Synthesis and Application of Graphene Oxide (GO) for Removal of Cationic Dyes from Tannery Effluents
he increasing demands for dye in tanning industries have resulted in unconstrained throwing away of dyes into water bodies causing enormous environmental pollution. The removal of these dyes from effluents is mandatory and needs the recommendation of the latest technology and less expensive processe...
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| Format: | Article |
| Language: | English |
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idd3
2020-09-01
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| Series: | Textile & Leather Review |
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| Online Access: | http://www.textile-leather.com/tlr-3-3-2020-hossain/ |
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| author | Md. Israil Hossain Amal Kanti Deb Md. Zakir Sultan A. A. Shaikh Manjushree Chowdhury Md. Rayhan Sarker |
| author_facet | Md. Israil Hossain Amal Kanti Deb Md. Zakir Sultan A. A. Shaikh Manjushree Chowdhury Md. Rayhan Sarker |
| author_sort | Md. Israil Hossain |
| collection | DOAJ |
| description | he increasing demands for dye in tanning industries have resulted in unconstrained throwing away of dyes into water bodies causing enormous environmental pollution. The removal of these dyes from effluents is mandatory and needs the recommendation of the latest technology and less expensive processes in this regard. Graphene oxide (GO) was prepared, characterized, and applied in the process of removal of cationic dye. GO was characterized by FTIR, X-RD, SEM, and TGA and the following functional groups were found: –COOH, OH, -C=O, and C-O-C. Basic Blue 3 (BB 3) was used as a model synthetic cationic dye. The dye adsorption studies were carried out in terms of the adsorbent dose, the pH, initial dye concentrations, and contact time. The removal efficiency for BB 3 was found to be 100% dye concentration up to 600 ppm at pH 7 with 10 mg (0.1g/L) of the adsorbent, GO, within 6 minutes. In the case of real tannery effluents, the eradication efficiency was found to be 91.2%. The results revealed that GO was a suitable adsorbent for the removal of cationic dyes from tannery effluents. |
| first_indexed | 2024-12-17T23:34:05Z |
| format | Article |
| id | doaj.art-ee38072df8004fa3b9fd759231525b21 |
| institution | Directory Open Access Journal |
| issn | 2623-6257 2623-6281 |
| language | English |
| last_indexed | 2024-12-17T23:34:05Z |
| publishDate | 2020-09-01 |
| publisher | idd3 |
| record_format | Article |
| series | Textile & Leather Review |
| spelling | doaj.art-ee38072df8004fa3b9fd759231525b212022-12-21T21:28:36Zengidd3Textile & Leather Review2623-62572623-62812020-09-013314615710.31881/TLR.2020.12Synthesis and Application of Graphene Oxide (GO) for Removal of Cationic Dyes from Tannery EffluentsMd. Israil Hossain0https://orcid.org/0000-0001-8739-3035Amal Kanti Deb1Md. Zakir Sultan2A. A. Shaikh3Manjushree Chowdhury4https://orcid.org/0000-0002-8140-6322Md. Rayhan Sarker5https://orcid.org/0000-0001-9024-5148Institute of Leather Engineering and Technology, University of Dhaka, Dhaka-1209, BangladeshInstitute of Leather Engineering and Technology, University of Dhaka, Dhaka-1209, BangladeshCentre for Advanced Research in Sciences (CARS), University of Dhaka, Dhaka-1000, BangladeshInstitute of Leather Engineering and Technology, University of Dhaka, Dhaka-1209, BangladeshInstitute of Leather Engineering and Technology, University of Dhaka, Dhaka-1209, BangladeshInstitute of Leather Engineering and Technology, University of Dhaka, Dhaka-1209, Bangladeshhe increasing demands for dye in tanning industries have resulted in unconstrained throwing away of dyes into water bodies causing enormous environmental pollution. The removal of these dyes from effluents is mandatory and needs the recommendation of the latest technology and less expensive processes in this regard. Graphene oxide (GO) was prepared, characterized, and applied in the process of removal of cationic dye. GO was characterized by FTIR, X-RD, SEM, and TGA and the following functional groups were found: –COOH, OH, -C=O, and C-O-C. Basic Blue 3 (BB 3) was used as a model synthetic cationic dye. The dye adsorption studies were carried out in terms of the adsorbent dose, the pH, initial dye concentrations, and contact time. The removal efficiency for BB 3 was found to be 100% dye concentration up to 600 ppm at pH 7 with 10 mg (0.1g/L) of the adsorbent, GO, within 6 minutes. In the case of real tannery effluents, the eradication efficiency was found to be 91.2%. The results revealed that GO was a suitable adsorbent for the removal of cationic dyes from tannery effluents.http://www.textile-leather.com/tlr-3-3-2020-hossain/graphene oxideadsorptioneffluenttanneryenvironment |
| spellingShingle | Md. Israil Hossain Amal Kanti Deb Md. Zakir Sultan A. A. Shaikh Manjushree Chowdhury Md. Rayhan Sarker Synthesis and Application of Graphene Oxide (GO) for Removal of Cationic Dyes from Tannery Effluents Textile & Leather Review graphene oxide adsorption effluent tannery environment |
| title | Synthesis and Application of Graphene Oxide (GO) for Removal of Cationic Dyes from Tannery Effluents |
| title_full | Synthesis and Application of Graphene Oxide (GO) for Removal of Cationic Dyes from Tannery Effluents |
| title_fullStr | Synthesis and Application of Graphene Oxide (GO) for Removal of Cationic Dyes from Tannery Effluents |
| title_full_unstemmed | Synthesis and Application of Graphene Oxide (GO) for Removal of Cationic Dyes from Tannery Effluents |
| title_short | Synthesis and Application of Graphene Oxide (GO) for Removal of Cationic Dyes from Tannery Effluents |
| title_sort | synthesis and application of graphene oxide go for removal of cationic dyes from tannery effluents |
| topic | graphene oxide adsorption effluent tannery environment |
| url | http://www.textile-leather.com/tlr-3-3-2020-hossain/ |
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