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对锂离子交换体前驱体Li1.5Ti1.625O4的造粒、改型及改型后的锂离子交换体H1.5Ti1.625O4用于油田咸水中微量锂的提取进行了实验室研究。结果表明,锂离子交换体H1.5Ti1.625O4对油田咸水中微量锂离子有很好的记忆性交换,有效交换容量达11.54mg/g,对锂离子表现出良好的离子筛效应。
The lithium ion exchanger precursor Li1.5Ti1.625O4 granulation, modification and modification of lithium ion exchanger H1.5Ti1.625O4 for the extraction of trace amounts of lithium in saline water laboratory conducted a study. The results show that the lithium ion exchanger H1.5Ti1.625O4 has a good memory exchange with trace lithium ions in the salt water of the oilfield, with an effective exchange capacity of 11.54mg / g, showing good ion sieve effect for lithium ions.