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A 0D/3D nanoreactor integrating quantum dots and ZIF-67 for efficient urea electrosynthesis with substrate enrichment
Xuanbo Liu1, Tianyao Jiang1, Dongxu Zhang1
1School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, P. R. China. liuyh@ujs.edu.cn.
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We constructed a nanoreactor by integrating Cu2-xS/MoS2 quantum dots into ZIF-67 for urea electrosynthesis. Efficient substrate enrichment increases the generation and coupling probability of key intermediates, leading to a urea yield of 600 µg h-1 mgcat-1 at -0.7 V vs. RHE. This 0D/3D nanoreactor strategy highlights the critical role of microenvironment modulation in complex multi-step electrocatalytic C-N coupling.
