Swelling Performance Studies of Acrylamide/Potassium 3-Sulfopropyl Methacrylate/Sodium Alginate/Bentonite Biohybrid Sorbent Hydrogels in Binary Mixtures of Water-Solvent

封装与吸附期刊(英文) Pub Date : 2019-03-28 DOI:10.4236/JEAS.2019.91003

E. Karadağ, Z. Öztürk, Ö. Üzüm, S. Kundakcı

{"title":"Swelling Performance Studies of Acrylamide/Potassium 3-Sulfopropyl Methacrylate/Sodium Alginate/Bentonite Biohybrid Sorbent Hydrogels in Binary Mixtures of Water-Solvent","authors":"E. Karadağ, Z. Öztürk, Ö. Üzüm, S. Kundakcı","doi":"10.4236/JEAS.2019.91003","DOIUrl":null,"url":null,"abstract":"In this study, it was to investigate the swelling performance of novel biohybrid composite hydrogel sorbents containing acrylamide/potassium 3-sulfopropyl methacrylate/sodium alginate/bentonite in water and binary mixtures of water-solvent. Novel hydrogels were synthesized with free radical solution polymerization by using ammonium persulfate/N,N,N’,N’-tetramethylethylenediamine as redox initiating pair in presence of poly(ethylene glycol) diacrylate as crosslinker. Swelling experiments were performed in water and binary mixtures of water-solvent (acetone, methanol and tetrahydrofuran) at 25°C, gravimetrically. Some swelling and diffusion properties of the hydrogels were calculated and they were discussed for the biohybrid/hybrid hydrogel systems prepared under various formulations. It has been seen the lower equilibrium percentage swelling ratio values (62% - 124%) in all solvent compositions in comparison with the equilibrium percentage swelling ratio values in water (718% - 2055%). Consequently, the hydrogel systems developed in this study could serve as a potential device for water and water-solvent binary mixtures.","PeriodicalId":69599,"journal":{"name":"封装与吸附期刊(英文)","volume":" ","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2019-03-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"7","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"封装与吸附期刊(英文)","FirstCategoryId":"1089","ListUrlMain":"https://doi.org/10.4236/JEAS.2019.91003","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 7

Abstract

In this study, it was to investigate the swelling performance of novel biohybrid composite hydrogel sorbents containing acrylamide/potassium 3-sulfopropyl methacrylate/sodium alginate/bentonite in water and binary mixtures of water-solvent. Novel hydrogels were synthesized with free radical solution polymerization by using ammonium persulfate/N,N,N’,N’-tetramethylethylenediamine as redox initiating pair in presence of poly(ethylene glycol) diacrylate as crosslinker. Swelling experiments were performed in water and binary mixtures of water-solvent (acetone, methanol and tetrahydrofuran) at 25°C, gravimetrically. Some swelling and diffusion properties of the hydrogels were calculated and they were discussed for the biohybrid/hybrid hydrogel systems prepared under various formulations. It has been seen the lower equilibrium percentage swelling ratio values (62% - 124%) in all solvent compositions in comparison with the equilibrium percentage swelling ratio values in water (718% - 2055%). Consequently, the hydrogel systems developed in this study could serve as a potential device for water and water-solvent binary mixtures.

查看原文

微信好友朋友圈 QQ好友复制链接

本刊更多论文

丙烯酰胺/ 3-甲基丙烯酸硫丙酯钾/海藻酸钠/膨润土生物杂化吸附水凝胶在二元水-溶剂混合物中的溶胀性能研究

在本研究中，研究了含有丙烯酰胺/甲基丙烯酸3-磺丙基钾/海藻酸钠/膨润土的新型生物杂化复合水凝胶吸附剂在水和水-溶剂二元混合物中的溶胀性能。以过硫酸铵/N，N，N’，N’-四甲基乙二胺为氧化还原引发剂对，以聚乙二醇二丙烯酸酯为交联剂，采用自由基溶液聚合法合成了新型水凝胶。溶胀实验在25°C的水和水溶剂（丙酮、甲醇和四氢呋喃）的二元混合物中进行，重量分析。计算了水凝胶的一些溶胀和扩散特性，并讨论了在不同配方下制备的生物杂化/杂化水凝胶系统的溶胀和扩散性能。已经发现，与在水中的平衡溶胀百分比值（718%-2055%）相比，在所有溶剂组合物中的平衡溶胀百分比值（62%-124%）较低。因此，本研究中开发的水凝胶系统可以作为水和水-溶剂二元混合物的潜在装置。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文去求助

来源期刊

封装与吸附期刊(英文)

自引率

0.00%

发文量