Effect of synthesis temperature on the morphology, structure and photocatalytic activity of TiO2 nanocrystals

被引：0
|
作者：
Nayak, J. [1 ]
Mohapatra, A. K. [1 ]
Kim, Heeje [2 ]
机构：
[1] Indian Sch Mines, Dept Appl Phys, Dhanbad 826004, Bihar, India
[2] Pusan Natl Univ, Dept Elect Engn, Busan, South Korea
来源：
PROCEEDINGS OF THE 59TH DAE SOLID STATE PHYSICS SYMPOSIUM 2014 (SOLID STATE PHYSICS) | 2015年 / 1665卷
关键词：
Anatase nanocrystals; X-ray diffraction; transmission electron microscopy; photocatalysis; EFFICIENCY; PHASE;
D O I：
10.1063/1.4917728
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Nanocrystals of TiO2 were synthesized by a single-step chemical reaction between oleic acid and titanium (IV) iso-propoxide. The morphology and structure of the crystals were studied by X-ray diffraction and transmission electron microscopy. The vibrational properties of the nanocrystals were studied by Raman spectroscopy. The ultraviolet photocatalytic activity of the TiO2 nanocrystals was investigated by studying the photodegradation of aqueous solution of protocatecheuic acid (3,4-dihydroxy benzoic acid).
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页数：3
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