The key for isobutane dehydrogenation is to synthesize non - noble mental catalysts.详细总结了不同载体和助剂对脱氢反应的影响,尤其是载体和助剂的酸碱性以及载体的孔结构.The kinetics of dehydrogenation of 2 - butanol to butanone on Ni Ultrafine particle catalyst h...
Catalytic dehydrogenation of ethylbenzene is an important method for production of styrene.乙苯催化脱氢是生产苯乙烯的主要方法.Methanol dehydrogenation is a promising route for commercial production of anhydrous formaldehyde.甲醇直接脱氢制无水甲醛是具...
A steel railway bridge spans the Yalu River.鸭绿江上有一座钢铁大桥.Eldritch giants have incredible life spans and can live to he more than 3,000 years old.邪术巨人有难以置信的寿命,可以超过3000岁.The spans of the conjugate beam and actual beam must ...