Preparation of polysulfone-graft-monoazabenzo-15-crown-5 ether porous membrane for lithium isotope separation
Preparation of polysulfone-graft-monoazabenzo-15-crown-5 ether porous membrane for lithium isotope separation
复制标题
聚砜接枝单氮杂苯并15冠5醚锂同位素分离多孔膜的制备
DOI:
10.1007/s10967-018-5918-x
复制
发表时间:
2018-05
影响因子:
1.6
通讯作者:
He Benqiao
中科院分区:
文献类型:
--
作者:
Yan Feng;Liu Yaolong;Wang Mingxia;Yang Boran;Pei Hongchang;Li Jianxin;Cui Zhenyu;He Benqiao
A novel polysulfone-graft-monoazabenzo-15-crown-5 ether (PSF-g-BN15C5) polymer was prepared via nucleophilic substitution reaction and characterized by FT-IR,1H NMR, TGA, and XPS. The non-induced phase separation was employed to fabricate PSF-g-BN15C5 porous membrane with sponge-like structure for lithium isotope separation. The effects of lithium salt, temperature and immobilization amount of crown ether on distribution coefficient and separation factor were explored. Results showed that a maximum separation factor obtained from the solid–liquid extraction system of H2O-LiI/PSF-g-BN15C5 was up to 1.049 ± 0.002. Furthermore, the light isotope6Li was enriched in the membrane phase owing to the stronger bonding environment.
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影响因子:
3.9
作者:
Mingxia Wang;Feng Yan;Lizhi Zhao;Yuzhong Zhang;Mirco Sorci
通讯作者:
Mingxia Wang;Feng Yan;Lizhi Zhao;Yuzhong Zhang;Mirco Sorci
影响因子:
2.2
作者:
A. Boda;S. Ali;H. Rao;Sandip Ghosh
通讯作者:
A. Boda;S. Ali;H. Rao;Sandip Ghosh
DOI:
10.1016/0020-7381(83)85068-2
发表时间:
1983-01-01
期刊:
INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES
影响因子:
--
作者:
MICHIELS, E;DEBIEVRE, P
通讯作者:
DEBIEVRE, P
影响因子:
9.9
作者:
D. Kim;B. Jeon;B. Kang;N. Lee;H. Ryu;Yong‐Ill Lee
通讯作者:
D. Kim;B. Jeon;B. Kang;N. Lee;H. Ryu;Yong‐Ill Lee
影响因子:
1.6
作者:
Jing Sun;Qian Li;Yong-dong Wang;Zhi-xiang Zhou;D. Ding
通讯作者:
Jing Sun;Qian Li;Yong-dong Wang;Zhi-xiang Zhou;D. Ding