Mercury sources, contaminations, mercury cycle, detection and treatment techniques: A review

KG Pavithra, P SundarRajan, PS Kumar, G Rangasamy - Chemosphere, 2023 - Elsevier
Mercury is considered a toxic pollutant harmful to our human health and the environment.
Mercury is highly persistent, volatile and bioaccumulated and enters into the food chain …

Simultaneously determination of trace Cd2+ and Pb2+ based on l-cysteine/graphene modified glassy carbon electrode

W Zhou, C Li, C Sun, X Yang - Food chemistry, 2016 - Elsevier
In this paper, l-cysteine/graphene–CS/GCE (l-cys/GR–CS/GCE) was prepared successfully,
and its electrochemical properties were characterized by cyclic voltammetry (CV) and …

Stable sandwich-type electrochemical lead ions sensor based on bismuth-metal organic framework and Mxene

SU Saleem, Y Liu, J Sui, GIN Waterhouse… - Journal of …, 2024 - Elsevier
For electrochemical Pb 2+ detection, high sensitivity and stability are essential owing to the
mutagenicity, carcinogenicity, and teratogenicity of aqueous Pb 2+ ions. Herein, a three …

Electrochemical sensor based on Bi/Bi2O3 doped porous carbon composite derived from Bi-MOFs for Pb2+ sensitive detection

C Wang, Q Niu, D Liu, X Dong, T You - Talanta, 2023 - Elsevier
It is of great significance to develop electrochemical sensors based on novel functional
nanomaterials for heavy metal ions detection. In this work, a novel Bi/Bi 2 O 3 co-doped …

An ultrasensitive electrochemical platform based on imprinted chitosan/gold nanoparticles/graphene nanocomposite for sensing cadmium (II) ions

S Wu, K Li, X Dai, Z Zhang, F Ding, S Li - Microchemical Journal, 2020 - Elsevier
An ultrasensitive electrochemical platform based on imprinted chitosan/gold nanoparticles/
graphene modified glassy carbon electrode (CS/AuNPs/GR/GCE) has been used for …

Simultaneous determination of copper, lead, and cadmium ions at a Mo6S9-xIx nanowires modified glassy carbon electrode using differential pulse anodic stripping …

H Lin, M Li, D Mihailovič - Electrochimica Acta, 2015 - Elsevier
ABSTRACT A novel electrochemical sensor based on a new kind of nanomaterials Mo 6 S 9-
x I x nanowires modified glassy carbon electrode (GCE) was constructed for simultaneous …

Simultaneous determination of lead (II) and cadmium (II) at a glassy carbon electrode modified with GO@ Fe3O4@ benzothiazole-2-carboxaldehyde using square …

Z Dahaghin, PA Kilmartin, HZ Mousavi - Journal of Molecular Liquids, 2018 - Elsevier
Magnetic graphene oxide (GO@ Fe 3 O 4) modified with benzothiazole-2-carboxaldehyde
(2-CBT) was used for the first time for the simultaneous determination of trace amounts of …

Pb (II) determination in natural water using a carbon nanotubes paste electrode modified with crosslinked chitosan

FC Vicentini, TA Silva, A Pellatieri, BC Janegitz… - Microchemical …, 2014 - Elsevier
In this work, an alternative voltammetric procedure for the determination of Pb (II) was
developed using a carbon nanotube paste electrode modified with crosslinked chitosan with …

Selective detection toward Cd2+ using Fe3O4/RGO nanoparticle modified glassy carbon electrode

YF Sun, WK Chen, WJ Li, TJ Jiang, JH Liu… - Journal of …, 2014 - Elsevier
This work reports the detailed study on the magnetite–reduced graphene oxide (Fe 3 O 4–
RGO) modified glassy carbon electrode, which could be used for the selective …

Fabrication of MOF-177 for electrochemical detection of toxic and ions

S Sangeetha, G Krishnamurthy - Bulletin of Materials Science, 2020 - Springer
We have studied the electrochemical behaviour of room-temperature synthesized MOF-177.
The MOF-177 sample was characterized by various techniques like Fourier transform …