1.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,硫氰酸根溴酸钾氧
茜素
的褪色反应具有较强的
用,据此建立了
光度法测定痕量硫氰酸根的新方法。