Biochemistry-Electrochemistry Research Unit, School of Chemistry, Institute of Science, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand.
Anal Chem. 2013 Jan 15;85(2):837-42. doi: 10.1021/ac3028432. Epub 2013 Jan 3.
Carbon tips for in situ scanning tunneling microscopy studies in an electrochemical environment were prepared by electrochemical etching of carbon fibers and subsequent coating with electrodeposition paint and a silicone elastomer. The tips obtained were stable in acidic electrolyte and allowed high-resolution in situ imaging of the bare Au(111) electrode surface and of Au(111) covered by monolayers of the octyl-triazatriangulenium molecule.
采用电化学腐蚀碳纤维的方法制备了用于电化学环境原位扫描隧道显微镜研究的碳尖，随后用电镀漆和硅酮弹性体制成涂层。所得尖端在酸性电解质中稳定，可对裸露的 Au(111)电极表面和被辛基三嗪三吖丙啶分子单层覆盖的 Au(111)进行高分辨率原位成像。
