期刊
ELECTROCHIMICA ACTA
卷 54, 期 8, 页码 2164-2170出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.electacta.2008.10.017
关键词
Surface chemistry; Electrografting; Thin layer; Diazoate; Diazonium
资金
- Agence Nationale de la Recherche [ANR-06-BLAN-0368]
- Agence Nationale de la Recherche (ANR) [ANR-06-BLAN-0368] Funding Source: Agence Nationale de la Recherche (ANR)
Hydroxyl ions react with diazonium salts to give transient diazohydroxides, which are deprotonated to diazoates. The latter react spontaneously with Fe and Au to give surfaces modified with aryl groups. These surfaces are characterized by XPS and IR spectroscopies. The mechanism involves the homolytic reduction of the diazoate to give a radical that binds to the substrate. (C) 2008 Elsevier Ltd. All rights reserved.
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