Photocatalysis Using Titanium Dioxide for Treatment of Textile Wastewater Containing Disperse Dyes

被引：0

作者：

Kiran, Shumaila ^{[1
]}

Nosheen, Sofia ^{[2
]}

Iqbal, Sarosh ^{[1
]}

Abrar, Shazia ^{[1
]}

Jalal, Fatima ^{[3
]}

Gulzar, Tahsin ^{[1
]}

Mukhtar, Ammara ^{[1
]}

Maqsood, Shumaila ^{[4
]}

Ahmad, Waqas ^{[1
]}

Naseer, Nabigha ^{[4
]}

机构：

[1] Govt Coll Univ Faisalabad, Dept Appl Chem, Faisalabad 38000, Pakistan

[2] Lahore Coll Women Univ, Dept Environm Sci, Lahore, Pakistan

[3] Govt Coll Univ, Dept Zool, Faisalabad 38000, Pakistan

[4] Govt Coll Univ, Dept Chem, Faisalabad 38000, Pakistan

来源：

CHIANG MAI JOURNAL OF SCIENCE | 2018年 / 45卷 / 07期

关键词：

textile effluents; advance oxidation processes; mineralization; titanium dioxide; FTIR; METHYL-ORANGE; AZO DYES; DEGRADATION; OXIDATION; SOLAR;

D O I：

暂无

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Present research work was carried out to investigate the decolorization of synthetic textile wastewater using titanium dioxide as a photo-catalytic agent. Synthetic wastewater was prepared by mixing three disperse dyes. Samples were passed through artificial and solar-assisted photo-catalysis. Photo-catalytic treatment was evaluated with help of different parameters like dose of titanium dioxide (TiO2), concentration of synthetic dyes wastewater having disperse dyes, pH, concentration of hydrogen peroxide (H2O2), and temperature. Artificial photo-catalytic treatment was done using synthetic light lamp, with different light intensities and solar-assisted treatment was carried out at different times of day under optimized conditions. The different parameters were employed for water quality assurance such as total organic carbon (TOC) and chemical oxygen demand (COD). The maximum decolorization and mineralization was obtained with solar-assisted photo-catalysis treatment. The degradation products were studied using FTIR spectral studies.

引用

页码：2730 / 2739

页数：10

共 24 条

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