کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4989477 | 1456930 | 2018 | 21 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Synthesis of CeO2/Au/Ho nanostructures as novel and highly efficient visible light driven photocatalyst
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تصفیه و جداسازی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Synthesis of CeO2/Au/Ho nanostructures as novel and highly efficient visible light driven photocatalyst Synthesis of CeO2/Au/Ho nanostructures as novel and highly efficient visible light driven photocatalyst](/preview/png/4989477.png)
چکیده انگلیسی
Only 3-5% of the UV photon flux reaching the earth's surface, therefore it would be hugely beneficial to extend the light absorption of CeO2 to the visible light region. The present work is focused on the CeO2/Au/Ho nanostructures to improve photo-catalytic activity of CeO2 under visible light. In the other word, photo-catalytic activity of CeO2 is improved by plasmonic effect of gold and co- sensitizer effect of holmium in visible region. It seems that cooperation between Au and Ho significantly improve degradation efficiency of CeO2. In addition, effect of different parameters such as surfactant and precipitating agent on morphology of final products were studied. Prepared products were characterized by different technics such as XRD, SEM, and TEM.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Separation and Purification Technology - Volume 190, 8 January 2018, Pages 117-122
Journal: Separation and Purification Technology - Volume 190, 8 January 2018, Pages 117-122
نویسندگان
Mohammad Ebadi, Omid Amiri, Mohammad Sabet,