Study of Non-Target Oxidant Demand during In-situ Chemical Oxidation of Polluted Aquifer Using Potassium Permanganate

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22320%2F09%3A00022767" target="_blank" >RIV/60461373:22320/09:00022767 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Study of Non-Target Oxidant Demand during In-situ Chemical Oxidation of Polluted Aquifer Using Potassium Permanganate
Original language description
Non-target oxidant demand has been studied in this work to interpret the mechanisms of reactions between potassium permanganate and humic substances (representing subsurface natural organic matter) in the aqueous solution exhibiting neutral pH value. A laboratory-scale batch reactor equipped with continuous detection of gaseous product and periodical measurement of solubilized species was constructed, in which humic substances oxidation was studied. The experiments illustrated in this work showed that 1) only a smaller part of humic substances contacted with permanganate was oxidized up to carbon dioxide (measured as a sum of gaseous and bicarbonate form), while the remaining oxidized products were detected in the form of nonvolatile organic substances, 2) highly toxic karbon monoxide was identified among the reactor off-gases.
Czech name
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Czech description
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Type
D - Article in proceedings
CEP classification
DK - Contamination and decontamination of soil including pesticides
OECD FORD branch
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Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
2nd European Conference on Environmental application of Advanced Oxidation Processes
ISBN
978-9963-689-09-5
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
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Publisher name
Top Kinisis Public
Place of publication
Nicosia
Event location
Cyprus, Nicosia
Event date
Sep 9, 2009
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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