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31. Surface studies on carbon: acidic hydrogen

✍ Scribed by B.H. Harrison; S.S. Barton; D.J. Gillespie


Publisher
Elsevier Science
Year
1976
Tongue
English
Weight
166 KB
Volume
14
Category
Article
ISSN
0008-6223

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πŸ“œ SIMILAR VOLUMES


Surface studies of carbon: Acidic oxides
✍ S.S. Barton; D. Gillespie; B.H. Harrison πŸ“‚ Article πŸ“… 1973 πŸ› Elsevier Science 🌐 English βš– 609 KB

Surface oxygen complexes on Spheron 6, which thermally desorb as CQ, appear to be responsible for the acidity of the carbon. The base uptake of samples degassed at various temperatures has been related to the amounts of oxygen complex remaining on the surface. Two types of acidic oxides, both of whi

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✍ B.H Harrison; S.S Barton πŸ“‚ Article πŸ“… 1975 πŸ› Elsevier Science 🌐 English βš– 133 KB
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The extent of chemically detectable acidic surface oxides on graphite has been compared to the total coverage of the surface with oxide. Evolved .gas analysis techniques using a mass spectrometer have been used to determine the composition of the gases evolved (CO, CO,, Hz and H,O) on thermal decomp

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✍ H.P. Boehm; E. Diehl; R. Sappok πŸ“‚ Article πŸ“… 1964 πŸ› Elsevier Science 🌐 English βš– 131 KB
Effect of surface acidity of activated c
✍ R.K. Agarwal; J.S. Noh; J.A. Schwarz; P. Davini πŸ“‚ Article πŸ“… 1987 πŸ› Elsevier Science 🌐 English βš– 608 KB

Hydrogen adsorption studies at 78 K and pressures up to 40 atmosphere were conducted on nine commercial activated carbon samples. The amount of hydrogen adsorbed increased with increasing surface area. Surface modification consisting of controlled high-temperature reduction and oxidation revealed th