1992
DOI: 10.1021/es00029a021
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Rate constants for reaction of hydroxyl radicals with several drinking water contaminants

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Cited by 776 publications
(464 citation statements)
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References 24 publications
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“…L·mol −1 ·s −1 [13] , which is higher than that of ozone molecules (1.0 -10 3 L·mol −1 ·s −1 ) [12] . ·OH radicals mainly reacts with organics via hydrogen-abstraction or ·OH radicals addition.…”
Section: The Proposed Reaction Pathway In the Reaction Between Fa Andmentioning
confidence: 75%
See 1 more Smart Citation
“…L·mol −1 ·s −1 [13] , which is higher than that of ozone molecules (1.0 -10 3 L·mol −1 ·s −1 ) [12] . ·OH radicals mainly reacts with organics via hydrogen-abstraction or ·OH radicals addition.…”
Section: The Proposed Reaction Pathway In the Reaction Between Fa Andmentioning
confidence: 75%
“…Interestingly, the concentrations of these organic compounds remained relatively unchanged after 20 min of ozonation. Previous studies [12,13] reported that the presence of electron-withdrawing groups such as -COOH changed the electron density of aromatic structure C=C or C-C structure, resulting in the inhibition of the oxidation by ozone molecule. The oxidation of these organic acids was believed to be caused by ·OH radicals.…”
Section: Intermediate Products Detected By Gc/msmentioning
confidence: 99%
“…OH generation and reaction with . OH scavengers (Haag and Yao, 1992). Carbonate, bicarbonate and high concentrations of chloride ions are considered as .…”
Section: Resultsmentioning
confidence: 99%
“…Essa avaliação pode depender de alguns fatores, tais como, potência dos componentes da mistura, a relação resposta-concentração (razão de mistura) de uma substância em uma mistura, como também de efeitos como sinergismo e antagonismo que podem desviar os efeitos esperados (Rajapakse et al, 2001;Silva et al, 2002;Jonsson & Aoyama, 2007 (Bautitz, 2010;Borrely, 2001;Haag & Yao, 1992;Buxton et al, 1988).…”
Section: Efeitos De Misturasunclassified
“…O radical hidroxila apresenta um alto potencial padrão de redução (E° = +2,73 V versus eletrodo normal de hidrogênio (ENH)), comparado à maioria dos oxidantes comuns e dessa forma é capaz de promover a oxidação de compostos a CO 2 , H 2 O e ácidos inorgânicos provenientes dos héteroátomos da molécula (Bautitz, 2010;Borrely, 2001;Haag & Yao, 1992;Buxton et al, 1988).…”
Section: Tratamento Por Processos Oxidativos Avançados (Poas)unclassified