用石油醚和乙酸乙酯均能有效萃取,请问能否用两者1:1配比萃取?这样可以避免石油醚萃取的乳化问题或者可以提高萃取效率吗??请高手帮忙!
in principle you can use any ratio of petruleum ether to ethyl acetate. is it possible to use pure ethyl acetate for extraction since each of them is efficient. the solubility of ethyl acetate is much better than petruleum ether