NDLI: Ultrasonic intensification of ozone and electrochemical destruction of 1,3-dinitrobenzene and 2,4-dinitrotoluene.

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Ultrasonic intensification of ozone and electrochemical destruction of 1,3-dinitrobenzene and 2,4-dinitrotoluene.

Content Provider	Semantic Scholar
Author	Abramov, Vladimir O. Abramov, Oleg V. Gekhman, Alexander E. Kuznetsov, Vladimir Mikhajlovich Price, G. J.
Copyright Year	2006
Abstract	The removal of nitroaromatics from polluted water is difficult due to their high stability to conventional treatment methods. This paper presents a method for the destruction of 1,3-dinitrobenzene and 2,4-dinitrotoluene in aqueous solutions. The compounds are shown to be stable to reaction with ozone, even under ultrasonic activation. The use of ultrasound enhances the rate of electrochemical reduction but the overall rate of reaction is still slow. However, the simultaneous application of ultrasound and ozonation to the electrochemical reaction allows virtually complete destruction of the compounds in short times. The effect is attributed to the ultrasonic enhancement of the electrochemical process giving intermediates that are susceptible to ozone oxidation. While further analytical work is needed to deduce the exact contributions of the various possible degradation mechanisms, the work demonstrates the synergies that can be gained by using combined techniques for the destruction of these difficult compounds.
File Format	PDF HTM / HTML
DOI	10.1016/j.ultsonch.2005.04.007
PubMed reference number	15990352
Journal	Medline
Volume Number	13
Issue Number	4
Alternate Webpage(s)	https://purehost.bath.ac.uk/ws/portalfiles/portal/5954969/DRAFT_100_Ultrasonic_intensification_of_ozone_and_electrochemical_destruction_of_1_3_dinitrobenzene_and_2_4_dinitrotoluene.pdf
Alternate Webpage(s)	http://opus.bath.ac.uk/4749/1/DRAFT_100_Ultrasonic_intensification_of_ozone_and_electrochemical_destruction_of_1_3_dinitrobenzene_and_2_4_dinitrotoluene.pdf
Alternate Webpage(s)	https://doi.org/10.1016/j.ultsonch.2005.04.007
Journal	Ultrasonics sonochemistry
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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