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TiO2Halloysite Composites Codoped with Carbon and Nitrogen from Melamine and Their Enhanced Solar-Light-Driven Photocatalytic Performance
المؤلفون المشاركون
Yao, Pengcheng
Zhong, Shuhui
Shen, Zhurui
المصدر
International Journal of Photoenergy
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-11-16
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
Carbon (C) and nitrogen (N) codoped anatase TiO2/amorphous halloysite nanotubes (C+N-TiO2/HNTs) were fabricated using melamine as C and N source.
The samples prepared by different weight ratios of melamine and TiO2 were investigated by X-ray diffraction (XRD) and UV-vis diffuse reflectance spectrometer.
It is shown that the doping amounts of C and N could influence the photocatalytic performance of as-prepared composites.
When the weight ratio of melamine/TiO2 is 4.5, the C+N-TiO2/HNTs exhibited the best photocatalytic degradation efficiency of methyl blue (MB) under solar light irradiation.
The obtained C+N-TiO2/HNTs were characterized by transmission electron microscopy (TEM), N2 adsorption-desorption isotherm (BET), X-ray photoelectron spectroscopy (XPS), and Fourier transform infrared spectrum (FT-IR).
The results showed that the aggregation was effectively reduced, and TiO2 nanoparticles could be uniformly deposited on the surface of HNTs.
This leads to an increase of their specific surface area.
XPS and FT-IR analyses indicated TiO2 particles were doped successfully with C and N via the linkage of the Ti–O–N, O–Ti–N, and Ti–O–C.
Photocatalytic experiments showed that C+N-TiO2/HNTs had higher degradation efficiency of MB than TiO2/HNTs.
This makes the composite a potential candidate for the photocatalytic wastewater treatment.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Yao, Pengcheng& Zhong, Shuhui& Shen, Zhurui. 2015. TiO2Halloysite Composites Codoped with Carbon and Nitrogen from Melamine and Their Enhanced Solar-Light-Driven Photocatalytic Performance. International Journal of Photoenergy،Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1066546
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Yao, Pengcheng…[et al.]. TiO2Halloysite Composites Codoped with Carbon and Nitrogen from Melamine and Their Enhanced Solar-Light-Driven Photocatalytic Performance. International Journal of Photoenergy No. 2015 (2015), pp.1-8.
https://search.emarefa.net/detail/BIM-1066546
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Yao, Pengcheng& Zhong, Shuhui& Shen, Zhurui. TiO2Halloysite Composites Codoped with Carbon and Nitrogen from Melamine and Their Enhanced Solar-Light-Driven Photocatalytic Performance. International Journal of Photoenergy. 2015. Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1066546
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1066546
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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