2022
DOI: 10.1039/d2qi00097k
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Facile synthesis of compact CdS–CuS heterostructures for optimal CO2-to-syngas photoconversion

Abstract: Herein, a facile two−step synthetic pathway was developed to construct compact CdS−CuS heterostructures for syngas production via CO2 photoreduction. The photocatalytic activity of CdS−CuS−2 was testified with a syngas yield...

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Cited by 10 publications
(4 citation statements)
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“…Isotope labeling experiments (Figures d and S9b) further reveal that the CO was obtained from the CO 2 reduction. After comparison, the CO evolution rate over CdS-100 °C is relatively higher than that of other CdS-based semiconductor photocatalysts with experiment conditions as close as possible to this study , (Figure e).…”
Section: Resultsmentioning
confidence: 99%
“…Isotope labeling experiments (Figures d and S9b) further reveal that the CO was obtained from the CO 2 reduction. After comparison, the CO evolution rate over CdS-100 °C is relatively higher than that of other CdS-based semiconductor photocatalysts with experiment conditions as close as possible to this study , (Figure e).…”
Section: Resultsmentioning
confidence: 99%
“…4,7 One of the effective methods to produce hydrogen is using suitable semiconductor materials to drive solar energy to decompose water into hydrogen. Photocatalysts with narrow band gaps can decompose water to produce hydrogen under visible light; 8–10 therefore, it is significant to find green, efficient, and suitable band gap catalytic materials to photocatalytically decompose water to produce hydrogen.…”
Section: Introductionmentioning
confidence: 99%
“…Syngas (CO and H 2 ) is a key feedstock in Fischer–Tropsch synthesis. Different ratios of H 2 /CO can be used to produce various target products, such as methanol, alkane, and so on. , Accordingly, photocatalysts for syngas production with tunable control of the H 2 /CO ratio have attracted extensive interest in recent years. H 2 and CO are usually derived from the hydrogen evolution reaction (HER) from water splitting and CO 2 RR, respectively. Although a competitive reaction of HER usually exists in the photocatalytic CO 2 RR in aqueous solution, it is very difficult to accurately control the ratio of H 2 /CO.…”
Section: Introductionmentioning
confidence: 99%