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Template-free Synthesis of Uniform Monodispersed ZSM-5 Zeolite
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Qingkui TANG1, Peng ZHU1, Jingrun CHEN2, Wei ZHANG2, Haiou LIU1, Xiongfu ZHANG1
Journal of the Chinese Ceramic Society | 2021, 49(12) : 2652 - 2658
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Journal of the Chinese Ceramic Society | 2021, 49(12): 2652-2658
• Research Article •
Template-free Synthesis of Uniform Monodispersed ZSM-5 Zeolite
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Qingkui TANG1, Peng ZHU1, Jingrun CHEN2, Wei ZHANG2, Haiou LIU1, Xiongfu ZHANG1
Affiliations
  • 1.School of Chemical Engineering, State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, 116024, Liaoning, China
  • 2.Shaanxi Yanchang Petroleum (Group) Co., Ltd., Dalian Institute of Chemical Physics Xi'an Clean Energy (Chemical) Research Institute, Xi'an 710075, China

    • TANG Qingkui (1996-), male, Master candidate. E-mail:

About Author:

TANG Qingkui (1996-), male, Master candidate. E-mail:

Published: 2021-12-20 doi: 10.14062/j.issn.0454-5648.20210179
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ZSM-5 zeolite was synthesized by a seed-induced strategy in a template-free gel synthesis system of high concentrations. The effects of seed size and seed amount on the morphology of the products were investigated, and the amplification synthesis was also conducted. The results show that the monodispersed and uniform ZSM-5 zeolite with a hexagonal plate morphology can be obtained via seed-induced synthesis. The size of seeds has an effect on the size of the induced ZSM-5 zeolite crystals. The smaller seeds can induce the formation of smaller ZSM-5 zeolite crystals. Meanwhile, little differences appear in the size distribution and pore structure of synthesized zeolites. The size of the synthesized ZSM-5 zeolite product decreases with the increase of seed amount, thus obtaining different sizes of ZSM-5 crystals from micron-scale to submicron-scale. The product preparation can be scaled up to 20 times and the product prepared in a larger scale preparation has good crystallinity and thermal stability. The yield of zeolite product can reach over 90%.

zeolite  /  seed  /  ZSM-5  /  template-free synthesis
汤庆奎, 朱鹏, 陈景润, 张伟, 刘海鸥, 张雄福. 无模板合成均匀单分散的ZSM-5沸石晶粒. 硅酸盐学报, 2021 , 49 (12) : 2652 -2658 . DOI: 10.14062/j.issn.0454-5648.20210179
Qingkui TANG, Peng ZHU, Jingrun CHEN, Wei ZHANG, Haiou LIU, Xiongfu ZHANG. Template-free Synthesis of Uniform Monodispersed ZSM-5 Zeolite[J]. Journal of the Chinese Ceramic Society, 2021 , 49 (12) : 2652 -2658 . DOI: 10.14062/j.issn.0454-5648.20210179
Appendix
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Year 2021 volume 49 Issue 12
33
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Article Info
doi: 10.14062/j.issn.0454-5648.20210179
  • Receive Date：2021-03-16
  • Online Date：2026-10-30
  • Published：2021-12-20
Article Data
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History
  • Received：2021-03-16
  • Revised：2021-05-10
Funding
Affiliations
    1.School of Chemical Engineering, State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, 116024, Liaoning, China
    2.Shaanxi Yanchang Petroleum (Group) Co., Ltd., Dalian Institute of Chemical Physics Xi'an Clean Energy (Chemical) Research Institute, Xi'an 710075, China

Corresponding:

ZHANG Xiongfu (1963-), male, Ph.D. Professor. E-mail:
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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