A Dynamic Organic Structuring-Directing Agent for Pure-Silica-Zeolite AST and LTA Syntheses

doi:10.1016/S1872-2067(10)60291-4

Abstract

Abstract: Pure-silica-zeolite (PSZ) AST and LTA are synthesized successfully by using the same structure-directing agent (SDA) molecule, but at different concentrations. A dynamic organic SDA is proposed to discuss the mechanism of phase discrimination between AST and LTA. Data suggest that the SDA molecules can self-assemble into dimer or trimer complexes at different concentrations by π-π interactions, and these differences can be taken advantage of to selectively synthesize either PSZ AST or LTA. These deviations from the Liebau’s rules indicate that small changes in SDA chemistry, structure, and order in solution can have a great impact on the structure selectivity of the zeolite synthesis.

Key words: zeolite, synthesis, dynamic structure-directing agent, π-&pi, conjugation, Liebau’s rules

Minwei SUN, Heather K. HUNT, Christopher M. LEW, Rui CAI, Yan LIU, Yushan YAN. A Dynamic Organic Structuring-Directing Agent for Pure-Silica-Zeolite AST and LTA Syntheses[J]. Chinese Journal of Catalysis, 2012, 33(1): 85-91.

×
share this article

Add to citation manager EndNote|Ris|BibTeX

URL: https://www.cjcatal.com/EN/10.1016/S1872-2067(10)60291-4

https://www.cjcatal.com/EN/Y2012/V33/I1/85

References

1 Davis M E. Nature, 2002, 417: 813
2 Bein T. Chem Mater, 1996, 8: 1636
3 Ribeiro F R. Zeolites: Science and Technology. Boston: Klu-wer Academic Publishers, 1984, 698
4 Barrett P A, Boix T, Puche M, Olson D H, Jordan E, Koller H, Camblor M A. Chem Commun, 2003: 2114
5 Olson D H, Yang X B, Camblor M A. J Phys Chem B, 2004, 108: 11044
6 McLeary E E, Jansen J C, Kapteijn F. Microporous Mesopor-ous Mater, 2006, 90: 198
7 Baerlocher C, Meier W M, Olson D H. Atlas of Zeolite Framework Types. Amsterdam: Elsevier, 2006
8 Deem M W, Pophale R, Cheeseman P A, Earl D J. J Phys Chem C, 2009, 113: 21353
9 Sastre G, Corma A. J Phys Chem C, 2010, 114: 1667
10 Zones S I, Hwang S J, Elomari S, Ogino I, Davis M E, Burtom A W. CR CHIM, 2005, 8: 267
11 Davis M E, Lobo R F. Chem Mater, 1992, 4: 756
12 Lobo R F, Zones S I, Davis M E. J Inclus Phenom Mol, 1995, 21: 47
13 Davis M E, Zones S I. Abs Pap Am Chem Soc, 1995, 209: 18
14 Davis T M, Drews T O, Ramanan H, He C, Dong J S, Schnablegger H, Katsoulakis M A, Kokkoli E, McCormick A V, Penn R L, Tsapatsis M. Nature Mater, 2006, 5: 400
15 Sastre G, Cantin A, Diaz-Cabanas M J, Corma A. Chem Mater, 2005, 17: 545
16 Burton A W, Lee G S, Zones S I. Microorous Mesoporous Mater, 2006, 90: 129
17 Burton A W, Zones S I, Elomari S. Curr Opin Colloid Iterface Sci, 2005, 10: 211
18 Zones S I, Burton A W, Lee G S, Olmstead M M. J Am Chem Soc, 2007, 129: 9066
19 Archer R H, Zones S I, Davis M E. Microporous Mesoporous Mater, 2010, 130: 255
20 Villaescusa L A, Barrett P A, Camblor M A. Angew Chem, Int Ed, 1999, 38: 1997
21 Conradsson T, Dadachov M S, Zou X D. Microporous Mesoporous Mater, 2000, 41: 183
22 Corma A, Navarro M T, Rey F, Rius J, Valencia S. Angew Chem, Int Ed, 2001, 40: 2277
23 Kubota Y, Helmkamp M M, Zones S I, Davis M E. Micropor-ous Mater, 1996, 6: 213
24 Liebau F. Zeolites, 1983, 3: 191
25 Corma A, Rey F, Rius J, Sabater M J, Valencia S. Nature, 2004, 431: 287
26 Hunt H K, Lew C M, Sun M W, Yan Y S, Davis M E. Micro-porous Mesoporous Mater, 2010, 128: 12
27 Sun M W, Maichen W, Pophale R, Liu Y, Cai R, Lew C M, Hunt H, Deem M W, Davis M E, Yan Y S. Microporous Mesoporous Mater, 2009, 123: 10
28 Katayama H, Abe E, Kaneko K. J Heter Chem, 1982, 19: 925
29 Camblor M A, Villaescusa L A, Diaz-Cabanas M J. Top Catal, 1999, 9: 59
30 Liebau F. Structural Chemistry of Silicates: Structure, Bond-ing, and Classification. Berlin: Springer-Verlag, 1985. 347
31 Davis M E, Montes C, Hathaway P E, Arhancet J P, Hashu D L, Garces J M. J Am Chem Soc, 1989, 111: 3919
32 McCusker L B, Baerlocher Ch, Jahn E, Bulow M. Zeolites, 1991, 11: 308

