{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["7(18)"],"submitter":["Uzum G"],"pubmed_abstract":["A high internal phase emulsion (HIPE) method was used to produce adsorbents with an interconnected porous structure. HIPE was prepared using vinyl benzyl chloride (VBC), divinylbenzene (DVB), <i>tert</i>-butyl acrylate, and Span80 as the organic phase and water with K<sub>2</sub>S<sub>2</sub>O<sub>8</sub> and CaCl<sub>2</sub> as the water phase. The polymerization of the organic phase produced highly porous polymers called polyHIPE, carrying two functional groups. As a result of the template method, polyHIPEs have a low surface area. To overcome this drawback, polyHIPE was hyper-cross-linked through VBC to create meso- and micropores, resulting in a higher surface area. Then the polymer surface was tailored with carboxylic acid groups by simple hydrolysis of <i>tert</i>-butyl acrylate. The adsorption performances of the acidic functional hyper-cross-linked polyHIPEs prepared for the various reaction times of 0, 15, and 60 min were compared for methylene blue. The hyper-cross-linked polyHIPEs showed an enhanced adsorption kinetics for methylene blue, and the 15 min hyper-cross-linking reaction increased the rate of methylene blue adsorption significantly. It was proven that the polyHIPE adsorbent can be reused by treating it with an aqueous acidic solution in ethanol."],"journal":["ACS omega"],"pagination":["16127-16140"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9097204"],"repository":["biostudies-literature"],"pubmed_title":["Emulsion-Templated Porous Polymers for Efficient Dye Removal."],"pmcid":["PMC9097204"],"pubmed_authors":["Uzum G","Akın Ozmen B","Tekneci Akgul E","Yavuz E"],"additional_accession":[]},"is_claimable":false,"name":"Emulsion-Templated Porous Polymers for Efficient Dye Removal.","description":"A high internal phase emulsion (HIPE) method was used to produce adsorbents with an interconnected porous structure. HIPE was prepared using vinyl benzyl chloride (VBC), divinylbenzene (DVB), <i>tert</i>-butyl acrylate, and Span80 as the organic phase and water with K<sub>2</sub>S<sub>2</sub>O<sub>8</sub> and CaCl<sub>2</sub> as the water phase. The polymerization of the organic phase produced highly porous polymers called polyHIPE, carrying two functional groups. As a result of the template method, polyHIPEs have a low surface area. To overcome this drawback, polyHIPE was hyper-cross-linked through VBC to create meso- and micropores, resulting in a higher surface area. Then the polymer surface was tailored with carboxylic acid groups by simple hydrolysis of <i>tert</i>-butyl acrylate. The adsorption performances of the acidic functional hyper-cross-linked polyHIPEs prepared for the various reaction times of 0, 15, and 60 min were compared for methylene blue. The hyper-cross-linked polyHIPEs showed an enhanced adsorption kinetics for methylene blue, and the 15 min hyper-cross-linking reaction increased the rate of methylene blue adsorption significantly. It was proven that the polyHIPE adsorbent can be reused by treating it with an aqueous acidic solution in ethanol.","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 May","modification":"2025-04-18T21:53:46.936Z","creation":"2025-04-07T09:45:42.909Z"},"accession":"S-EPMC9097204","cross_references":{"pubmed":["35571856"],"doi":["10.1021/acsomega.2c01472"]}}