Rationally Designed Ag@polymer@2-D LDH Nanoflakes for Bifunctional Efficient Electrochemical Sensing of 4-Nitrophenol and Water Oxidation Reaction

Autor: Dhanasekaran Thangavelu, Yuanfu Chen, Padmanaban Annamalai, Manigandan Ramadoss, Vengidusamy Narayanan
Rok vydání: 2022
Předmět:
Zdroj: ACS Applied Materials & Interfaces. 14:6518-6527
ISSN: 1944-8252
1944-8244
DOI: 10.1021/acsami.1c19077
Popis: The rational design and demonstration of a facile sequential template-mediated strategy to construct noble-metal-free efficient bifunctional electrocatalysts for efficient oxygen evolution reaction (OER) and electrocatalytic detection of hazardous environmental 4-nitrophenol (4-NP) have continued as a major challenging task. Herein, we construct a novel Ag@polymer/NiAl LDH (designated as APL) nanohybrid as an efficient bifunctional electrocatalyst by a simple hydrolysis method. The well-fabricated APL/GCE exhibited an extensive linear range from 0.1 to 100 μM in optimized conditions. It showed a detection limit (LOD) of 0.0096 μM (9.6 nM) (
Databáze: OpenAIRE