Schematic of the dual-polymer engineered catalyst for urea synthesis (IMAGE)

Tsinghua University Press

Schematic of the dual-polymer engineered catalyst for urea synthesis

Caption

This illustration shows the structure of the PDA/PEI-Ni-mSiOx catalyst, featuring a petal-like hollow architecture and atomic Ni−O−Si interfacial sites (inset), which work synergistically to convert CO2 and nitrate into urea efficiently under ambient conditions.

Credit

Nano Research, Tsinghua University Press

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