摘要
分光光度法测定COD不需要四流,反应速度快;不需要滴定,可以直接测定。该方法快速、准确、成本低,在实 战中具有相当的可行性。
Determine COD by spectrophotometry has some characteristics that no circulating reflux, faster reaction velocity, no tit rat ion, and can determine COD directly. The advantages are speediness, accuracy, low cost, feasible in practice.
出处
《环境保护科学》
CAS
2003年第2期43-44,47,共3页
Environmental Protection Science
