Document Details

Document Type : Article In Journal 
Document Title :
New Visible-Light Pt/PbS Nanoparticle Photocatalysts for the Photocatalytic Oxidation of Thiophene
محفزات ضوئية جديدة من البلاتينيوم والرصاص متانهية الدقة لأكسدة الثيوفين بالضوء
 
Subject : Enviromental sciences 
Document Language : English 
Abstract : PbS nanoparticles were prepared using a hydrothermal route, and Pt was deposited onto the PbS nanoparticles via a photo-assisted deposition route. The photocatalytic performances of the PbS and Pt/PbS samples were examined for the photocatalytic oxidation of thiophene under visible light. Deposition of Pt onto the surface of PbS led to a shift in the absorption of PbS to a higher wavelength (red shift). The 0.15 wt% Pt/PbS nanoparticles had the highest photocatalytic efficiency % (100%) for the degradation of thiophene under visible light after 40 min of reaction time. The 0.15 wt% Pt/PbS nanoparticles can be used six times for the degradation of thiophene without a loss of photocatalytic activity. 
ISSN : 1863-0650 
Journal Name : Clean – Soil, Air, Water 
Volume : 42 
Issue Number : 1 
Publishing Year : 1435 AH
2014 AD 
Article Type : Article 
Added Date : Thursday, August 28, 2014 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
Redal M. MohamedMohamed, Redal M.Researcher  
Elham S. AazamAazam, Elham S.Researcher  

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