کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1459978 989599 2015 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Hollow TiO2 microspheres assembled with rutile mesocrystals: Low-temperature one-pot synthesis and the photocatalytic performance
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Hollow TiO2 microspheres assembled with rutile mesocrystals: Low-temperature one-pot synthesis and the photocatalytic performance
چکیده انگلیسی

Hollow TiO2 microspheres assembled with rutile mesocrystal nanorods were precipitated directly from a mixed aqueous solution of K2TiO(C2O4)2, H2O2 and HNO3 at a low temperature of 80 °C. The hollow microspheres consisted of rutile mesocrystal nanorods with an average diameter of 200 nm and length of 500 nm. The morphology evolution upon the reaction duration suggests that the microstructure is formed through a hydrolysis–dissolution–precipitation procedure. The unique nanostructure of the hollow microspheres showed remarkable photocatalytic activity in photodegrading rhodamine B in water under the UV light illumination.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ceramics International - Volume 41, Issue 9, Part B, November 2015, Pages 12317–12322
نویسندگان
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