Enhancement of Copper Sorption through Acid Blue 29 Treated Oil Palm Pressed Fibres
The removal of cupric ions from aqueous solution by natural and dyecoated palm pressed fibres was studied. Sorption was both pH and concentration dependent. The equilibrium data followed the Langmuir isotherm model with maximum copper sorption capacities of 2.41 and 7.71 mg/g for natural and dye-tre...
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English English |
| Published: |
Universiti Putra Malaysia Press
1996
|
| Online Access: | http://psasir.upm.edu.my/id/eprint/3221/1/Enhancement_of_Copper_Sorption_through.pdf http://psasir.upm.edu.my/id/eprint/3221/ |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| Institution: | Universiti Putra Malaysia |
| Language: | English English |
| id |
my.upm.eprints.3221 |
|---|---|
| record_format |
eprints |
| spelling |
my.upm.eprints.32212013-05-27T07:06:33Z http://psasir.upm.edu.my/id/eprint/3221/ Enhancement of Copper Sorption through Acid Blue 29 Treated Oil Palm Pressed Fibres Low, K. S. Lee, C. K. Tan, C. L. The removal of cupric ions from aqueous solution by natural and dyecoated palm pressed fibres was studied. Sorption was both pH and concentration dependent. The equilibrium data followed the Langmuir isotherm model with maximum copper sorption capacities of 2.41 and 7.71 mg/g for natural and dye-treated fibres respectively. The presence of other metal ions inhibited copper uptake in the following order Pb> Zn > Ni. The suppressing effects of chelators correspond to their log K values. Column studies showed that bed-depth had a more pronounced effect on copper sorption than flow rate. Universiti Putra Malaysia Press 1996 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/3221/1/Enhancement_of_Copper_Sorption_through.pdf Low, K. S. and Lee, C. K. and Tan, C. L. (1996) Enhancement of Copper Sorption through Acid Blue 29 Treated Oil Palm Pressed Fibres. Pertanika Journal of Science & Technology, 4 (1). pp. 41-50. ISSN 0128-7680 English |
| institution |
Universiti Putra Malaysia |
| building |
UPM Library |
| collection |
Institutional Repository |
| continent |
Asia |
| country |
Malaysia |
| content_provider |
Universiti Putra Malaysia |
| content_source |
UPM Institutional Repository |
| url_provider |
http://psasir.upm.edu.my/ |
| language |
English English |
| description |
The removal of cupric ions from aqueous solution by natural and dyecoated palm pressed fibres was studied. Sorption was both pH and concentration dependent. The equilibrium data followed the Langmuir isotherm model with maximum copper sorption capacities of 2.41 and 7.71 mg/g for natural and dye-treated fibres respectively. The presence of
other metal ions inhibited copper uptake in the following order Pb> Zn > Ni. The suppressing effects of chelators correspond to their log K values. Column studies showed that bed-depth had a more pronounced
effect on copper sorption than flow rate. |
| format |
Article |
| author |
Low, K. S. Lee, C. K. Tan, C. L. |
| spellingShingle |
Low, K. S. Lee, C. K. Tan, C. L. Enhancement of Copper Sorption through Acid Blue 29 Treated Oil Palm Pressed Fibres |
| author_facet |
Low, K. S. Lee, C. K. Tan, C. L. |
| author_sort |
Low, K. S. |
| title |
Enhancement of Copper Sorption through
Acid Blue 29 Treated Oil Palm Pressed Fibres |
| title_short |
Enhancement of Copper Sorption through
Acid Blue 29 Treated Oil Palm Pressed Fibres |
| title_full |
Enhancement of Copper Sorption through
Acid Blue 29 Treated Oil Palm Pressed Fibres |
| title_fullStr |
Enhancement of Copper Sorption through
Acid Blue 29 Treated Oil Palm Pressed Fibres |
| title_full_unstemmed |
Enhancement of Copper Sorption through
Acid Blue 29 Treated Oil Palm Pressed Fibres |
| title_sort |
enhancement of copper sorption through
acid blue 29 treated oil palm pressed fibres |
| publisher |
Universiti Putra Malaysia Press |
| publishDate |
1996 |
| url |
http://psasir.upm.edu.my/id/eprint/3221/1/Enhancement_of_Copper_Sorption_through.pdf http://psasir.upm.edu.my/id/eprint/3221/ |
| _version_ |
1643822548354334720 |