文献类型：期刊文献

英文题名：Ultrafast Synthesis of LTA Nanozeolite Using a Two-Phase Segmented Fluidic Microreactor

作者：Zhou, Jianhai[1,2];Jiang, Hao[1,2];Xu, Jian[3];Hu, Jun[1,2];Liu, Honglai[1,2];Hu, Ying[1,2]

机构：[1]E China Univ Sci & Technol, State Key Lab Chem & Engn, Shanghai 200237, Peoples R China;[2]E China Univ Sci & Technol, Dept Chem, Shanghai 200237, Peoples R China;[3]Shanghai Inst Measurement & Testing Technol, Shanghai 201203, Peoples R China

年份：2013

卷号：13

期号：8

起止页码：5736

外文期刊名：JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY

收录：;EI(收录号：20133716724560);WOS:【SCI-EXPANDED(收录号:WOS:000320632200081)】；

基金：We sincerely thank for the instructions of Professor Lixiong Zhang from Najing University of technology. This work is supported by the National Natural Science Foundation of China (Projects No. 21176066, 20990224), National Basic Research Program of China, the 111 Project of Ministry of Education of China (No. B08021) and the Fundamental Research Funds for the Central Universities.

语种：英文

外文关键词：Microfluidic Reactor; LTA Zeolite; Ultrafast Synthesis; Nanostructures

摘要：Fast synthesis of nanosized zeolite is desirable for many industrial applications. An ultrafast synthesis of LTA nanozeolite by the organic-additive-free method in a two-phase segmented fluidic nnicroreactor has been realized. The results reveal that the obtained LTA nanozeolites through microreactor are much smaller and higher crystallinity than those under similar conditions through conventional macroscale batch reactor. By investing various test conditions, such as the crystallization temperature, the flow rate, the microchannel length, and the aging time of gel solution, this two-phase segmented fluidic microreactor system enables us to develop an ultrafast method for nanozeolite production. Particularly, when using a nnicroreactor with the microchannel length of 20 m, it only takes 10 min for the crystallization and no aging process to successfully produce the crystalline LTA nanozeolites at 95 degrees C.