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.
英
美
- 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较强的催化作用,据此建立了催化光度法测定痕量硫氰酸根的新方法。