Recalcitrant dissolved organic matter and its major production and removal processes in the ocean

R Cai, N Jiao - Deep Sea Research Part I: Oceanographic Research …, 2023 - Elsevier
Dissolved organic matter (DOM) in the ocean accounts for nearly 662 Pg of carbon, most of
which is formed into a long-lived carbon pool that plays an important role in carbon …

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 …

Eutrophication and watershed characteristics shape changes in dissolved organic matter chemistry along two river-estuarine transects

D He, P Li, C He, Y Wang, Q Shi - Water Research, 2022 - Elsevier
Dissolved organic matter (DOM) plays a crucial role in the coastal carbon cycle. However,
eutrophication-induced algal blooms and lateral transport from connected tidal marshes may …

Characterization of dissolved organic matter processing between surface sediment porewater and overlying bottom water in the Yangtze River Estuary

Y Zhou, C Zhao, C He, P Li, Y Wang, Y Pang, Q Shi… - Water Research, 2022 - Elsevier
Dissolved organic matter (DOM) exchange in the sediment-water interface of estuaries is
essential for the global elemental cycle. To clarify the interface DOM processing, this study …

Hydrological management constraints on the chemistry of dissolved organic matter in the Three Gorges Reservoir

D He, K Wang, Y Pang, C He, P Li, Y Li, S Xiao, Q Shi… - Water Research, 2020 - Elsevier
Reservoirs are well known as a far-reaching human modification on the functions of natural
river networks. However, changes in the chemistry and reactivity of dissolved organic matter …

Spatial changes in molecular composition of dissolved organic matter in the Yangtze River Estuary: Implications for the seaward transport of estuarine DOM

Y Zhou, D He, C He, P Li, D Fan, A Wang… - Science of the Total …, 2021 - Elsevier
The complexity of dissolved organic matter (DOM) limits our understanding of the estuarine
carbon cycle. This study adopted a combination of bulk carbon isotope, optical techniques …

The molecular characteristics of dissolved organic matter in urbanized river sediments and their environmental impact under the action of microorganisms

L Zhang, Q Sun, Q Dou, S Lan, Y Peng… - Science of The Total …, 2022 - Elsevier
The complex relationships between the molecular composition of dissolved organic matter
(DOM) and microbial communities are essential for maintaining the stability of aquatic …

[PDF][PDF] 长江中游沿岸地下水中有机质分子组成特征及其对碘富集的指示

薛江凯, 邓娅敏, 杜尧, 罗义鹏, 程一涵 - 地球科学, 2021 - earth-science.net
长期摄入高碘地下水(碘浓度> 100 μg/L) 会造成人体甲状腺机能损伤. 天然有机质被认为是影响
高碘地下水形成的关键组分, 为研究地下水中溶解性有机质(DOM) 分子组成对碘富集的影响 …

Chemodiversity of water-extractable organic matter in sediment columns of a polluted urban river in South China

P Zhang, C Cao, YH Wang, K Yu, C Liu, C He… - Science of the Total …, 2021 - Elsevier
Dissolved organic matter (DOM) in sediments of polluted rivers significantly contributes to
oxygen consumption and river blackening and odorization. However, the chemodiversity of …

Chemodiversity of dissolved organic matter is governed by microbial biogeography in inland waters

W Li, N Liu, J Li, B Wang, X Shi, X Liang… - Environmental …, 2023 - ACS Publications
Dissolved organic matter (DOM) is crucial for the carbon biogeochemical cycle and has a
close link with microbiome in aquatic ecosystems; however, the causal relationship between …