Performance of Surfactant Assisted Synthesis of Fe/TiO2 on the Photodegradation of Diisopropanolamine

被引：9
|
作者：
Ramli, Raihan Mahirah [1 ]
Chong, Fai Kait [2 ]
Omar, Abdul Aziz [1 ]
Murugesan, Thanapalan [1 ]
机构：
[1] Univ Teknol PETRONAS, Dept Chem Engn, Tronoh 31750, Perak, Malaysia
[2] Univ Teknol PETRONAS, Dept Fundamental & Appl Sci, Tronoh 31750, Perak, Malaysia
来源：
CLEAN-SOIL AIR WATER | 2015年 / 43卷 / 05期
关键词：
Alkanolamines; Chemical oxygen demand; Microemulsion; Photocatalysts; Wastewater treatment; PHOTOCATALYTIC DEGRADATION; CARBOXYLIC-ACIDS; TIO2; OXIDATION; FE-TIO2; DYE; ION; FE; UV;
D O I：
10.1002/clen.201300186
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Titanium dioxide, TiO2 nanoparticles were synthesized via microemulsion method employing Triton X-100 as the surfactant. Heat treatment was used to remove residual organic entities and also to produce anatase TiO2. Iron (Fe) was incorporated by wet impregnation into the TiO2 nanoparticles in order to shift the active region of the photocatalyst from UV into visible region. The Fe/TiO2 photocatalyst was characterized and their performance on the degradation of aqueous diisopropanolamine solution was compared with the commercial TiO2. The optimum conditions for the photodegradation of aqueous diisopropanolamine were found to be at 0.2 wt% of Fe. The present synthesized Fe/TiO2 photocatalyst showed an improved performance over the commercial TiO2 on the COD removal.
引用
收藏
页码：690 / 697
页数：8
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