| 柚子皮纤维素基高吸水性树脂的合成与应用 |
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| 引用本文： | 孙慧慧,余元善,吴继军,徐玉娟,肖更生.柚子皮纤维素基高吸水性树脂的合成与应用[J].现代食品科技,2018,34(8):180-186. |
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| 作者姓名： | 孙慧慧 余元善 吴继军 徐玉娟 肖更生 |
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| 作者单位： | 华中农业大学食品科技学院;广东省农业科学院蚕业与农产品加工研究所农业部功能食品重点实验室广东省农产品加工重点实验室 |
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| 基金项目： | 广东省自然科学基金研究团队项目（2015A030312001）；广东省省级现代农业科技创新联盟建设项目（2016LM2151） |
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| 摘 要： | 高吸水树脂因其优良的吸水性和保水性,近年来受到广泛关注与研究。为实现柚子皮的废物利用,优化高吸水树脂的生产工艺,研究以天然无毒的柚子皮粉为接枝骨架,丙烯酸为接枝单体,司班-80为分散剂,环己烷为油相,过硫酸钾为引发剂,N,N’-亚甲基双丙烯酰胺为交联剂,采用反相悬浮聚合法制备了吸水性和吸生理盐水性能良好的纤维素基高吸水树脂。探讨了司班-80用量、引发剂用量、柚皮粉用量、交联剂用量、丙烯酸中和度、反应温度、油水质量比对树脂在蒸馏水和生理盐水中的吸液倍率的影响。结果表明,在司班-80用量为单体的6.7%,引发剂用量为单体的0.5%,柚皮粉:丙烯酸为1:5,交联剂为单体的0.67%,丙烯酸中和度40%,油水比2:1,反应温度80℃条件下,树脂对蒸馏水和生理盐水最大吸液倍率可达362.29 g/g和42.49 g/g。
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| 关 键 词： | 吸水树脂 柚子皮粉 丙烯酸 反相悬浮法 吸水率 |
| 收稿时间： | 2018/3/2 0:00:00 |
Synthesis and Application of Pomelo Peel Cellulose-based Superabsorbent Polymers |
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| SUN Hui-hui,YU Yuan-shan,WU Ji-jun,XU Yu-juan and XIAO Geng-sheng.Synthesis and Application of Pomelo Peel Cellulose-based Superabsorbent Polymers[J].Modern Food Science & Technology,2018,34(8):180-186. |
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| Authors: | SUN Hui-hui YU Yuan-shan WU Ji-jun XU Yu-juan and XIAO Geng-sheng |
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| Affiliation: | (1.College of Food Science & Engineering, Huazhong Agricultural University, Wuhan 430070, China)(2.Sericultural & Agri-Food Research Institute Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional Foods, Ministry of Agriculture/Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, China),(2.Sericultural & Agri-Food Research Institute Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional Foods, Ministry of Agriculture/Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, China),(2.Sericultural & Agri-Food Research Institute Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional Foods, Ministry of Agriculture/Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, China),(2.Sericultural & Agri-Food Research Institute Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional Foods, Ministry of Agriculture/Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, China) and (2.Sericultural & Agri-Food Research Institute Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional Foods, Ministry of Agriculture/Guangdong Key Laboratory of Agricultural Products Processing, Guangzhou 510610, China) |
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| Abstract: | |
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| Keywords: | superabsorbent polymer pomelo peel powder acrylic acid reversed-phase suspension water absorption rate |
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