Articles with "bimetallic oxide" as a keyword



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Engineering Fe and V Coordinated Bimetallic Oxide Nanocatalyst Enables Enhanced Polysulfides Mediation for High Energy Density Li-S Battery.

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Published in 2022 at "Small"

DOI: 10.1002/smll.202202557

Abstract: Lithium sulfur (Li-S) batteries are expected to become the next-generation rechargeable energy storage devices owing to their high theoretical energy density, environmental benignity, and economic benefits. However, the undesirable lithium polysulfides (LiPSs) shuttling and sluggish… read more here.

Keywords: bimetallic oxide; oxide nanocatalyst; energy; coordinated bimetallic ... See more keywords
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Honeycomb‐Inspired Heterogeneous Bimetallic Co–Mo Oxide Nanoarchitectures for High‐Rate Electrochemical Lithium Storage

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Published in 2019 at "Small Methods"

DOI: 10.1002/smtd.201900055

Abstract: Nanostructure engineering has been proved to be an efficient approach for improving electrochemical properties for energy storage by accommodating volume changes, facilitating rapid mass transport paths, and enlarging ion storage sites and interfaces. The well-designed… read more here.

Keywords: electrochemical lithium; storage; heterogeneous bimetallic; lithium storage ... See more keywords
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Polycationic bimetallic oxide CoGa2O4 with spinel structure: dominated pseudocapacitance, dual-energy storage mechanism, and Li-ion hybrid supercapacitor application

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Published in 2019 at "Ionics"

DOI: 10.1007/s11581-019-03249-1

Abstract: In this work, the polycationic bimetallic oxide CoGa2O4 with spinel structure was successfully prepared by simple hydrothermal and subsequent calcination methods. Following, half-cell electrochemical test showed that this material presented a hybrid energy storage mechanism,… read more here.

Keywords: oxide coga2o4; energy; polycationic bimetallic; bimetallic oxide ... See more keywords
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Preparation and properties of Cu-Ni bimetallic oxide catalyst supported on activated carbon for microwave assisted catalytic wet hydrogen peroxide oxidation for biologically pretreated coal chemical industry wastewater treatment.

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Published in 2019 at "Chemosphere"

DOI: 10.1016/j.chemosphere.2018.09.098

Abstract: A microwave (MW)-assisted catalytic wet hydrogen peroxide oxidation (CWHPO) process was investigated to treat biologically pretreated coal chemical industry wastewater (CCIW) in this study. The activated carbon (AC) supported Cu-Ni bimetallic oxide catalyst was prepared… read more here.

Keywords: bimetallic oxide; hydrogen peroxide; oxide catalyst; catalyst prepared ... See more keywords
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Microwave assisted synthesis of 3D network of Mn/Zn bimetallic oxide-high performance electrodes for supercapacitors

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Published in 2017 at "Journal of Alloys and Compounds"

DOI: 10.1016/j.jallcom.2016.11.410

Abstract: Abstract Electrode materials with high efficiency in ionic and electronic transport are essential for high performance supercapacitors. Even though MnO2 is demonstrated as a promising material for supercapacitors due to its excellent electrochemical performance and… read more here.

Keywords: synthesis network; microwave assisted; assisted synthesis; performance ... See more keywords
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Evolution mechanism of transition metal in NH3-SCR reaction over Mn-based bimetallic oxide catalysts: Structure-activity relationships.

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Published in 2021 at "Journal of hazardous materials"

DOI: 10.1016/j.jhazmat.2021.125361

Abstract: The unexpected phenomenon in which different transition metals (Co, Ni and Cu) presented significant variation of participation levels as the auxiliaries in Mn-based bimetallic oxide catalysts were reported here. It is found that the Co… read more here.

Keywords: transition; based bimetallic; reaction; structure ... See more keywords
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BSA-templated synthesis of Ir/Gd bimetallic oxide nanotheranostics for MR/CT imaging-guided photothermal and photodynamic synergistic therapy.

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Published in 2023 at "Nanoscale"

DOI: 10.1039/d2nr06306a

Abstract: Precision medicine urges the development of theranostics which can efficiently integrate precise diagnosis and effective therapy. In this study, a facile synthesis of Ir/Gd bimetallic oxide nanotheranostics (termed BSA@Gd2O3/IrO2 NPs) with good biocompatibility was demonstrated… read more here.

Keywords: bimetallic oxide; oxide nanotheranostics; synthesis bimetallic; bsa gd2o3 ... See more keywords
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Improved redox synthesis of Mn–Co bimetallic oxide catalysts using citric acid and their toluene oxidation activity

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Published in 2023 at "RSC Advances"

DOI: 10.1039/d3ra01440a

Abstract: In this work, high-activity cobalt-doped α-MnO2 hybrid materials were prepared using the citric acid oxidation reduction (CR) technique and applied to the catalytic oxidation of toluene. Compared to the traditional processes such as sol–gel, co-precipitation… read more here.

Keywords: oxidation reduction; oxidation; bimetallic oxide; using citric ... See more keywords
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Bimetallic Oxide Nanohybrid Synthesized from Diatom Frustules for the Removal of Selenium from Water

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Published in 2017 at "Journal of Nanomaterials"

DOI: 10.1155/2017/1734643

Abstract: Frustules or the rigid amorphous silica cell wall of unicellular, photosynthetic microalgae with unique porous architecture has been used to synthesize a composite by immobilizing zirconium and iron oxides on its surface and in the… read more here.

Keywords: nanohybrid synthesized; water; synthesized diatom; bimetallic oxide ... See more keywords
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Facile synthesis of novel SrO 0.5:MnO 0.5 bimetallic oxide nanostructure as a high-performance electrode material for supercapacitors

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Published in 2022 at "Nanomaterials and Nanotechnology"

DOI: 10.1177/18479804211064028

Abstract: Perovskite bimetallic oxides as electrode material blends can be an appropriate method to enhance the supercapacitor properties. In the present research, SrO 0.5:MnO 0.5 nanostructures (NS) were synthesized by a facile co-precipitation method and calcinated… read more here.

Keywords: bimetallic oxide; mno bimetallic; electrode material; sro ... See more keywords
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Degradation and phosphorus immobilization treatment of organophosphate esters hazardous waste by Fe-Mn bimetallic oxide.

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Published in 2023 at "Journal of hazardous materials"

DOI: 10.2139/ssrn.4194517

Abstract: Organophosphate esters (OPEs) waste is difficult to dispose effectively because of its stability and the potential risk of P element. In this study, taking one typical organic extractant of tributyl phosphate (TBP) as an example,… read more here.

Keywords: immobilization; organophosphate esters; bimetallic oxide; oxygen ... See more keywords