Buscar
Mostrando ítems 1-10 de 14
The role of chloramine species in NDMA formation
(2018-09)
N-nitrosodimethylamine (NDMA), a probable human carcinogen disinfection by-product, has been
detected in chloraminated drinking water systems. Understanding its formation over time is important
to control NDMA levels in ...
The role of chloramine species in NDMA formation
(2018-09)
N-nitrosodimethylamine (NDMA), a probable human carcinogen disinfection by-product, has been
detected in chloraminated drinking water systems. Understanding its formation over time is important
to control NDMA levels in ...
Microbial abundance and community composition in biofilms on in-pipe sensors in a drinking water distribution system
(Elsevier, 2020-09)
Collecting biofilm samples from drinking water distribution systems (DWDSs) is challenging due to limited access to the pipes during regular operations. We report here the analysis of microbial communities in biofilm and ...
Nitrifying niche differentiation in biofilms from full-scale chloraminated drinking water distribution system
(Pergamon-Elsevier Science Ltd, 2020-06-01)
Tropical conditions favor the auto-decomposition of monochloramine (MCA) leading to disinfectant decay and free ammonia in drinking water distribution systems (DWDS); thus, they promote the growth of nitrifiers and the ...
Oxidative alteration of Trp-214 and Lys-199 in human serum albumin increases binding affinity with phenylbutazone: A combined experimental and computational investigation
(2018-10-01)
Human serum albumin (HSA) is a target for reactive oxygen species (ROS), and alterations of its physiological functions caused by oxidation is a current issue. In this work, the amino-acid residues Trp-214 and Lys-199, ...
Effect of bromide on NDMA formation during chloramination of model precursor compounds and natural waters
(Water Research, 2020)
In this work, we investigated the effect of bromide ion (Br−) on NDMA formation using model precursor compounds, wastewater effluents and surface waters. Previous studies showed that Br− reacts with chloramines and forms ...
ELECTROPHILIC AROMATIC CL+ ADDITION AND CO.+ SUBSTITUTION IN THE GAS-PHASE
(Amer Chemical SocWashington, 1993)