摘要
以2,6-吡啶二羧酸、3,4-吡啶二羧酸和稀土氧化铕为原料,合成了两种可作为新型水溶性微量物质示踪剂的稀土螯合物。对比了商业化微量物质示踪剂和新制备的稀土螯合物在溶解性、配伍性、热稳定性和静态吸附性方面的差异,实验结果表明,该稀土螯合物作为微量物质示踪剂的性能优于工业化微量物质示踪剂。
Two rare earth chelates as new water-solubility micro substance tracers were obtained from 2,6-pyridinedicarboxylic acid,3,4-pyridinedicarboxylic acid and europium oxide.The results show that the performance of rare earth chelates as new water-solubility micro substances tracers in solubility,compatibility,thermal stability and static adsorption are superior to the industrial tracers according to comparative study between them.
作者
周晶晶
黄春华
沈斌
汪双清
张小涛
杨佳佳
许智超
Zhou Jingjing;Huang Chunhua;Shen Bin;Wang Shuangqing;Zhang Xiaotao;Yang Jiajia;Xu Zhichao(China University of Geosciences(Beijing),Beijing 100083,China;National Research Center For Geoanalysis,Beijing 100037,China)
出处
《精细石油化工》
CAS
北大核心
2020年第1期23-26,共4页
Speciality Petrochemicals
基金
中国地质调查项目(DD20190229、DD20190086、DD20160220)。
关键词
示踪剂
微量物质
性能
合成
tracers
micro substance
properties
synthesis
