So benzene and DMF from the some solvents separate crude anthracene.
因此，从这些溶剂中选出苯和DMF来进行分离粗葱。
A method for preparing anthraquinone from crude anthracene liquid oxide.
粗蒽液相氧化制取蒽醌的方法。
The effects of solvent, temperature, additive and separation time on the refinement process of crude anthracene by using emulsion-crystallization were reported.
采用乳化结晶法，研究了粗蒽精制过程中溶剂、温度、助剂及分离时间的作用。
Main products are anthracene, naphthalene, bitumen, crude carbolic acid, benzene, toluene and xylene etc.
主要产品有蒽、萘、沥青、粗酚、苯、甲苯、二甲苯等。
Main products are anthracene, naphthalene, bitumen, crude carbolic acid, benzene, toluene and xylene etc.
主要产品有蒽、萘、沥青、粗酚、苯、甲苯、二甲苯等。
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