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Trichloramine formation and decay during breakpoint process [articol]

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dc.contributor.author Bogatu, Corneliu
dc.contributor.author Leszczynska, D.
dc.contributor.author Beqa, L.
dc.contributor.author Moșoarcă, Giannin Emanuel
dc.contributor.author Cocheci, Laura
dc.date.accessioned 2020-03-25T09:34:18Z
dc.date.accessioned 2021-03-01T08:37:50Z
dc.date.available 2020-03-25T09:34:18Z
dc.date.available 2021-03-01T08:37:50Z
dc.date.issued 2010
dc.identifier.citation Bogatu, Corneliu. Trichloramine formation and decay during breakpoint process . Timişoara: Editura Politehnica, 2010 en_US
dc.identifier.uri http://primo.upt.ro:1701/primo-explore/search?query=any,contains,Trichloramine%20formation%20and%20decay%20during%20breakpoint%20process&tab=default_tab&search_scope=40TUT&vid=40TUT_V1&lang=ro_RO&offset=0 Link Primo
dc.description.abstract Trichloramine formation and decay in water samples containing chlorine:ammonia mass ratios 10:1 and 12:1 (mg/L:mg/L) at pH=6.0 and 7.0, in the absence and the presence of ketonic compounds, was searched in this paper. From ultraviolet spectra analysis it was determined that trichloramine formation took place in the first seconds after reagents mixing and concentrations from samples containing ketonic compounds were smaller than those from blank samples. NCl3 decay may be described by the first order kinetics law, with constant rates between 6.3-8.1×10-3 min-1 for blank samples, 6.9-8.9×10-3 min–1 in case of samples containing methyl ethyl ketone and 7.8-9.5×10-3 min–1 for those with methyl phenyl ketone. The results revealed that even in conditions of breakpoint process, free chlorine was consumed in some extent in reactions with organic compounds. en_US
dc.language.iso en en_US
dc.publisher Timişoara: Editura Politehnica en_US
dc.relation.ispartofseries Seria chimie şi ingineria mediului, Tom 55(69), fasc. 2 (2010);
dc.subject Chimie organică en_US
dc.subject Compuși organici en_US
dc.subject Analize chimice en_US
dc.subject Articol en_US
dc.subject Trichloramine en_US
dc.subject Breakpoint en_US
dc.subject Ketonic compounds en_US
dc.subject Rate constant en_US
dc.title Trichloramine formation and decay during breakpoint process [articol] en_US
dc.type Article en_US

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