UNASSIGNED: The widespread occurrence of @entity12472 in waters poses potential risk to ecosystem and @entity1 health. In this study, we investigated the underlying mechanisms and transformation pathways of @entity12472 degradation by @entity1953 catalyzed @entity15909 ( @entity2247 / @entity18809 ). @entity2247 / @entity18809 was found to be more efficient for @entity10664 elimination in aqueous solution than @entity8798 / @entity18809 process. @entity10664 oxidation by @entity2247 / @entity18809 followed pseudo-first-order kinetics, and the reaction rate constant (kobs) increased appreciably with increasing @entity2247 concentration. Increasing initial @entity18809 concentration favored the decomposition of @entity10664 , however, no linear relationship between kobs and @entity18809 concentration was observed. Higher efficiency of @entity10664 oxidation was observed around neutral pH, implying the possibility of applying @entity2247 / @entity18809 process under environmental realistic conditions. Natural organic matter (NOM), @entity2865 (Cl(-)) and @entity3157 ( @entity3157 ) showed detrimental effects on @entity10664 degradation, particularly at higher concentrations. Eleven products were identified by applying solid phase extraction-liquid chromatography-mass spectrometry (SPE-LC/MS) techniques. Major transformation pathways of @entity10664 included dealkylation, dechlorination-hydroxylation, and alkyl chain oxidation. Detailed mechanisms responsible for these transformation pathways were discussed. Our results reveal that @entity2247 / @entity18809 process might be an efficient technique for remediation of groundwater contaminated by @entity10664 and structurally related @entity21749 herbicides.

New insights into @entity12472 degradation by XXXX catalyzed @entity15909 oxidation: Kinetics, reaction products and transformation mechanisms.

@entity1 :: ('9606', 'Species') :: ['human'] @entity18809 :: ('CHEBI:53430', 'Chemical') :: ['PMS'] @entity8798 :: ('CHEBI:29033', 'Chemical') :: ['Fe(II)'] @entity10664 :: ('CHEBI:37924', 'Chemical') :: ['ATZ'] @entity3157 :: ('CHEBI:17544', 'Chemical') :: ['HCO3(-)', 'bicarbonate'] @entity12472 :: ('MESH:D001280', 'Chemical') :: ['atrazine'] @entity15909 :: ('MESH:C038288', 'Chemical') :: ['peroxymonosulfate'] @entity21749 :: ('CHEBI:30259', 'Chemical') :: ['s-triazine'] @entity2865 :: ('CHEBI:17996', 'Chemical') :: ['chloride'] @entity2247 :: ('4513', 'Gene') :: ['Co(II)'] @entity1953 :: ('MESH:D003035', 'Chemical') :: ['cobalt']
@entity1953 :: (MESH:D003035,Chemical) :: ['cobalt']
