Reaction network and kinetic modeling of wet oxidation of phenol catalyzed by activated carbon

2006 ◽  
Vol 61 (8) ◽  
pp. 2457-2467 ◽  
Author(s):  
Aurora Santos ◽  
Pedro Yustos ◽  
Sara Gomis ◽  
Gema Ruiz ◽  
Felix Garcia-Ochoa
Keyword(s):  
Activated Carbon ◽  
Kinetic Modeling ◽  
Reaction Network ◽  
Wet Oxidation ◽  
Oxidation Of Phenol

Activated carbon as catalyst in wet oxidation of phenol: Effect of the oxidation reaction on the catalyst properties and stability

2008 ◽  
Vol 81 (1-2) ◽  
pp. 122-131 ◽  
Author(s):  
T. Cordero ◽  
J. Rodríguez-Mirasol ◽  
J. Bedia ◽  
S. Gomis ◽  
P. Yustos ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Oxidation Reaction ◽  
Wet Oxidation ◽  
Oxidation Of Phenol

Generalized Kinetic Model for the Catalytic Wet Oxidation of Phenol Using Activated Carbon as the Catalyst

2005 ◽  
Vol 44 (11) ◽  
pp. 3869-3878 ◽  
Author(s):  
Aurora Santos ◽  
Pedro Yustos ◽  
Sara Gomis ◽  
Gema Ruiz ◽  
Felix Garcia-Ochoa
Keyword(s):  
Activated Carbon ◽  
Kinetic Model ◽  
Wet Oxidation ◽  
Catalytic Wet Oxidation ◽  
Oxidation Of Phenol ◽  
Generalized Kinetic Model

Photocatalytic Oxidation of Phenol:  Reaction Network, Kinetic Modeling, and Parameter Estimation

2007 ◽  
Vol 46 (23) ◽  
pp. 7394-7409 ◽  
Author(s):  
Aaron Ortiz-Gomez ◽  
Benito Serrano-Rosales ◽  
Miguel Salaices ◽  
Hugo de Lasa
Keyword(s):  
Parameter Estimation ◽  
Kinetic Modeling ◽  
Photocatalytic Oxidation ◽  
Reaction Network ◽  
Oxidation Of Phenol

Wet oxidation of phenol, cresols and nitrophenols catalyzed by activated carbon in acid and basic media

2006 ◽  
Vol 65 (3-4) ◽  
pp. 269-281 ◽  
Author(s):  
Aurora Santos ◽  
Pedro Yustos ◽  
Sergio Rodriguez ◽  
Felix Garcia-Ochoa
Keyword(s):  
Activated Carbon ◽  
Wet Oxidation ◽  
Oxidation Of Phenol

scholarly journals Kinetics of the Wet Oxidation of Phenol over an Fe/Activated Carbon Catalyst

2007 ◽  
Vol 5 (1) ◽  
Author(s):  
A. Quintanilla ◽  
J. A. Casas ◽  
J. J. Rodriguez ◽  
M. T. Kreutzer ◽  
Freek Kapteijn ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Power Law ◽  
Similar Rate ◽  
Phenol Oxidation ◽  
Wet Oxidation ◽  
Carbon Catalyst ◽  
Rate Expression ◽  
Operational Window ◽  
Oxidation Of Phenol ◽  
Type Rate

Wet oxidation of phenol over an Fe/activated carbon catalyst has been studied in a trickle-bed reactor in the following operational window: inlet C phenol=0.5 and 1 g/L, T=100-127 °C, PT=3-8 atm, W=0-4.8 g, QL=0.125-2 mL/min and QO2=91.6 NmL/min. The experiments were carried out in the absence of mass transfer limitations. Oxidation and mineralization reactions of phenol are proven to take place on the catalyst surface through a heterogeneous mechanism. Due to the complexity of the phenol oxidation route, simple reaction schemes have been assumed by lumping the intermediate species and generalized kinetic models for phenol and TOC abatement have been proposed. Two kinetic expressions, a power law rate and a Langmuir-Hinshelwood type rate expression, have been considered but only a convergence with statistically reliable parameters was found for the former model. A power law model with first order for phenol and 0.74 for oxygen and apparent activation energy of 74 kJ/mol described the experimental results in the oxidation of phenol well. Mineralization of phenol (TOC abatement) was described by a similar rate expression and takes into account the presence of refractory species such as the low molecular weight acids formed upon phenol oxidation.

Nitrogen-doped char as a catalyst for wet oxidation of phenol-contaminated water

2021 ◽  
Author(s):  
Iva Tews ◽  
Aidan Garcia ◽  
Michael Ayiania ◽  
Sohrab Haghighi Mood ◽  
Kalidas Mainali ◽  
...  
Keyword(s):  
Contaminated Water ◽  
Wet Oxidation ◽  
Nitrogen Doped ◽  
Oxidation Of Phenol

Quantification of activated carbon contents in soils and sediments using chemothermal and wet oxidation methods

2009 ◽  
Vol 157 (12) ◽  
pp. 3465-3470 ◽  
Author(s):  
Rahel C. Brändli ◽  
Anders Bergsli ◽  
Upal Ghosh ◽  
Thomas Hartnik ◽  
Gijs D. Breedveld ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Wet Oxidation ◽  
Soils And Sediments
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