Based on the catalytic effect of thiocyanate on the oxidation of alizarine red by potassium bromate,a new catalytic spectrophotometric method for the determination of trace thiocyanate was developed.
在磷酸介质中,硫氰酸根对溴酸钾氧化茜素红的褪色反应具有
的催化作用,据
建立了催化光
法
定痕量硫氰酸根的新方法。


用
。




用


