Liwu Zhang

Contact-Electro-Catalysis Enables Ambient Coupling of CO2 and NH3 for Urea

Abstract Urea is an essential chemical for agriculture and industry, yet its production remains dominated by energy-intensive thermochemical processes. Here we report a contact-electro-catalysis (CEC) strategy that enables direct urea synthesis from carbon dioxide and aqueous amm...

Evolutions of Non‐oxygenated Compounds in Sunlit Subarctic Thermokarst Pond Surface Waters

Abstract With global climate change, ground subsidence caused by permafrost thawing leads to the formation of thermokarst ponds, where organics from eroding permafrost accumulate in part as dissolved organic matter (DOM). Surface waters were collected from two subarctic thermokar...