کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7716315 | 1497468 | 2015 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Efficient visible-light photocatalytic hydrogen evolution over platinum supported titanium dioxide nanocomposites coating up-conversion luminescence agent (Er3+:Y3Al5O12/Pt-TiO2)
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Efficient visible-light photocatalytic hydrogen evolution over platinum supported titanium dioxide nanocomposites coating up-conversion luminescence agent (Er3+:Y3Al5O12/Pt-TiO2) Efficient visible-light photocatalytic hydrogen evolution over platinum supported titanium dioxide nanocomposites coating up-conversion luminescence agent (Er3+:Y3Al5O12/Pt-TiO2)](/preview/png/7716315.png)
چکیده انگلیسی
Er3+:Y3Al5O12/Pt-TiO2 nanocomposite particles were successfully prepared by sol-gel and calcination methods. For confirmation, Er3+:Y3Al5O12, Pt-TiO2 and Er3+:Y3Al5O12/Pt-TiO2 were all characterized by XRD, SEM, EDX and TEM. The visible-light photocatalytic activity was examined through photocatalytic hydrogen evolution from methanol splitting under visible light irradiation. The influence of mole ratio, heat-treated temperature and heat-treated time on the visible-light photocatalytic hydrogen evolution activity of Er3+:Y3Al5O12/Pt-TiO2 nanocomposite particles were studied. Er3+:Y3Al5O12/Pt-TiO2 nanocomposite particles with 1.5:1.0 M ratio heat-treated at 500 °C for 60 min showed the highest photocatalytic activity in hydrogen evolution from methanol splitting.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 40, Issue 5, 9 February 2015, Pages 2132-2140
Journal: International Journal of Hydrogen Energy - Volume 40, Issue 5, 9 February 2015, Pages 2132-2140
نویسندگان
Yun Li, Yuwei Guo, Shuguang Li, Ying Li, Jun Wang,