As compared with alumina pillared montmorillonite, APF calcined at 350℃ exhibits greatly enhanced catalytic activity, selectivity for propylene alkylation of biphenyl and Lewis andBronsted acidity.
结果表明,经350℃焙烧后,APF对联二苯的丙烯烷基化反应显示出高的催化活性和选择性,具有较强的L酸和B酸。
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