Sorption of chromium (VI) by spent grain under batch conditions
Batch experiments were performed to evaluate the ability of spent grain to remove chromium (VI) from aqueous solution. Parameters investigated include pH, contact time, sorbent dosage, agitation rate, and the presence of other anions. Application of the Langmuir isotherm to the Cr(VI)–spent grain sy...
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| Format: | Article |
| Language: | English English |
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John Wiley & Sons
2001
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| Online Access: | http://psasir.upm.edu.my/id/eprint/42210/ http://psasir.upm.edu.my/id/eprint/42210/1/Sorption%20of%20chromium%20%28VI%29%20by%20spent%20grain%20under%20batch%20conditions.pdf http://psasir.upm.edu.my/id/eprint/42210/7/J%20of%20Applied%20Polymer%20Sci%20-%202001%20-%20Low%20-%20Sorption%20of%20chromium%20%20VI%20%20by%20spent%20grain%20under%20batch%20conditions.pdf |
| _version_ | 1848849903673933824 |
|---|---|
| author | Low, Kun She Lee, Chnoong Kheng Low, Choy Hoong |
| author_facet | Low, Kun She Lee, Chnoong Kheng Low, Choy Hoong |
| author_sort | Low, Kun She |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Batch experiments were performed to evaluate the ability of spent grain to remove chromium (VI) from aqueous solution. Parameters investigated include pH, contact time, sorbent dosage, agitation rate, and the presence of other anions. Application of the Langmuir isotherm to the Cr(VI)–spent grain system provided a maximum sorption capacity of 18.94 mg/g. This value compares favorably with other reported values for low-cost materials. Anions such as phosphate, arsenate, nitrate, and sulfate were antagonistic toward the uptake of Cr(VI) by spent grain. It was successful in removing Cr(VI) from a sample of electroplating waste. |
| first_indexed | 2025-11-15T09:57:47Z |
| format | Article |
| id | upm-42210 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-15T09:57:47Z |
| publishDate | 2001 |
| publisher | John Wiley & Sons |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-422102024-08-05T07:59:56Z http://psasir.upm.edu.my/id/eprint/42210/ Sorption of chromium (VI) by spent grain under batch conditions Low, Kun She Lee, Chnoong Kheng Low, Choy Hoong Batch experiments were performed to evaluate the ability of spent grain to remove chromium (VI) from aqueous solution. Parameters investigated include pH, contact time, sorbent dosage, agitation rate, and the presence of other anions. Application of the Langmuir isotherm to the Cr(VI)–spent grain system provided a maximum sorption capacity of 18.94 mg/g. This value compares favorably with other reported values for low-cost materials. Anions such as phosphate, arsenate, nitrate, and sulfate were antagonistic toward the uptake of Cr(VI) by spent grain. It was successful in removing Cr(VI) from a sample of electroplating waste. John Wiley & Sons 2001-11 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/42210/1/Sorption%20of%20chromium%20%28VI%29%20by%20spent%20grain%20under%20batch%20conditions.pdf text en http://psasir.upm.edu.my/id/eprint/42210/7/J%20of%20Applied%20Polymer%20Sci%20-%202001%20-%20Low%20-%20Sorption%20of%20chromium%20%20VI%20%20by%20spent%20grain%20under%20batch%20conditions.pdf Low, Kun She and Lee, Chnoong Kheng and Low, Choy Hoong (2001) Sorption of chromium (VI) by spent grain under batch conditions. Journal of Applied Polymer Science, 82 (9). pp. 2128-2134. ISSN 0021-8995; ESSN: 1097-4628 http://onlinelibrary.wiley.com/wol1/doi/10.1002/app.2058/abstract 10.1002/app.2058 |
| spellingShingle | Low, Kun She Lee, Chnoong Kheng Low, Choy Hoong Sorption of chromium (VI) by spent grain under batch conditions |
| title | Sorption of chromium (VI) by spent grain under batch conditions |
| title_full | Sorption of chromium (VI) by spent grain under batch conditions |
| title_fullStr | Sorption of chromium (VI) by spent grain under batch conditions |
| title_full_unstemmed | Sorption of chromium (VI) by spent grain under batch conditions |
| title_short | Sorption of chromium (VI) by spent grain under batch conditions |
| title_sort | sorption of chromium (vi) by spent grain under batch conditions |
| url | http://psasir.upm.edu.my/id/eprint/42210/ http://psasir.upm.edu.my/id/eprint/42210/ http://psasir.upm.edu.my/id/eprint/42210/ http://psasir.upm.edu.my/id/eprint/42210/1/Sorption%20of%20chromium%20%28VI%29%20by%20spent%20grain%20under%20batch%20conditions.pdf http://psasir.upm.edu.my/id/eprint/42210/7/J%20of%20Applied%20Polymer%20Sci%20-%202001%20-%20Low%20-%20Sorption%20of%20chromium%20%20VI%20%20by%20spent%20grain%20under%20batch%20conditions.pdf |