Degradation kinetics of Reactive Dark Blue B-2GLN with Fenton oxidation process

2019 ◽  
Vol 141 ◽  
pp. 301-309
Author(s):  
Aifang Gao ◽  
Aiguo Li ◽  
Weiping Wang
Keyword(s):  
Oxidation Process ◽  
Degradation Kinetics ◽  
Fenton Oxidation ◽  
Fenton Oxidation Process ◽  
Kinetics Of ◽  
Dark Blue

Kinetic studies on the degradation of crystal violet by the Fenton oxidation process

2010 ◽  
Vol 62 (1) ◽  
pp. 1-7 ◽  
Author(s):  
H. Wu ◽  
M. M. Fan ◽  
C. F. Li ◽  
M. Peng ◽  
L. J. Sheng ◽  
...  
Keyword(s):  
Crystal Violet ◽  
Oxidation Process ◽  
Degradation Kinetics ◽  
Kinetic Studies ◽  
Fenton Oxidation ◽  
Dyeing Wastewater ◽  
First Order ◽  
Fenton Oxidation Process ◽  
System Variables ◽  
Kinetics Of

The degradation of dye crystal violet (CV) by Fenton oxidation process was investigated. The UV–Vis spectrogram has shown that CV can be degraded effectively by Fenton oxidation process. Different system variables namely initial H2O2 concentration, initial Fe2 +  concentration and reaction temperature, which have effect on the degradation of CV by Fenton oxidation process, have been studied systematically. The degradation kinetics of CV was also elucidated based on the experimental data. The degradation of CV obeys the first-order reaction kinetics. The kinetic model can be described as k = 1.5 exp(−(7.5)/(RT))[H2O2]00.8718[Fe2+]00.5062. According to the IR spectrogram, it is concluded that the benzene ring of crystal violet has been destroyed by Fenton oxidation. The result will be useful in treating dyeing wastewater containing CV by Fenton oxidation process.

Study on Pretreatment of Dye Wastewater by Fenton Oxidation Process

2012 ◽  
Vol 627 ◽  
pp. 378-381
Author(s):  
Bi Rong Wang
Keyword(s):  
Reaction Time ◽  
Oxidation Process ◽  
Removal Rate ◽  
Fenton Oxidation ◽  
Dye Wastewater ◽  
Dyeing Wastewater ◽  
Reaction Conditions ◽  
Fenton Oxidation Process

Fenton pretreatment has been used for treating dye wastewater. The effects of the dos of H2O2 and FeSO4, reaction time and pH on the removal COD were investigated. It was found that, when the reaction conditions are as follows: COD 2850 mg/L dyeing wastewater, the dosage of H2O2 is 140mmol/L, FeSO4 17.02 mmol/L, pH 7.6, and reaction time 1.0 h, the CODcr of dye wastewater removal rate of up to 70%. Fenton pretreatment process of dye wastewater has a broad prospect.

Optimization of the operating parameters using RSM for the Fenton oxidation process and adsorption on vegetal carbon of MO solutions

2014 ◽  
Vol 20 (3) ◽  
pp. 848-857 ◽  
Author(s):  
Adriana Saldaña-Robles ◽  
Ricardo Guerra-Sánchez ◽  
Manuel I. Maldonado-Rubio ◽  
Juan M. Peralta-Hernández
Keyword(s):  
Oxidation Process ◽  
Fenton Oxidation ◽  
Operating Parameters ◽  
Fenton Oxidation Process

Pollutant removal and biodegradation assessment of tannery effluent treated by conventional Fenton oxidation process

2018 ◽  
Vol 6 (6) ◽  
pp. 7070-7079 ◽  
Author(s):  
Fernando H. Borba ◽  
Leandro Pellenz ◽  
Francine Bueno ◽  
Jonas Jean Inticher ◽  
Luana Braun ◽  
...  
Keyword(s):  
Oxidation Process ◽  
Pollutant Removal ◽  
Fenton Oxidation ◽  
Tannery Effluent ◽  
Fenton Oxidation Process

scholarly journals The Treatment of IRN77/78 Resin Using Fenton Oxidation Process

2018 ◽  
Vol 392 ◽  
pp. 032042
Author(s):  
Wendong Feng ◽  
Jian Li ◽  
Shaoqing Jia ◽  
Yunhai Wang ◽  
Dunyi Ye
Keyword(s):  
Oxidation Process ◽  
Fenton Oxidation ◽  
Fenton Oxidation Process
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