Автор: Rudolf Janoschek Название: Chirality ISBN: 3642765718 ISBN-13(EAN): 9783642765711 Издательство: Springer Рейтинг: Цена: 14365.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Les hypotheses, n'en deplaise a mon contradicteur, sont l'ame des progres de la science. Louis Pasteur The concept of chirality, established 100 years ago, plays an im- portant role in almost all domains and dimensions of our recent scientific view of life. Chiral properties can be found in fundamen- tal nuclear particles, in molecules, and in the macroscopic world of living nature (plants and animals) and inanimate nature (crystals). In particular, chirality, or more precisely chiral excess, is evident in human beings. For example, the expected symmetry of the hands turns out to be functionally non-existent. Consequently chirality occurs in the technical sphere, where screws are the best-known examples, since most of them are made for right-handed people. Chirality is not confined to static objects but influences processes such as chemical reactions. The occurrence of chiral objects on different dimensional scales has been treated in the past in mutually independent frameworks. There were, however, two remarkable events from which the conclu- sion can be drawn that the appearance of chirality in various fields has a common cause. On the one hand, physicists found evidence that the well-known biomolecular homochirality can be traced back to the chirality of weak bosons. At the same time, on the other hand, the so-called thalidomide tragedy occurred when thalido- mide molecules of a certain chirality, taken by pregnant women, caused deformed children.
Автор: Harris Daniel C Название: Solution Manual for Quantitative Chemical Analysis ISBN: 1429231238 ISBN-13(EAN): 9781429231237 Издательство: Palgrave Рейтинг: Цена: 4266.00 р. Наличие на складе: Нет в наличии.
Описание: This is a helpful accompaniment for students using the main Quantitative Chemical Analysis, eighth edition, by Daniel C. Harris. The manual provides complete, step-by-step, worked-out solutions for all problems and exercises in the main text, allowing students to review and further develop their approach to them.
Автор: Ahuja, Satinder Название: Chiral Separations by Chromatography ISBN: 0841236313 ISBN-13(EAN): 9780841236318 Издательство: Oxford Academ Рейтинг: Цена: 9029.00 р. Наличие на складе: Поставка под заказ.
Описание: The primary focus of this book is on developing or selecting suitable chromatographic methods for chiral separations. A large number of examples are given to assist in this process, including thin-layer, gas, HPLC, supercritical fluid, capillary electrophoresis, and membrane separations. It provides information on stereochemistry, TLC, GLC, and CE separation methods and detection; explores the importance of preparative separations; and illustrates the stereoisomeric composition of chemical compounds of pharmaceutical significance. There is discussion of regulations and requirements as they apply to the development of pharmaceutical compounds, and a detailed section on HPLC methods.
Автор: D. Stevenson; I.D. Wilson Название: Recent Advances in Chiral Separations ISBN: 146848284X ISBN-13(EAN): 9781468482843 Издательство: Springer Рейтинг: Цена: 6986.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Proceedings of a Chromatographic Society International Symposium, held at the University of Surrey, Guildford, UK, September 12-15, 1989
Описание: This book provides an in-depth and self-contained treatment of the latest advances achieved in quantitative spectroscopic analyses of the observable outer layers of stars and similar objects. Written by two leading researchers in the field, it presents a comprehensive account of both the physical foundations and numerical methods of such analyses.
Автор: D. Stevenson; I.D. Wilson Название: Chiral Separations ISBN: 1461566363 ISBN-13(EAN): 9781461566366 Издательство: Springer Рейтинг: Цена: 6986.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This volume represents the proceedings of a two-day international meeting on chiral chromatography held at the University of Surrey between 3-4 September 1987.
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