کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
191413 | 459721 | 2011 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Rhodium in presence of platinum as a facilitator of carbon–carbon bond break: A composition study
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
In this work we investigate the acetaldehyde electrooxidation reaction on PtRh electrodeposits as a function of their composition. Potentiodynamic results show that the balance between CO2 and acetic acid pathways depends on the PtRh composition. By using in situ FTIR we interpret this dependence in terms of a dual role played by Rh during acetaldehyde electrooxidation. Rh seems to favor the break of C–C bonds (favoring the production of CO2) whilst prevents the deliverance of oxygen-containing species, thus inhibiting the oxidation steps.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochimica Acta - Volume 56, Issue 3, 1 January 2011, Pages 1337–1343
Journal: Electrochimica Acta - Volume 56, Issue 3, 1 January 2011, Pages 1337–1343
نویسندگان
Edgard P. Leão, M. Janete Giz, Giuseppe A. Camara, Gilberto Maia,