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Displaying 776 - 800 of 1647

Rotational Spectra, Conformational Structures and Dipole Moments of Thiodiglycol by Jet-Cooled FTMW and Ab Initio Calculations

May 1, 2004
Author(s)
L H. Xu, Q Liu, R D. Suenram, Francis J. Lovas, Angela R. Hight Walker, J O. Jensen, A C. Samuels
… points together with the consideration of possible hydrogen bonding in TDG. Three lower energy conformers have … one displays a compact folded-like structure with strong hydrogen bonding between the two hydroxyl groups and the … conformers have relatively open chain-like structures with hydrogen bonding between each of the hydroxyl groups to the …

Polyelectrolyte Adsorption on Hydroxyapatite

November 1, 2001
Author(s)
Vincent A. Hackley
… and chemically related, sparingly soluble calcium phosphate (CP) salts [1], and is the structural prototype for … Amelogenin proteins, for instance, modulate calcium phosphate precipitation and growth during the development of …

Crystal Structure of Strontium Potassium Arsenate Octahydrate

September 1, 1998
Author(s)
M Mathew
… water molecules; each oxygen atom is the acceptor in four hydrogen bonds from four water molecules. The pair distances … Each water molecule is coordinated to one Sr and one K and hydrogen bonded to two O atoms of two different AsO 4 ions. There is no hydrogen bonding between water molecules. …

Reaction gas chromatography - mass spectrometry. Communication 5. Determination of the position of a double bond in alkenes using selective deuteration in the column of a gas Chromatograph-mass spectrometer.

March 1, 1985
Author(s)
Anzor I. Mikaia, Vladimir Smetanin, Vladimir G. Zaikin, Valentin Vdovin
A GC-MS method is developed for the determination of double bond location in alkenes based on comparative analysis of the mass spectra of corresponding alkanes and their vicinal Dideutero-analogs obtained via online hydrogenation and selective deuteration

Surface-reaction induced structural oscillations in the subsurface

January 16, 2020
Author(s)
Xianhu Sun, Wenhui Zhu, Dongxiang WU, Chaoran Li, Jianyu Wang, Yaguang Zhu, Xiaobo Chen, Jorge A. Boscoboinik, Renu Sharma, Guangwen Zhou
… and subsurface at the same time, we reveal that the hydrogen-CuO surface reaction results in structural … oscillations in the subsurface are trigered by the hydrogen adsorption induced cyclic loss of oxygen from the …

CCQM-K83 Draft A Report: International Comparison CCQM-K83 Halocarbons in Dry Whole Air

June 3, 2014
Author(s)
George C. Rhoderick, Franklin R. Guenther, David L. Duewer, Jeongsoon Lee, Jin Seog Kim, Dongmin Moon, Jinbok Lee
… 11), and 1,1,2 trichlorotrifluoroethane (CFC 113); the hydrogen chlorofluorocarbons (HCFCs) difluorochloromethane … (HCFC 22) and difluorochloroethane (HCFC 142b); and the hydrogen fluorocarbon (HFC) 1,1,1,2 tetrafluoroethane (HFC …
Displaying 776 - 800 of 1647
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