摘要
对亚甲基蓝分光光度法测水中硫化物的预处理装置进行改进 ,改进后的装置操作较为简便 ,回收率达 92 % -99%。
The pre-disposal equipment of sulphide in water with spectrophotometer was improved, and it is convenient to be operated. The recycling rate can reach at 92-99%.
出处
《内蒙古环境保护》
2004年第1期36-37,共2页
Inner Mongolia Environmental Protection