Strong Electronic Coupling of Graphene Nanoribbons onto Basal Plane of a Glassy Carbon Electrode
Strong Electronic Coupling of Graphene Nanoribbons onto Basal Plane of a Glassy Carbon Electrode
复制标题
石墨烯纳米带在玻碳电极基面上的强电子耦合
DOI:
10.1021/acsaelm.0c00978
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发表时间:
2021
影响因子:
4.7
通讯作者:
Glusac, Ksenija D.
中科院分区:
文献类型:
--
作者:
Zoric, Marija R.;Askins, Erik J.;Qiao, Xiaoxiao;Glusac, Ksenija D.
The grafting of molecular motifs to the conductive carbon represents a promising approach toward improved hybrid materials for electrocatalytic applications. Here, we investigate the electrochemical behavior of graphene nanoribbons (GNR) deposited onto a glassy carbon electrode using π–π stacking interactions. Using the bipyrimidine moiety on the nanoribbon edges as a reporter of the proton-coupled electron transfer chemistry, we illustrate that the simple electrochemical treatment of as-deposited nanoribbon generates a hybrid material that is in strong electronic communication with the conductive support. This work shows a strategy for modifying the basal plane of carbon materials and provides a potential platform for the incorporation of catalytic metal sites via coordination through the N-functionalities of GNR.
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