Electrospinning of Polymer-Unaided TiO2 Fibers and Iron Impregnation for Sunlight-Induced Photo-Fenton's Degradation of Dyes

2013 ◽  
Vol 30 (11) ◽  
pp. 653-662 ◽  
Author(s):  
Jeevitha Raji Rathinavelu ◽  
Min-Jung Jung ◽  
Ji-Sun Im ◽  
Young Seak-Lee ◽  
Kandasamy Palanivelu
Keyword(s):  
Degradation Of Dyes ◽  
Iron Impregnation

scholarly journals Tribocatalytic degradation of dyes by tungsten bronze ferroelectric Ba2.5Sr2.5Nb8Ta2O30 submicron particles

RSC Advances ◽  
2021 ◽  
Vol 11 (22) ◽  
pp. 13386-13395
Author(s):  
Chaozhong Sun ◽  
Xiaoying Guo ◽  
Changzheng Hu ◽  
Laijun Liu ◽  
Liang Fang ◽  
...  
Keyword(s):  
Environmental Remediation ◽  
Dye Degradation ◽  
Tungsten Bronze ◽  
Submicron Particles ◽  
New Approach ◽  
Degradation Of Dyes

Searching for a new approach in environmental remediation in terms of dye degradation is important in industrialized society.

scholarly journals Degradation of textile dyes from aqueous solution using tea-polyphenol/Fe loaded waste silk fabrics as Fenton-like catalysts

RSC Advances ◽  
2021 ◽  
Vol 11 (14) ◽  
pp. 8290-8305
Author(s):  
Md Shipan Mia ◽  
Ping Yao ◽  
Xiaowei Zhu ◽  
Xue Lei ◽  
Tieling Xing ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Textile Dyes ◽  
Tea Polyphenols ◽  
Tea Polyphenol ◽  
Degradation Of Dyes ◽  
Silk Fabrics

In this study, waste silk fabrics were modified with tea-polyphenols then loaded with Fe2+ for degradation of dyes.

Novel polyoxometalate@g-C3N4 hybrid photocatalysts for degradation of dyes and phenolics

2015 ◽  
Vol 456 ◽  
pp. 15-21 ◽  
Author(s):  
Jijiang He ◽  
Hongqi Sun ◽  
Stacey Indrawirawan ◽  
Xiaoguang Duan ◽  
Moses O. Tade ◽  
...  
Keyword(s):  
Degradation Of Dyes

scholarly journals Parameters affecting the photocatalytic degradation of dyes using TiO2: a review

2015 ◽  
Vol 7 (4) ◽  
pp. 1569-1578 ◽  
Author(s):  
Khan Mamun Reza ◽  
ASW Kurny ◽  
Fahmida Gulshan
Keyword(s):  
Photocatalytic Degradation ◽  
Degradation Of Dyes

Multifactorial optimization of the decolorisation parameters of wastewaters resulting from dyeing flowers

2009 ◽  
Vol 59 (7) ◽  
pp. 1361-1369 ◽  
Author(s):  
Edison Gil Pavas ◽  
Miguel Ángel Gómez-García
Keyword(s):  
Hydrogen Peroxide ◽  
Organic Matter ◽  
Experimental Design ◽  
Order Reaction ◽  
Pseudo First Order Reaction ◽  
First Order ◽  
Effluent Standards ◽  
Degradation Of Dyes ◽  
Pseudo First Order ◽  
Dyes Mixture

This work deals with the treatment of the wastewaters resulting from the process of dyeing flowers. In some local cases for growing flowers near to Medellín (Colombia), wastewater color was found to be one of the main problems in meeting local effluent standards. Wastewaters were treated by photodegradation process (which includes photocatalysis) to achieve the degradation of dyes mixture and organic matter in the wastewater. A multifactorial experimental design was proposed, including as experimental factors the following variables: pH, and the concentration of both catalyst (TiO2) and hydrogen peroxide (H2O2). According to the obtained results, at the optimized variables values, it is possible to reach a 99% reduction of dyes, a 76.9% of mineralization (TOC) and a final biodegradability of 0.834. Kinetic analysis allows proposing a pseudo first order reaction for the reduction, the mineralization, and the biodegradation processes.

Sign in / Sign up

Export Citation Format

Share Document