Ru@NiMoS aggregate with boosted electrochemical catalysis for enhanced electrochemiluminescence and lidocaine detection-Reference-Cited by-同舟云学术

Ru@NiMoS aggregate with boosted electrochemical catalysis for enhanced electrochemiluminescence and lidocaine detection

Published:2024-09-11 Issue: Volume: Page:
ISSN:2751-4587
Container-title:Smart Molecules
language:en
Short-container-title:Smart Molecules

Author:

Lu Yongzhuang¹²,Wang Haoran³,Li Qiyao²,Liu Qian⁴,Zhang Xiaoxu¹,Jia Yuying¹,Cai Xiangyu¹,Zhao Zheng²^ORCID,Huan Yanfu¹,Tang Ben Zhong²³

Affiliation:

1. College of Chemistry Jilin University Changchun Jilin China

2. Clinical Translational Research Center of Aggregation‐Induced Emission The Second Affiliated Hospital School of Science and Engineering Shenzhen Institute of Aggregate Science and Technology The Chinese University of Hong Kong Shenzhen Guangdong China

3. Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction and Department of Chemistry The Hong Kong University of Science and Technology Kowloon Hong Kong China

4. Department of Urology Tianjin First Central Hospital Tianjin China

Abstract

AbstractA binder‐free Ru@NiMoS electrode was engineered by in situ growth of two‐dimensional NiMoS nanosheets on nickel foam. This process effectively promoted the electrostatic‐driven aggregation of Ru(bpy)32+, harnessing the synergistic effect to enhance electrochemiluminescence (ECL) performance. The integration (Ru@NiMoS) achieved an impressive ECL efficiency of 70.1%, marking an impressive 36.9‐fold enhancement over conventional Ru. Additionally, its ECL intensity was found to be remarkably 172.2 times greater than that of Ru. Within the Ru(bpy)32+/TPA system, NiMoS emerged as a pivotal electrochemical catalyst, markedly boosting both the oxygen evolution reaction and the generation of reactive intermediates. Leveraging these distinctive properties, a highly efficient ECL sensor for lidocaine detection was developed. This sensor exhibited a linear response within the concentration range of 1 nM to 1 μM and achieved a remarkably low detection limit of 0.22 nM, underlining its substantial potential for practical application.

Publisher

Wiley

Link

https://onlinelibrary.wiley.com/doi/pdf/10.1002/smo.20240011

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