| Development of a superporous hydroxyethyl cellulose-based hydrogel by anionic surfactant micelle templating with fast swelling and superabsorbent properties | |
| Department | 环境材料与生态化学研究发展中心 |
Shi XN(施小宁)1,2; Tang J(唐洁)2; Wang AQ(王爱勤)2 ; Shi XN(施小宁)
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| 2015 | |
| Source Publication | Journal of Applied Polymer Science
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| ISSN | 0021-8995 |
| Volume | 132Issue:23Pages:42027(1-8) |
| Abstract | The self-assembling anionic surfactant, sodium n-dodecyl sulfonate (SDS) micelles were used as pore-forming templating for fabricating novel superporous hydroxyethyl cellulose-grafting-poly(sodium acrylate)/attapulgite (HEC-g-PNaA/APT) hydrogels. The network characteristics, morphologies of the hydrogels and removing of SDS micelles from the final product by washing with ethanol/water (v/v, 7 : 3) procedure were determined by Fourier transform infrared spectroscopy and scanning electron microscopy, as well as by determination of swelling ratio, swelling rate, and stimuli response to salts and pHs. The results showed that the added-SDS concentration significantly affected the morphologies and pore structure of the hydrogel, and 2 mM SDS facilitates to form a homogeneous and well-defined pore structure in the gel network to extremely improve the swelling ratio and swelling rate. The 2 mM SDS-added superporous HEC-based hydrogel not only had highest equilibrium swelling ratio (Qeq, 1118, 102 g g−1 in distilled water and 0.9 wt % NaCl solution), rapid swelling rate (kis, 5.2840 g g s−1), also showed multistimulus responses to salts and pHs, which may allow its applications in several areas such as adsorption, separation and biomedical materials. |
| Keyword | Porous Materials Self-assembly Stimuli-sensitive Polymers Surfactants Swelling |
| Subject Area | 环境材料与生态化学 |
| DOI | 10.1002/app.42027 |
| Funding Organization | the Youth Fund Project of Gansu University of Traditional Chinese Medicine (2305016601);the Science and Technology Support Project of Jiangsu Provincial Sci. & Tech. Department (No. BY2010012);the National Natural Science Foundation of China (No. 21377135) |
| Indexed By | SCI |
| If | 1.866 |
| Language | 英语 |
| Funding Project | 功能复合材料组 |
| compositor | 第二作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/18127 |
| Collection | 环境材料与生态化学研究发展中心 |
| Corresponding Author | Shi XN(施小宁) |
| Affiliation | 1.Gansu Univ Tradit Chinese Med, Dept Appl Chem, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, Ctr Ecomat & Green Chem, Lanzhou 730000, Peoples R China |
| Recommended Citation GB/T 7714 | Shi XN,Tang J,Wang AQ,et al. Development of a superporous hydroxyethyl cellulose-based hydrogel by anionic surfactant micelle templating with fast swelling and superabsorbent properties[J]. Journal of Applied Polymer Science,2015,132(23):42027(1-8). |
| APA | Shi XN,Tang J,Wang AQ,&施小宁.(2015).Development of a superporous hydroxyethyl cellulose-based hydrogel by anionic surfactant micelle templating with fast swelling and superabsorbent properties.Journal of Applied Polymer Science,132(23),42027(1-8). |
| MLA | Shi XN,et al."Development of a superporous hydroxyethyl cellulose-based hydrogel by anionic surfactant micelle templating with fast swelling and superabsorbent properties".Journal of Applied Polymer Science 132.23(2015):42027(1-8). |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 2015 施小宁 JAPS Develo（1020KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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