Efficient conversion of low-concentration nitrate sources into ammonia on a Ru-dispersed Cu nanowire electrocatalyst

Autor: Feng-Yang Chen, Zhen-Yu Wu, Srishti Gupta, Daniel J. Rivera, Sten V. Lambeets, Stephanie Pecaut, Jung Yoon Timothy Kim, Peng Zhu, Y. Zou Finfrock, Debora Motta Meira, Graham King, Guanhui Gao, Wenqian Xu, David A. Cullen, Hua Zhou, Yimo Han, Daniel E. Perea, Christopher L. Muhich, Haotian Wang
Rok vydání: 2022
Předmět:
Zdroj: Nature Nanotechnology. 17:759-767
ISSN: 1748-3395
1748-3387
DOI: 10.1038/s41565-022-01121-4
Popis: Electrochemically converting nitrate ions, a widely distributed nitrogen source in industrial wastewater and polluted groundwater, into ammonia represents a sustainable route for both wastewater treatment and ammonia generation. However, it is currently hindered by low catalytic activities, especially under low nitrate concentrations. Here we report a high-performance Ru-dispersed Cu nanowire catalyst that delivers an industrial-relevant nitrate reduction current of 1 A cm
Databáze: OpenAIRE