Tailoring TiO2 Interfacial by Photoinduced Calcium Deposition for Electrochemical Sensitive Detection of Bisphenol A DOI
Xinhui Wang, Bin Li, Chang Liu

et al.

The Journal of Physical Chemistry C, Journal Year: 2024, Volume and Issue: 128(24), P. 10065 - 10074

Published: June 10, 2024

The detection of bisphenol A (BPA) in wastewater is imperative due to its significant environmental impact. In this research, we devised an electrochemical sensor utilizing photoinduced calcium deposition on molecularly imprinted TiO2 (MI–Ca–TiO2) for the sensitive and selective BPA. This novel approach combines Ca-doping molecular imprinting TiO2, achieving enhanced conductivity binding sites MI–Ca–TiO2 demonstrated linear ranges from 0.01 20 μM a low limit 6.0 nM. Consistent repeatability was observed across various batches MI–Ca–TiO2, indicated by relative standard deviation 0.8%. Notably, maintained high differential pulse voltammetry response even after prolonged storage refrigerator. Moreover, presence 100-fold higher concentration analogous or interfering ions, nanosheets exhibited marked current response, affirming their efficacy BPA detection. These findings indicate potential as simple, cost-effective, efficient tool detecting water.

Language: Английский

Detection of acetylcholinesterase based on ECL resonance energy transfer between luminol and gold nanoparticle decorated covalent organic framework DOI
Xinyi Wang, Jing Wang,

Houcheng Ding

et al.

Microchemical Journal, Journal Year: 2025, Volume and Issue: unknown, P. 112774 - 112774

Published: Jan. 1, 2025

Language: Английский

Citations

0
Preparation of SnO2QDs-g-C3N4/C composites via biotemplate induction and determination for aflatoxin B1 DOI

YU QiaoLing,

Chengbao Liu, Leizhi Zheng

et al.

Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: unknown, P. 179398 - 179398

Published: Feb. 1, 2025

Language: Английский

Citations

0
A covalent organic frameworks@gold nanoparticles@graphene nanocomposite based electrochemical sensor for simultaneous determination of trace Cd2+, Pb2+ and Cu2+ DOI
Liangyun Yu,

Xue Chen,

Liangju Sun

et al.

Reactive and Functional Polymers, Journal Year: 2023, Volume and Issue: 194, P. 105770 - 105770

Published: Nov. 13, 2023

Language: Английский

Citations

8
Design and synthesis of hierarchical MnO–Fe3O4@C/expanded graphite composite for sensitive electrochemical detection of bisphenol A DOI

Yao Zhao,

Shu Zhang, Yao Wang

et al.

Talanta, Journal Year: 2023, Volume and Issue: 269, P. 125453 - 125453

Published: Nov. 22, 2023

Language: Английский

Citations

8
Tailoring TiO2 Interfacial by Photoinduced Calcium Deposition for Electrochemical Sensitive Detection of Bisphenol A DOI
Xinhui Wang, Bin Li, Chang Liu

et al.

The Journal of Physical Chemistry C, Journal Year: 2024, Volume and Issue: 128(24), P. 10065 - 10074

Published: June 10, 2024

The detection of bisphenol A (BPA) in wastewater is imperative due to its significant environmental impact. In this research, we devised an electrochemical sensor utilizing photoinduced calcium deposition on molecularly imprinted TiO2 (MI–Ca–TiO2) for the sensitive and selective BPA. This novel approach combines Ca-doping molecular imprinting TiO2, achieving enhanced conductivity binding sites MI–Ca–TiO2 demonstrated linear ranges from 0.01 20 μM a low limit 6.0 nM. Consistent repeatability was observed across various batches MI–Ca–TiO2, indicated by relative standard deviation 0.8%. Notably, maintained high differential pulse voltammetry response even after prolonged storage refrigerator. Moreover, presence 100-fold higher concentration analogous or interfering ions, nanosheets exhibited marked current response, affirming their efficacy BPA detection. These findings indicate potential as simple, cost-effective, efficient tool detecting water.

Language: Английский

Citations

2