The catalytic wet peroxide oxidation (CWPO) appears to be
a potentially efficient process when compared with the other
advanced oxidation processes, because the oxidizing properties of
hydrogen peroxide are strong and a catalyst is used in this process.
In the CWPO processes, the redox properties of dissolved transition
metals (e.g., Fe, Cu, Ce) are used to generate hydroxyl radicals
under mild reaction conditions in the presence of hydrogen peroxide.
Although CWPO has been widely used for the oxidation
of wastewater streams with high organic (TOC) content, the utility
of this system is limited because of the restricted viable pH
range and the need for the recovery of the homogeneous catalyst.
1383-5866/$ – see front matter © 2011 Elsevier B.V. All rights reserved.
The catalytic wet peroxide oxidation (CWPO) appears to bea potentially efficient process when compared with the otheradvanced oxidation processes, because the oxidizing properties ofhydrogen peroxide are strong and a catalyst is used in this process.In the CWPO processes, the redox properties of dissolved transitionmetals (e.g., Fe, Cu, Ce) are used to generate hydroxyl radicalsunder mild reaction conditions in the presence of hydrogen peroxide.Although CWPO has been widely used for the oxidationof wastewater streams with high organic (TOC) content, the utilityof this system is limited because of the restricted viable pHrange and the need for the recovery of the homogeneous catalyst.1383-5866/$ – see front matter © 2011 Elsevier B.V. All rights reserved.
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