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   Articles with "mnooh" as a keyword



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Ultralight 3D-γ-MnOOH porous materials fabricated by hydrothermal treatment and freeze-drying

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recommendations! Published in 2018 at "Science China Materials"

DOI: 10.1007/s40843-018-9352-7

Abstract: Creating three-dimensional (3D) ultralight metal oxide using cost-effective precursors and facile approaches is important. Here, shape-controlled γ-MnOOH (density lower than 0.078 g cm−3) with a continuously 3D porous network (3D-γ-MnOOH) was successfully fabricated with KMnO4,… read more here.

Keywords: mnooh mnooh; freeze drying; treatment freeze; hydrothermal treatment ... See more keywords
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Activation of persulfate by MnOOH: Degradation of organic compounds by nonradical mechanism.

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recommendations! Published in 2021 at "Chemosphere"

DOI: 10.1016/j.chemosphere.2021.129629

Abstract: Advanced oxidation processes (AOPs) based on persulfate (PS) has attracted great attention due to its high efficiency for degradation of organic pollutants. Manganese-based materials have been considered as the desirable catalysts for in-situ chemical oxidation… read more here.

Keywords: nonradical mechanism; degradation; degradation organic; activation ... See more keywords
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Effect of γ-manganite particle size on Zn2+ coordination environment during adsorption and desorption

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recommendations! Published in 2019 at "Applied Clay Science"

DOI: 10.1016/j.clay.2018.10.017

Abstract: Abstract The nanostructured manganese oxyhydroxides are great importance in controlling the environmental pollution. Here we investigated the properties of γ-manganite (γ-MnOOH) having two different particle sizes and their effects on Zn 2+ coordination during adsorption… read more here.

Keywords: desorption; adsorption desorption; coordination; mnooh ... See more keywords
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Morphology and phase transformation of α-MnO2/MnOOH modulated by N-CDs for efficient electrocatalytic oxygen evolution reaction in alkaline medium

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recommendations! Published in 2020 at "Electrochimica Acta"

DOI: 10.1016/j.electacta.2020.135823

Abstract: Abstract Engineering non-precious electrocatalysts with excellent water oxidation performance is imperative for developing renewable and clean energy. Herein, we realize the simultaneous morphology and phase transformation from α-MnO2 nanorods, large-size MnOOH nanorods to MnOOH nanoparticles… read more here.

Keywords: morphology phase; mno2; mnooh; transformation ... See more keywords
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Sulfur cathodes based on dual-functional GMs-MnOOH for high performance lithium sulfur batteries

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recommendations! Published in 2021 at "Materials Today Communications"

DOI: 10.1016/j.mtcomm.2021.102857

Abstract: Abstract Lithium-sulfur batteries (LSBs) have been regarded as a next generation energy storage systems candidate due to its high theoretical energy density. However, the polysulfide dissolution and the sluggish redox reaction kinetics still hinder its… read more here.

Keywords: gms mnooh; sulfur; mnooh; lithium sulfur ... See more keywords