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Author: Shikha Kaushik Publisher: Walter de Gruyter GmbH & Co KG ISBN: 311079490X Category : Technology & Engineering Languages : en Pages : 407
Book Description
Analytical Chemistry is important and applied, experimental field of science that employs different instruments, and methods for the collection, separation, identification, and quantification of various organic, inorganic, and biological molecules. This interdisciplinary branch is based not only on chemistry but also on other disciplines such as biology, physics, pharmaceutical, and many areas of technology. The book is organized into six sections and provides information pertinent to the important techniques, and methods employed in analytical chemistry. It covers the basic concepts of qualitative and quantitative analysis, spectrochemical methods of analysis, along with thermal- and electroanalytical methods. Qualitative analysis identifies analytes, while quantitative analysis determines the concentration or numerical amount of the molecules under study. This book also exposes students to the different laws of spectroscopy, and various electronic transitions that occur in the different regions of the electromagnetic spectra. The main objective of this work is to develop an understanding and make learners familiar with the basic analytical methods employed in the chemical analysis of various compounds.
Author: Shikha Kaushik Publisher: Walter de Gruyter GmbH & Co KG ISBN: 311079490X Category : Technology & Engineering Languages : en Pages : 407
Book Description
Analytical Chemistry is important and applied, experimental field of science that employs different instruments, and methods for the collection, separation, identification, and quantification of various organic, inorganic, and biological molecules. This interdisciplinary branch is based not only on chemistry but also on other disciplines such as biology, physics, pharmaceutical, and many areas of technology. The book is organized into six sections and provides information pertinent to the important techniques, and methods employed in analytical chemistry. It covers the basic concepts of qualitative and quantitative analysis, spectrochemical methods of analysis, along with thermal- and electroanalytical methods. Qualitative analysis identifies analytes, while quantitative analysis determines the concentration or numerical amount of the molecules under study. This book also exposes students to the different laws of spectroscopy, and various electronic transitions that occur in the different regions of the electromagnetic spectra. The main objective of this work is to develop an understanding and make learners familiar with the basic analytical methods employed in the chemical analysis of various compounds.
Author: Serban C. Moldoveanu Publisher: Elsevier ISBN: 0128037113 Category : Science Languages : en Pages : 600
Book Description
Selection of the HPLC Method in Chemical Analysis serves as a practical guide to users of high-performance liquid chromatography and provides criteria for method selection, development, and validation. High-performance liquid chromatography (HPLC) is the most common analytical technique currently practiced in chemistry. However, the process of finding the appropriate information for a particular analytical project requires significant effort and pre-existent knowledge in the field. Further, sorting through the wealth of published data and literature takes both time and effort away from the critical aspects of HPLC method selection. For the first time, a systematic approach for sorting through the available information and reviewing critically the up-to-date progress in HPLC for selecting a specific analysis is available in a single book. Selection of the HPLC Method in Chemical Analysis is an inclusive go-to reference for HPLC method selection, development, and validation. - Addresses the various aspects of practice and instrumentation needed to obtain reliable HPLC analysis results - Leads researchers to the best choice of an HPLC method from the overabundance of information existent in the field - Provides criteria for HPLC method selection, development, and validation - Authored by world-renowned HPLC experts who have more than 60 years of combined experience in the field
Author: Somenath Mitra Publisher: John Wiley & Sons ISBN: 0471457825 Category : Science Languages : en Pages : 480
Book Description
The importance of accurate sample preparation techniques cannot be overstated--meticulous sample preparation is essential. Often overlooked, it is the midway point where the analytes from the sample matrix are transformed so they are suitable for analysis. Even the best analytical techniques cannot rectify problems generated by sloppy sample pretreatment. Devoted entirely to teaching and reinforcing these necessary pretreatment steps, Sample Preparation Techniques in Analytical Chemistry addresses diverse aspects of this important measurement step. These include: * State-of-the-art extraction techniques for organic and inorganic analytes * Sample preparation in biological measurements * Sample pretreatment in microscopy * Surface enhancement as a sample preparation tool in Raman and IR spectroscopy * Sample concentration and clean-up methods * Quality control steps Designed to serve as a text in an undergraduate or graduate level curriculum, Sample Preparation Techniques in Analytical Chemistry also provides an invaluable reference tool for analytical chemists in the chemical, biological, pharmaceutical, environmental, and materials sciences.
