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author:

李继平 (李继平.) [1] | 宋立民 (宋立民.) [2] | 张淑娟 (张淑娟.) [3]

Indexed by:

CQVIP CSCD

Abstract:

用高脱乙酰度的壳聚糖包埋自制的磁流体, 并用戊二醛交联制成磁性壳聚糖(MCG), 考察了其对稀土离子La3+, Nd3+,Eu3+, Lu3+的吸附性能. 探讨了溶液的酸度, 体系温度, 初始离子浓度对MCG吸附性能的影响; 发现MCG对稀土离子的吸附性能比纯高脱乙酰度的壳聚糖强, 最高吸附率可达到99%以上, 并具有良好的重复使用性; 其吸附行为满足 Langmuir等温式.

Keyword:

吸附 吸附性能 戊二醛 磁性交联壳聚糖 稀土 金属离子

Community:

  • [ 1 ] 辽宁师范大学化学系,辽宁,大连,116029
  • [ 2 ] 福州大学,化学系,福建,福州,350002

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Source :

中国稀土学报

ISSN: 1000-4343

Year: 2002

Issue: 3

Volume: 20

Page: 219-221

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 3

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