Élaboration De Supports Poreux Carbonés Par Imprégnation

الموضوعات

علوم بحتة وطبيعية

الملخص

This thesis falls within the general framework of the treatment of wastewater byconventional and emerging processes. Three nano-materials were utilized to develop the aimof this work. The three materials were characterized by SEM, BET, XRD and FTIRtechniques.The grape marc considered as a vegetal waste was valorized thermochemically to be used forthe adsorption of two azo dyes in aqueous solution. The titanium oxide in its anatase phasewas used to degrade the same dyes. To reconcile the two processes, treatment of thesemolecules was performed in the presence of a hybrid material synthesized by impregnating(coating) the activated carbon by TiO2-anatase.Both molecules AO7 and RB5 dyes were make in reactions in the presence of the threematerials to verify their adsorptive and photocatalytic properties. The valorized materials andsynthesized one have showed significant adsorption and heterogeneous photocatalysiscapacities. This offers a great advantage for wastewater treatment since the hybrid materialregenerates itself after contact with the pollutant. This feature applies only in the presence of alow cost energy source to guarantee the perpetuity of activated carbon.

روابط وملفات

التعريف والنوع

رقم الوثيقة

0dee3aa3-4e08-4348-86e6-5e4179388ba3

رقم العقد

0

نوع الوسائط

Crawler

نوع المحتوى

الرسائل العلمية

صيغة المصدر

رسائل دكتوراة

نوع الملف

pdf text

أسماء الملفات

215593_1.pdf

بيانات النشر

ألقاب المؤلفين

[{"name_ar":"Hanane Belayachi","title_ar":"اعداد","title_en":"Preparation"},{"name_ar":"M. Belhakem","title_ar":"اشراف","title_en":"Supervision"}]

اللغة

French

المصدر والدورية

اسم المصدر

Élaboration De Supports Poreux Carbonés Par Imprégnation

المحتوى والصفحات

عدد الصفحات

0

إشراف وإعداد

الإشراف

M. Belhakem

الإعداد

Hanane Belayachi

الاقتباسات الببليوغرافية