紫外吸收光谱法直接测定化学需氧量的研究进展  

Development of Determination of Chemical Oxygen Demand(COD) by UV Absorption Spectrum

作　　者：周娜[1] 罗彬[2] 廖激 但德忠[1] 

机构地区：[1]四川大学环境科学与工程系,成都610065 [2]四川省环境保护科学研究院,成都610041

出　　处：《四川环境》2006年第1期84-87,共4页Sichuan Environment

摘　　要：利用紫外吸收光谱法直接测定COD是一种不用化学试剂、对样品无须加热消解、快速、简洁、无二次污染的绿色技术。本文对此技术的原理、相关概念、特点、进展、技术难点及应用前景作了较全面的评述。Determination of COD by UV absorption spectrum is a quick and simple analytical technique, which has the advantages of no reagent application, no digestion, and no secondary pollution. As a novel technique for determination of COD, it has been paid more attention. The concept, principle, characteristics, development, technical issue, and its prospect for application are reviewed.

关 键 词：化学需氧量 紫外吸收光谱法 水质监测 

分 类 号：X832[环境科学与工程—环境工程]