Comparison of Gaseous Molecular Adsorption Properties of Microporous Manganese Oxides and Crystalline Aluminosilicates
β Scribed by Z.-M. Wang; H. Kanoh
- Book ID
- 102580710
- Publisher
- Elsevier Science
- Year
- 2001
- Tongue
- English
- Weight
- 62 KB
- Volume
- 236
- Category
- Article
- ISSN
- 0021-9797
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β¦ Synopsis
The N(2), H(2)O, and NH(3) adsorption properties on hollandite-type (H-Hol) and birnessite-type (H-Bir) hydrous manganese oxides were compared with those on zeolitic crystals. It was found that the effective pore openings of H-Bir and H-Hol are below 0.3 nm. Although the geometric spaces on H-Bir and H-Hol available for physical adsorption from a gaseous phase are much smaller than those on zeolites, they can provide a strong chemisorption field for H(2)O and NH(3) intercalation. Copyright 2001 Academic Press.
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