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[1]胡 茜,余训民*.插层麦饭石复合高吸水树脂的合成及表征[J].武汉工程大学学报,2019,(04):360-365.[doi:10. 3969/j. issn. 1674?2869. 2019. 04. 011]
 HU Xi,YU Xunmin*.Superabsorbent Resin Synthesized with Intercalated Medicinal Stone and Its Characterizations[J].Journal of Wuhan Institute of Technology,2019,(04):360-365.[doi:10. 3969/j. issn. 1674?2869. 2019. 04. 011]
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插层麦饭石复合高吸水树脂的合成及表征(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2019年04期
页码:
360-365
栏目:
材料科学与工程
出版日期:
2019-09-27

文章信息/Info

Title:
Superabsorbent Resin Synthesized with Intercalated Medicinal Stone and Its Characterizations
文章编号:
20190411
作者:
胡 茜余训民*
武汉工程大学化学与环境工程学院,湖北 武汉 430205
Author(s):
HU XiYU Xunmin*
School of Chemical and Environmental Engineering, Wuhan Institute of Technology, Wuhan 430205, China
关键词:
微波辐射复合高吸水树脂麦饭石羧甲基纤维素2-丙烯酰胺-2-甲基丙磺酸
Keywords:
microwave irradiationsuperabsorbent resinmedicinal stoneacidcarboxymethyl cellulose2-acrylamido-2-methylpropanesulfo-nic acid
分类号:
TQ325.7
DOI:
10. 3969/j. issn. 1674?2869. 2019. 04. 011
文献标志码:
A
摘要:
以麦饭石(MDS)、丙烯酸(AA)、2-丙烯酰胺-2-甲基丙磺酸(AMPS) 和羧甲基纤维素(CMC)为原料,采用微波辐射法制备(AA-AMPS-CMC)/MDS高吸水树脂。通过X射线衍射、傅里叶红外光谱、扫描电子显微镜等方法对树脂的结构和形貌进行了表征,并探讨了麦饭石、引发剂、交联剂的质量分数、单体配比、中和度、微波功率对吸水倍率的影响。结果表明:麦饭石和有机单体之间发生了插层复合反应形成高吸水树脂;在最佳合成条件下,树脂在去离子水和生理盐水中的吸水倍率分别为1 169 g/g和 80 g/g,与未加入MDS的树脂相比,吸水倍率分别提高了73%和46%,这表明在体系中适量引入MDS显著提高了树脂的吸水性能;另外在较高温度下,树脂也显示出了良好的保水性能。
Abstract:
Superabsorbent resins were prepared under microwave irradiation with aqueous mixtures of medicinal stone(MDS), acroleic acid, 2-acrylamido-2-methylpropanesulfo-nic acid, and carboxymethyl cellulose. The structure and morphology of the resin were characterized by X-ray diffraction, Fourier infrared spectroscopy and scanning electron microscopy. The effects of the mass fraction of medicinal stone, initiator and crosslinking agent, monomer ratio, neutralization degree and microwave power on water absorption were also investigated. The results show that the superabsorbent resin is prepared via intercalation reaction of medicinal stone with organic monomers. Under the optimized conditions, the water absorption capacity of superabsorbent resin is 1 169 g/g in the deionized water and 80 g/g in normal saline. Compared with the resin without MDS, the water absorption increases by 73% and 46%, respectively, indicating that the appropriate amount of MDS could significantly improve the water absorption of the resin. In addition, the resin also shows good water retention performance at higher temperatures.

参考文献/References:

