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Self-confined oxidation domains in dual-metal sulfide catalyst enables active sites for selective photoconversion of carbon dioxide to methanol by pure water
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DOI：10.1016/j.mser.2025.101093.png)
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Abstract
En 中文
• Developed a simple hydro-solvothermal method to synthesize (Sn, In) dual-metal catalysts, enhancing CO2 photoreduction. • Dual-metal-site (Sn-In) configuration promotes key intermediates, facilitating the selective conversion of CO2 to methanol. • Achieved high methanol selectivity (∼100 %) in water without any sacrificial agents. • Fine-tuning of oxidation domains enhances local charge, CO2 adsorption/activation, and charge carrier dynamics. • This method achieves CO2 photoreduction rates 20 times higher than pristine SnIn4S8, with high efficiency and selectivity.
Keywords:
Sn-In dual-metal catalysts
CO2 photoreduction
methanol selectivity
hydro-solvothermal synthesis
charge carrier dynamics
Journal
M
IF:
26.8
Papers:
809
Citations:
1.1W
Organization
Cited Papers