镀镍电镀用光亮添加剂丙炔醇的快速气相色谱分析  

Rapid Determination of Propargyl Alcohol as Brightener in Nickel-plating Bath by Gas Chromatography

作　　者：黄宝华[1] 李春宽[1] 陈华章[1] 

机构地区：[1]广东工业大学化学工程系

出　　处：《广东工业大学学报》1997年第3期27-29,共3页Journal of Guangdong University of Technology

摘　　要：应用气相色谱法测定了某镀镍电镀液开缸液和补液中的光亮添加剂丙炔醇的含量，采用ＧＤＸ－１０３填充柱，样品用水稀释后即可进样分析，结果可靠，回收率均为９７％，变异系数分别为１．５％和１．３％，线性相关系数为０．９９９７．方法简便，快速．This paper presents a rapid and accurate method for determination of propargyl alcohol as a brightener in nicker-plating bath by gas chromatography with a packed column of GDX-103. The sample was diluted with water and injected directly into injector. The results showed that the average recovery was 97%, the coefficient of variation were 1.5% and 1.3% for initial reagent and supplementary reagent respectively, and the linear correlation coefficient was 0.9997.

关 键 词：丙炔醇 气相色谱法 光亮添加剂 镀镍电镀液 

分 类 号：O657.71[理学—分析化学]