کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10275808 463397 2005 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Electrochemical study of the anodic oxidation of terpinenes at the electrode and by homogeneous redox catalysis
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Electrochemical study of the anodic oxidation of terpinenes at the electrode and by homogeneous redox catalysis
چکیده انگلیسی
The electrochemical behaviour of α-terpinene, α-phellandrene and γ-terpinene is studied in acetonitrile. Cyclic voltammetry and potentiostatic electrolysis show that the oxidation product is p-cymene and the mechanism is an ECE type, the chemical step being the deprotonation of the cation radical following the first electron transfer. The kinetics of the electrode process are analyzed by means of homogeneous redox catalysis with organic mediators. This leads to the determination of both the standard potential of the terpinene cation radical/parent compound and the deprotonation rate of the corresponding cation radical.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Electroanalytical Chemistry - Volume 583, Issue 1, 1 September 2005, Pages 1-7
نویسندگان
, ,