[HTML][HTML] Quantitative non-targeted analysis: bridging the gap between contaminant discovery and risk characterization

JP McCord, LC Groff II, JR Sobus - Environment international, 2022 - Elsevier
Chemical risk assessments follow a long-standing paradigm that integrates hazard, dose–
response, and exposure information to facilitate quantitative risk characterization. Targeted …

Advances of mass spectrometry in characterization of disinfection byproducts in drinking water

Y Chen, M Zou, Y Huang, Z **e, H Liu, Q Wu… - TrAC Trends in …, 2023 - Elsevier
Drinking water disinfection can effectively inhibit the spread of waterborne diseases, while
disinfection byproducts (DBPs) are inevitably formed during this process. Although over 700 …

Unravelling high-molecular-weight DBP toxicity drivers in chlorinated and chloraminated drinking water: Effect-directed analysis of molecular weight fractions

H Dong, AA Cuthbertson, MJ Plewa… - Environmental …, 2023 - ACS Publications
As disinfection byproducts (DBPs) are ubiquitous sources of chemical exposure in
disinfected drinking water, identifying unknown DBPs, especially unknown drivers of toxicity …

Identification, occurrence, and cytotoxicity of haloanilines: a new class of aromatic nitrogenous disinfection byproducts in chloraminated and chlorinated drinking water

D Zhang, T Bond, Y Pan, M Li, J Luo… - … science & technology, 2022 - ACS Publications
Identifying disinfection byproducts (DBPs) with high health risk is an unresolved challenge.
In this study, six members of a new class of aromatic nitrogenous DBPs─ 2-chloroaniline, 2 …

Preferential halogenation of algal organic matter by iodine over chlorine and bromine: Formation of disinfection byproducts and correlation with toxicity of disinfected …

C Liu, YH Shin, X Wei, MS Ersan… - Environmental …, 2021 - ACS Publications
The increasing occurrence of harmful algal blooms (HABs) in surface waters may increase
the input of algal organic matter (AOM) in drinking water. The formation of halogenated …

Improved dynamic range, resolving power, and sensitivity achievable with FT-ICR mass spectrometry at 21 T reveals the hidden complexity of natural organic matter

W Bahureksa, T Borch, RB Young… - Analytical …, 2022 - ACS Publications
Fourier transform ion-cyclotron resonance mass spectrometry (FT-ICR MS) is the only mass
analyzer that can resolve the molecular complexity of natural organic matter at the level of …

Formula assignment algorithm for deuterium-labeled ultrahigh-resolution mass spectrometry: implications of the formation mechanism of halogenated disinfection …

QL Fu, M Fujii, A Watanabe, E Kwon - Analytical Chemistry, 2022 - ACS Publications
Ultrahigh-resolution mass spectrometry (UHR-MS) coupled with isotope labeling has
attracted significant attention in elucidating the mechanisms of the transformation of …

Unraveling the complex composition of produced water by specialized extraction methodologies

RV Emmons, GS Shyam Sunder, T Liden… - … science & technology, 2022 - ACS Publications
Produced water (PW), a waste byproduct of oil and gas extraction, is a complex mixture
containing numerous organic solubles and elemental species; these constituents range from …

Tackling unknown disinfection by-products: Lessons learned

SD Richardson - Journal of Hazardous Materials Letters, 2021 - Elsevier
Disinfection by-products (DBPs) are important environmental contaminants that have
documented human health issues from many epidemiologic studies. Unlike classical …

Recent progress in identification of water disinfection byproducts and opportunities for future research

X Lei, Z **e, Y Sun, J Qiu, X Yang - Environmental Pollution, 2023 - Elsevier
Numerous disinfection by-products (DBPs) are formed from reactions between disinfectants
and organic/inorganic matter during water disinfection. More than seven hundred DBPs that …