Download or read book Determination of Water in Phenols by Means of Karl Fischer Titration written by E. Scholz and published by . This book was released on 1988 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Karl Fischer Titration written by Eugen Scholz and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Karl Fischer titration is used in many different ways following its publication in 1935 and further applications are continually being explored. At the present time we are experiencing another phase of expansion, as shown by the development of new titration equipment and new reagents. KF equipment increasingly incorporates microprocessors which enable the course of a titration to be programmed thus sim plifying the titration. Coulometric titrators allow water determinations in the micro gram-range: the KF titration has become a micro-method. The new pyridine-free re agents make its application significantly more pleasant and open up further possibili ties on account of their accuracy. To make the approach to Karl Fischer titrations easier, we have summarized the present knowledge in this monograph and we have complemented it with our own studies and practical experience. As this book should remain "readable", we have tried to keep the fundamentals to a minimum. Historical developments are only mentioned if they seem to be necessary for understanding the KF reaction. The ap plications are described more fully. Specific details which may interest a particular reader can be found in the original publications cited. The referenced literature is in chronological order as the year of publication may also prove informative. Thus, [6902] for example denotes 69 for 1969 being the year of publication and 02 is a non-recurring progressive number. The referenced litera ture includes summaries which we hope will be of help to find the "right" publica tion easily.
Download or read book Water Determination by Karl Fischer Titration written by G. Wieland and published by . This book was released on 1987 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Physical Pharmacy and Instrumental Methods of Analysis written by MYMOONA. ALAM AKHTER (M. MUMTAZ.) and published by Springer Nature. This book was released on 2023 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book caters to the basic need of the pharmacy graduates studying physical and analytical chemistry, a subject taught in all the four years. This book covers the pharmaceutical aspect and applications of topics in pharmacy, use of basic physical chemistry concepts to pharmaceutical science, e.g., calculation of pH of drug solutions, determination of shelf life of drugs, water content in drug substances, relationship of partition coefficient with drug absorption, distribution, metabolism, excretion, etc. Considering the target audience, i.e., undergraduate student, the language of the book has been kept simple and lucid so that the students do not find difficulty in understanding the basic concepts of the subject. This book is also covering syllabus of two subjects, viz. physical chemistry and analytical chemistry so that students need not to search for separate books for different topics/chapters. The book also includes solved problems to help understand the concepts better.
Download or read book Karl Fisher Titration written by Eugen Scholz and published by . This book was released on 1984 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Method for the Determination of Water in Fluoride Salts written by W. J. Ross and published by . This book was released on 1953 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Method 528 determination of phenols in drinking water by solid phase extraction and capillary column gas chromatography mass spectrometry GC MS written by and published by DIANE Publishing. This book was released on 2000 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Evaluation of Instrument for the Determination of Phenol in Water written by L. Shelbert Smith and published by . This book was released on 1976 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fundamentals of Fragrance Chemistry written by Charles S. Sell and published by John Wiley & Sons. This book was released on 2019-04-04 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comprehensively teaches all of the fundamentals of fragrance chemistry Ernest Beaux, the perfumer who created Chanel No. 5, said, "One has to rely on chemists to find new aroma chemicals creating new, original notes. In perfumery, the future lies primarily in the hands of chemists." This book provides chemists and chemists-to-be with everything they need to know in order to create welcome new fragrances for the world to enjoy. It offers a simplified introduction into organic chemistry, including separation techniques and analytical methodologies; discusses the structure of perfume creation with respect to the many reactive ingredients in consumer products; and shows how to formulate effective and long-lasting scents. Fundamentals of Fragrance Chemistry starts by covering the structure of matter in order to show how its building blocks are held together. It continues with chapters that look at hydrocarbons and heteroatoms. A description of the three states of matter and how each can be converted into another is offered next, followed by coverage of separation and purification of materials. Other chapters examine acid/base reactions; oxidation and reduction reactions; perfume structure; the mechanism of olfaction; natural and synthetic fragrance ingredients; and much more. -Concentrates on aspects of organic chemistry, which are of particular importance to the fragrance industry -Offers non-chemists a simplified yet complete introduction to organic chemistry?from separation techniques and analytical methodologies to the structure of perfume creation -Provides innovative perfumers with a framework to formulate stable fragrances from the myriad of active ingredients available -Looks at future trends in the industry and addresses concerns about sustainability and quality management Fundamentals of Fragrance Chemistry is an ideal resource for students who are new to the subject, as well as for chemists and perfumers already working in this fragrant field of science.
