Interface reconstruction strategy enabling the efficient light-driven amination of furfuryl alcohol

Area of Science:

• Photocatalysis
• Green Chemistry
• Materials Science

Background:

• Direct photocatalytic amination for C-N bond formation is underexplored.
• Biomass photoreforming faces challenges in reaction kinetics and selectivity.
• Sustainable synthesis of furfurylamine, a key precursor, is needed.

Purpose of the Study:

• To develop a novel catalyst for efficient solar-driven synthesis of furfurylamine.
• To improve interfacial charge transfer and catalytic activity for biomass photoreforming.
• To investigate a new reconstruction strategy for catalyst design.

Main Methods:

• Catalyst reconstruction strategy.
• Solar-driven photocatalytic synthesis.
• Characterization of CdS/CoAl(OH)x-R catalyst.

Main Results:

• Achieved 76.32% furfuryl alcohol conversion.
• Obtained 94.78% selectivity for furfurylamine.
• Demonstrated accelerated interfacial charge transfer and abundant active sites.

Conclusions:

• The novel CdS/CoAl(OH)x-R catalyst offers a sustainable route for furfurylamine synthesis.
• Interfacial engineering is crucial for enhancing photocatalytic C-N bond formation.
• This work provides insights for designing efficient photocatalysts for biomass conversion.