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   Articles with "copper single" as a keyword



Dynamic Reconstitution Between Copper Single Atoms and Clusters for Electrocatalytic Urea Synthesis

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recommendations! Published in 2023 at "Advanced Materials"

DOI: 10.1002/adma.202300020

Abstract: Electrocatalytic CN coupling between carbon dioxide and nitrate has emerged to meet the comprehensive demands of carbon footprint closing, valorization of waste, and sustainable manufacture of urea. However, the identification of catalytic active sites and… read more here.

Keywords: copper single; single atoms; synthesis; reconstitution copper ... See more keywords

Tuning Carbon Defect in Copper Single-Atom Catalysts for Efficient Oxygen Reduction.

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recommendations! Published in 2023 at "Small"

DOI: 10.1002/smll.202301075

Abstract: Defect chemistry in carbon matrix shows great potential for promoting the oxygen reduction reaction (ORR) of metal single-atom catalysts. Herein, a modified pyrolysis strategy is proposed to tune carbon defects in copper single-atom catalysts (Cu-SACs)… read more here.

Keywords: copper single; carbon; single atom; oxygen reduction ... See more keywords

Copper Single Atoms on N-Doped Hollow Nanocubes for Efficient Electromagnetic Wave Attenuation.

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recommendations! Published in 2025 at "Small"

DOI: 10.1002/smll.202505033

Abstract: Rational design of unique nanostructures and suitable compositions is essential for highly-efficient electromagnetic wave (EMW) absorbing materials. Metal single-atoms (M-SAs) anchored on hollow-structured carbon-based materials have emerged as promising absorbers owing to their unique nanostructures… read more here.

Keywords: single atoms; copper single; efficient electromagnetic; atoms doped ... See more keywords

Aqueous-Phase Destruction of Nerve-Agent Simulants at Copper Single Atoms in UiO-66.

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recommendations! Published in 2022 at "Inorganic chemistry"

DOI: 10.1021/acs.inorgchem.2c01351

Abstract: Metal-organic frameworks (MOFs) have shown great success in aqueous-phase hydrolysis of nerve agents, with some even showing promise in the gas phase. However, both aqueous-phase reactivity and gas-phase reactivity are hindered because of the binding… read more here.

Keywords: copper single; single atoms; aqueous phase; phase ... See more keywords

Copper Single-Atom-Based Metal-Organic Framework for Ultrasound-Enhanced Nanocatalytic Therapy.

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recommendations! Published in 2024 at "Nano letters"

DOI: 10.1021/acs.nanolett.4c02246

Abstract: Chemodynamic therapy (CDT) is an emerging therapeutic modality triggered by endogenous substances in the tumor microenvironment (TME) to generate reactive oxygen species. However, the mild acid pH, low H2O2 concentration, and overexpressed glutathione can suppress… read more here.

Keywords: copper single; therapy; atom; ultrasound ... See more keywords

Copper Single-Atom Catalysts Boosting Electrochemiluminescence of Iridium Nanoparticles for Perfluorooctanoic Acid Analysis.

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recommendations! Published in 2025 at "Nano letters"

DOI: 10.1021/acs.nanolett.5c04438

Abstract: Iridium complexes have always been the predominant focus in traditional iridium-based electrochemiluminescence (ECL) luminophores. However, their application often involves a laborious preparation process and significant costs. This study innovatively developed a simple and cost-effective method… read more here.

Keywords: iridium nanoparticles; iridium; copper single; perfluorooctanoic acid ... See more keywords

Modulating the Asymmetric Atomic Interface of Copper Single Atoms for Efficient CO2 Electroreduction.

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recommendations! Published in 2023 at "ACS nano"

DOI: 10.1021/acsnano.2c10701

Abstract: Cu single-atom catalysts (Cu SACs) have been considered as promising catalysts for efficient electrocatalytic CO2 reduction reactions (ECRRs). However, the reports on Cu SACs with an asymmetric atomic interface to obtain CO are few. Herein,… read more here.

Keywords: copper single; modulating asymmetric; atomic interface; interface copper ... See more keywords

Tuning the Needling Length of Copper Single-Atom Nanozyme for Enhanced Cellular Uptake and Chemodynamic Therapy.

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recommendations! Published in 2025 at "ACS nano"

DOI: 10.1021/acsnano.5c16218

Abstract: Single-atom nanozymes (SAEs) with a high catalytic performance have received worldwide attention in tumor therapy. The current SAEs still suffer from a low cell penetration efficiency and tumor accumulation, limiting their therapeutic effect during treatment.… read more here.

Keywords: tumor; copper single; single atom; therapy ... See more keywords

Copper single-site engineering in MOF-808 membranes for improved water treatment.

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recommendations! Published in 2024 at "Nanoscale"

DOI: 10.1039/d3nr05821b

Abstract: MOF-808, a metal-organic framework containing Zr6O8 clusters, can serve as a secure anchoring point for stabilizing copper single-sites with redox activity, thus making it a promising candidate for catalytic applications. In this study, we target… read more here.

Keywords: copper; mof 808; water treatment; copper single ... See more keywords
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Shock response and defect evolution of copper single crystals at room and elevated temperatures

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recommendations! Published in 2021 at "Modelling and Simulation in Materials Science and Engineering"

DOI: 10.1088/1361-651x/abea68

Abstract: Shock compression behaviors of copper single crystals at room and elevated temperatures are investigated by molecular dynamics simulations. The results show that when increasing the initial temperature, the kinetic energy part of stress increases while… read more here.

Keywords: room elevated; single crystals; crystals room; shock response ... See more keywords