Dual-control adsorption in hierarchical USY zeolites: orchestrating porosity and hydrophobicity

Jingxuan Wang; Li Li; Lin Li; Conghua Liu; Risheng Bai; Liu PuSheng

doi:10.1039/d6cc00275g

January 1, 2026Chemical Communications

Dual-control adsorption in hierarchical USY zeolites: orchestrating porosity and hydrophobicity

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Key Points

The study aims to explore the effects of silica-to-alumina ratios on the properties of USY zeolites.
Synthesize USY zeolites using steam-acid leaching techniques
Vary silica-to-alumina ratios from 5 to 120
Characterize mesoporosity and hydrophobicity of synthesized zeolites
Increased silica-to-alumina ratios boost hierarchical mesoporosity
Transition from hydrophilic to hydrophobic framework observed
Demonstrated dual-control adsorption capabilities in modified zeolites

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Implication

This research demonstrates tailoring porosity and hydrophobicity in zeolites, suggesting new material applications.

Abstract

USY zeolites with tailored silica-to-alumina ratios (SAR = 5–120) were prepared via steam-acid leaching. Increasing SAR concurrently generates hierarchical mesoporosity and shifts the framework from hydrophilic to hydrophobic. This work...

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Cite This Study

Wang et al. (2026) studied this question.

synapsesocial.com/papers/6996a887ecb39a600b3ef555 https://doi.org/10.1039/d6cc00275g

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Dual-control adsorption in hierarchical USY zeolites: orchestrating porosity and hydrophobicity

Key Points

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

Dual-control adsorption in hierarchical USY zeolites: orchestrating porosity and hydrophobicity

Key Points

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

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