摘要
本文研究了国产的具有亚胺二乙酸功能基的大孔螫合树脂D751对铀酰、铜,镍、锌、钴等5种二价离子的吸附性能。测定了树脂对5种二价离子的吸附量与溶液pH值的关系曲线;测定吸附有二价离子的树脂的红外光谱及螯合物解离pH值(DpH)。
The sorption behaviours of UO22+, Cu2+ , Ni2+, Zn2+ and Co2+ on the macroporous chelating ion exchange resin D?51 containing iminodiacetic acid as ligand are studied, and the iesin's sorption capacity as function of solution pH, the chelate-decomposition pH (DpH) and I.R. spectroscopy of resinates are reported in this paper.
出处
《核化学与放射化学》
CAS
CSCD
北大核心
1990年第4期214-219,共6页
Journal of Nuclear and Radiochemistry
关键词
螯合树脂
铀酰
IR
DPH
吸附量
Chelating resin, Uranyl, Infra-red spectrum, DpH, Sorption capacity.