Electrochemical CO2 reduction in water at carbon cloth electrodes functionalized with a fac-Mn(apbpy)(CO)3Br complex†,Chemical Communications

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Electrochemical CO2 reduction in water at carbon cloth electrodes functionalized with a fac-Mn(apbpy)(CO)3Br complex†
Chemical Communications ( IF 4.3 ) Pub Date : 2018-12-14 00:00:00 , DOI: 10.1039/c8cc08385a
Laura Rotundo _{1,

2,

3} , Jonathan Filippi _{3,

4,

5} , Roberto Gobetto _{1,

2,

3} , Hamish A. Miller _{3,

4,

5} , Riccardo Rocca _{1,

2,

3} , Carlo Nervi _{1,

2,

3} , Francesco Vizza _{3,

4,

5}

Affiliation

The organometallic complex (fac-Mn(apbpy)(CO)₃Br) (apbpy = 4-(4-aminophenyl)-2,2′-bipyridine) grafted electrochemically onto carbon cloth serves as an electrocatalyst in the aqueous reduction of CO₂ to syngas. A faradaic efficiency of around 60% for CO and 40% for H₂ at −1.35 V is achieved together with a productivity rate higher than 870 Nl_CO h⁻¹ g_Mn⁻¹ at turnover numbers of up to 33 200 during 10 hours of operation.

中文翻译：

用fac -Mn（apbpy）（CO）₃ Br配合物功能化的碳布电极上的水中电化学CO ₂还原†

电化学接枝到碳布上的有机金属配合物（fac -Mn（apbpy）（CO）₃ Br）（apbpy = 4-（4-氨基苯基）-2,2'-联吡啶）在水还原CO _2中用作电催化剂合成气。在−1.35 V时，CO的法拉第效率约为H ₂的法拉第效率，而H ₂的法拉第效率则为340 Nl时的生产率达870 Nl _CO h ^-1 g _Mn^-1，而在10小时的工作时间内达到33 200，法拉第效率高达870 Nl _CO h ^-1 g _Mn^-1。手术。

更新日期：2018-12-14

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