针对低温环境下化学需氧量(COD)的检测问题, 分别研究COD的最佳检测波长的选取方法以及低温对COD的影响。采用邻苯二甲酸氢钾粉末......

A simple and novel method has been proposed to determine the enantiomeric composition of racemate praziquantel (PZQ) by ......