Environmental research · 1 Oct 2026 · Journal Article

Surface hydroxyl-promoted visible-light activation of peroxymonosulfate by ZnAl-LDH for water purification: Mechanistic insights and ecological assessment.

Zheng, Li + more

Abstract ↗AI briefThe abstract is read at the publisher; the brief is JClub's.

Surface hydroxyl groups on ZnAl-LDH enable rapid, eco-friendly degradation of pollutants via a non-radical pathway, achieving complete removal of nitenpyram within 5 minutes.

Why it matters: Understanding the role of surface hydroxyls is crucial for developing sustainable water purification technologies that minimize ecological risks and environmental impact.
What they did: A surface-hydroxyl-rich ZnAl-LDH was synthesized through coprecipitation and tested for PMS activation, demonstrating high efficiency and a non-radical degradation mechanism for pollutants.
The result: The system offers a green, low-carbon solution with confirmed ecological safety, highlighting the dual function of surface hydroxyls in catalysis and environmental protection.

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Environmental research · 1 Oct 2026 · Journal Article
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Environmental research · 1 Oct 2026 · Review
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Surface hydroxyl-promoted visible-light activation of peroxymonosulfate by ZnAl-LDH for water purification: Mechanistic insights and ecological assessment.

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Three-dimensional printed zerovalent iron enables selective and sustained reductive dehalogenation of florfenicol via structure-induced corrosion resistance and electron transfer regulation.

Mechanistic investigation and environmental effects of a ferric citrate-activated electrokinetic-persulfate system for remediation of PCB28-contaminated soil.

Unveiling radical and non-radical species in ferrate-based advanced oxidation processes for wastewater treatment: Generation, mechanisms, and identification.

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