料;
;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
介质中，硫氰根对溴钾氧化茜素红的褪
反应具有较强的催化
，
此建立了催化光度法测定痕量硫氰根的新方法。
