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.

磷介质中，硫对溴钾氧化茜素红的褪色反应具有较强的催化作用，据建立了催化光度法测定痕量硫的新方法。

Isobornyl ethyl ether was prepared by ethoxylation of camphene with absolute ethanol in the presence of DCP heat-resistant ion exchange resin.

工业莰烯温离子交换树脂DCP催化作用下与无水乙醇反应生成了异龙脑基乙醚。