Appoints Wang Zhonghua is commander, the white ethylation is assistant deputy commander.

任命王司令，白乙化副司令。

Catalytic synthesis of phenetole by ethylation of phenol with diethyl carbonate(DEC)in fixed bed reactor was investigated.

以碳二乙酯(DEC)乙基化试剂,与苯固相条件下催化合成苯乙醚。