This HTML5 document contains 49 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

Namespace Prefixes

PrefixIRI
dctermshttp://purl.org/dc/terms/
n15http://localhost/temp/predkladatel/
n8http://linked.opendata.cz/resource/domain/vavai/vysledek/RIV%2F60461373%3A22330%2F04%3A00012947%21RIV%2F2005%2FGA0%2F223305%2FN/
n14http://linked.opendata.cz/resource/domain/vavai/projekt/
n5http://linked.opendata.cz/resource/domain/vavai/riv/tvurce/
n12http://linked.opendata.cz/ontology/domain/vavai/
shttp://schema.org/
n4http://linked.opendata.cz/ontology/domain/vavai/riv/
skoshttp://www.w3.org/2004/02/skos/core#
n2http://linked.opendata.cz/resource/domain/vavai/vysledek/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
n9http://linked.opendata.cz/ontology/domain/vavai/riv/klicoveSlovo/
n13http://linked.opendata.cz/ontology/domain/vavai/riv/duvernostUdaju/
xsdhhttp://www.w3.org/2001/XMLSchema#
n18http://linked.opendata.cz/ontology/domain/vavai/riv/aktivita/
n6http://linked.opendata.cz/ontology/domain/vavai/riv/jazykVysledku/
n16http://linked.opendata.cz/ontology/domain/vavai/riv/druhVysledku/
n10http://linked.opendata.cz/ontology/domain/vavai/riv/obor/
n17http://reference.data.gov.uk/id/gregorian-year/

Statements

Subject Item
n2:RIV%2F60461373%3A22330%2F04%3A00012947%21RIV%2F2005%2FGA0%2F223305%2FN
rdf:type
n12:Vysledek skos:Concept
dcterms:description
Alkali hydrolysis of 2,4,6-trinitrotoluene (TNT) was studied using batch experiments with starting pH values 11 and 12 in glass conical flasks covered with aluminum foil. Isothermal (25 and 40 °C) as well as non-isothermal experiments were conducted. Experiments starting at pH 12 resulted in >95% reduction in the concentration of TNT; those starting at pH 11 had a maximum reduction of 20-25% in TNT concentration. In all the experiments, one major stable intermediate was produced but it could not be identified. The experimental data were used to determine the overall stoichiometry of TNT and hydroxyl ions. Approximately 100 mol (standard deviation 11.4) of hydroxyl ions were consistently consumed per mole of TNT. However, control experiments showed that all but 13 mol (standard deviation 2) of hydroxyl ions were consumed in reactions not related to TNT. A simple kinetic model involving formation of the intermediate was proposed to account for changes in concentrations of TNT and hydroxyl ions. The r Pomocí batch experimentů byla studována alkalická hydrolýza 2,4,6-trinitrotoluenu v konických baňkách překrytých hliníkovou fólií. U pokusů se startovním pH 12 došlo k 95% degradaci TNT, kdežto se startovním pH 11 byla dosažena pouze 20-25% redukce. Ve všech experimentech byl produkován stabilní hlavní intermediát, který nebylo možno identifikovat. Data z experimentů byla využita na stanovení celkové stechiomerie TNT a hydroxylových iontů. Přibližně 100 molů hydroxylových iontů je potřeba na 1 mol TNT. Avšak kontrolní experimenty prokázaly, že 13 molů bylo spotřebováno na reakce nesouvisející s TNT. Rychlostní kontanty a aktivační energie byly určeny pomocí isotermálních dat a kinetický model byl potom použit na předpovězení dat v neizotermálních pokusech. Alkali hydrolysis of 2,4,6-trinitrotoluene (TNT) was studied using batch experiments with starting pH values 11 and 12 in glass conical flasks covered with aluminum foil. Isothermal (25 and 40 °C) as well as non-isothermal experiments were conducted. Experiments starting at pH 12 resulted in >95% reduction in the concentration of TNT; those starting at pH 11 had a maximum reduction of 20-25% in TNT concentration. In all the experiments, one major stable intermediate was produced but it could not be identified. The experimental data were used to determine the overall stoichiometry of TNT and hydroxyl ions. Approximately 100 mol (standard deviation 11.4) of hydroxyl ions were consistently consumed per mole of TNT. However, control experiments showed that all but 13 mol (standard deviation 2) of hydroxyl ions were consumed in reactions not related to TNT. A simple kinetic model involving formation of the intermediate was proposed to account for changes in concentrations of TNT and hydroxyl ions. The r
dcterms:title
Kinetický model kapalné fáze alkalické hydrolysy 2,4,6-trinitrotoluenu A kinetic model of aqueous-phase alkali hydrolysis of 2,4,6-trinitrotoluene A kinetic model of aqueous-phase alkali hydrolysis of 2,4,6-trinitrotoluene
skos:prefLabel
Kinetický model kapalné fáze alkalické hydrolysy 2,4,6-trinitrotoluenu A kinetic model of aqueous-phase alkali hydrolysis of 2,4,6-trinitrotoluene A kinetic model of aqueous-phase alkali hydrolysis of 2,4,6-trinitrotoluene
skos:notation
RIV/60461373:22330/04:00012947!RIV/2005/GA0/223305/N
n4:strany
55-66
n4:aktivita
n18:P
n4:aktivity
P(GA104/04/0686)
n4:cisloPeriodika
1
n4:dodaniDat
n17:2005
n4:domaciTvurceVysledku
n5:8221391
n4:druhVysledku
n16:J
n4:duvernostUdaju
n13:S
n4:entitaPredkladatele
n8:predkladatel
n4:idSjednocenehoVysledku
552942
n4:idVysledku
RIV/60461373:22330/04:00012947
n4:jazykVysledku
n6:eng
n4:klicovaSlova
Mathematical model;Hydroxyl ions;Activation energy;Rate expression;Simulation;pH
n4:klicoveSlovo
n9:Mathematical%20model n9:Rate%20expression n9:Hydroxyl%20ions n9:pH n9:Activation%20energy n9:Simulation
n4:kodStatuVydavatele
IE - Irsko
n4:kontrolniKodProRIV
[346E5537A64A]
n4:nazevZdroje
Journal of Hazardous Materials
n4:obor
n10:EI
n4:pocetDomacichTvurcuVysledku
1
n4:pocetTvurcuVysledku
6
n4:projekt
n14:GA104%2F04%2F0686
n4:rokUplatneniVysledku
n17:2004
n4:svazekPeriodika
106
n4:tvurceVysledku
Bajpaj, Rakesh Qasim, Mark Parekh, Daham Herrmann, Stephanie Páca, Jan Popovic, Milan
s:issn
0304-3894
s:numberOfPages
12
n15:organizacniJednotka
22330