Developed Photocatalytic Cotton Fabric with Agricultural By-Products Tea Saponins for Accelerating Aqueous Chromium(VI) Reductive Removal
In order to achieve the goal of preparing functional textiles using tea saponin, in this work, carboxymethylated tea saponin (CTS) was used to modify cotton fabrics by an industrial rolling and baking process, and then functional textiles could be obtained after coordination with Fe3+, which could r...
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Taylor & Francis Group
2024-12-01
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| Series: | Journal of Natural Fibers |
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| Online Access: | https://www.tandfonline.com/doi/10.1080/15440478.2024.2335322 |
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| author | Jiayu Gu Yongchun Dong |
| author_facet | Jiayu Gu Yongchun Dong |
| author_sort | Jiayu Gu |
| collection | DOAJ |
| description | In order to achieve the goal of preparing functional textiles using tea saponin, in this work, carboxymethylated tea saponin (CTS) was used to modify cotton fabrics by an industrial rolling and baking process, and then functional textiles could be obtained after coordination with Fe3+, which could remove Cr species from water by photocatalytic reduction and adsorption processes. High CTS concentrations and higher treatment temperatures led to an increase in the carboxyl group content (QCOOH) and Fe content (QFe) of the obtained Fe-CTS-Cotton. The increase in the QFe value of the functional textiles favored the photocatalytic reduction of Cr(VI). Fe-CTS-Cotton with high QCOOH values showed excellent adsorption performance for the generated Cr(III) ions during the adsorption process. Therefore, the high photocatalytic reduction efficiency and strong Cr(III) ion trapping ability were the reasons for the recycling of Fe-CTS-cotton as a hybrid photocatalyst for enhanced removal of Cr(VI). |
| format | Article |
| id | doaj-art-51ee05e3a1df420f9be9dfcf2c1c2fd7 |
| institution | OA Journals |
| issn | 1544-0478 1544-046X |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | Journal of Natural Fibers |
| spelling | doaj-art-51ee05e3a1df420f9be9dfcf2c1c2fd72025-08-20T02:34:27ZengTaylor & Francis GroupJournal of Natural Fibers1544-04781544-046X2024-12-0121110.1080/15440478.2024.2335322Developed Photocatalytic Cotton Fabric with Agricultural By-Products Tea Saponins for Accelerating Aqueous Chromium(VI) Reductive RemovalJiayu Gu0Yongchun Dong1Division of Modern Textile Technology, School of Textile and Fashion, Jiangsu College of Engineering and Technology, NanTong, ChinaDivision of Textile Chemistry & Environmental Care, School of Textiles, Tiangong University, Tianjin, ChinaIn order to achieve the goal of preparing functional textiles using tea saponin, in this work, carboxymethylated tea saponin (CTS) was used to modify cotton fabrics by an industrial rolling and baking process, and then functional textiles could be obtained after coordination with Fe3+, which could remove Cr species from water by photocatalytic reduction and adsorption processes. High CTS concentrations and higher treatment temperatures led to an increase in the carboxyl group content (QCOOH) and Fe content (QFe) of the obtained Fe-CTS-Cotton. The increase in the QFe value of the functional textiles favored the photocatalytic reduction of Cr(VI). Fe-CTS-Cotton with high QCOOH values showed excellent adsorption performance for the generated Cr(III) ions during the adsorption process. Therefore, the high photocatalytic reduction efficiency and strong Cr(III) ion trapping ability were the reasons for the recycling of Fe-CTS-cotton as a hybrid photocatalyst for enhanced removal of Cr(VI).https://www.tandfonline.com/doi/10.1080/15440478.2024.2335322Tea saponincarboxymethylation reactionCr species removalPhotocatalytic textilesFe complex茶皂素 |
| spellingShingle | Jiayu Gu Yongchun Dong Developed Photocatalytic Cotton Fabric with Agricultural By-Products Tea Saponins for Accelerating Aqueous Chromium(VI) Reductive Removal Journal of Natural Fibers Tea saponin carboxymethylation reaction Cr species removal Photocatalytic textiles Fe complex 茶皂素 |
| title | Developed Photocatalytic Cotton Fabric with Agricultural By-Products Tea Saponins for Accelerating Aqueous Chromium(VI) Reductive Removal |
| title_full | Developed Photocatalytic Cotton Fabric with Agricultural By-Products Tea Saponins for Accelerating Aqueous Chromium(VI) Reductive Removal |
| title_fullStr | Developed Photocatalytic Cotton Fabric with Agricultural By-Products Tea Saponins for Accelerating Aqueous Chromium(VI) Reductive Removal |
| title_full_unstemmed | Developed Photocatalytic Cotton Fabric with Agricultural By-Products Tea Saponins for Accelerating Aqueous Chromium(VI) Reductive Removal |
| title_short | Developed Photocatalytic Cotton Fabric with Agricultural By-Products Tea Saponins for Accelerating Aqueous Chromium(VI) Reductive Removal |
| title_sort | developed photocatalytic cotton fabric with agricultural by products tea saponins for accelerating aqueous chromium vi reductive removal |
| topic | Tea saponin carboxymethylation reaction Cr species removal Photocatalytic textiles Fe complex 茶皂素 |
| url | https://www.tandfonline.com/doi/10.1080/15440478.2024.2335322 |
| work_keys_str_mv | AT jiayugu developedphotocatalyticcottonfabricwithagriculturalbyproductsteasaponinsforacceleratingaqueouschromiumvireductiveremoval AT yongchundong developedphotocatalyticcottonfabricwithagriculturalbyproductsteasaponinsforacceleratingaqueouschromiumvireductiveremoval |