Physical And Chemical Methods

Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309168392
Total Pages : 238 pages
Book Rating : 4.97/5 ( download)

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Download or read book Beyond the Molecular Frontier written by National Research Council and published by National Academies Press. This book was released on 2003-03-19 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chemistry and chemical engineering have changed significantly in the last decade. They have broadened their scopeâ€"into biology, nanotechnology, materials science, computation, and advanced methods of process systems engineering and controlâ€"so much that the programs in most chemistry and chemical engineering departments now barely resemble the classical notion of chemistry. Beyond the Molecular Frontier brings together research, discovery, and invention across the entire spectrum of the chemical sciencesâ€"from fundamental, molecular-level chemistry to large-scale chemical processing technology. This reflects the way the field has evolved, the synergy at universities between research and education in chemistry and chemical engineering, and the way chemists and chemical engineers work together in industry. The astonishing developments in science and engineering during the 20th century have made it possible to dream of new goals that might previously have been considered unthinkable. This book identifies the key opportunities and challenges for the chemical sciences, from basic research to societal needs and from terrorism defense to environmental protection, and it looks at the ways in which chemists and chemical engineers can work together to contribute to an improved future.

Author : Curtis A. Williams
Publisher : Academic Press
ISBN 13 : 1483222993
Total Pages : 480 pages
Book Rating : 4.98/5 ( download)

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Download or read book Physical and Chemical Methods written by Curtis A. Williams and published by Academic Press. This book was released on 2014-05-12 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: Methods in Immunology: Volume II, Physical and Chemical Methods is a collection of papers dealing with electrophoresis, analytical ultracentrifugation, dialysis, ultrafiltration, cellulose ion exchangers, and chromatographic separation of macromolecules on porous gels. Some papers explain the applications of radioisotopes, optical analysis, and chemical analysis of proteins, carbohydrates, lipids, and nucleic acid. One paper describes the theory of electro-migration. Factors such as electrical charge or frictional coefficients govern the rate of migration of charged particles in an electric field. The differences found in their velocities can be used to separate substances or analyze them. Mobility is a characteristic property of molecules and can also be influenced by the composition of the medium or solution. Dialysis separates solvents too large to diffuse through a barrier from smaller solutes; ultrafiltration (reverse osmosis) forces solvent and solutes up to a certain critical size through the barrier by a high pressure on one side. The book notes that the membrane never becomes plugged in dialysis because of some opposite movement of the solvent. Another paper points out that the significance of radioactive tracers in immunochemistry employed to identify and label macromolecules functioning as antigens and antibodies. The collection can prove valuable to bio-chemists, cellular biologists, micro-biologists, developmental biologists, and scientists involved in immunological research.

Author : Charles Albert Browne
Publisher :
ISBN 13 :
Total Pages : 990 pages
Book Rating : 4.04/5 ( download)

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Download or read book A Handbook of Sugar Analysis written by Charles Albert Browne and published by . This book was released on 1912 with total page 990 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Charles Harold Wright
Publisher :
ISBN 13 :
Total Pages : 300 pages
Book Rating : 4.04/5 ( download)

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Download or read book Soil Analysis written by Charles Harold Wright and published by . This book was released on 1939 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Dipak Sarkar
Publisher : New Age International
ISBN 13 : 8122415733
Total Pages : 33 pages
Book Rating : 4.35/5 ( download)

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Download or read book Physical And Chemical Methods In Soil Analysis written by Dipak Sarkar and published by New Age International. This book was released on 2005-12 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt: Analytical methods are the foundation of a scientific discipline. This comprehensive analytical manual covers various aspects of soil analysis in the major areas of Soil Physics and Soil Chemistry.

Author : Hans-Dieter Barke
Publisher : Springer Science & Business Media
ISBN 13 : 3540709894
Total Pages : 299 pages
Book Rating : 4.93/5 ( download)

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Download or read book Misconceptions in Chemistry written by Hans-Dieter Barke and published by Springer Science & Business Media. This book was released on 2008-11-18 with total page 299 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the last decades several researchers discovered that children, pupils and even young adults develop their own understanding of "how nature really works". These pre-concepts concerning combustion, gases or conservation of mass are brought into lectures and teachers have to diagnose and to reflect on them for better instruction. In addition, there are ‘school-made misconceptions’ concerning equilibrium, acid-base or redox reactions which originate from inappropriate curriculum and instruction materials. The primary goal of this monograph is to help teachers at universities, colleges and schools to diagnose and ‘cure’ the pre-concepts. In case of the school-made misconceptions it will help to prevent them from the very beginning through reflective teaching. The volume includes detailed descriptions of class-room experiments and structural models to cure and to prevent these misconceptions.

