pH-Responsive Amphoteric p (APTMACl-co-AMPS) Hydrogel as Effective Multiple Dye Sponge Network From Aqueous Media
Here, the cationic poly (3-acrylamidepropyl trimethyl ammonium chloride) [p (APTMACl)], anionic poly (2-acrylamido-2methylpropane sulfonic acid) [p (AMPS)], and amphoteric poly (APTMACl-co-AMPS) hydrogels were prepared via free-radical polymerization techniques as pH-sensitive hydrogels. The prepare...
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2022-03-01
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| Series: | Frontiers in Materials |
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| Online Access: | https://www.frontiersin.org/articles/10.3389/fmats.2022.837701/full |
| _version_ | 1818982301243015168 |
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| author | Sahin Demirci Betul Ari Nahit Aktas Nahit Aktas Nurettin Sahiner Nurettin Sahiner Nurettin Sahiner |
| author_facet | Sahin Demirci Betul Ari Nahit Aktas Nahit Aktas Nurettin Sahiner Nurettin Sahiner Nurettin Sahiner |
| author_sort | Sahin Demirci |
| collection | DOAJ |
| description | Here, the cationic poly (3-acrylamidepropyl trimethyl ammonium chloride) [p (APTMACl)], anionic poly (2-acrylamido-2methylpropane sulfonic acid) [p (AMPS)], and amphoteric poly (APTMACl-co-AMPS) hydrogels were prepared via free-radical polymerization techniques as pH-sensitive hydrogels. The prepared systems were used in methylene blue (MB), and Eosin Y (EY) removal from aqueous media. HCl-treated p (APTMACl-co-AMPS) hydrogels prepared in 1:3 mol ratio adsorbed higher amount of MB and EY from their corresponding 50 ml 50 ppm aqueous solutions that are 47.5 ± 0.9, and 10.7 ± 0.1 mg/g, respectively. Also, the adsorbed amount of MB and EY by HCl-treated p (APTMACl-co-AMPS) hydrogels decreased with the increase in the medium pH from 3.0 to 9.0. It was also observed that HCl-treated p (APTMACl-co-AMPS)-3 hydrogels removed 39.2 ± 0.2, and 28.1 ± 1.0 mg/g MB and EY dyes simultaneously from their corresponding 50 ml 50 ppm aqueous mixture solutions. MB and EY adsorption by HCl-treated p (APTMACl-co-AMPS)-3 hydrogels were found to abide by pseudo-first-order adsorption kinetics. Moreover, MB adsorption by HCl-treated p (APTMACl-co-AMPS) hydrogels were found to fit with Freundlich, EY adsorption fit with Langmuir isotherms. The distribution coefficient values of HCl-treated p (APTMACl-co-AMPS) hydrogels were calculated as 3.7 ± 0.1 and 1.3 ± 0.1 for MB and EY, respectively. The calculated selectivity coefficient value showed that HCl-treated p (APTMACl-co-AMPS) hydrogels are at least 3-fold higher selective to MB than EY. |
| first_indexed | 2024-12-20T17:45:02Z |
| format | Article |
| id | doaj.art-cb32d080e79a45f18652cf2e157960e4 |
| institution | Directory Open Access Journal |
| issn | 2296-8016 |
| language | English |
| last_indexed | 2024-12-20T17:45:02Z |
| publishDate | 2022-03-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Materials |
| spelling | doaj.art-cb32d080e79a45f18652cf2e157960e42022-12-21T19:31:00ZengFrontiers Media S.A.Frontiers in Materials2296-80162022-03-01910.3389/fmats.2022.837701837701pH-Responsive Amphoteric p (APTMACl-co-AMPS) Hydrogel as Effective Multiple Dye Sponge Network From Aqueous MediaSahin Demirci0Betul Ari1Nahit Aktas2Nahit Aktas3Nurettin Sahiner4Nurettin Sahiner5Nurettin Sahiner6Canakkale Onsekiz Mart University, Faculty of Science and Arts, Department of Chemistry, and Nanoscience, Technology Research and Application Center (NATRAC), Canakkale, TurkeyCanakkale Onsekiz Mart University, Faculty of Science and Arts, Department of Chemistry, and Nanoscience, Technology Research and Application Center (NATRAC), Canakkale, TurkeyEngineering