density measurements, refractive index, and vapor pressure and boiling temperature measurements. The book ponders on chromatography and mass spectrometry. Discussions focus on chromatograms, testing of purity, quantitative and qualitative analysis, and liquid chromatography. The text also reviews optical, Raman, and nuclear magnetic resonance spectroscopy. Topics include infra-red (vibrational) spectra, experimental techniques, and nature of the Raman effect. Chemical and physical measurements, calibration of instruments, availability of standard reference materials, and value of human effort are discussed. The manuscript is a dependable reference for readers interested in chemical purity.
The Characterization Of Chemical Purity
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Author : International Union of Pure and Applied Chemistry. Physical Chemistry Division, Commission on Physiocochemical Measurements and Standards
language : en
Publisher:
Release Date : 1971
The Characterization Of Chemical Purity written by International Union of Pure and Applied Chemistry. Physical Chemistry Division, Commission on Physiocochemical Measurements and Standards and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1971 with categories.
The Characterization Of Chemical Purity Organic Compounds
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Author : International union of pure and applied chemistry. commission on physicochemical measurements and standards
language : en
Publisher:
Release Date :
The Characterization Of Chemical Purity Organic Compounds written by International union of pure and applied chemistry. commission on physicochemical measurements and standards and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
The Characterization Of Chemical Purity Organic Compounds Edited By L A K Staveley
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Author : International Union of Pure and Applied Chemistry. Commission on Physico-chemical Measurements and Standards
language : en
Publisher:
Release Date : 1971
The Characterization Of Chemical Purity Organic Compounds Edited By L A K Staveley written by International Union of Pure and Applied Chemistry. Commission on Physico-chemical Measurements and Standards and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1971 with Chemistry, Analytic categories.
Purification Process And Characterization Of Ultra High Purity Metals
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Author : Yoshio Waseda
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Purification Process And Characterization Of Ultra High Purity Metals written by Yoshio Waseda and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Technology & Engineering categories.
This book starts with an extended introductory treatise on the fundamentals before moving on to a detailed description of the new methods of purification of transition metals and rare earth metals.
The Testing Of Chemical Reagents For Purity
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Author : C. Krauch
language : en
Publisher:
Release Date : 1902
The Testing Of Chemical Reagents For Purity written by C. Krauch and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1902 with Chemical tests and reagents categories.
The Testing Of Chemical Reagents For Purity Classic Reprint
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Author : C. Krauch
language : en
Publisher:
Release Date : 2015-09-27
The Testing Of Chemical Reagents For Purity Classic Reprint written by C. Krauch and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-09-27 with Literary Collections categories.
Excerpt from The Testing of Chemical Reagents for Purity The necessity of obtaining the highest degree of purity in those reagents which are most largely used in chemical analysis and research, demands a means of speedily recognizing the impurities most often encountered. This means of recognition, together with much general information regarding the various reagents, is afforded in a very comprehensive form by Dr. Krauchs' valuable work, which we present for the first time in English, the translation being that of the third German edition. We have practically adhered to the general arrangement and treatment adopted by the author. We would particularly call the attention of the reader to the fact that, in most instances, reference has been made to English abstracts from the original communications. We have also endeavoured to enhance the value of the book by substituting for the numerous references to German text books on chemical analysis the corresponding English works. We have to acknowledge the valuable aid given by the author himself in supplying us with additions and corrections, the result of his experience since the third German edition was published. The Latin titles of the reagents are those of the Pharmacop a Germanica and have been retained, as they may be of service for the recognition of certain chemicals in price lists. In conducting the various tests, the author emphasises rigid adherence to the degree of concentration, the amount of reagent used and the manner in which the test is to be carried out. Temperatures are, in all cases, given in degrees Centigrade. Finally, our thanks are due to those friends who have assisted us in revising the proofs of this translation. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works."
Purity Determinations By Thermal Methods
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Author : R. L. Blaine
language : en
Publisher: ASTM International
Release Date : 1984
Purity Determinations By Thermal Methods written by R. L. Blaine and has been published by ASTM International this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with categories.
Uses Tests For Purity And Preparation Of Chemical Reagents
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Author : Charles O. Curtman
language : en
Publisher:
Release Date : 1890
Uses Tests For Purity And Preparation Of Chemical Reagents written by Charles O. Curtman and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1890 with Chemical tests and reagents categories.
Handbook Of Isolation And Characterization Of Impurities In Pharmaceuticals
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Author : Satinder Ahuja
language : en
Publisher: Academic Press
Release Date : 2003-07-18
Handbook Of Isolation And Characterization Of Impurities In Pharmaceuticals written by Satinder Ahuja and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-07-18 with Medical categories.
The United States Food and Drug Administration (FDA) and other regulatory bodies around the world require that impurities in drug substance and drug product levels recommended by the International Conference on Harmonisation (ICH) be isolated and characterized. Identifying process-related impurities and degradation products also helps us to understand the production of impurities and assists in defining degradation mechanisms. When this process is performed at an early stage, there is ample time to address various aspects of drug development to prevent or control the production of impurities and degradation products well before the regulatory filing and thus assure production of a high-quality drug product. This book, therefore, has been designed to meet the need for a reference text on the complex process of isolation and characterization of process-related (synthesis and formulation) impurities and degradation products to meet critical requlatory requirements. It's objective is to provide guidance on isolating and characterizing impurities of pharmaceuticals such as drug candidates, drug substances, and drug products. The book outlines impurity identification processes and will be a key resource document for impurity analysis, isolation/synthesis, and characterization. - Provides valuable information on isolation and characterization of impurities. - Gives a regulatory perspective on the subject. - Describes various considerations involved in meeting regulatory requirements. - Discusses various sources of impurities and degredation products.