The processing conditions of preparing bio-ethylene with molecular sieve catalyst from ethanol as material were studied.

以分子筛类催化剂对低浓度乙醇脱水制生物乙烯进行了研究。

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The processing conditions of preparing bio-ethylene with molecular sieve catalyst from ethanol as material were studied.

以分子筛类催化剂对低浓度乙醇脱水制生物乙烯进行了研究。

youdao