The (chi-rGO) layer and SnO₂ nanoparticles are both formed on a bare Sn metal plate, respectively via electrochemical methods to provide more electrochemically active areas to generate formate on the electrode surface. The results show that the Sn/chi-rGO/SnO₂ composite electrode is a promising catalyst for electrochemical CO₂ conversion in 0.1 M KHCO₃ solution with a prolonged stability.“

中文翻译：

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锡基 chi-rGO/SnO2 纳米复合材料作为 CO2 还原成甲酸盐的高效电催化剂

(chi-rGO)层和SnO ₂纳米粒子均通过电化学方法形成在裸Sn金属板上，以提供更多电化学活性区域以在电极表面上生成甲酸盐。结果表明，Sn/chi-rGO/SnO ₂复合电极是一种很有前景的0.1 M KHCO _{3溶液中电化学CO 2}转化催化剂，具有长期稳定性。