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pro vyhledávání: '"35"'
Autor:
Hiroyasu Furukawa, Omar M. Yaghi
Publikováno v:
Journal of the American Chemical Society. 131:8875-8883
Dihydrogen, methane, and carbon dioxide isotherm measurements were performed at 1-85 bar and 77-298 K on the evacuated forms of seven porous covalent organic frameworks (COFs). The uptake behavior and capacity of the COFs is best described by classif
Autor:
John C. Linehan, and Thomas E. Bitterwolf, J. Timothy Bays, Clement R. Yonker, Scott L. Wallen
Publikováno v:
Journal of the American Chemical Society. 119:10170-10177
The in situ photolytic exchange of ethylene and hydrogen for carbon monoxide on cymantrene (CpMn(CO)3 , Cp = η5-cyclopentadienyl) and methylcymantrene (MeCpMn(CO)3, MeCp = monomethyl-η5-cyclopentadienyl) dissolved in subcritical and supercritical s
Publikováno v:
Journal of the American Chemical Society. 119:3853-3860
Recent kinetic measurements of the oxidation of linoleic acid by soybean lipoxygenase show that the thermal rate constants, kH ) 280 ((12) s -1 and kD ) 5.0 ((0.1) s -1 , are weakly temperature dependent within the temperature interval 30-50 °C. The
Publikováno v:
Journal of the American Chemical Society. 130:2428-2429
Hydrogen bonds play critical roles in protein structure, stability, and function. Conventionally, hydrogen bonds are mainly determined by X-ray crystallography and NOE-based NMR spectroscopy in indirect manners. In recent years, it was demonstrated t
Autor:
Allen Krantz, Jerzy Gebicki
Publikováno v:
Journal of the American Chemical Society. 106:8093-8097
Phenol has been matrix-isolated in argon, nitrogen, and carbon monoxide. The magnitude of the shifts of key OH bands from gas-phase values indicates that phenol-matrix interactions increase in the series Ar < N/sub 2/ < CO. Phenol forms a 1:1 complex
Publikováno v:
Journal of the American Chemical Society. 105:6318-6320
The reduction has been effected by using a variety of Pd (palladium)-based catalysts. The typical procedure was to suspend 0.25 g of catalyst in 25 cc of an aqueous solution of sodium bicarbonate purged slowly with hydrogen gas. The sodium formate co
Autor:
Burch B. Stewart, Hilton A. Smith
Publikováno v:
Journal of the American Chemical Society. 82:3898-3900
Deuterium gas exchanges slowly with liquid methanol over Raney nickel catalyst at 35 deg . The reaction is zero order with respect to deuterium pressure and has a low activation energy. The influences of catalyst weight, catalyst treatment, and of th