Advances in the Synthesis of Crystalline Metallosilicate Zeolites via Interlayer Expansion

Bian, Chaoqun; Yang, Yichang; Luo, Xiaohui; Zhang, Wenxia; Zhang, Jie; Zhu, Longfeng; Qiu, Jianping

doi:10.3390/molecules26195916

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Advances in the Synthesis of Crystalline Metallosilicate Zeolites via Interlayer Expansion

by

Chaoqun Bian

^1,*

,

Yichang Yang

^2,3,

Xiaohui Luo

¹,

Wenxia Zhang

¹,

Jie Zhang

¹,

Longfeng Zhu

^2,*

and

Jianping Qiu

⁴

¹

Pharmaceutical and Material Engineering School, Jinhua Polytechnic, Jinhua 321000, China

²

College of Biological, Chemical Sciences and Engineering, Jiaxing University, Jiaxing 314001, China

³

College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China

⁴

Xingzhi College, Zhejiang Normal University, Jinhua 321004, China

^*

Authors to whom correspondence should be addressed.

Molecules 2021, 26(19), 5916; https://doi.org/10.3390/molecules26195916

Submission received: 2 August 2021 / Revised: 23 September 2021 / Accepted: 24 September 2021 / Published: 29 September 2021

(This article belongs to the Special Issue Review Papers in Materials Chemistry)

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Abstract

Given the numerous industrial applications of zeolites as adsorbents, catalysts, and ion-exchangers, the development of new zeolite structures is highly desired to expand their practical applications. Currently, a general route to develop new zeolite structures is to use interlayer expansion agents to connect layered silicates. In this review, we briefly summarize the novel zeolite structures constructed from the lamellar precursor zeolites MWW, RUB-36, PREFER, Nu-6(1), COK-5, and PLS-1 via interlayer expansion. The contents of the summary contain detailed experiments, physicochemical characterizations, possible expansion mechanisms, and catalytic properties. In addition, the insertion of metal heteroatoms (such as Ti, Fe, Sn) into the layered zeolite precursor through interlayer expansion, which could be helpful to modify the catalytic function, is discussed.

Keywords: layered silicates; interlayer expansion; zeolites; synthesis; metal heteroatoms insertion

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MDPI and ACS Style

Bian, C.; Yang, Y.; Luo, X.; Zhang, W.; Zhang, J.; Zhu, L.; Qiu, J. Advances in the Synthesis of Crystalline Metallosilicate Zeolites via Interlayer Expansion. Molecules 2021, 26, 5916. https://doi.org/10.3390/molecules26195916

AMA Style

Bian C, Yang Y, Luo X, Zhang W, Zhang J, Zhu L, Qiu J. Advances in the Synthesis of Crystalline Metallosilicate Zeolites via Interlayer Expansion. Molecules. 2021; 26(19):5916. https://doi.org/10.3390/molecules26195916

Chicago/Turabian Style

Bian, Chaoqun, Yichang Yang, Xiaohui Luo, Wenxia Zhang, Jie Zhang, Longfeng Zhu, and Jianping Qiu. 2021. "Advances in the Synthesis of Crystalline Metallosilicate Zeolites via Interlayer Expansion" Molecules 26, no. 19: 5916. https://doi.org/10.3390/molecules26195916

APA Style

Bian, C., Yang, Y., Luo, X., Zhang, W., Zhang, J., Zhu, L., & Qiu, J. (2021). Advances in the Synthesis of Crystalline Metallosilicate Zeolites via Interlayer Expansion. Molecules, 26(19), 5916. https://doi.org/10.3390/molecules26195916

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Advances in the Synthesis of Crystalline Metallosilicate Zeolites via Interlayer Expansion

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