摘要
介绍了利用氧化还原反应、碘量法、萃取和升华等方法测定无机实验室中含碘废液中碘的含量以及碘的回收工艺 ,该测定方法简单、准确 ,回收工艺操作简便 ,成本低廉 ,所得的碘纯度为 98.8% ,回收率为 98% .
This paper introduces the means of redox reaction, i odine test, extract and subline ditermine iodic quantity and discuss iodic recla iming technology from the waste liquid containing iodine in the inoganic ch emistry experiment. The means of determination simple,accurate, the operation si mple and convenient of the reclaiming technology,production costs LOW, iodic pu rity 98 5%,reclamation proportion 98%.
出处
《延安大学学报(自然科学版)》
2000年第1期57-60,共4页
Journal of Yan'an University:Natural Science Edition