Author: Wilfred Welday Scott Publisher: Franklin Classics ISBN: 9780342496006 Category : Languages : en Pages : 966
Book Description
This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author: Stig Pedersen-Bjergaard Publisher: John Wiley & Sons ISBN: 111936275X Category : Science Languages : en Pages : 722
Book Description
The definitive textbook on the chemical analysis of pharmaceutical drugs – fully revised and updated Introduction to Pharmaceutical Analytical Chemistry enables students to gain fundamental knowledge of the vital concepts, techniques and applications of the chemical analysis of pharmaceutical ingredients, final pharmaceutical products and drug substances in biological fluids. A unique emphasis on pharmaceutical laboratory practices, such as sample preparation and separation techniques, provides an efficient and practical educational framework for undergraduate studies in areas such as pharmaceutical sciences, analytical chemistry and forensic analysis. Suitable for foundational courses, this essential undergraduate text introduces the common analytical methods used in quantitative and qualitative chemical analysis of pharmaceuticals. This extensively revised second edition includes a new chapter on chemical analysis of biopharmaceuticals, which includes discussions on identification, purity testing and assay of peptide and protein-based formulations. Also new to this edition are improved colour illustrations and tables, a streamlined chapter structure and text revised for increased clarity and comprehension. Introduces the fundamental concepts of pharmaceutical analytical chemistry and statistics Presents a systematic investigation of pharmaceutical applications absent from other textbooks on the subject Examines various analytical techniques commonly used in pharmaceutical laboratories Provides practice problems, up-to-date practical examples and detailed illustrations Includes updated content aligned with the current European and United States Pharmacopeia regulations and guidelines Covering the analytical techniques and concepts necessary for pharmaceutical analytical chemistry, Introduction to Pharmaceutical Analytical Chemistry is ideally suited for students of chemical and pharmaceutical sciences as well as analytical chemists transitioning into the field of pharmaceutical analytical chemistry.
Author: D. T. E. Hunt Publisher: Royal Society of Chemistry ISBN: 0851867979 Category : Science Languages : en Pages : 722
Book Description
Information requirements of measurement programmes; Sampling; Basic problems and aims of sampling; Time and frequency of sampling; Overall design of sampling programmes; Procedures for obtaining samples of waters; Preparation, transport, storage, and stability of samples; The nature and importance of errors in analytical results; Random error; Systematic error; Accuracy; Effects of errors on decision making; Need to estimate analytical errors; Estimation and control of the Bias of analytical results; Detailed consideration and assessment of individual sources of Bias; Assessment of the overall Bias of analytical results; Estimation and control of the precision of analytical results; Model of Random errors; Achievement of specified accuracy by a group of laboratories; Types of inter-laboratory studies; Reporting analytical results; Reporting results close to the lower concentration limit of an analytical system; The selection of analytical methods; General precautions in water-analysis laboratories; Analytical techniques; Automatic and on-line analysis; Computers in water analysis; The scope for computing in water analysis and related activities.
Author: Sut Ahuja Publisher: Springer Science & Business Media ISBN: 1468472453 Category : Science Languages : en Pages : 379
Book Description
With the rise in general awareness of the effects of trace chemicals in the environment on man's health, it has been realized that traditional methods of analysis are often inadequate. Reliable analyses are needed in the fractional parts-per million range of contaminants in condensed phases, and of the order of micrograms per cubic meter in air. Trying to get meaningful answers regarding such minute amounts raises cogent problems in all stages of an analysis. It is most appropriate, therefore, that the 1971 Eastern Analytical Symposium should have four half-day sessions devoted to this general field. Two of these, entitled "Trace Metals in the Envi ronment," were assembled by Dr. Kneip, one on "Pesticides in the Environment: Recently Discovered Analytical Problems," by Dr. Zweig, and one on "The Determination of Anions in Water," by Dr. Lambert. Together, these reports furnish a fairly complete picture of the present state of environmental anal ysis. The remainder of this volume is devoted to pharmaceutical analysis, a diversified field in which nearly all analytical methods find a place. Partly because of this multiplicity of techniques, and partly due to the large number of samples which must be examined in connection with the manu facture, biological testing, and clinical applica tion of pharmaceutical preparations, this area is particularly appropriate for the introduction of automation. The objective, broadly, is to speed up multiple analyses without the sacrifice of accuracy.
Author: Shikha Kaushik
Author: Shikha Kaushik
Author: Wilfred Welday Scott
Author: Serban C. Moldoveanu
Author: Wilfred Welday Scott
Author: Somenath Mitra
Author: Wilfred Welday Scott
Author: Wilfred Welday Scott
Author: Stig Pedersen-Bjergaard
Author: D. T. E. Hunt
Author: Sut Ahuja