Appoints Wang Zhonghua is commander, the white ethylation is assistant deputy commander.
任命王仲华为司
，白乙化为副司。
Appoints Wang Zhonghua is commander, the white ethylation is assistant deputy commander.
任命王仲华为司，白乙化为副司。
Catalytic synthesis of phenetole by ethylation of phenol with diethyl carbonate(DEC)in fixed bed reactor was investigated.
酸二乙酯(DEC)为乙基化试剂,与苯酚在气固相条件下催化合成苯乙醚。
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