摘要
采用分光光度法测定了枪色镀层中锡、镍、铜及钼的含量,取样量仅为0.1 g,镀层分析方法是属半微量分析。由于镀层的取样量少,因此分析所用化学药品的量也少,不仅经济,而且对环境的危害小,共存组分带来的干扰也小。
Spectrophotometry was employed in the determination of tin, nickel, copper and molybdenum in rifle color coating. The method belongs to semi-microanalysis category since it takes only 0. 1 g substance to be analyzed as the sample. Comsuption amount of chemicals in the analysis is less because of amount of sample to be analyzed being less. Inter ference of elements coexisting in the sample is also small. So the method has benefits in economy and environment.
出处
《电镀与精饰》
CAS
2007年第5期45-47,共3页
Plating & Finishing
关键词
枪色镀层
锡
镍
铜
钼
分光光度法
半微量分析
rifle color coating
tin
nickel
copper
molybdenum
spectrophotometry
semi-microanalysis
