کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7842546 1506511 2018 24 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Influence of different solvents on portrayal and photocatalytic activity of tin-doped zinc oxide nanoparticles
ترجمه فارسی عنوان
تأثیر حلال های مختلف بر روی تصویر و فعالیت فوتوکاتالیستی نانوذرات اکسید روی
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
چکیده انگلیسی
Tin doped zinc oxide (Sn-ZnO) nanoparticles were synthesized by precipitation-deposition method in different polar and non-polar solvents (2-propanol, acetonitrile, n-hexane and 3-Methyl-1-butanol). As-synthesized Sn-ZnO nanoparticles (NPs) were characterized by x-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), thermogravimetric analysis (TGA), Raman spectroscopy and photoluminescence (PL) techniques. Solvents showed variable effect on Sn-ZnO NPs physico-chemical characteristics. Sn-doped ZnO NPs showed smaller particle size in n-hexane versus 2-proponol and 3-methyl-l-butanol (isoamyl alcohol). Moreover, the doping of Sn was more favorable in the presence of non-polar solvent. As-synthesized Sn-ZnO NPs also showed a significant photocatalytic activity (PCA), which was more promising for Sn-ZnO versus ZnO. Results revealed that solvents (polar and non-polar) have variable effect for the doping of Sn with ZnO and Sn-ZnO NPs proved to be highly active photocatalyst.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Liquids - Volume 260, 15 June 2018, Pages 272-278
نویسندگان
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