The silylation of support TS-1 led to the increase of catalyst activity and selectivity.
对载体进行适量的硅烷化处理，有利于提高催化剂的活性和选择性。
2
The chemical components in the ethanol extract of guava leaves were analyzed by combining GC_MS technique with silylation reactions.
将GC＿MS技术和硅烷化反应结合在一起分离、鉴定了番石榴叶乙醇提取物的化学成分。
3
The preparation of supported liquid-phase platinum catalyst, and its catalytic property for hydro-(silylation) reaction of 3-chloropropene were studied.