کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7716522 | 1497469 | 2015 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Nanohybrid of titania/carbon nanotubes - nanohorns: A promising photocatalyst for enhanced hydrogen production under solar irradiation
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Nanohybrid of titania/carbon nanotubes - nanohorns: A promising photocatalyst for enhanced hydrogen production under solar irradiation Nanohybrid of titania/carbon nanotubes - nanohorns: A promising photocatalyst for enhanced hydrogen production under solar irradiation](/preview/png/7716522.png)
چکیده انگلیسی
In this paper, we report preparation of straight and defect-free carbon nanotubes and nanohorns by arc discharge method followed by acid functionalization. Photocatalytic activity of both pristine TiO2 as well as the nanohybrids were studied in aqueous glycerol solution under solar irradiation. With a relatively low amount of pristine TiO2, a high rate of H2 production of 2134 μmol hâ1 gcatâ1 has been obtained. The nanohybrid material CTP-10 (10 wt% FCNTs in nanohybrid) displayed a superior H2 production rate of 6012 μmol hâ1 gcatâ1, which is nearly 3 times greater than the activity of pristine TiO2. This superior and stable photocatalytic activity was achieved due to the mixed morphology of carbon nanotubes and nanohorns in the nanohybrid photocatalysts.260
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 40, Issue 4, 30 January 2015, Pages 1665-1674
Journal: International Journal of Hydrogen Energy - Volume 40, Issue 4, 30 January 2015, Pages 1665-1674
نویسندگان
M. MamathaKumari, D. Praveen Kumar, P. Haridoss, V. DurgaKumari, M.V. Shankar,