制备了MSU-2负载的Sb-V复合氧化物催化剂,并将其用于以O2为氧化剂的甲烷选择性氧化制甲醛. 结果表明,Sb-V-O/MSU-2 复合氧化物催化剂保持了MSU-2分子筛的孔结构,在催化反应中表现出较高的甲烷转化率和可观的甲醛选择性. 其甲醛单程收率高于Sb2O5/SiO2和VOx/SBA-15催化剂. 在Sb2O5负载量为5%, V2O5负载量为1.12%的Sb-V-O/MSU-2催化剂上甲醛的单程收率为2.9%.
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