摘要
采用离子交换色谱法测定油田注入水中阴、阳离子含量,分离效果好、重复测定相对偏差小于1%、标样回收率在97%～103%之间、线性范围大于102。对现场水样进行测定,其结果与经典化学分析法的测定结果有较好的一致性。
Negative and positive ions in oilfield injection water were analyzed by HPIC. The effect of separation was favorable with less than 1 % of the relative deviation of repeated determination. The recovery range of the standard sample were 97 %～103 % and the liner range was large than 10~2. The result of the determination of on-the-spot water sample by HPIC was fairly good consistent with that of by the classical chemical analysis method.
出处
《辽宁化工》
CAS
2005年第5期221-223,共3页
Liaoning Chemical Industry