Faculty, Department of Chemical Engineering, Campus, Van Yüzüncü Yil University, Van, TurkeyFaculty of Engineering, Department of Chemical Engineering, Kyrgyz-Turkish Manas University, Bishkek, KyrgyzstanCanakkale Onsekiz Mart University, Faculty of Science and Arts, Department of Chemistry, and Nanoscience, Technology Research and Application Center (NATRAC), Canakkale, TurkeyDepartment of Chemical and Biomolecular Engineering, University of South Florida, Tampa, FL, United StatesDepartment of Ophthalmology, Morsani College of Medicine, University of South Florida, Tampa, FL, United StatesHere, the cationic poly (3-acrylamidepropyl trimethyl ammonium chloride) [p (APTMACl)], anionic poly (2-acrylamido-2methylpropane sulfonic acid) [p (AMPS)], and amphoteric poly (APTMACl-co-AMPS) hydrogels were prepared via free-radical polymerization techniques as pH-sensitive hydrogels. The prepared systems were used in methylene blue (MB), and Eosin Y (EY) removal from aqueous media. HCl-treated p (APTMACl-co-AMPS) hydrogels prepared in 1:3 mol ratio adsorbed higher amount of MB and EY from their corresponding 50 ml 50 ppm aqueous solutions that are 47.5 ± 0.9, and 10.7 ± 0.1 mg/g, respectively. Also, the adsorbed amount of MB and EY by HCl-treated p (APTMACl-co-AMPS) hydrogels decreased with the increase in the medium pH from 3.0 to 9.0. It was also observed that HCl-treated p (APTMACl-co-AMPS)-3 hydrogels removed 39.2 ± 0.2, and 28.1 ± 1.0 mg/g MB and EY dyes simultaneously from their corresponding 50 ml 50 ppm aqueous mixture solutions. MB and EY adsorption by HCl-treated p (APTMACl-co-AMPS)-3 hydrogels were found to abide by pseudo-first-order adsorption kinetics. Moreover, MB adsorption by HCl-treated p (APTMACl-co-AMPS) hydrogels were found to fit with Freundlich, EY adsorption fit with Langmuir isotherms. The distribution coefficient values of HCl-treated p (APTMACl-co-AMPS) hydrogels were calculated as 3.7 ± 0.1 and 1.3 ± 0.1 for MB and EY, respectively. The calculated selectivity coefficient value showed that HCl-treated p (APTMACl-co-AMPS) hydrogels are at least 3-fold higher selective to MB than EY.https://www.frontiersin.org/articles/10.3389/fmats.2022.837701/fulldye removalpH sensitive hydrogelsamphoteric hydrogelmultiple dye removalp(APTMACl-co-AMPS) hydrogels |
| spellingShingle | Sahin Demirci Betul Ari Nahit Aktas Nahit Aktas Nurettin Sahiner Nurettin Sahiner Nurettin Sahiner pH-Responsive Amphoteric p (APTMACl-co-AMPS) Hydrogel as Effective Multiple Dye Sponge Network From Aqueous Media Frontiers in Materials dye removal pH sensitive hydrogels amphoteric hydrogel multiple dye removal p(APTMACl-co-AMPS) hydrogels |
| title | pH-Responsive Amphoteric p (APTMACl-co-AMPS) Hydrogel as Effective Multiple Dye Sponge Network From Aqueous Media |
| title_full | pH-Responsive Amphoteric p (APTMACl-co-AMPS) Hydrogel as Effective Multiple Dye Sponge Network From Aqueous Media |
| title_fullStr | pH-Responsive Amphoteric p (APTMACl-co-AMPS) Hydrogel as Effective Multiple Dye Sponge Network From Aqueous Media |
| title_full_unstemmed | pH-Responsive Amphoteric p (APTMACl-co-AMPS) Hydrogel as Effective Multiple Dye Sponge Network From Aqueous Media |
| title_short | pH-Responsive Amphoteric p (APTMACl-co-AMPS) Hydrogel as Effective Multiple Dye Sponge Network From Aqueous Media |
| title_sort | ph responsive amphoteric p aptmacl co amps hydrogel as effective multiple dye sponge network from aqueous media |
| topic | dye removal pH sensitive hydrogels amphoteric hydrogel multiple dye removal p(APTMACl-co-AMPS) hydrogels |
| url | https://www.frontiersin.org/articles/10.3389/fmats.2022.837701/full |
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