Isotermas de Adsorção de Diferentes Corantes Têxteis sobre Quitosana
Adsorption isotherm of some textile dyes onto chitosan. The biopolymer chitosan was employed as adsorbent material to remove some textile dyes (blue R 160% Rcmazol, ru.bine S-2G Dianix, turquoise G 133% Remazol, red RB gran 133% Remazol and brilliant violet 5R Remawl) from aqueous solutions at pH...
| Main Authors: | , , , , , , |
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| Format: | Journal Article |
| Published: |
2008
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| Online Access: | http://hdl.handle.net/20.500.11937/81378 |
| _version_ | 1848764360115093504 |
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| author | Chaves, J.A.P. Souza, A.G. Bezerra, C.W.B. Silva, H.A.S. Santana, S.A.A. Pires Vieira, Adriana Schultz, M.S. |
| author_facet | Chaves, J.A.P. Souza, A.G. Bezerra, C.W.B. Silva, H.A.S. Santana, S.A.A. Pires Vieira, Adriana Schultz, M.S. |
| author_sort | Chaves, J.A.P. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | Adsorption isotherm of some textile dyes onto chitosan. The biopolymer chitosan was employed as adsorbent
material to remove some textile dyes (blue R 160% Rcmazol, ru.bine S-2G Dianix, turquoise G 133% Remazol, red
RB gran 133% Remazol and brilliant violet 5R Remawl) from aqueous solutions at pH 6.0. The obtained isothenns
pointed out the following adsorption capacity sequence: (mg.g-I
): blue (952.4) > violet (699.3) > red (418.4) >
rubine (294.1) > turquoise (245.1). The experimental data for all textile dyes studied showed that the equilibrium
isotherms correlated very well with the Langmuir isotherm equation. |
| first_indexed | 2025-11-14T11:18:07Z |
| format | Journal Article |
| id | curtin-20.500.11937-81378 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T11:18:07Z |
| publishDate | 2008 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-813782021-05-25T08:13:30Z Isotermas de Adsorção de Diferentes Corantes Têxteis sobre Quitosana Chaves, J.A.P. Souza, A.G. Bezerra, C.W.B. Silva, H.A.S. Santana, S.A.A. Pires Vieira, Adriana Schultz, M.S. Adsorption isotherm of some textile dyes onto chitosan. The biopolymer chitosan was employed as adsorbent material to remove some textile dyes (blue R 160% Rcmazol, ru.bine S-2G Dianix, turquoise G 133% Remazol, red RB gran 133% Remazol and brilliant violet 5R Remawl) from aqueous solutions at pH 6.0. The obtained isothenns pointed out the following adsorption capacity sequence: (mg.g-I ): blue (952.4) > violet (699.3) > red (418.4) > rubine (294.1) > turquoise (245.1). The experimental data for all textile dyes studied showed that the equilibrium isotherms correlated very well with the Langmuir isotherm equation. 2008 Journal Article http://hdl.handle.net/20.500.11937/81378 restricted |
| spellingShingle | Chaves, J.A.P. Souza, A.G. Bezerra, C.W.B. Silva, H.A.S. Santana, S.A.A. Pires Vieira, Adriana Schultz, M.S. Isotermas de Adsorção de Diferentes Corantes Têxteis sobre Quitosana |
| title | Isotermas de Adsorção de Diferentes Corantes Têxteis sobre Quitosana |
| title_full | Isotermas de Adsorção de Diferentes Corantes Têxteis sobre Quitosana |
| title_fullStr | Isotermas de Adsorção de Diferentes Corantes Têxteis sobre Quitosana |
| title_full_unstemmed | Isotermas de Adsorção de Diferentes Corantes Têxteis sobre Quitosana |
| title_short | Isotermas de Adsorção de Diferentes Corantes Têxteis sobre Quitosana |
| title_sort | isotermas de adsorção de diferentes corantes têxteis sobre quitosana |
| url | http://hdl.handle.net/20.500.11937/81378 |