Now showing items 51-60 of 67
Subsolidus Phase Equilibria in the System ZrO 2 -Y 2 O 3 -Al 2 O 3
(Blackwell Publishing Ltd, 1980-09)
Isotopic oxygen exchange on supported Ru and Au catalysts
(Elsevier, 1980-06)
The isotopic exchange reaction of molecular oxygen is applied to supported ruthenium and gold catalysts. The results on supported ruthenium are similar to those on RuO2. The exchange reaction seems to be unaffected by ...
Thermodynamics of fusion in poly(diphenylsiloxane)
(John Wiley & Sons, Inc., 1980-02)
No Abstract.
Cyclic photophosphorylation reactions catalyzed by ferredoxin, methyl viologen and anthraquinone sulfonate. Use of photochemical reactions to optimize redox poising
(Elsevier, 1980-03-07)
The flavin analogue 5-deazariboflavin is a convenient catalyst for the photoreduction of low-potential redox compounds. In an anaerobic medium with Tricine buffer as the electron donor, 5-deazariboflavin is capable of ...
Analysis of an energy minimization method for locating transition states on potential energy hypersurfaces
(Elsevier, 1980-03-01)
Conditions are given for the successful search for a transition state by an energy minimization method. Proofs for these guidelines are presented. Advantages of this method are discussed, including its use in establishing ...
Thermodynamics of some lanthanide trihalides III. Reinterpretation of LnCl3 Schottky anomalies
(Elsevier, 1980-08)
The heat capacities of the anhydrous lanthanide trichlorides from 5 to 350 K of Sommers and Westrum provide an excellent opportunity further to test the volumetric lattice heat-capacity approximation method. Schottky ...
Energization of amino acid transport in energy-depleted Ehrlich cells and plasma membrane vesicles
(Elsevier, 1980-06-20)
We redirect attention to contributions to the energization of the active transport of amino acids in the Ehrlich cell, beyond the known energization by down-gradient comigration of Na+, beyond possible direct energization ...
Base-exchange reactions of the phospholipids in cardiac membranes
(Elsevier, 1980-05-28)
Canine cardiac microsomes were shown to incorporate the nitrogenous bases, serine, ethanolamine, and choline, into their respective phospholipids by the energy-independent, Ca2+-stimulated base-exchange reactions. The ...
Structure of the reaction product of pentaphenylgermole and diiron enneacarbonyl: [mu]-(1-(1,2,3,4-tetraphenylbutadienyl)phenylgermylene)octacarbonyldiiron(Fe---Fe)
(Elsevier, 1980-06-17)
Pentaphenylgermole (1-germa-1,2,3,4,5,-pentaphenylcyclopenta-2,4-diene) reacts with diiron enneacarbonyl in refluxing diethyl ether to produce an orange, crystalline complex. This complex was established by single crystal ...
A global formalism incorporating constants of motion and other constraints in the classical description of chemical rate processes
(Elsevier, 1980-01-15)
A phase space cell method for providing a global description of the motions of a physical system is outlined. The key feature is a coarse-graining approximation to the phase-space probability distribution. Constants of ...