Keywords olefin;epoxidation;highly isolated transition metal ion;framework atom;ion beam implantation;chemical grafting;ultraviolet Raman spectroscopy;styrene;cyclohexene;

• 烯烃;环氧化;高度隔离过渡金属离子;骨架杂原子;离子束注入法;化学嫁接;紫外拉曼光谱法;苯乙烯;环己烯;