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Article Dans Une Revue Diamond and Related Materials Année : 2008

Solvent-free chemical functionalization of hydrogen-terminated boron-doped diamond electrodes with diazonium salts in ionic liquids

Résumé

This paper reports on green chemical functionalization of hydrogen-terminated boron-doped diamond (BDD) surfaces with aryldiazonium salts in the presence of ionic liquids. The reaction takes place at room temperature in air without any external bias in either hydrophobic (1-butyl-3-methylimidazolium hexafluorophosphate) or hydrophilic (1-butyl-3-methylimidazolium methyl sulfate) ionic liquids. The resulting surfaces were characterized using X-ray photoelectron spectroscopy and electrochemical measurements.

Domaines

Matériaux

Dates et versions

hal-00386170 , version 1 (20-05-2009)

Identifiants

Citer

Galyna Shul, Paolo Actis, Bernadette Marcus, Marcin Opallo, Rabah Boukherroub, et al.. Solvent-free chemical functionalization of hydrogen-terminated boron-doped diamond electrodes with diazonium salts in ionic liquids. Diamond and Related Materials, 2008, 17 (7-10), pp. 1394-1398. ⟨10.1016/j.diamond.2007.12.007⟩. ⟨hal-00386170⟩
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