Electrochemical detection of heavy metal ions in water

Q Ding, C Li, H Wang, C Xu, H Kuang - Chemical communications, 2021 - pubs.rsc.org
Heavy metal ions are one of the main sources of water pollution. Most heavy metal ions are
carcinogens that pose a threat to both ecological balance and human health. With the …

Emerging insights into the application of metal-organic framework (MOF)-based materials for electrochemical heavy metal ion detection

X Guo, S Feng, Y Peng, B Li, J Zhao, H Xu, X Meng… - Food Chemistry, 2024 - Elsevier
Heavy metal ions are one of the main sources of water pollution, which has become a major
global problem. Given the growing need for heavy metal ion detection, electrochemical …

ZnFe2O4 Nanoparticles for Electrochemical Determination of Trace Hg(II), Pb(II), Cu(II), and Glucose

C Fan, L Chen, R Jiang, J Ye, H Li, Y Shi… - ACS Applied Nano …, 2021 - ACS Publications
ZnFe2O4 (ZFO) spinel magnetic nanoparticles with a small particle size (11.2 nm) and large
specific surface area (54.1 m2/g) are synthesized by a one-step hydrothermal method …

Homogeneous electroanalysis coupled with colorimetry dual-mode sensing of silver ion in water based on target-inhibited peroxidase activity of Pt@ ZIF-8 nanozyme

C Zhang, Y Yi, Y Zhou, R Zhou, G Zhu - Microchemical Journal, 2024 - Elsevier
Electrochemical sensing is the commonly used method for the detection of heavy metal
silver ion (Ag+), while the conventional electrochemical sensors generally require the …

Rapid microwave-assisted green synthesis of guanine-derived carbon dots for highly selective detection of Ag+ in aqueous solution

Q Li, Z Bai, X Xi, Z Guo, C Liu, X Liu, X Zhao, Z Li… - … Acta Part A: Molecular …, 2021 - Elsevier
In this work, a simple and green synthetic approach of novel guanine decorated carbon dots
(G-CDs) using guanosine 5′-monophosphate and ethylenediamine through a domestic …

Facile synthesis of PEG-modified fluorescent carbon dots for highly sensitive detection of Ag+

H Li, C Wang, X Li, Y Han, Y Zhang - Dyes and Pigments, 2023 - Elsevier
Silver-based compounds are widely used in modern society. However, excessive use and
uncontrollable discharging of silver ions (Ag+) pose a potential threat to personal safety and …

Fluorescent and smartphone-assisted colorimetric dual-mode sensor for Ag+ detection based on orange-red emitting carbon dots

J Jia, H Wang, R Quan, S Shuang, Z Wu, S Li - Materials Today Chemistry, 2023 - Elsevier
A novel fluorescent and smartphone-assisted colorimetric dual-mode sensor is constructed
for Ag+ monitoring based on orange-red emitting carbon dots (or-CDs). The as-synthesized …

An electrochemical sensor based on a MOF/ZnO composite for the highly sensitive detection of Cu (II) in river water samples

Z Li, Q Li, R Jiang, Y Qin, Y Luo, J Li, W Kong, Z Yang… - RSC …, 2022 - pubs.rsc.org
Cu (II) ions are one of the most common forms of copper present in water and can cause
bioaccumulation and toxicity in the human body; therefore, sensitive and selective detection …

Ion-imprinted chitosan-stabilized biogenic silver nanoparticles for the electrochemical detection of arsenic (iii) in water samples

AS Agnihotri, A Varghese, M Nidhin - New Journal of Chemistry, 2023 - pubs.rsc.org
Arsenic is one of the most harmful heavy metals, and needs constant monitoring and control.
A susceptible and selective sensor for arsenic (III) detection in polluted water samples has …

[HTML][HTML] Electrochemical detection of trace silver

K Xu, C Perez-Rafols, M Cuartero, GA Crespo - Electrochimica Acta, 2021 - Elsevier
Increasing utilization of silver and silver nanoparticles (AgNPs) in daily processes and
products has led to a significant growth in scientific interest in methods for monitoring silver …