Electrodéposition et caractérisation des nano structures de co-mo

الموضوعات

علوم بحتة وطبيعية

روابط وملفات

التعريف والنوع

رقم الوثيقة

019c18f7-8b7a-4717-8eca-677f3d5775fd

رقم العقد

0

نوع الوسائط

Crawler

نوع المحتوى

الرسائل العلمية

صيغة المصدر

رسائل ماجيستير

نوع الملف

pdf text

أسماء الملفات

323528_2.pdf, 323528_3.pdf, 323528_4.pdf, 323528_5.pdf, 323528_6.pdf, 323528_7.pdf, 323528_8.pdf, 323528_9.pdf

بيانات النشر

ألقاب المؤلفين

[{"name_ar":" Yazid Messaoudi","title_ar":"اعداد","title_en":"Preparation"},{"name_ar":"Azizi Amor ","title_ar":"اشراف","title_en":"Supervision"}]

اللغة

French

المصدر والدورية

اسم المصدر

Electrodéposition et caractérisation des nano structures de co-mo

المحتوى والصفحات

عدد الصفحات

0

ترجمة الملخص

The formation of Co–Mo deposits by electrodeposition is an induced process. Thismeans that cobalt ions are necessary for the reduction of molybdate species which isincomplete in aqueous solution. The aim of this work is the preparation of deposits of Co-Mofrom a sulfate medium (without additives) and there morphological, structural and magneticcharacterizations. The cyclic voltammetry was one of the main techniques used to determinethe conditions of the electrodeposition. It shows that the codeposition of Co-Mo alloys wasaccompanied by concurrent reactions such as the formation of the molybdenum oxide and thehydrogen evolution reaction. The study of the first stage of nucleation and growth by usingthe theoretical model of Scharifker-Hills shows that the nucleation is instantaneous.Keywords: Electrodeposition, Co-Mo alloy, Nucleation and Growth.

إشراف وإعداد

الإشراف

Azizi Amor

الإعداد

Yazid Messaoudi

الاقتباسات الببليوغرافية