Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 16
Book Description
The Absorption Spectra of H2O and D2O in the Near Infrared Region as a Function of
Author: Scientific and Technical Aerospace Reports
Author: Nuclear Science Abstracts
Author: The Temperature and Pressure Dependence of the Near Infrared Absorption Bands of Liquid Water
Author: Vaughn Eugene RodgersPublisher:
ISBN:
Category :
Languages : en
Pages : 136
Book Description
Near infrared absorption spectra have been obtained as a function of temperature and pressure for the 1.0, 1.2, 1.4, and 1.9 micron bands of water and the OH overtone region (1.4 micron region) for dilute solutions of HDO in D(,2)O. Also, near infrared spectra have been obtained for the 1.4 and 1.9 micron bands of highly supercooled water and the OH overtone region of supercooled HDO in D(,2)O solutions. The results suggest that application of pressures up to 2000 bars does not alter the water structure enough to result in the breaking of hydrogen bonds but does cause a bending of the bonds. This assumption is supported from estimates of the hydrogen bond energy, (DELTA)H, which decreases from 2.50 kcal/mol H-bonds at 1 atmosphere to 2.02 kcal/mol of H-bonds at 2 kbars. These results are in agreement with the findings from Ramon studies and, when coupled with the observed thermodynamic and transport properties of water, lend support to a two-state random network model for the structure of liquid water. ^
Applications of Vibrational Spectroscopy in Food Science, 2 Volume Set
Author: Eunice Li-ChanPublisher: John Wiley & Sons
ISBN: 0470742992
Category : Science
Languages : en
Pages : 753
Book Description
Bringing several disparate aspects of food science and analysis together in one place, Applications of Vibrational Spectroscopy to Food Science provides a comprehensive, state-of the-art text presenting the fundamentals of the methodology, as well as underlying current areas of research in food science analysis. All of the major spectroscopic techniques are also covered – showing how each one can be used beneficially and in a complementary approach for certain applications. Case studies illustrate the many applications in vibrational spectroscopy to the analysis of foodstuffs.
Encyclopedia of Interfacial Chemistry
Author: Publisher: Elsevier
ISBN: 0128098945
Category : Science
Languages : en
Pages : 5276
Book Description
Encyclopedia of Interfacial Chemistry: Surface Science and Electrochemistry, Seven Volume Set summarizes current, fundamental knowledge of interfacial chemistry, bringing readers the latest developments in the field. As the chemical and physical properties and processes at solid and liquid interfaces are the scientific basis of so many technologies which enhance our lives and create new opportunities, its important to highlight how these technologies enable the design and optimization of functional materials for heterogeneous and electro-catalysts in food production, pollution control, energy conversion and storage, medical applications requiring biocompatibility, drug delivery, and more. This book provides an interdisciplinary view that lies at the intersection of these fields. Presents fundamental knowledge of interfacial chemistry, surface science and electrochemistry and provides cutting-edge research from academics and practitioners across various fields and global regions
Physics Briefs
Author: Nuclear Science Abstracts
Author: Atomindex
Author: International Atomic Energy AgencyPublisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 1704
Book Description
Water in Crystalline Hydrates Aqueous Solutions of Simple Nonelectrolytes
Author: Felix FranksPublisher: Springer Science & Business Media
ISBN: 147576958X
Category : Science
Languages : en
Pages : 697
Book Description
vi the information collected and discussed in this volume may help toward the achievement of such an objective. I should like to express my debt of gratitude to the authors who have contributed to this volume. Editing a work of this nature can strain long established personal relationships and I thank my various colleagues for bearing with me and responding (sooner or later) to one or several letters or telephone calls. My special thanks once again go to Mrs. Joyce Johnson, who bore the main brunt of this seemingly endless correspondence and without whose help the editorial and referencing work would have taken several years. F. FRANKS Biophysics Division Unilever Research Laboratory Colworth/ Welwyn Colworth House, Sharnbrook, Bedford January, 1973 Contents Contents of Volume 1 ............................. . . . . . .. . . .. xv Contents of Volume 3 ........................ '. . . . . . . . . . . . xvi . . . . Contents of Volume 4 . . . . . . . . . . . . . . . . . . . . . . . . .. . . . xvii . . . . . . . . . . . Chapter 1 The Solvent Properties of Water F. Franks 1. Water, the Universal Solvent-the Study of Aqueous Solutions 2. Aqueous Solutions of Nonelectrolytes ................. . 5 2.1. Apolar Solutes ................................. . 6 2.2. Polar Solutes .................................. . 19 2.3. Ionic Solutes Containing Alkyl Residues-"Apolar Electrolytes" ................................... . 38 3. Aqueous Solutions of Electrolytes .................... . 42 3.1. Single Ion Properties ............................ . 42 3.2. Ion-Water Interactions ......................... . 43 3.3. Interionic Effects ............................... . 47 4. Complex Aqueous Mixtures 48 Chapter 2 Water in Stoichiometric Hydrates M. Falk and O. Knop 1. Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 . . . . . . . . . . . . . 2. Symmetry and Types of Environment of the H0 Molecule 2 in Crystals .......................................... 57 vii Contents viii 2.1. Site Symmetry. . . . . . . . . . . . . . . . . . . . . . . . . 57 . . . . . . . . . .