含氟体系中无模板剂合成SSZ-13分子筛

doi:10.11896/cldb.19110016

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Abstract Glass fibers were used as silicon source to synthesize SSZ-13 zeolites by hydrothermal route without using organic template. The effects of silica content, SiO₂/Al₂O₃ ratio, alkalinity and crystallization time on the formation of SSZ-13 zeolites were investigated by means of XRD, SEM and Fourier transform infrared spectroscopy (FT-IR). The results showed that pure phase of SSZ-13 zeolites can be synthesized at 120 ℃ for 24 hours from the reaction mixture with molar ratio of n(Na₂O)∶n(Al₂O₃)∶n(SiO₂)∶n(H₂O)∶n(NH₄F)=3∶1∶3.5∶250∶1. No organic template was applied during the synthesis process, so the production cost was reduced. The removal of the organic template is not needed which reduces the emission of harmful gases.

Key words： SSZ-13 zeolite OSDA-free fluoride assisted synthesis

Published: 23 February 2021

CLC number:	TB321
	O611.4

Fund:This work was financially supported by the National Natural Science Foundation of China (21403193); Natural Science Foundation of Tianjin (14JCQNJC02500).

Corresponding Authors: yanyan_ji@126.com

About author:: Xueming Wang majors in environmental engineering as a graduate student in Tiangong University, mainly engaged in zeolites research.
Yanyan Ji received her B. S. degree in applied chemistry in 2003, and Ph.D. degree in inorganic chemistry in 2008 from Jilin University. She has been working at Tiangong University since December, 2008. Her research interests cover porous inorganic materials, inorganic-organic hybrid membrane materials, nanomate-rials, and their applications.

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	WANG Xueming
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	ZHENG Chunming

Cite this article:

WANG Xueming,JI Yanyan,ZHENG Chunming. Organic Template-Free Synthesis of SSZ-13 Zeolites in Fluoride Media[J]. Materials Reports, 2021, 35(4): 4038-4041.

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http://www.mater-rep.com/EN/10.11896/cldb.19110016 OR http://www.mater-rep.com/EN/Y2021/V35/I4/4038

1 Zones S I, U.S. patent, 4544538, 1985.
2 Liu B, Zheng Y H, Hu N, et al.Microporous and Mesoporous Materials, 2014, 196, 270.
3 Zhang Y. Optimized synthesis of zeolite SSZ-13 and its catalysisa perfor-mance in methanol-to-olefins reaction.Master's Thesis, Taiyuan University of Technology, China, 2018 (in Chinese).
张翊. SSZ-13分子筛的优化合成及其MTO催化性能研究.硕士学位论文, 太原理工大学, 2018.
4 JabriH A, Miyake K, Ono K, et al. Microporous and Mesoporous Mate-rials, 2019, 278,322.
5 Zhang Q C, Materail Reports, 1994,8(3), 38 (in Chinese).
张铨昌.材料导报, 1994, 8(3), 38.
6 Peng C, Liu Z D, Horimoto A, et al. Microporous and Mesoporous Mate-rials,2018,255,192.
7 Yu L, Holmgren A, Zhou M, et al.Journal of Materlals Chemistry A, 2018,6(16), 6847.
8 Deimund M A, Harrison L, Lunn J D, et al. ACS Catalysis. 2016,6(2), 542.
9 Geng H L. Interzeolite conversion and solvent-free synthesis for SSZ-13 zeolite. Dalian University of Technology, China, 2018 (in Chinese).
耿海龙. SSZ-13分子筛的转晶及无溶剂合成.硕士学位论文, 大连理工大学, 2018.
10 Zhao Z C, Yu R, Zhao R R, et al. Applied Catalysis B-Environmental, 2017,217,421.
11 Zhang Y R, Huo Z P, Zhang L J, et al. Modern Chemical Industry, 2018, 38(9), 54(in Chinese).
张耀日, 霍志萍, 张丽娟等.现代化工, 2018, 38(9), 54.
12 Martin N, Moliner M, Corma A . Chemical Communications,2015,51(49), 9965.
13 Itakura M,Goto I, Takahashi A,et al. Microporous and Mesoporous Materials,2011, 144 (1-3),91.
14 Imai H, Hayashida N, Yokoi T, et al.Microporous and Mesoporous Materials, 2014,196,341.
15 Bing L C, Tian A X, Wang F, et al. Chemistry-A European Journal, 2018, 24(29), 7428.
16 Liu B, Zhen Y H, Hu N, et al. Microporous and Mesoporous Materials, 2014, 196, 270.
17 Zhang S G, Shen S H, Li Y.Synthesis of zeolite molecular sieve as cheap mineral raw material, Central South University Press,China, 2003 (in Chinese).
张术根, 申少华, 李酽.廉价矿物原料沸石分子筛合成研究, 中南大学出版社, 2013.
18 Bhadra B N, Song J Y, Khan N A, et al. Journal of Catalysis, 2018, 365, 94.
19 JabriH A, Miyake K, Ono K, et al. Microporous and Mesoporous Mate-rials, 2019, 278, 322.
20 Nasser G A, Muraza O, Nishitoba T, et al.Microporous and Mesoporous Materials, 2019, 274, 277.