منابع مشابه
Propane and n-butane oxidation by Pseudomonas putida GPo1.
Propane and n-butane inhibit methyl tertiary butyl ether oxidation by n-alkane-grown Pseudomonas putida GPo1. Here we demonstrate that these gases are oxidized by this strain and support cell growth. Both gases induced alkane hydroxylase activity and appear to be oxidized by the same enzyme system used for the oxidation of n-octane.
متن کاملBoundary effects in a surface reaction model for CO oxidation
The surface reaction model of Ziff, Gulari, and Barshad (ZGB) is investigated on finite systems with “hard” oxygen boundary conditions. The rate of production of CO2 is calculated as a function of y and system size. When the rate of CO adsorption y is above the firstorder transition value y,, the reactive region is found to extend into the system a distance 6 which scales as (y-yz) -o.4o when y...
متن کاملOpposing effects of humidity on rhodochrosite surface oxidation.
Rhodochrosite (MnCO3) is a model mineral representing carbonate aerosol particles containing redox-active elements that can influence particle surface reconstruction in humid air, thereby affecting the heterogeneous transformation of important atmospheric constituents such as nitric oxides, sulfur dioxides, and organic acids. Using in situ atomic force microscopy, we show that the surface recon...
متن کاملSurface adsorption isotherms and surface excess densities of n-butane in silicalite-1.
We present isotherms for the adsorption of n-butane on the external and internal surfaces of silicalite, in the temperature range of 320-400 K and at pressures up to 530 kPa. The isotherms were calculated using molecular dynamics simulations. A modified thermostatting algorithm, Soft-HEX, was developed for this purpose. The results for the external as well as the internal surface were fitted to...
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ژورنال
عنوان ژورنال: Canadian Journal of Chemistry
سال: 1960
ISSN: 0008-4042,1480-3291
DOI: 10.1139/v60-069