Fabrication and Characteristics of Macroporous TiO 2 Photocatalyst

المؤلفون المشاركون

Yi, Guiyun
Xing, Baolin
Jia, Jianbo
Zhao, Liwei
Wu, Yuanfeng
Zeng, Huihui
Chen, Lunjian

المصدر

International Journal of Photoenergy

العدد

المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-7، 7ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2014-03-20

دولة النشر

مصر

عدد الصفحات

7

التخصصات الرئيسية

الكيمياء

الملخص EN

Macroporous TiO2 photocatalyst was synthesized by a facile nanocasting method using polystyrene (PS) spherical particles as the hard template.

The synthesized photocatalyst was characterized by transmission electron microscope (TEM), scanning electron microscopy (SEM), thermogravimetry-differential thermogravimetry (TG-DTG), X-ray diffraction (XRD), and N2-sorption.

TEM, SEM, and XRD characterizations confirmed that the macroporous TiO2 photocatalyst is composed of anatase phase.

The high specific surface area of 87.85 m2/g can be achieved according to the N2-sorption analysis.

Rhodamine B (RhB) was chosen as probe molecule to evaluate the photocatalytic activity of the TiO2 catalysts.

Compared with the TiO2 materials synthesized in the absence of PS spherical template, the macroporous TiO2 photocatalyst sintered at 500°C exhibits much higher activity on the degradation of RhB under the UV irradiation, which can be assigned to the well-structured macroporosity.

The macroporous TiO2 material presents great potential in the fields of environmental remediation and energy conversion and storage.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Yi, Guiyun& Xing, Baolin& Jia, Jianbo& Zhao, Liwei& Wu, Yuanfeng& Zeng, Huihui…[et al.]. 2014. Fabrication and Characteristics of Macroporous TiO 2 Photocatalyst. International Journal of Photoenergy،Vol. 2014, no. 2014, pp.1-7.
https://search.emarefa.net/detail/BIM-1037321

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Yi, Guiyun…[et al.]. Fabrication and Characteristics of Macroporous TiO 2 Photocatalyst. International Journal of Photoenergy No. 2014 (2014), pp.1-7.
https://search.emarefa.net/detail/BIM-1037321

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Yi, Guiyun& Xing, Baolin& Jia, Jianbo& Zhao, Liwei& Wu, Yuanfeng& Zeng, Huihui…[et al.]. Fabrication and Characteristics of Macroporous TiO 2 Photocatalyst. International Journal of Photoenergy. 2014. Vol. 2014, no. 2014, pp.1-7.
https://search.emarefa.net/detail/BIM-1037321

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-1037321