ORIGINAL RESEARCH
Sonochemical Enhancement of Cyanide Ion
Degradation from Wastewater in the in the W Presence
of Hydrogen Peroxide
I. Iordache1, M.T. Nechita2*, N. Aelenei1, I. Rosca2, G. Apostolescu2, M. Peptanariu3
1 Department of Physical Chemistry, Faculty of Industrial Chemistry,
2 Department of Inorganic Chemistry,
Faculty of Industrial Chemistry, Technical University “Gh. Asachi” Iasi, Bd. Dimitrie Mangeron No. 71,
Iasi 6600, Romania
3The Technical Institute of Physics Iasi, Bd. Dimitrie Mangeron No. 47, Iasi 6600, Romania
2 Department of Inorganic Chemistry,
Faculty of Industrial Chemistry, Technical University “Gh. Asachi” Iasi, Bd. Dimitrie Mangeron No. 71,
Iasi 6600, Romania
3The Technical Institute of Physics Iasi, Bd. Dimitrie Mangeron No. 47, Iasi 6600, Romania
Pol. J. Environ. Stud. 2003;12(6):735–737
KEYWORDS
ABSTRACT
This paper presents a comparative study on the capacity of some oxidizing agents: hydrogen peroxide,
atmospheric oxygen and barium peroxide to destroy cyanide ions under ultrasound irradiation. Special attention
was directed towards hydrogen peroxide activity with or without sonication.
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