Poly(silphenylene-siloxane)s had been synthesized through dehydrocarbon polycondensation of 1,4-bis(dimethylsilyl)benzene (BDSB) and dialkoxysilane. The polymer
Catalytic performance of W/HZSM-5 in selective catalytic reduction of NO by acetylene was investigated in a reaction system with 1600 ppm of NO, 800 ppm of C2H2