Removal of Linear Alkyl Benzenesulphonate by Quaternized Rice Husk
The potential for the use of quaternized rice husk as a sorbent for the removal of linear alkyl benzenesulphonate from aqueous solution was investigated. Both batch and column studies were carried out. The results of the batch studies indicate that sorption was pH dependent, with maximum sorption b...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English English |
| Published: |
Universiti Putra Malaysia Press
1998
|
| Online Access: | http://psasir.upm.edu.my/id/eprint/3438/ http://psasir.upm.edu.my/id/eprint/3438/1/Removal_of_Linear_Alkyl_Benzenesulphonate.pdf |
| _version_ | 1848839530758537216 |
|---|---|
| author | Low, K. S. Lee, C. K. Cheong, C. K. |
| author_facet | Low, K. S. Lee, C. K. Cheong, C. K. |
| author_sort | Low, K. S. |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | The potential for the use of quaternized rice husk as a sorbent for the removal of linear alkyl benzenesulphonate from aqueous solution was investigated. Both
batch and column studies were carried out. The results of the batch studies indicate that sorption was pH dependent, with maximum sorption being attained at pH 2.2. The removal of linear alkyl increased as the temperature
increased from 4 to 50°C; thereafter uptake remained constant with further increase in temperature. The presence of anions such as CI', Hl04 ', HPO/ and SO/, had little effect on sorption. Experimental data could be fitted into
the Langmuir isotherm with a maximum sorption capacity of 243.9 mg/g at pH 2.2 and 28 ± 2C. In the column studies, results show that a linear relationship
existed between service time and bed-depth. However, flow rate of influent had no effect on breakthrough time once it was above 10 ml/min. |
| first_indexed | 2025-11-15T07:12:55Z |
| format | Article |
| id | upm-3438 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-15T07:12:55Z |
| publishDate | 1998 |
| publisher | Universiti Putra Malaysia Press |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-34382013-05-27T07:08:31Z http://psasir.upm.edu.my/id/eprint/3438/ Removal of Linear Alkyl Benzenesulphonate by Quaternized Rice Husk Low, K. S. Lee, C. K. Cheong, C. K. The potential for the use of quaternized rice husk as a sorbent for the removal of linear alkyl benzenesulphonate from aqueous solution was investigated. Both batch and column studies were carried out. The results of the batch studies indicate that sorption was pH dependent, with maximum sorption being attained at pH 2.2. The removal of linear alkyl increased as the temperature increased from 4 to 50°C; thereafter uptake remained constant with further increase in temperature. The presence of anions such as CI', Hl04 ', HPO/ and SO/, had little effect on sorption. Experimental data could be fitted into the Langmuir isotherm with a maximum sorption capacity of 243.9 mg/g at pH 2.2 and 28 ± 2C. In the column studies, results show that a linear relationship existed between service time and bed-depth. However, flow rate of influent had no effect on breakthrough time once it was above 10 ml/min. Universiti Putra Malaysia Press 1998 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/3438/1/Removal_of_Linear_Alkyl_Benzenesulphonate.pdf Low, K. S. and Lee, C. K. and Cheong, C. K. (1998) Removal of Linear Alkyl Benzenesulphonate by Quaternized Rice Husk. Pertanika Journal of Science & Technology, 6 (2). pp. 183-195. ISSN 0128-7680 English |
| spellingShingle | Low, K. S. Lee, C. K. Cheong, C. K. Removal of Linear Alkyl Benzenesulphonate by Quaternized Rice Husk |
| title | Removal of Linear Alkyl Benzenesulphonate
by Quaternized Rice Husk |
| title_full | Removal of Linear Alkyl Benzenesulphonate
by Quaternized Rice Husk |
| title_fullStr | Removal of Linear Alkyl Benzenesulphonate
by Quaternized Rice Husk |
| title_full_unstemmed | Removal of Linear Alkyl Benzenesulphonate
by Quaternized Rice Husk |
| title_short | Removal of Linear Alkyl Benzenesulphonate
by Quaternized Rice Husk |
| title_sort | removal of linear alkyl benzenesulphonate
by quaternized rice husk |
| url | http://psasir.upm.edu.my/id/eprint/3438/ http://psasir.upm.edu.my/id/eprint/3438/1/Removal_of_Linear_Alkyl_Benzenesulphonate.pdf |