Rapid colorimetric detection of trace-level catechol and hydroquinone using a robust, highly active δ-MnO2 nanoflower nanozyme synthesized under mild conditions

2026-08-05

PRE

Chengye Wang

Peng Wang

Meina Hu

Kailei Shang

Wenwen Lin

Yunxian Piao *

DOI：10.1016/j.talanta.2026.130401

Original

Original request for help

Save

Abstract

En 中文

• Highly active pure-phase δ-MnO2 nanoflower nanozyme prepared at mild 80°C. • Extraordinary stability in solvents, high temperatures, salts, acids, and alkalis. • Simultaneous colorimetric detection of CC and HQ within 1 min at sub-μM levels. • Great selectivity, anti-interference and reliable performance in real water samples.

Rapid colorimetric detection of trace-level catechol and hydroquinone using a robust, highly active δ-MnO2 nanoflower nanozyme synthesized under mild conditions

Abstract

Journal

Organization

Cited Papers

Citing Papers