典型文献
Explicating the Role of Metal Centers in Porphyrin-Based MOFs of PCN-222(M)for Electrochemical Reduction of CO2
文献摘要：
The porphyrin-based MOFs formed by combining Zre clusters and porphyrin car-boxylic acids with clear M-N4 active centers show unique advantages in electrocatalytic reduction of CO2(CO2RR).However,its conductivity is still the bottleneck that limits its catalytic activity due to the electrical insulation of the Zr cluster.Therefore,the porphyrin-based MOFs of PCN-222(M)(M=Mn,Co,Ni,Zn)with explicit M-N4 coordination were combined with the highly conductive material carbon nanotube(CNT)for discussing the influence of metal centers on the CO2RR performance based on theoretical calculations and experimental observations.The results show that the PCN-222(Mn)/CNT,PCN-222(Co)/CNT,and PCN-222(Zn)/CNT all exhibit high selectivity to CO(FEco＞80％)in the range of-0.60 to-0.70 V vs.RHE.The FEcomax of PCN-222(Mn)/CNT(-0.60 V vs.RHE),PCN-222(Co)/CNT(-0.65 V vs.RHE),and PCN-222(Zn)/CNT(-0.70 V vs.
文献关键词：
中图分类号：
作者姓名：
Mengjie Liu;Mengting Peng;Baoxia Dong;Yunlei Teng;Ligang Feng;Qiang Xu
作者机构：
School of Chemistry and Chemical Engineering,Yangzhou University,Yangzhou,Jiangsu 225002,China
文献出处：
引用格式：
[1]Mengjie Liu;Mengting Peng;Baoxia Dong;Yunlei Teng;Ligang Feng;Qiang Xu-.Explicating the Role of Metal Centers in Porphyrin-Based MOFs of PCN-222(M)for Electrochemical Reduction of CO2)[J].结构化学,2022(07):46-52
A类：
Explicating,Zre,FEcomax
B类：
Role,Metal,Centers,Porphyrin,Based,MOFs,PCN,Electrochemical,Reduction,porphyrin,formed,by,combining,clusters,boxylic,acids,clear,N4,active,centers,show,unique,advantages,electrocatalytic,reduction,CO2RR,However,conductivity,still,bottleneck,that,limits,activity,due,electrical,insulation,Therefore,Mn,Co,explicit,coordination,were,combined,highly,conductive,material,carbon,nanotube,CNT,discussing,influence,metal,performance,theoretical,calculations,experimental,observations,results,all,exhibit,selectivity,range,RHE
AB值：
0.477437
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