Abstract：
:The degradation reaction of dichloroacetic acid employing H(2)O(2) and UVC radiation (253.7nm) has been studied in a well mixed reactor operating inside a recycling system. It has been shown that in an aqueous solution no stable reaction intermediates are formed and, at every time during the reaction, two mols of hydrochloric acid are formed for every mol of dichloroacetic acid that is decomposed and, in the same way, there is a paired agreement between the calculated TOC concentration corresponding to the unaltered dichloroacetic acid and the experimental values measured in the solution. On this basis and classical references from the scientific literature for the H(2)O(2) photolysis, a complete reaction scheme, apt for reaction kinetics mathematical modeling and ulterior scale-up is proposed.
journal_name
Chemospherejournal_title
Chemosphereauthors
Zalazar CS,Labas MD,Brandi RJ,Cassano AEdoi
10.1016/j.chemosphere.2006.06.044subject
Has Abstractpub_date
2007-01-01 00:00:00pages
808-15issue
5eissn
0045-6535issn
1879-1298pii
S0045-6535(06)00802-2journal_volume
66pub_type
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