zeoliten.沸石zeolite-metal catalyst沸石-金属催化剂zeolite containing silver载银沸石zeolite cracking calalyst沸石裂化催化剂Zeolite granular absorbent沸石颗粒吸附剂zeolite modified electrode分子筛修饰电极zeolite fixed-bed reactor分子筛固定床zeolite antibacterial agent沸石基抗菌剂zeolite shape-selectivity择形选择性Zeolite surface modification沸石表面改性zeolites and molecular sieves沸石分子筛