Regulating Silanol in MFI zeolites Toward Anti-coking Catalyst Rational Design for Methane Dehydroaromatization

Lihong Wei; Chuizhi Meng; Yuewen S. Sun; Yanlong Li; Li Rundong; Shuai Chen

doi:10.1039/d6ta00940a

January 1, 2026Journal of Materials Chemistry A

Regulating Silanol in MFI zeolites Toward Anti-coking Catalyst Rational Design for Methane Dehydroaromatization

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Key Points

The study aims to address coking in zeolite catalysts used for methane dehydroaromatization by regulating silanol groups.
Investigated the role of silanol in MFI zeolites.
Analyzed catalyst performance through coking resistance tests.
Examined the interactions between Mo sites and Brønsted acid sites.
Regulating silanol improved catalyst stability against coking.
Enhanced catalyst performance was observed in methane dehydroaromatization.
Findings suggest effective strategies for catalyst design.

Implication

Research explores silanol regulation to enhance catalyst longevity in methane dehydroaromatization, indicating improved effectiveness.

Abstract

The rapid deactivation of zeolite catalysts via coking remains a critical challenge in methane dehydroaromatization (MDA). While the role of Mo sites and Brønsted acid sites (BAS) are well-documented, the...

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Cite This Study

Wei et al. (2026) studied this question.

synapsesocial.com/papers/69e474b6010ef96374d902da https://doi.org/10.1039/d6ta00940a

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Regulating Silanol in MFI zeolites Toward Anti-coking Catalyst Rational Design for Methane Dehydroaromatization

Key Points

Implication

Abstract

Discussion

Cite This Study

Regulating Silanol in MFI zeolites Toward Anti-coking Catalyst Rational Design for Methane Dehydroaromatization

Key Points

Implication

Abstract

Discussion

Cite This Study

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