Monitoring dissolved organic matter in wastewater and drinking water treatments using spectroscopic analysis and ultra-high resolution mass spectrometry

W Shi, WE Zhuang, J Hur, L Yang - Water Research, 2021 - Elsevier
Dissolved organic matter (DOM) plays a critical role in determining the quality of wastewater
and the safety of drinking water. This is the first review to compare two types of popular DOM …

Molecular-level exploration of properties of dissolved organic matter in natural and engineered water systems: A critical review of FTICR-MS application

M Ruan, F Wu, F Sun, F Song, T Li, C He… - Critical Reviews in …, 2023 - Taylor & Francis
Dissolved organic matter (DOM) contains complex molecular compounds that dominate its
heterogeneous dynamics and behaviors in aquatic environments. Fourier transform ion …

A new conceptual framework for the transformation of groundwater dissolved organic matter

LK McDonough, MS Andersen, MI Behnke… - Nature …, 2022 - nature.com
Groundwater comprises 95% of the liquid fresh water on Earth and contains a diverse mix of
dissolved organic matter (DOM) molecules which play a significant role in the global carbon …

Unravelling molecular transformation of dissolved effluent organic matter in UV/H2O2, UV/persulfate, and UV/chlorine processes based on FT-ICR-MS analysis

B Zhang, X Wang, Z Fang, S Wang, C Shan, S Wei… - Water Research, 2021 - Elsevier
Ultraviolet-based advanced oxidation processes (UV-AOPs) are very promising in advanced
treatment of municipal secondary effluents. However, the transformation of dissolved effluent …

Source and formation process impact the chemodiversity of rainwater dissolved organic matter along the Yangtze River Basin in summer

S Chen, Q Xie, S Su, L Wu, S Zhong, Z Zhang, C Ma… - Water Research, 2022 - Elsevier
Rainwater dissolved organic matter (DOM) plays an important role in the biogeochemical
cycle and evolution of organic matter in the land-atmosphere interface. To better understand …

Molecular evidence of arsenic mobility linked to biodegradable organic matter

W Qiao, H Guo, C He, Q Shi, W Xiu… - Environmental Science & …, 2020 - ACS Publications
Molecular characteristics of natural organic matter (NOM) and their potential connections to
arsenic enrichment processes remain poorly understood. Here, we examine dissolved …

A critical review of groundwater table fluctuation: formation, effects on multifields, and contaminant behaviors in a soil and aquifer system

Y Wei, Y Chen, X Cao, M Xiang… - … Science & Technology, 2024 - ACS Publications
The groundwater table fluctuation (GTF) zone is an important medium for the hydrologic
cycle between unsaturated soil and saturated aquifers, which accelerates the migration …

Novel insights into dissolved organic matter processing pathways in a coastal confined aquifer system with the highest known concentration of geogenic ammonium

Y Du, Y Deng, Z Liu, Y Huang, X Zhao… - Environmental …, 2021 - ACS Publications
High levels of geogenic ammonium in groundwater is a highly neglected nitrogen pool in
coastal aquatic systems. Although organic matter (OM) mineralization is known to …

Molecular composition and chemodiversity of dissolved organic matter in wastewater sludge via Fourier transform ion cyclotron resonance mass spectrometry: Effects …

P Zhao, Z Du, Q Fu, J Ai, A Hu, D Wang, W Zhang - Water Research, 2023 - Elsevier
High-resolution mass spectrometry was extensively applied in molecular composition and
transformation pathways of dissolved organic matter (DOM) in wastewater sludge …

Enrichment of geogenic ammonium in quaternary alluvial–lacustrine aquifer systems: evidence from carbon isotopes and DOM characteristics

Y Du, Y Deng, T Ma, Y Xu, Y Tao, Y Huang… - … science & technology, 2020 - ACS Publications
Geogenic ammonium in groundwater owing to mineralization of natural organic matter
(NOM) has been reported in different geologic settings, but detailed mechanisms …