[1] YANG Y F,WAN L S,XU Z K. Surface hydrophilization of microporous polypropylene membrane by the interfacial crosslinking of polyehtylenimine [J]. Journal of Membrane Science, 2009, 337(1/2): 70-80. [2] 程冬炳,余响林,余训民. 高吸水树脂在环境治理中的应用[J]. 武汉工程大学学报,2011,33(9): 20-25. [3] 刘方方,吝秀锋,杜丛会,等. 微波技术在合成半纤维素高吸水树脂中的研究[J]. 高分子通报,2016(4): 88-94. [4] 吴淑芳,陈循军,杜建军,等. 高吸水性树脂在农业生产中的应用研究进展[J]. 化工新型材料,2018,46(12): 247-251. [5] 余训民,王术智,庄田,等. 反向悬浮法制备防潮性高吸水树脂[J]. 武汉工程大学学报, 2015, 37(2): 10-13. [6] TAMAS F, JUDIT B, ERZSEBRT T. Synthesis of carboxymethylcellulose/starch superabsorbent hydrogels by gamma-irradiation [J]. Chemistry Central Journal, 2017, 11(1): 46(1)- 46(10). [7] TALLY M,ATASSI Y. Synthesis and characterization of pH-sensitive superabsorbent hydrogels based on sodium alginate-g-poly(acrylic acid-co-acrylamide) obtained via an anionic surfactant micelle templating under microwave irradiation [J]. Polymer Bulletin, 2016, 73(11): 3183-3208. [8] 唐宏科,陈飞. 国内外有机-无机复合高吸水性树脂的研究进展[J]. 化工新型材料,2010,38(10): 18-24. [9] NISPA S , NISARAT A, SUDA K. Superabsorbent polymer nanocomposites with surfactant-or acid-modified Ca-montmorillonite: synthesis and water absorbency[J]. Journal of Polymer Research, 2015,22(3): 31(1)-31(8). [10] 刘立华,刘冬莲、沈玉龙,等. 聚丙烯酸钠/高岭土复合高吸水性树脂的制备及性能研究[J]. 南开大学学报(自然科学版), 2017, 50(6): 79-84. [11] 徐继红,陶俊,李忠,等. ST-g-PAMPS高吸水性树脂的微波合成与表征[J]. 化工新型材料,2015,43(6): 172-174. [12] 谷庆风,宫峰,何培新. 有机蒙脱土/ 聚(丙烯酸-丙烯酰胺) 高吸水性纳米复合材料的制备、性能及表征[J]. 胶体与聚合物, 2009, 27(3): 20-23. [13] 陈宇,张柳,徐航. 有机改性凹凸棒土复合P(AA-co-AM)高吸水性树脂的制备及性能研究[J]. 塑料工业, 2015, 43(1): 84-88. [14] 孙宾宾,杨博. 科研成果向教学资源转化一例——麦饭石复合高吸水树脂合成[J]. 广州化工, 2017, 45(4): 110-111,121. [15] 牛佳. 麦饭石的研究现状及发展展望[J]. 中山大学研究生学刊(自然科学、医学版), 2013, 34(2): 71-77. [16] 王银叶,马育年,史艳娇. 活性麦饭石孔结构的探讨及应用[J]. 天津化工, 2003, 17(2): 7-9. [17] 王维清,冯启明,袁昌来. 一种新型无机抗菌剂载体——麦饭石[J]. 中国矿业, 2005, 14(1): 41-44. [18] 来水利,于金凤,陈昱声,等. 微波辐射下聚(AA-AM-AMPS)/海泡石复合高吸水性树脂的制备[J]. 陕西科技大学学报, 2015, 33(1): 74-78. [19] 王海坤,王翠翠,邱祖民,等. CMC-AA-AM/PVA 半互穿网络高吸水树脂的制备与性能[J]. 南昌大学学报, 2017, 39(4): 315-319. [20] 熊联明,夏亮亮,魏朝秀,等. 环氧树脂/有机蒙脱土复合材料的制备与力学性能研究[J]. 塑料工业, 2011, 39(5): 30-33. [21] 李爱阳,蔡玲,蒋美丽,等. 复合吸附剂麦饭石-壳聚糖的制备及对Zn2+的吸附性能[J]. 材料保护, 2009, 42(3): 84-87. [22] YU J,PAN Y P,LU Q F,et al. Synthesis and swelling behaviors of P(AMPS-co-AAc) superabsorbent hydrogel produced by glow-discharge electrolysis plasma[J]. Plasma Chemistry and Plasma Processing, 2013,33(1): 219-235.

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备注/Memo

备注/Memo:
收稿日期:2019-01-03基金项目:国家自然科学基金(51203127)作者简介:胡 茜,硕士研究生。E-mail:[email protected]*通讯作者:余训民,教授。E-mail: [email protected]引文格式:胡茜,余训民. 插层麦饭石复合高吸水树脂的合成及表征[J]. 武汉工程大学学报,2019,41(4):360-365.
更新日期/Last Update: 2019-08-05