Water analysis: emerging contaminants and current issues

SD Richardson, SY Kimura - Analytical Chemistry, 2019 - ACS Publications
This biennial review covers developments in water analysis for emerging environmental
contaminants over the period of October 2017− October 2019. Analytical Chemistry's policy …

[HTML][HTML] Doped and immobilized titanium dioxide photocatalysts as a potential source of nitrosamine formation

MG Seid, A Son, K Cho, J Byun, SW Hong - Water Research, 2023 - Elsevier
Immobilized and visible-light-active titanium dioxide (TiO 2) is widely used for water
treatment. However, the accelerated generation of degradation byproducts is a potential risk …

Degradation of ranitidine and changes in N-nitrosodimethylamine formation potential by advanced oxidation processes: Role of oxidant speciation and water matrix

MG Seid, C Lee, K Cho, SW Hong - Water Research, 2021 - Elsevier
This study investigated the effects of thirteen (photo/electro) chemical oxidation processes
on the formation potential (FP) of N-nitrosodimethylamine (NDMA) during the chloramination …

Cyclic coupling of photocatalysis and adsorption for completely safe removal of N-nitrosamines in water

C Liu, M Zhang, H Gao, L Kong, S Fan, L Wang… - Water Research, 2022 - Elsevier
The incomplete removal of N-nitrosamines in water through current degraded techniques
and the carcinogenicity of N-nitrosamines call for alternative complete and safe removal …

Snow pollution by nitrogen-containing substances as a consequence of rocket launches from the Baikonur Cosmodrome

AV Sharapova, IN Semenkov, TV Koroleva… - Science of the Total …, 2020 - Elsevier
In this paper, we assessed snow pollution by nitrogen-containing substances including
rocket propellants–UDMH (unsymmetrical dimethylhydrazine,(СН 3) 2 NNH 2) and NT …

The competitive effect of different chlorination disinfection methods and additional inorganic nitrogen on nitrosamine formation from aromatic and heterocyclic amine …

WH Chen, YH Wang, TH Hsu - Chemosphere, 2021 - Elsevier
Amine-containing pharmaceuticals formed nitrosamines that are nitrogenous disinfection
byproducts of public concerns due to their carcinogenicity. The objective of this study was to …

Determining the leading sources of N-nitrosamines and dissolved organic matter in four reservoirs in Southern China

J Zhang, T Maqbool, Y Qiu, Y Qin, MB Asif… - Science of the Total …, 2021 - Elsevier
The presence of carcinogenic N-nitrosamines and dissolved organic matter (DOM) in
freshwater is a significant concern from the perspective of public health and drinking water …

Unveiling distinct influencing mechanisms of Br-on NDMA formation during ozonation of actual water Matrixes: Identification of precursors and brominated substance

M Gao, X Liao, S Chen, X Li, Y Zhang, C Chen… - Chemical Engineering …, 2024 - Elsevier
Bromide ion (Br-) in water sources has been found to affect the formation of carcinogenic
non-brominated N-nitrosodimethylamine (NDMA) during ozonation of typical amines. The …

Predictable Liquid Chromatography Quadrupole Time-of-Flight Mass Spectrometry Fragmentation of Ozone-Reactive N-Nitrosodimethylamine Precursors Coupled …

KDC Hinneh, K Kosaka, S Echigo… - Environmental Science & …, 2022 - ACS Publications
This study investigated the liquid chromatography quadrupole time-of-flight mass
spectrometry (LC-QTOF/MS) fragmentation of 10 potent model ozone (O3)-reactive N …

N-Nitrosodimethylamine formation from anthropogenic nitrogenous compounds during preozonation and post-chloramination with characteristic low treatment dose

KDC Hinneh, J Okabe, K Kosaka, S Echigo… - … Science and Pollution …, 2024 - Springer
One effective option to minimize N-nitrosodimethylamine (NDMA) in finished drinking water
is to identify and control its precursors. However, previous works to identify significant …