What question did this study set out to answer?

The research aims to create a zeolite FeZSM-5 catalyst using coal gangue as a precursor.

April 10, 2026New Journal of Chemistry0 citations

In situ synthesis of zeolite FeZSM-5 derived from coal gangue for phenol degradation

Key Points

The research aims to create a zeolite FeZSM-5 catalyst using coal gangue as a precursor.
Used thermally activated coal gangue as the silica-alumina source.
Conducted one-step in situ hydrothermal synthesis of zeolite.
Focused on transforming solid waste into a usable material.
Successfully synthesized zeolite FeZSM-5 from coal gangue.
Demonstrated the potential for waste valorization into high-performance catalysts.

Abstract

Thermally activated coal gangue was used as the sole silica-alumina precursor for one-step in situ hydrothermal synthesis of zeolite FeZSM-5, enabling direct valorization of solid waste into a high-performance catalyst.

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