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August 19, 2025CCS ChemistryOpen Access

An Electrochemical-Chemical Cascading Strategy for the Efficient Conversions of CO ₂ and Nitrate Pollutants to NaHCO ₃ and NH ₄ Cl Chemicals

Heng Xu Xuanyi Wang Teng Xue Shaozhen Liang Lisong Chen Jianlin Shi

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Key Points

The electrochemical-chemical strategy produces NaHCO3 and NH4Cl chemicals efficiently from pollutants, with minimal waste.
Operating with a Ru-Cu catalyst achieved over 82% Faradaic efficiency for nitrate reduction in neutral conditions.
Using concentrated NaNO3 as an electrolyte, the method effectively removes contaminants while generating valuable chemicals.
This innovation highlights viable approaches for tackling nitrate and CO2 pollution while producing useful compounds.

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Implication

Research reveals an electrochemical-chemical cascading strategy efficiently converts CO2 and nitrate pollutants into NaHCO3 and NH4Cl chemicals.

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Cite This Study

Xu et al. (2025) studied this question.

synapsesocial.com/papers/68af4766ad7bf08b1ead4949 https://doi.org/10.31635/ccschem.025.202506072

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