摘要
用节能加热法代替水浴法测定高锰酸盐指数 ,使加热时间由 30 min缩短为 1 0 min,省时省电。经试验 ,该法与水浴法测定结果一致 ,可用于批量环境监测样品分析。
The heating method of saving energy substitutes for water bath method to measure potassium permanganate index, which cut thirty minutes heating time down to ten minutes, time and energy are saved. The conclusion of this method is same to water bath method and the method can be used to analysis of batch environmental monitoring samples.
出处
《干旱环境监测》
2001年第1期61-62,共2页
Arid Environmental Monitoring
