Synthesis of TiO2 nanoparticles and TiO2-Zeolite composites and study of optical properties and structural characterization

被引：17

作者：

Alvarez, K. M. ^{[1
]}

Alvarado, J. ^{[1
]}

Soto, B. S. ^{[1
]}

Hernandez, M. A. ^{[2
]}

机构：

[1] Benemerita Univ Autonoma Puebla, Ctr Invest Disposit Semicond, Puebla 72570, Mexico

[2] Benemerita Univ Autonoma Puebla, Dept Invest Zeolitas, Puebla 72570, Mexico

来源：

OPTIK | 2018年 / 169卷

关键词：

Titanium oxide; Zeolite; Optical properties; Sol-gel; BAND-GAP; ANATASE; STEP;

D O I：

10.1016/j.ijleo.2018.05.028

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

TiO2 is a semiconductor used in photocatalysis due to its optical and electrical properties, while Zeolites are used as photocatalysts due to its porous structure that allows adequate adsorption by combining these compounds advanced materials are created. In this work, TiO2 nanoparticles and TiO2-Zeolie compounds are synthesized by the sol-gel method. The composite structure is confirmed by using XRD, FTIR and Raman. UV-vis test is used for investigation of TiO2 and TiO2-Zeolite optical properties. The EDS, SEM and TEM techniques are used for synthesized nano composite morphology investigation. The results exhibit that TiO2-Zeolite optical properties increases with the incorporation of Zeolite in TiO2.

引用

页码：137 / 146

页数：10

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