A novel route for methanol to olefins was studied,in which the mixture of methanol and iodic acid aqueous solution was gasified and passed through a fix bed of the double catalysts of HZSM-5 and 10%MxOy/HZSM-5(M=Al,Zn,Mn,Mg or Cu;x,y=1,2,3…)to produce olefines.
研究了一条甲醇制烯烃的新路线,即甲醇与氢碘酸水溶液的混合物经气化后通过HZSM-5和10%MxOy/HZSM-5(M=Al,Zn,Mn,Mg或Cu;x,y=1,2,3…)双催化剂固定床反应合成烯烃。
A HPLC method for quantitative determination of stachydrine hydroiodic was established.
建立了一种HPLC法测定氢碘酸水苏碱的含量。
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