无模板剂二次生长法制备取向MFI型分子筛膜.pdf第卷第期无机化学学报 V0124. 年月 CHINESE JOURNAL ANIC ℡~ MFI 刘秀凤张宝泉★林跃生 旖虼笱Щぱг海旖 a-A120b-&hOhsilicalite1 改变合成液的碱度Y蔵⑺,途Щ露鹊龋鹘谀け砻娴男蚊埠途迦∠颉和觳饨峁砻鳎杂: 4EtOHxNaOHyH20Yx=056Y 从随机取向到崛∠虻淖1洌ЯP蚊惨卜⑸私洗蟊浠坏辈时,可以得到厚约为怠⒘以裼崛∠虻腗 型分子筛膜。 关键词:分子筛膜;二次生长;无模板剂;澄清液;晶体取向 061372061 A文章编号: Synthesis Zeolite Films Template-free Secondary LIU ZHANG Bao-QuanLIN (hool Ckmwd Engineering and 蚑 30(072) AbstractThe layer — was covered the porousA1203substrate using a . the anic 瑃 and orientation the zeolite the layer could regulated the OH-Siand 疭琣 the temperatureAsfar the synthesis 1Si024EtOHxNaOHyH20 瑃 SEM and XRD the and orientation zeolite films closely related the bothand鰉畉 orientation the zeolite would changed rarldom increasingwhichwas panied substantial . 瑃 and MFI zeolite .穖 thick could . Key 簔 membranesecondary;籧籧 orientation 由于具有规则的微孔结构、 热稳定性,分子筛膜在膜分离、膜反应器、化学传感板剂脱除。但在模板剂脱除过程中。由于分子筛晶体 器和光电子器件等领域有广泛的应用前景【㈨。 。因此,在无模板 13,6-