Spinel nanomaterials and their composites as extractors and sensors for heavy metals and other pollutants

HEH Ahmed, M SOYLAK - TrAC Trends in Analytical Chemistry, 2025 - Elsevier
This extensive review deeply examined the current advancements in spinel metal oxides
(SMOs) and their composites. The research studies the use of SMOs and their composites …

Degradation of methylene blue in water using x-PMoV@ MnCo2O4-NH2: synergistic action with peroxymonosulfate and mechanistic insights

R Li, W Zhang, S Yan, D Zhang, W Xu - Separation and Purification …, 2025 - Elsevier
A polyoxometalate-spinel composite, denoted as x-PMoV@ MnCo 2 O 4-NH 2, was
synthesized and characterized using FT-IR, XRD, XPS, SEM and TEM to assess the …

An Acid-Resistant Lanthanide Metal–Organic Framework Based on Tetraphenylethylene as an Electrochemical Nitrite Sensor

Q Li, Y Zhou, W Zou, Q Wu, R Sun, H Liu… - Inorganic …, 2024 - ACS Publications
Nitrite (NO2–) is attracting increasing attention due to its harmful effect on human health.
Thus, it is highly desirable to construct effective electrochemical sensors to detect the …

Green Synthesis of Cobalt Oxide Decorated Chitosan Substrates for Electrochemical Detection of Nitrite and Hydrogen Evolution Reactions

MA Hefnawy, R Abdel-Gaber, SM Gomha, MEA Zaki… - Electrocatalysis, 2024 - Springer
Abstract The Co2O3-Chitosan composite (Co@ Chitosan) nanoparticles were synthesized
through a green approach. The composite under investigation was characterized by various …

Nanofibers decorated with high-entropy alloy particles for the detection of nitrites

W Yang, W ** an accurate and ultrasensitive method for the simultaneous detection of baicalin
and baicalein, two key flavonoid from Scutellaria baicalensis, is critical, particularly in the …

Green light-responsive photoelectrochemical sensing nanoplatform based on copper cobaltite nanorods for ultrasensitive detection of furazolidone antibiotic residue …

NN Huyen, XD Ngo, VTH Mai, PTL Huong, PD Thang… - RSC …, 2025 - pubs.rsc.org
In this research, the preparation of copper cobaltite (CuCo2O4) nanorods and its potential
application in photoelectrochemical sensing platform towards ultrasensitive detection of …

MnCo2O4 nanorods-based electrochemical sensing platform for ultrasensitive detection of copper (II) ions in drinking water samples

NH Nguyen, XD Ngo, THM Vu, NP Vu… - Advances in Natural …, 2024 - iopscience.iop.org
Abstract MnCo 2 O 4 nanorods (MCO) are successfully fabricated by microwave-assisted
hydrothermal method. MCO is coated on the commercial screen-printed electrode (SPE) …