Carbon monoxide adsorption by zeolite
โ Scribed by H. Tsutaya; J. lzumi
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 126 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0144-2449
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๐ SIMILAR VOLUMES
The adsorption and desorption behaviour of several gases on Na-Y and Cu(ll)-Y zeolites was investigated by flow calorimetry. The temperature change observed in the adsoprtion and/or desorption of the gases with a twin conduction calorimeter was treated with an adequate computation circuit. The tempe
A method is proposed which enables simultaneous measurement of adsorption isotherms by means of nuclear magnetic resonance spectroscopy and the determination of NMR parameters. The method was checked for CO molecules sorbed in decationated Y-type zeolites.
The adsorption isotherms and "'Xe NMR chemical shifts of xenon in the zeolites Nay, AgY, and in AgY preloaded with z 1 molecule/supercage ethene and carbon monoxide were measured at 25 "C. The experimental data reveal the blocking of the silvercation sites for xenon by the preadsorbed molecules. Eth
Nitric oxide adsorption on copper exchanged Y zeolites is investigate&by means of ESR and IR techniques. It is shown that NO disproportionation is copper cuncentration dependent as 1$1 as NO adsorption which occurs qn CO-.: reduced samples on Cuz+ \_ Ions for low exchanged Y zeolites and on Cu+ ions