Oxidation of Graphite by Carbon Dioxide-Carbon Monoxide Gas Mixtures
نویسندگان
چکیده
منابع مشابه
Reactive and Klnetlc Properties of Carbon Monoxide and Carbon Dioxide on a Graphite Surface
Temperature-programmed desorption (TPD) results after chemisorption of carbon monoxide (CO) and carbon dioxide (CO,) on polycrystalline graphite are presented. CO adsorbs onto graphite with a very low sticking coefficient. After CO Chemisorption, CO (mass 28 amu) desorbs in two temperature regions, between 400 and 700 K and between 1000 and 1300 K, and COz (mass 44 amu) desorbs below 950 K. The...
متن کاملStandardisation of gas mixtures for estimating carbon monoxide transfer factor.
BACKGROUND The American Thoracic Society recommends that the inspired concentration used for the estimation of carbon monoxide transfer factor (TLCO) mixture should be 0.25-0.35% carbon monoxide, 10-14% helium, 17-21% oxygen, balance nitrogen. Inspired oxygen influences alveolar oxygen and hence carbon monoxide uptake, such that transfer factor increases by 0.35% per mm Hg decrease in alveolar ...
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Different species of methanogenic bacteria growing on CO(2) and H(2) were shown to remove CO added to the gas phase. Rates up to 0.2 mumol of CO depleted/min per 10 ml of culture containing approximately 7 mg of cells (wet weight) were observed. Methanobacterium thermoautotrophicum was selected for further study based on its ability to grow rapidly on a completely mineral medium. This species u...
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Production of carbon monoxide (CO) and carbon dioxide (CO(2)) from canola was studied in the laboratory and in commercial storage. Canola rapidly produced amounts of CO and CO(2) far exceeding those reported for dry cereal grain and dried peas and at levels dangerous to human health. In the laboratory, canola (5.8% m.c.) was stored in sealed flasks at 25, 35 and 45 degrees C for 12 weeks. Level...
متن کاملMolecular Cluster Cations of Carbon Monoxide and Carbon Dioxide
This thesis deals with the metastable decay and the surface scattering induced fragmentation in the hyperthermal energy range of relatively weakly bound molecular cluster cations. With (CO)n and (CO2)n two related model systems were chosen for a systematic size dependent study. Surface impact experiments were carried out with stainless steel and SiO2 covered Si(100) surfaces. Results were obtai...
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ژورنال
عنوان ژورنال: Bulletin of the Chemical Society of Japan
سال: 1968
ISSN: 0009-2673,1348-0634
DOI: 10.1246/bcsj.41.754