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Synthesis of 1,2-Propanediol by Electro-reduction of Formaldehyde with Oxygen-enriched Graphene
ChemNanoMat ( IF 2.6 ) Pub Date : 2023-03-27 , DOI: 10.1002/cnma.202300063
Yinyin Wang 1 , Lang Qin 2 , Cong Cao 2 , Zhigang Geng 2 , Jie Zeng 2 , Jun Bao 3
ChemNanoMat ( IF 2.6 ) Pub Date : 2023-03-27 , DOI: 10.1002/cnma.202300063
Yinyin Wang 1 , Lang Qin 2 , Cong Cao 2 , Zhigang Geng 2 , Jie Zeng 2 , Jun Bao 3
Affiliation
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We successfully obtained oxygen-enriched functionalized graphene (oGO) and improved its performance of formaldehyde electroreduction to 1,2-propanediol (1,2-PDO). Compared with graphite sheet and reduced graphene oxide (rGO), oGO exhibited the highest 1,2-PDO Faradaic Efficiency (FE) of 27.4% with partial current density of 13.7 mA cm−2 at pH 7. By increasing the abundance of oxygen-containing functional groups on the surface of the catalyst, we efficiently converted C1 small molecule formaldehyde into C3 molecular 1,2-PDO with high energy density.
中文翻译:
富氧石墨烯电还原甲醛合成1,2-丙二醇
我们成功获得了富氧功能化石墨烯(oGO),并提高了其将甲醛电还原为 1,2-丙二醇 (1,2-PDO) 的性能。与石墨片和还原氧化石墨烯 (rGO) 相比,oGO 在 pH 7 下表现出最高的 1,2-PDO 法拉第效率 (FE) 为 27.4%,部分电流密度为 13.7 mA cm -2。通过增加氧的丰度-催化剂表面含有官能团,我们高效地将C1小分子甲醛转化为高能量密度的C3分子1,2-PDO。
更新日期:2023-03-27
中文翻译:

富氧石墨烯电还原甲醛合成1,2-丙二醇
我们成功获得了富氧功能化石墨烯(oGO),并提高了其将甲醛电还原为 1,2-丙二醇 (1,2-PDO) 的性能。与石墨片和还原氧化石墨烯 (rGO) 相比,oGO 在 pH 7 下表现出最高的 1,2-PDO 法拉第效率 (FE) 为 27.4%,部分电流密度为 13.7 mA cm -2。通过增加氧的丰度-催化剂表面含有官能团,我们高效地将C1小分子甲醛转化为高能量密度的C3分子1,2-PDO。