MnO2‐Based Materials for Environmental Applications

R Yang, Y Fan, R Ye, Y Tang, X Cao, Z Yin… - Advanced …, 2021 - Wiley Online Library
Manganese dioxide (MnO2) is a promising photo–thermo–electric‐responsive
semiconductor material for environmental applications, owing to its various favorable …

An overview of improving photocatalytic activity of MnO2 via the Z-scheme approach for environmental and energy applications

M Malhotra, K Poonia, P Singh, AAP Khan… - Journal of the Taiwan …, 2024 - Elsevier
Background Rapid industrialization has triggered the proliferation of dyes and antibiotics in
the water system in recent decades. Due to advantages like low cost, high catalytic …

Synthesis and fabrication of segregative and durable MnO2@ chitosan composite aerogel beads for uranium (VI) removal from wastewater

M Ma, Z Ye, J Zhang, Y Wang, S Ning, X Yin, T Fujita… - Water Research, 2023 - Elsevier
To address the imperative need for efficient removal of uranium-containing wastewater and
mitigate radioactive contamination risks associated with nuclear energy, the development of …

Spatial confinement: A green pathway to promote the oxidation processes for organic pollutants removal from water

H Yi, E Almatrafi, D Ma, X Huo, L Qin, L Li, X Zhou… - Water Research, 2023 - Elsevier
Organic pollutants removal from water is pressing owing to the great demand for clean
water. Oxidation processes (OPs) are the commonly used method. However, the efficiency of …

Emerging developments in polymeric nanocomposite membrane-based filtration for water purification: A concise overview of toxic metal removal

A Iqbal, E Cevik, A Mustafa, TF Qahtan… - Chemical Engineering …, 2024 - Elsevier
The presence of toxic heavy metals (HMs) in water systems poses significant threats to both
human health and the environment. Researchers worldwide have been actively exploring …

Manganese oxide-modified biochar: production, characterization and applications for the removal of pollutants from aqueous environments-a review

SM Shaheen, A Mosa, A El-Naggar, MF Hossain… - Bioresource …, 2022 - Elsevier
The development of manganese (Mn) oxides (MnOx) modified biochar (MnOBC) for the
removal of pollutants from water has received significant attention. However, a …

A novel green synthesis of MnO2-coal composite for rapid removal of silver and lead from wastewater

N Abbas, SM Husnain, U Asim, F Shahzad, Y Abbas - Water Research, 2024 - Elsevier
The presence of Ag (I) and Pb (II) ions in wastewater poses a significant threat to human
health in contemporary times. This study aims to explore the development of a novel and …

Engineered nanoconfinement accelerating spontaneous manganese-catalyzed degradation of organic contaminants

S Zhang, T Hedtke, L Wang, X Wang… - Environmental …, 2021 - ACS Publications
Manganese (III/IV) oxide minerals are known to spontaneously degrade organic pollutants in
nature. However, the kinetics are too slow to be useful for engineered water treatment …

Enhanced supercapacitive behavior by CuO@ MnO2/carboxymethyl cellulose composites

RR Palem, S Ramesh, C Bathula, V Kakani… - Ceramics …, 2021 - Elsevier
The exploration of biocompatible materials has received greater significance in the research
area of energy storage tools. In the present work, a composite material consisting of …

Dialdehyde cellulose/gelatin hydrogel as a packaging material for manganese oxides adsorbents for wastewater remediation: Characterization and performance …

HAS Tohamy, G Taha, M Sultan - International Journal of Biological …, 2023 - Elsevier
The dialdehyde cellulose (DC) was used to synthesize gelatin-cellulose dialdehyde by
Schiff base as a packaging material to manganese oxides nanoparticles adsorbents (Mn …