L-Cysteine functionalized coral-like Ag doped MnO2 nanostructures for the real-time electrochemical detection of lead and cadmium ions

I Mustafa, B Basha, S Zulfiqar, A Tahir, F Hanif… - Materials Chemistry and …, 2023 - Elsevier
In this report, L-Cysteine functionalized Ag@ MnO 2 nanocomposite was prepared for
selective, rapid, and instantaneous electrochemical sensing of heavy metal ions (HMIs) …

Efficient Mesoporous MgO/gC3N4 for Heavy Metal Uptake: Modeling Process and Adsorption Mechanism

RA AbuMousa, L Khezami, M Ismail, MA Ben Aissa… - Nanomaterials, 2022 - mdpi.com
Removing toxic metal ions arising from contaminated wastewaters caused by industrial
effluents with a cost-effective method tackles a serious concern worldwide. The adsorption …

Ultra-trace detection of toxic heavy metal ions using graphitic carbon functionalized Co3O4 modified screen-printed electrode

RT Yogeeshwari, RH Krishna, PS Adarakatti, S Ashoka - Carbon Letters, 2022 - Springer
Herein, a new and generic strategy has been proposed to introduce uniformly distributed
graphitic carbon into the nanostructured metal oxide. A facile and generic synthetic protocol …

CoFe2O4–CoFe microspheres for simultaneous electrochemical determination of trace lead (II) and cadmium (II) ions

Y Zhu, D Zhang, F Chang, J Zhu, P Wang, F Tan… - Surfaces and …, 2021 - Elsevier
In this study, CoFe 2 O 4–CoFe microspheres were synthesized using a simple
hydrothermal method and treated in a furnace at a high temperature. The structure and …

A glassy carbon electrode modified with a bismuth film and laser etched graphene for simultaneous voltammetric sensing of Cd (II) and Pb (II)

X Lin, Z Lu, Y Zhang, B Liu, G Mo, J Li, J Ye - Microchimica Acta, 2018 - Springer
Polyimide (PI) sheets were laser etched to obtain graphene-based carbon nanomaterials
(LEGCNs). These were analyzed by scanning electron microscopy, X-ray diffraction and …

Tailoring Vapor-Phase Fabrication of Mn3O4 Nanosystems: From Synthesis to Gas-Sensing Applications

L Bigiani, C Maccato, G Carraro… - ACS Applied Nano …, 2018 - ACS Publications
Supported p-type α-Mn3O4 nanosystems were fabricated by means of chemical vapor
deposition (CVD) on polycrystalline alumina substrates at temperatures of 400 and 500° C …

Electrocatalytic performance of a zinc sulphide nanoparticles-modified carbon paste electrode for the simultaneous determination of acetaminophen, guanine and …

M Mahanthappa, N Kottam, S Yellappa - Analytical Methods, 2018 - pubs.rsc.org
The simultaneous electroanalysis of acetaminophen (AC), guanine (G) and adenine (A) was
successfully achieved on the zinc sulphide nanoparticles-modified carbon paste electrode …

One‐step preparation of red‐emitting carbon dots for visual and quantitative detection of copper ions

J Wei, D Hao, L Wei, A Zhang, C Sun, R Wang - Luminescence, 2021 - Wiley Online Library
A one‐step solvothermal method for the preparation of carbon dots with red fluorescence (R‐
CDs) was put forward, in which sodium citrate and formamide were chosen as precursors …

Determination of Lead (II) using glassy carbon electrode modified with hexagonal Co3O4 microparticles

J Liu, R Jin, Y Wu, X Wang, Y Wang - International Journal of …, 2018 - Elsevier
In this study, cobaltosic oxide (Co 3 O 4) was synthesized by a simple surfactant-free
hydrothermal method. The as-prepared materials were characterized by scanning electron …

In situ addition of graphitic carbon into a NiCo 2 O 4/CoO composite: enhanced catalysis toward the oxygen evolution reaction

N Srinivasa, L Shreenivasa, PS Adarakatti… - RSC …, 2019 - pubs.rsc.org
We present a rapid, environmentally benign one-pot synthesis technique for the production
of a NiCo2O4/CoO and graphite composite that demonstrates efficient electrocatalysis …