Author : Dan H. Moore
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.95/5 ( download)

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Download or read book Physical Chemical Techniques written by Dan H. Moore and published by . This book was released on 1962 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Rolando Roque-Malherbe
Publisher : CRC Press
ISBN 13 : 1420082736
Total Pages : 524 pages
Book Rating : 4.39/5 ( download)

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Download or read book The Physical Chemistry of Materials written by Rolando Roque-Malherbe and published by CRC Press. This book was released on 2016-04-19 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, the area dealing with the physical chemistry of materials has become an emerging discipline in materials science that emphasizes the study of materials for chemical, sustainable energy, and pollution abatement applications. Written by an active researcher in this field, Physical Chemistry of Materials: Energy and Environmental Appl

Author : A. P. Sincero
Publisher : IWA Publishing
ISBN 13 : 9781843390282
Total Pages : 866 pages
Book Rating : 4.80/5 ( download)

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Download or read book Physical-Chemical Treatment of Water and Wastewater written by A. P. Sincero and published by IWA Publishing. This book was released on 2002-07-31 with total page 866 pages. Available in PDF, EPUB and Kindle. Book excerpt: The books currently available on this subject contain some elements of physical-chemical treatment of water and wastewater but fall short of giving comprehensive and authoritative coverage. They contain some equations that are not substantiated, offering empirical data based on assumptions that are therefore difficult to comprehend. This text brings together the information previously scattered in several books and adds the knowledge from the author's lectures on wastewater engineering. Physical-Chemical Treatment of Water and Wastewater is not only descriptive but is also analytical in nature. The work covers the physical unit operations and unit processes utilized in the treatment of water and wastewater. Its organization is designed to match the major processes and its approach is mathematical. The authors stress the description and derivation of processes and process parameters in mathematical terms, which can then be generalized into diverse empirical situations. Each chapter includes design equations, definitions of symbols, a glossary of terms, and worked examples. One author is an environmental engineer and a professor for over 12 years and the other has been in the practice of environmental engineering for more than 20 years. They offer a sound analytical mathematical foundation and description of processes. Physical-Chemical Treatment of Water and Wastewater fills a niche as the only dedicated textbook in the area of physical and chemical methods, providing an analytical approach applicable to a range of empirical situations Contents Introduction Characteristics of Water and Wastewater Quantity of Water and Wastewater Constituents of Water and Wastewater Unit Operations of Water and Wastewater Treatment Flow Measurements and Flow and Quality Equalizations Pumping Screening, Settling, and Flotation Mixing and Flocculation Conventional Filtration Advanced Filtration and Carbon Adsorption Aeration, Absorption, and Stripping Unit Processes of Water and Wastewater Treatment Water Softening Water Stabilization Coagulation Removal of Iron and Manganese by Chemical Precipitation Removal of Phosphorus by Chemical Precipitation Removal of Nitrogen by Nitrification-Denitrification Ion Exchange Disinfection

Author : Rolf Schäfer
Publisher : John Wiley & Sons
ISBN 13 : 3527327452
Total Pages : 902 pages
Book Rating : 4.54/5 ( download)

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Download or read book Methods in Physical Chemistry, 2 Volume Set written by Rolf Schäfer and published by John Wiley & Sons. This book was released on 2012-05-29 with total page 902 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thanks to the progress made in instruments and techniques, the methods in physical chemistry have developed rapidly over the past few decades, making them increasingly valuable for scientists of many disciplines. These two must-have volumes meet the needs of the scientific community for a thorough overview of all the important methods currently used. As such, this work bridges the gap between standard textbooks and review articles, covering a large number of methods, as well as the motivation behind their use. A uniform approach is adopted throughout both volumes, while the critical comparison of the advantages and disadvantages of each method makes this a valuable reference for physical chemists and other scientists working with these techniques.