[1]	Binbin Zhao, Wei Zhong, Feng Chen, Ping Wang, Chuanbiao Bie, Huogen Yu. High-crystalline g-C₃N₄ photocatalysts: Synthesis, structure modulation, and H₂-evolution application [J]. Chinese Journal of Catalysis, 2023, 52(9): 127-143.
[2]	Jing Shi, Yu-Hua Guo, Fei Xie, Ming-Tian Zhang, Hong-Tao Zhang. Electronic effects of redox-active ligands on ruthenium-catalyzed water oxidation [J]. Chinese Journal of Catalysis, 2023, 52(9): 271-279.
[3]	Yong Liu, Xiaoli Zhao, Chang Long, Xiaoyan Wang, Bangwei Deng, Kanglu Li, Yanjuan Sun, Fan Dong. In situ constructed dynamic Cu/Ce(OH)_x interface for nitrate reduction to ammonia with high activity, selectivity and stability [J]. Chinese Journal of Catalysis, 2023, 52(9): 196-206.
[4]	Sikai Wang, Xiang-Ting Min, Botao Qiao, Ning Yan, Tao Zhang. Single-atom catalysts: In search of the holy grails in catalysis [J]. Chinese Journal of Catalysis, 2023, 52(9): 1-13.
[5]	Wen Zhang, Cai-Cai Song, Jia-Wei Wang, Shu-Ting Cai, Meng-Yu Gao, You-Xiang Feng, Tong-Bu Lu. Bidirectional host-guest interactions promote selective photocatalytic CO₂ reduction coupled with alcohol oxidation in aqueous solution [J]. Chinese Journal of Catalysis, 2023, 52(9): 176-186.
[6]	Xiao-Juan Li, Ming-Yu Qi, Jing-Yu Li, Chang-Long Tan, Zi-Rong Tang, Yi-Jun Xu. Visible light-driven dehydrocoupling of thiols to disulfides and H₂ evolution over PdS-decorated ZnIn₂S₄ composites [J]. Chinese Journal of Catalysis, 2023, 51(8): 55-65.
[7]	Lu Cheng, Xuning Chen, P. Hu, Xiao-Ming Cao. Advantages and limitations of hydrogen peroxide for direct oxidation of methane to methanol at mono-copper active sites in Cu-exchanged zeolites [J]. Chinese Journal of Catalysis, 2023, 51(8): 135-144.
[8]	Na Zhou, Jiazhi Wang, Ning Zhang, Zhi Wang, Hengguo Wang, Gang Huang, Di Bao, Haixia Zhong, Xinbo Zhang. Defect-rich Cu@CuTCNQ composites for enhanced electrocatalytic nitrate reduction to ammonia [J]. Chinese Journal of Catalysis, 2023, 50(7): 324-333.
[9]	Ling Ouyang, Jie Liang, Yongsong Luo, Dongdong Zheng, Shengjun Sun, Qian Liu, Mohamed S. Hamdy, Xuping Sun, Binwu Ying. Recent advances in electrocatalytic ammonia synthesis [J]. Chinese Journal of Catalysis, 2023, 50(7): 6-44.
[10]	Huijuan Jing, Jun Long, Huan Li, Xiaoyan Fu, Jianping Xiao. Computational insights on potential dependence of electrocatalytic synthesis of ammonia from nitrate [J]. Chinese Journal of Catalysis, 2023, 48(5): 205-213.
[11]	Changcheng Wei, Wenna Zhang, Kuo Yang, Xiu Bai, Shutao Xu, Jinzhe Li, Zhongmin Liu. An efficient way to use CO₂ as chemical feedstock by coupling with alkanes [J]. Chinese Journal of Catalysis, 2023, 47(4): 138-149.
[12]	Duozheng Ma, Xiangcheng Li, Chuang Liu, Caroline Versluis, Yingchun Ye, Zhendong Wang, Eelco T. C. Vogt, Bert M. Weckhuysen, Weimin Yang. SCM-36 zeolite nanosheets applied in the production of renewable p-xylene from ethylene and 2,5-dimethylfuran [J]. Chinese Journal of Catalysis, 2023, 47(4): 200-213.
[13]	Runze Liu, Xue Shao, Chang Wang, Weili Dai, Naijia Guan. Reaction mechanism of methanol-to-hydrocarbons conversion: Fundamental and application [J]. Chinese Journal of Catalysis, 2023, 47(4): 67-92.
[14]	He-Yang Zhou, Hai-Tao Tang, Wei-Min He. The future of organic electrochemistry current transfer [J]. Chinese Journal of Catalysis, 2023, 46(3): 4-10.
[15]	Feng Sha, Shan Tang, Chizhou Tang, Zhendong Feng, Jijie Wang, Can Li. The role of surface hydroxyls on ZnZrO_x solid solution catalyst in CO₂ hydrogenation to methanol [J]. Chinese Journal of Catalysis, 2023, 45(2): 162-173.