急急急 TOC COD 是测试什么的啊? toc:总有机碳含量;cod:化学耗氧量,有codcr和codmn两种,常用的第一种;以上都是衡量水体污染物的一个标准。 authors evaluated the decomposition dye using uv-visible spectrophotometer only, however they must need to provide further analysis such as cod and toc for the confirmation of dye degradation.? ???这是我的审稿意见,我是对光降解的染料前后分别进行toc测试吗? 帮帮忙吧? ?谢谢谢谢, 查看更多