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

1.任命王仲华为司令，白化为副司令。

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

2.酯(DEC)为基化试剂,与苯酚在气固相条件下催化合成苯醚。