Removal of cationic dye methylene blue (MB) from aqueous solution by adsorption on biosolid adsorbent
The kinetics and mechanism of methylene blue (MS) adsorption onto raw biosolid was investigated under various physico-chemical parameters. The extent of the methylene blue dye adsorption increased with increases in initial dye concentration, contact time, solution pH, amount of adsorbent, and temper...
| Main Author: | |
|---|---|
| Format: | Journal Article |
| Published: |
Research Science Press (India)
2011
|
| Online Access: | http://hdl.handle.net/20.500.11937/15492 |
| _version_ | 1848748907500142592 |
|---|---|
| author | Sen, Tushar |
| author_facet | Sen, Tushar |
| author_sort | Sen, Tushar |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | The kinetics and mechanism of methylene blue (MS) adsorption onto raw biosolid was investigated under various physico-chemical parameters. The extent of the methylene blue dye adsorption increased with increases in initial dye concentration, contact time, solution pH, amount of adsorbent, and temperature of the system. Overall the kinetic studies showed that the methylene blue adsorption process followed pseudo-second-order kinetic model. The different kinetic parameters including rate constant are determined at different physicochemical conditions. Equilibrium data was fitted with Freundlich adsorption isotherm. Freundlich constant, n give an indication of favourable adsorption. |
| first_indexed | 2025-11-14T07:12:30Z |
| format | Journal Article |
| id | curtin-20.500.11937-15492 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T07:12:30Z |
| publishDate | 2011 |
| publisher | Research Science Press (India) |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-154922017-03-08T13:10:09Z Removal of cationic dye methylene blue (MB) from aqueous solution by adsorption on biosolid adsorbent Sen, Tushar The kinetics and mechanism of methylene blue (MS) adsorption onto raw biosolid was investigated under various physico-chemical parameters. The extent of the methylene blue dye adsorption increased with increases in initial dye concentration, contact time, solution pH, amount of adsorbent, and temperature of the system. Overall the kinetic studies showed that the methylene blue adsorption process followed pseudo-second-order kinetic model. The different kinetic parameters including rate constant are determined at different physicochemical conditions. Equilibrium data was fitted with Freundlich adsorption isotherm. Freundlich constant, n give an indication of favourable adsorption. 2011 Journal Article http://hdl.handle.net/20.500.11937/15492 Research Science Press (India) restricted |
| spellingShingle | Sen, Tushar Removal of cationic dye methylene blue (MB) from aqueous solution by adsorption on biosolid adsorbent |
| title | Removal of cationic dye methylene blue (MB) from aqueous solution by adsorption on biosolid adsorbent |
| title_full | Removal of cationic dye methylene blue (MB) from aqueous solution by adsorption on biosolid adsorbent |
| title_fullStr | Removal of cationic dye methylene blue (MB) from aqueous solution by adsorption on biosolid adsorbent |
| title_full_unstemmed | Removal of cationic dye methylene blue (MB) from aqueous solution by adsorption on biosolid adsorbent |
| title_short | Removal of cationic dye methylene blue (MB) from aqueous solution by adsorption on biosolid adsorbent |
| title_sort | removal of cationic dye methylene blue (mb) from aqueous solution by adsorption on biosolid adsorbent |
| url | http://hdl.handle.net/20.500.11937/15492 |