## Abstract The surface oxygen content of selected woodβbased phosphoric acidβactivated carbons was quantified using Xβray photoelectron spectroscopy (XPS) and correlated with the residual bulk phosphate levels of the carbons and their adsorptivity in solution. The adsorption of Al^3+^, Cu^2+^, and
Effects of structural and surface energetic heterogeneity properties of novel corn grain-based activated carbons on dye adsorption
β Scribed by M.S. Balathanigaimani; Wang-Geun Shim; Kwang Hyun Park; Jae-Wook Lee; Hee Moon
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 337 KB
- Volume
- 118
- Category
- Article
- ISSN
- 1387-1811
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## Abstract Polyacrylonitrile (PAN) hollow fibers were pretreated with ammonium dibasic phosphate, then further oxidized in air, carbonized in nitrogen, and activated with carbon dioxide. The effects of activation temperature of a precursor fiber on the microstructure, specific surface, poreβsize d
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