Mechanism of Ammonia Retention on Graphite Oxides: Role of Surface Chemistry and Structure
β Scribed by Seredych, M.; Bandosz, T.J.
- Book ID
- 111916634
- Publisher
- American Chemical Society
- Year
- 2007
- Tongue
- English
- Weight
- 396 KB
- Volume
- 111
- Category
- Article
- ISSN
- 1932-7447
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π SIMILAR VOLUMES
Diazomethane has been used to methylate the "active" hydrogen associated with acidic oxides on carbon and graphite surfaces. Analysis of the methoxyl groups so formed showed that the active hydrogen was present as an OH group and that the total active hydrogen content of both carbon and graphite deg
Two graphite oxides were prepared by a subsequent two-step oxidation of commercial graphite. The samples were then reduced with hydrazine hydrate. Surface characterization before and after exposure to ammonia was carried out using X-ray diffraction, Fouriertransform infrared spectroscopy, potentiome