ultrastable

Hydration of α pinene catalyzed by dealuminated ultrastable Y zeolite molecular sieve(DUSY)was studied.

究了脱铝超稳Y分子筛(DUSY)对α蒎烯水合反应的催。

A series of ultrastable Y zeolites with varies Si/Al mol ratio prepared by different dealumination methods have been investigated.

究了不同方法和不同程度脱铝对Y型石浸镧老后的结构质和催裂的影响。