Seeded Growth of Gold-Copper Janus Nanostructures as a Tandem Catalyst for Efficient Electroreduction of CO2 to C2+ Products.
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DOI: 10.1002/smll.202201695
Abstract: Gold-copper (Au-Cu) Janus nanostructures (Au-Cu Janus NSs) are successfully prepared using N-oleyl-1,3-propanediamine as capping agent and Cu(acac)2 as the precursor in a typical seeded growth strategy. By preferably depositing Cu atoms on one side of… read more here.
Keywords: co2; janus nanostructures; copper janus; catalyst ... See more keywords
Size-dependent reactivity of gold-copper bimetallic nanoparticles during CO2 electroreduction
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DOI: 10.1016/j.cattod.2016.09.017
Abstract: Abstract New catalysts are needed to achieve lower overpotentials and higher faradaic efficiency for desirable products during the electroreduction of CO 2 . In this study, we explore the size-dependence of monodisperse gold-copper alloy nanoparticles… read more here.
Keywords: electroreduction; gold copper; size dependent;
Gold-copper catalysts supported on SBA-15 with long and short channels – Characterization and the use in propene oxidation
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DOI: 10.1016/j.cattod.2019.05.013
Abstract: Abstract Gold and copper were supported on short-channel SBA-15 and conventional long-channel SBA-15 for selective oxidation of propene with molecular oxygen. The obtained materials were characterized by several techniques (N2 adsorption, XRD, UV–vis, XPS, XAS)… read more here.
Keywords: gold copper; oxidation; propene oxidation; reaction ... See more keywords
Estimating the Causal Impact of Proximity to Gold and Copper Mines on Respiratory Diseases in Chilean Children: An Application of Targeted Maximum Likelihood Estimation
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DOI: 10.3390/ijerph15010039
Abstract: In a town located in a desert area of Northern Chile, gold and copper open-pit mining is carried out involving explosive processes. These processes are associated with increased dust exposure, which might affect children’s respiratory… read more here.
Keywords: respiratory diseases; targeted maximum; gold copper; copper ... See more keywords
Formation of 3-Dimensional Gold, Copper and Palladium Microelectrode Arrays for Enhanced Electrochemical Sensing Applications
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DOI: 10.3390/nano9081170
Abstract: Microelectrodes offer higher current density and lower ohmic drop due to increased radial diffusion. They are beneficial for electroanalytical applications, particularly for the detection of analytes at trace concentrations. Microelectrodes can be fabricated as arrays… read more here.
Keywords: copper palladium; gold copper; microelectrode; microelectrode arrays ... See more keywords