2023
DOI: 10.1002/anie.202314384
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Asymmetric Cu−N−La Species Enabling Atomic‐Level Donor‐Acceptor Structure and Favored Reaction Thermodynamics for Selective CO2 Photoreduction to CH4

Wenke Xie,
Yushen Liu,
Xing Zhang
et al.

Abstract: Photocatalytic CO2 reduction into ideal hydrocarbon fuels, such as CH4, is a sluggish kinetic process involving adsorption of multiple intermediates and multi‐electron steps. Achieving high CH4 activity and selectivity therefore remains a great challenge, which largely depends on the efficiency of photogenerated charge separation and transfer as well as the intermediate energy levels in CO2 reduction. Herein, we construct La and Cu dual‐atom anchored carbon nitride (LaCu/CN), with La‐N4 and Cu‐N3 coordination … Show more

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Cited by 10 publications
(2 citation statements)
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“…12–14 Meanwhile, the introduction of variable-valence elements, such as Cu with monovalent and divalent character, could not only generate an impurity state, but also offer a redox pair based on Cu( ii )/Cu( i ), as schematically illustrated in Scheme 1. 15–18…”
Section: Introductionmentioning
confidence: 99%
“…12–14 Meanwhile, the introduction of variable-valence elements, such as Cu with monovalent and divalent character, could not only generate an impurity state, but also offer a redox pair based on Cu( ii )/Cu( i ), as schematically illustrated in Scheme 1. 15–18…”
Section: Introductionmentioning
confidence: 99%
“…MSAs/CN are effective in many catalytic reactions for molecules conversion. 10–14 However, highly efficient photosynthesis for H 2 O 2 production is not easy to be attained due to the decomposition of H 2 O 2 on several transition metal centers, low photogenerated charge transfer efficiency and sluggish kinetic process.…”
Section: Introductionmentioning
confidence: 99%