تفاصيل الوثيقة

نوع الوثيقة : مقال في مجلة دورية 
عنوان الوثيقة :
Environmental remediation of aqueous methyl orange dye solution via photocatalytic oxidation using Ag-GdFeO3 nanoparticles
Environmental remediation of aqueous methyl orange dye solution via photocatalytic oxidation using Ag-GdFeO3 nanoparticles
 
لغة الوثيقة : الانجليزية 
المستخلص : Gadolinium orthoferrite nanoparticles were prepared using a hydrothermal method, and silver metal was deposited onto the via a photoassisted deposition method. Gadolinium orthoferrite and silver deposited gadolinium orthoferrite nanoparticles were characterized by different techniques, including XPS, XRD, UV-Vis, PL, TEM and BET surface area methods. The photocatalytic performances of gadolinium orthoferrite and silver deposited gadolinium orthoferrite nanoparticles were studied in the context of methyl orange dye degradation using visible light irradiation. The results suggest that silver was deposited onto the gadolinium orthoferrite nanoparticle surfaces as metallic silver, and the silver band gap and dispersion were controlled by the deposited silver weight percentage. In addition, the silver deposited gadolinium orthoferrite nanoparticle band gap is smaller than the gadolinium orthoferrite nanoparticle band gap. The 0.6 wt% silver deposited gadolinium orthoferrite nanoparticle exhibited the lowest band gap and highest photocatalytic activity. The structure of the 0.6 wt% silver deposited gadolinium orthoferrite nanoparticle remained stable after being reused for five methyl orange dye degradation experiments. 
ردمد : 0925-8388 
اسم الدورية : JOURNAL OF ALLOYS AND COMPOUNDS 
المجلد : 678 
العدد : 678 
سنة النشر : 1437 هـ
2016 م 
نوع المقالة : مقالة علمية 
تاريخ الاضافة على الموقع : Wednesday, August 2, 2017 

الباحثون

اسم الباحث (عربي)اسم الباحث (انجليزي)نوع الباحثالمرتبة العلميةالبريد الالكتروني
e BaeissaBaeissa, e باحث  

الملفات

اسم الملفالنوعالوصف
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