Simultaneous conversion: CO₂ and nitrate ions are converted to urea using a TiO₂–Nafion nanocomposite electrode as an electrocatalyst below −1.0 V versus Ag/AgCl at room temperature and atmospheric pressure. The CO and NH₃ precursors resulting from the conversion of CO₂ and nitrate ions are adsorbed on TiO₂ and subsequently converted to urea.

中文翻译：

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钛白粉-Nafion复合电极对二氧化碳和硝酸根离子向尿素的电催化转化

同时转化：在室温和大气压下，相对于Ag / AgCl，使用TiO ₂ -Nafion纳米复合电极作为电催化剂，在低于-1.0 V的条件下，将CO ₂和硝酸根离子转化为尿素。由CO ₂和硝酸根离子的转化产生的CO和NH ₃前体吸附在TiO _2上，随后转化为尿素。