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| Application of fly ash in the chromium contained aqueous solution treatment |
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Received:September 05, 2011
Revised:May 12, 2012
Accepted:September 09, 2011
Published Online:June 13, 2012
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| DOI： |
| KeyWord:fly ash, chromium contained wastewater, treatment |
| Author | Institution |
| Deng Hui |
Liaoning Shihua University |
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| Abstract: |
| Fly ash is a kind of reusable industrial solid wastes, and has been widely applied in building materials, chemical engineering, agriculture and environmental protection. This paper introduces the research status of fly ash and its modification production in chromium containing aqueous solution treatment, discusses the effects of temperature, contact time, pH value, chromium density, dose of fly ash on adsorption performance, summarizes the removal mechanism of Cr(Ⅵ) and Cr(Ⅲ) by fly ash. |
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