铬酵母中铬含量测定方法在化工铬渣转化中的应用研究  

Application of Measurement Method of Chromium Content in Chromic Barm in Inversion Process of Chemical Chromic Slag

作　　者：单振秀[1] 江澜[1] 王宜林[1] 

机构地区：[1]重庆工商大学环境与生物工程学院,重庆400002

出　　处：《矿业安全与环保》2005年第3期12-14,i001,共4页Mining Safety & Environmental Protection

摘　　要：对测定铬酵母中微量铬含量的两种方法进行了比较,发现分光光度法和催化动力学法,都可以完成对铬酵母中铬含量的测定,同时得出了两种方法均具有灵敏度高、检测限低、精确性高等优点。Comparison was made for two measurement methods of the content of micro chromium in chromium barm, it was found that both spectrophotometry and catalytic dynamics method can all be used for the measurement of chromium content in chromium barm, two methods have the advantages of high sensitivity, low detection limit and high accuracy.

关 键 词：铬酵母 分光光度法 催化动力分光光度法 

分 类 号：X78[环境科学与工程—环境工程]