Extraction of Sr2+ with thiacalix[4]arene-biscrowns 4 in HNO3 solution
LI Jie, ZHOU Lijuan, ZHANG Dongxiang, LIU Cong, Tarasov V. V.
CIESC Journal . 2015, (3): 1035 -1041 .  DOI: 10.11949/j.issn.0438-1157.20141122