کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
180756 459388 2009 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Nitroxyl radical self-assembled monolayers on gold: Experimental data vs. Laviron’s interaction model
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Nitroxyl radical self-assembled monolayers on gold: Experimental data vs. Laviron’s interaction model
چکیده انگلیسی

Mixed SAMs of nitroxyl radical derivative and alkanethiol have been studied by cyclic voltammetry in both aqueous and non-aqueous solvents. Cyclic voltammograms exhibit shapes as a function of surface coverage deviating from an “ideal system”. Confronted to Laviron’s interaction model, the agreement observed between theory and experiments provides evidence of a random distribution of electroactive centers on surface and indicates that the local ionic environment of charged redox centers plays a major role in the electrochemical behaviour of SAMs.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochemistry Communications - Volume 11, Issue 9, September 2009, Pages 1776–1780
نویسندگان
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