Electrochemical modification of carbon nanotube fibres

被引：4
|
作者：
Dominguez-Alfaro, Antonio [1 ]
Chau, Ngoc Do Quyen [2 ]
Yan, Stephen [3 ]
Mancino, Donato [1 ]
Pamulapati, Sushma [3 ]
Williams, Steven [3 ]
Taylor, Lauren W. [3 ]
Dewey, Oliver S. [3 ]
Pasquali, Matteo [3 ]
Prato, Maurizio [1 ,4 ,5 ]
Bianco, Alberto [2 ]
Criado, Alejandro [1 ,6 ]
机构：
[1] Basque Res & Technol Alliance BRTA, Ctr Cooperat Res Biomat CIC BiomaGUNE, Paseo Miramon 194, Donostia San Sebastian 20014, Spain
[2] Univ Strasbourg, CNRS, Immunol Immunopathol & Therapeut Chem, ISIS,UPR3572, F-67000 Strasbourg, France
[3] Rice Univ, Smalley Curl Inst, Dept Chem & Biomol Engn, Dept Chem, Houston, TX 77005 USA
[4] Univ Trieste, Dept Chem & Pharmaceut Sci, Unit Trieste, INSTM, Via L Giorgieri 1, I-34127 Trieste, Italy
[5] Ikerbasque, Basque Fdn Sci, Bilbao 48013, Spain
[6] Univ A Coruna, Ctr Invest Cient Avanzadas CICA, Rua As Carballeiras, La Coruna 15071, Spain
来源：
NANOSCALE | 2022年 / 14卷 / 26期
关键词：
CHEMICAL-MODIFICATION; DIAZONIUM SALTS; GRAPHENE; FUNCTIONALIZATION; REDUCTION; CHEMISTRY; NITROBENZENE; ELECTRODES; SURFACES;
D O I：
10.1039/d1nr07495d
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Covalent modification of the surface of carbon nanotube fibres (CNTFs) through electrochemical reduction of para-substituted phenyldiazonium salts and electrochemical oxidation of an aliphatic diamine is described. Following these strategies, diverse surface functionalities have been introduced while preserving the fibre bulk properties. The corresponding modified CNTFs were fully characterised by Raman spectroscopy, X-ray photoelectron spectroscopy, energy dispersive X-Ray, scanning electron microscopy and electrochemical impedance spectroscopy, exhibiting different surface properties from those of the unmodified CNTFs.
引用
收藏
页码：9313 / 9322
页数：10
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