各种各样的条件面对种子为 SUZ-4 沸石的新奇器官的没有模板的静态的热水的合成详细被调查。获得的样品被 XRD (X 光检查衍射) 描绘, SEM (扫描电子显微镜) , TG (热 gravimetric 分析) , ICP (诱导地联合的血浆) 元素的分析,氮吸着等温线和表面区域。结果证明有高 crystallinity 的纯 SUZ-4 沸石在合成条件的一扇宽广窗户中被获得:种子团集中0.2%2%, SiO2/Al2O3 臼齿的比率 2125 , KOH/SiO2 臼齿的比率 0.330.43 , H2O/SiO2 臼齿的比率 7.1438.1 ,老化时间 24 h ,结晶化温度 160 ?鎓???徬??薳????徬?鐿?醮鑖???銬薵?鎬???嚑??錿钩???鰿???铍??????徬颬???????蒠讬???鎖???鐿?醮鑖???额憰??????????鮺?鶬????鰿???鳓??飰鱎??鏒????徬??鞪?????钳??鬿??????嚑??鬿????鯤??螣?
Various conditions were investigated in detail for the novel organic template-free static hydrothermal synthesis of SUZ-4 zeolite in the presence of seeds. The obtained samples were characterized by XRD (X-ray diffraction), SEM (scanning electron microscope), TG (thermal gravimetric analysis), ICP (inductively coupling plasma) elemental analysis, nitrogen sorption isotherm and surface area. The results show that pure SUZ-4 zeolites with high crystallinity are obtained in a broad window of synthesis conditions: seed mass concentration 0.2%-2%, SIO2/A1203 molar ratio 21 25, KOH/SiO2 molar ratio 0.33 0.43, H20/SiO2 molar ratio 7.14-38.1, aging time 24 h, crystallization temperature 160℃, and crystallization time 6-10 d. Also, crystallinity and size of the rod-like SUZ-4 zeolite crystals are found to alter with the conditions.