盐酸羟胺间接分光光度法测定  

Indirect Spectrophotometry Of Hydroxyiamine Hydrochloride

作　　者：索南 杨明[1] 

机构地区：[1]山西师范大学化学系

出　　处：《青海师范大学学报（自然科学版）》1999年第3期29-31,共3页Journal of Qinghai Normal University(Natural Science Edition)

摘　　要：拟定了在铁（ Ⅲ），十二烷基硫酸钠和２［２（５溴苯并噻唑）偶氮］５二甲氨基苯甲酸（５ＢｒＢＴＡＭＢ）存在下盐酸羟胺的间接分光光度测定方法，回收试验表明拟定方法准确可靠，灵敏快捷。Hydroxylamine hydrochloride was determined by spectrophotometricmethod based on the formation of Fe(Ⅱ)-(2-(5-bromobenzothiazolyl)azo)-5-dimethylaminobenzoic acid(5-Br-BTAMB) complex which was the product of the redox reaction between hydroxylamine hydrochloride and Fe(Ⅲ)-5-Br-BTAMB in the presence of sodium dodecylsulfate.The proposed method is rapid and satisfactory.

关 键 词：盐酸羟胺 间接分光光度法 测定 铁 BTAMB 

分 类 号：O657.32[理学—分析化学] O614.811[理学—化学]