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Cover Feature: Silica‐based Materials for Mercury Detection and Removal: A Chelation‐Free Solution (Chem. Asian J. 8/2025)

Year: 2025

Type: article

Abstract: A novel pyrene-functionalized silica material (PySiO₂) offers a highly effective solution for detecting and removing mercury ions (Hg2+) from water. This material exhibits excellent selectivity and sensitivity, achieving a remarkable 83% removal efficiency. The underlying mechanism involves a combination of charge-dipole and π-electron interactions, which facilitate the capture of Hg2+. Importantly, PySiO₂ can be reused, making it a promising and sustainable solution for water purification. More details can be found in article number e202401591 by Supavadee Kiatisevi and co-workers.

Source: Chemistry - An Asian Journal

DOI: 10.1002/asia.202580803

Authors: Thanudkit Jitjaroendee, Supphachok Chanmungkalakul, Vuthichai Ervithayasuporn, Supavadee Kiatisevi

Institutions: Mahidol University, Agency for Science, Technology and Research

Language: English

Topic: Adsorption and biosorption for pollutant removal

Subfield: Water Science and Technology

Field: Environmental Science

Domain: Physical Sciences

SDGs: Clean water and sanitation, Responsible consumption and production

Open Access status: bronze

OpenAlex ID: W4409946885

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