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   Articles with "ceo2 cuo" as a keyword



Enhanced electrochemical supercapacitor and excellent amperometric sensor performance of heterostructure CeO2-CuO nanocomposites via chemical route

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recommendations! Published in 2018 at "Applied Surface Science"

DOI: 10.1016/j.apsusc.2018.06.071

Abstract: Abstract Heterostructure CeO2-CuO (0.01–0.1 M) nanocomposites were successfully prepared by one-step method. The CeO2-CuO nanocomposites has been developed for electrochemical supercapacitor and sensor applications. Structural and surface information of the product were investigated by high resolution… read more here.

Keywords: cuo nanocomposites; cuo; heterostructure ceo2; ceo2 cuo ... See more keywords

Novel manganese-promoted inverse CeO2/CuO catalyst: In situ characterization and activity for the water-gas shift reaction

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recommendations! Published in 2020 at "Catalysis Today"

DOI: 10.1016/j.cattod.2019.01.014

Abstract: Abstract In this work, the behavior of a novel manganese-promoted inverse CeO2/CuO catalyst under water-gas shift (WGS) reaction conditions is studied. CeO2/CuO and CeO2/Mn-CuO catalysts are characterized by X-ray diffraction (XRD), Raman and X-ray photoelectron… read more here.

Keywords: ceo2 cuo; cuo; manganese promoted; activity ... See more keywords

Deciphering the Humidity Resistance and Oxygen-Content Independence of Conductometric Hydrogen Sulfide Sensors Based on Electrospun CeO2/CuO Nanotubes.

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recommendations! Published in 2025 at "ACS sensors"

DOI: 10.1021/acssensors.5c00478

Abstract: Limited by inherent physicochemical properties and surface-adsorption-dominated gas-sensing behavior, traditional metal oxides are susceptible to ambient humidity levels and oxygen content within test environments. To overcome this issue, we proposed one highly sensitive MEMS-type H2S… read more here.

Keywords: ceo2 cuo; cuo nanotubes; cuo; humidity ... See more keywords

Comparison of Au–Ce and Au–Cu interaction over Au/CeO2–CuO catalysts for preferential CO oxidation

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recommendations! Published in 2019 at "CrystEngComm"

DOI: 10.1039/c8ce01839a

Abstract: Au decelerates reduction of copper species, while it improves ceria reduction. read more here.

Keywords: comparison interaction; ceo2 cuo; catalysts preferential; interaction ceo2 ... See more keywords

Enhanced visible light-active CeO2/CuO/Ag2CrO4 ternary heterostructures based on CeO2/CuO nanofiber heterojunctions for the simultaneous degradation of a binary mixture of dyes

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recommendations! Published in 2020 at "New Journal of Chemistry"

DOI: 10.1039/d0nj00173b

Abstract: In the present work, a novel CeO2/CuO/Ag2CrO4 ternary nanocomposite based on CeO2/CuO fibers by loading Ag2CrO4 nanoparticles has been prepared using electrospinning, calcination and chemical precipitation methods. The samples were characterized by field emission scanning… read more here.

Keywords: cuo; cuo ag2cro4; microscopy; visible light ... See more keywords
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Efficient electroreduction of CO2 to C2+ products on CeO2 modified CuO†

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recommendations! Published in 2021 at "Chemical Science"

DOI: 10.1039/d1sc01117k

Abstract: Electrocatalytic reduction of CO2 into multicarbon (C2+) products powered by renewable electricity offers one promising method for CO2 utilization and promotes the storage of renewable energy under an ambient environment. However, there is still a… read more here.

Keywords: products ceo2; electroreduction co2; co2; efficient electroreduction ... See more keywords

Eco-friendly synthesis of Ag/CeO2 and CuO/CeO2 nanocomposites using Curcuma longa extract and assessment of their antioxidant, antifungal, and cytotoxic activities

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recommendations! Published in 2025 at "RSC Advances"

DOI: 10.1039/d5ra00739a

Abstract: This work focused on the biosynthesis of Ag/CeO2 and CuO/CeO2 nanocomposites (NCs) using Curcuma longa extract. The nanocomposites were efficiently characterized using different techniques such as FTIR, UV-visible spectroscopy, zeta potential, DLS, TEM, SEM, EDX,… read more here.

Keywords: ceo2 cuo; ceo2 nanocomposites; ceo2; longa extract ... See more keywords
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Synthesis of Benzodiazepines Promoted by CeO2/CuO@Nitrogen Graphene Quantum Dots@NH2 Nanocomposite

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recommendations! Published in 2020 at "Polycyclic Aromatic Compounds"

DOI: 10.1080/10406638.2020.1772327

Abstract: CeO2/CuO@nitrogen graphene quantum dots@NH2 nanocomposite has been used as an efficient catalyst for the preparation of benzodiazepines by multi-component reactions of 1,2-phenylenediamine with dim... read more here.

Keywords: graphene quantum; nitrogen graphene; dots nh2; ceo2 cuo ... See more keywords

CeO2/CuO/TiO2 heterojunction photocatalysts for conversion of CO2 to ethanol

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recommendations! Published in 2021 at "Nanotechnology"

DOI: 10.1088/1361-6528/ac08be

Abstract: An attempt to reduce CO2 emissions has led to the development of CeO2/CuO/TiO2 heterojunction photocatalysts for photoconversion of CO2 to useful products, e.g. ethanol. Composite photocatalysts were simply prepared by mixing TiO2 (P25) with different… read more here.

Keywords: co2; cuo; cuo tio2; ceo2 cuo ... See more keywords

Tribological assessment of vegetable oil based CeO2/CuO hybrid nano-lubricant

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recommendations! Published in 2020 at "Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology"

DOI: 10.1177/1350650119899208

Abstract: Vegetable oil based lubricants attract much attention nowadays due to their excellent boundary lubrication performance and biodegradability. Coconut oil is a vegetable oil with excellent lubricating properties which provides low friction coefficient and better oxidation… read more here.

Keywords: ceo2 cuo; nano; vegetable oil; oil ... See more keywords

Oxidation of Methanol and Dichloromethane on TiO2-CeO2-CuO, TiO2-CeO2 and TiO2-CuO@VUKOPOR®A Ceramic Foams

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recommendations! Published in 2023 at "Nanomaterials"

DOI: 10.3390/nano13071148

Abstract: The application-attractive form of TiO2, CeO2 and CuO-based open-cell foam supported catalysts was designed to investigate their catalytic performance in oxidation of two model volatile organic compounds—methanol and dichloromethane. TiO2-CeO2, TiO2-CuO and TiO2-CeO2-CuO catalysts as… read more here.

Keywords: tio2 ceo2; cuo; methanol dichloromethane; ceo2 cuo ... See more keywords