Download or read book NBS Special Publication written by and published by . This book was released on 1971 with total page 1064 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Food Analysis Laboratory Manual written by S. Suzanne Nielsen and published by Springer Science & Business Media. This book was released on 2010-03-20 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: This second edition laboratory manual was written to accompany Food Analysis, Fourth Edition, ISBN 978-1-4419-1477-4, by the same author. The 21 laboratory exercises in the manual cover 20 of the 32 chapters in the textbook. Many of the laboratory exercises have multiple sections to cover several methods of analysis for a particular food component of characteristic. Most of the laboratory exercises include the following: introduction, reading assignment, objective, principle of method, chemicals, reagents, precautions and waste disposal, supplies, equipment, procedure, data and calculations, questions, and references. This laboratory manual is ideal for the laboratory portion of undergraduate courses in food analysis.
Download or read book Handbook of Essential Oils written by K. Husnu Can Baser and published by CRC Press. This book was released on 2020-08-10 with total page 1431 pages. Available in PDF, EPUB and Kindle. Book excerpt: Handbook of Essential Oils: Science, Technology, and Applications presents the development, use and marketing of essential oils. Exciting new topics include insecticidal applications, but there is a continued focus on the chemistry, pharmacology and biological activities of essential oils. The third edition unveils new chapters including the insect repellent and insecticidal activities of essential oils, the synergistic activity with antibiotics against resistant microorganisms, essential oil applications in agriculture, plant-insect interactions, and pheromones and contaminants in essential oils. Features Presents a wide range of topics including sources, production, analysis, storage, transport, chemistry, aromatherapy, pharmacology, toxicology, metabolism, technology, biotransformation, application, utilization, and trade Includes discussions of biological activity testing, results of antimicrobial and antioxidant tests, and penetration enhancing activities useful in drug delivery Covers up-to-date regulations and legislative procedures, together with the use of essential oils in perfumes, cosmetics, feed, food, beverages, and pharmaceutical industries Unveils new chapters including the insect repellent and insecticidal activities of essential oils, the synergistic activity with antibiotics against resistant microorganisms, essential oil applications in agriculture, plant-insect interactions, and pheromones and contaminants in essential oils The American Botanical Council (ABC) named the second edition as the recipient of the 2016 ABC James A. Duke Excellence in Botanical Literature Award and recognized that essential oils are one of the fastest growing segments of the herbal product market
Download or read book Encyclopedia of Industrial Chemical Analysis written by Foster Dee Snell and published by . This book was released on 1971 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book TID written by and published by . This book was released on 19?? with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Quantitative Chemical Analysis written by Na Li and published by World Scientific Publishing Company. This book was released on 2013-04-26 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers both fundamental and practical aspects of chemical analysis: Data Process and Analysis; Chemical Equilibria and Volumetric titrations; Gravimetry; Spectrophotometry; Sample Preparation and Separation Methods in Quantitative Analysis. It was written with the rich tradition of teaching at Peking University College of Chemistry, and edited by an American professor who was personally sensitive to the needs of students learning science from traditional chemistry textbooks written in English. Many examples and illustrative problems in this text have been taken from previous textbooks by the Peking University Team Teaching Program. The book can be used as a starter in analytical chemistry which is fundamental and the base upon which chemistry is built. Traditional chapters of initial learning in analytical chemistry are included, such as volumetric, gravimetric and separation methods; the book also includes key chapters on problem solving relating to recent progress in analytical chemistry.
Download or read book New Analytical Methods for the Determination of Phenols in Water written by Sami Y. Sheikheldin and published by . This book was released on 2002 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt:
