1,4-Dioxane Decomposition by Catalytic Wet Peroxide Oxidation using Cu Wire Catalysts 


Vol. 22,  No. 4, pp. 281-285, Dec.  2016
10.7464/ksct.2016.22.4.281


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  Abstract

Cu wire catalyst was highly reactive toward catalytic wet peroxide oxidation of the highly refractory 1,4-dioxane. While complete removal of 1,4-dioxane could be achieved with the catalyst, the removed 1,4-dioxane could not totally mineralized into CO2 and H2O. In accordance with the disappearance of 1,4-dioxane, formaldehyde and oxalic acid were formed gradually with reaction time and they went through maxima. At around the time of maximum concentrations of these two intermediates acetaldehyde concentration was increased drastically and showed maximum value. With the disappearance of these three intermediates, formic acid together with ethylene glycol diformate began to increase gradually. The Cu wire catalyst was proved also to be highly stable against deactivation during the reaction.

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  Cite this article

[IEEE Style]

L. DK and K. DS, "1,4-Dioxane Decomposition by Catalytic Wet Peroxide Oxidation using Cu Wire Catalysts," Clean Technology, vol. 22, no. 4, pp. 281-285, 2016. DOI: 10.7464/ksct.2016.22.4.281.

[ACM Style]

Lee DK and Kim DS. 2016. 1,4-Dioxane Decomposition by Catalytic Wet Peroxide Oxidation using Cu Wire Catalysts. Clean Technology, 22, 4, (2016), 281-285. DOI: 10.7464/ksct.2016.22.4.281.

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