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分别用NaOF/脲/H2O和NaOH/硫脲/H2O、离子液体1-丁基-3-甲基咪唑氯盐(BMIMCl)和1-烯丙基-3-甲基咪唑氯盐(AMIMCl)四种溶解体系溶解脱脂棉纤维素,制得不同的纤维素基气凝胶,对产品进行了表征,考察了不同气凝胶对氯酸根离子(C1O3-)吸附性能的差异.结果表明,纤维素基气凝胶的晶型结构均由Ⅰ型转为Ⅱ型结构,BMIMC1溶解体系所制气凝胶结晶度较其它溶解体系低,热稳定性也较差,但其比表面积和总孔容较高,平均孔径较小,对水溶液中微量C1O3-的吸附性能较好.
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Source :
过程工程学报
ISSN: 1009-606X
CN: 11-4541/TQ
Year: 2017
Issue: 6
Volume: 17
Page: 1310-1315
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 3
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