Advances in molecular and microscale characterization of soil organic matter: current limitations and future prospects

J Lv, Z Huang, L Luo, S Zhang… - Environmental science & …, 2022 - ACS Publications
Soil organic matter (SOM) comprises a continuum of organic materials from granular organic
debris to small organic molecules and contains more organic carbon than global vegetation …

Application of Fourier transform ion cyclotron resonance mass spectrometry in molecular characterization of dissolved organic matter

C He, D He, C Chen, Q Shi - Science China Earth Sciences, 2022 - Springer
Dissolved organic matter (DOM) plays an important role in the global carbon cycle, and an in-
depth analysis of its chemical composition is fundamental to the study of its environmental …

Data-based chemical class regions for Van Krevelen diagrams

JR Laszakovits, AA MacKay - Journal of the American Society for …, 2021 - ACS Publications
Ultrahigh resolution mass spectrometry (UHR-MS) is commonly used to characterize natural
organic matter (NOM). The complexity of both NOM and the data set produced make data …

Chemodiversity of dissolved organic matter and its molecular changes driven by rhizosphere activities in Fe ore tailings undergoing eco-engineered pedogenesis

S Wu, F You, B Boughton, Y Liu… - Environmental …, 2021 - ACS Publications
Dissolved organic matter (DOM) plays an important role in soil structure and biogeochemical
function development, which are fundamental for the eco-engineering of tailings-soil …

Understanding the biodegradation pathways of azo dyes by immobilized white-rot fungus, Trametes hirsuta D7, using UPLC-PDA-FTICR MS supported by in silico …

R Alam, RA Mahmood, S Islam, FC Ardiati, NN Solihat… - Chemosphere, 2023 - Elsevier
No biodegradation methods are absolute in the treatment of all textile dyes, which leads to
structure-dependent degradation. In this study, biodegradation of three azo dyes, reactive …

Probing molecular-level dynamic interactions of dissolved organic matter with iron oxyhydroxide via a coupled microfluidic reactor and an online high-resolution mass …

X Zhu, K Wang, Z Liu, J Wang, E Wu, W Yu… - Environmental …, 2023 - ACS Publications
The interactions between dissolved organic matter (DOM) and iron (Fe) oxyhydroxide are
crucial in regulating the biogeochemical cycling of nutrients and elements, including the …

The transformation of dissolved organic matter and formation of halogenated by-products during electrochemical advanced oxidation pretreatment for shale gas …

H Feng, Z Zhang, Q Kuang, S Chen, D Huang… - Journal of Hazardous …, 2023 - Elsevier
Electrochemical advanced oxidation processes (EAOPs) have shown great potential for the
treatment of shale gas produced water (SGPW). In this study, we investigated the …

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 …

Molecular composition of dissolved organic matter across diverse ecosystems: Preliminary implications for biogeochemical cycling

C He, Y Yi, D He, R Cai, C Chen, Q Shi - Journal of Environmental …, 2023 - Elsevier
Fourier-transform ion cyclotron resonance mass spectrometry (FT-ICR MS) has been widely
applied to characterize the molecular composition of dissolved organic matter (DOM) in …

Characterization of halogenated organic compounds by the Fourier transform ion cyclotron resonance mass spectrometry: A critical review

S Wu, M Fujii, X Yang, QL Fu - Water Research, 2023 - Elsevier
Halogenated organic compounds (HOCs), widely present in various environments, are
generally formed by natural processes (eg., photochemical halogenation) and …