How does adsorptive fractionation of dissolved black carbon on ferrihydrite affect its copper binding behaviors? A molecular-scale investigation DOI
Mei Huang, Qi Yang, Jianmei Zou

et al.

Water Research, Journal Year: 2024, Volume and Issue: 251, P. 121128 - 121128

Published: Jan. 10, 2024

Language: Английский

Driving mechanism of water replenishment on DOM composition and eutrophic status changes of lake in arid and semi-arid regions of loess area DOI
Kuotian Lu,

Gao Xiao-bo,

Fang Yang

et al.

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 899, P. 165609 - 165609

Published: July 19, 2023

Language: Английский

Citations

14
Linking Redox Characteristics to Dissolved Organic Matter Derived from Different Biowaste Composts: A Theoretical Modeling Approach Based on FT–ICR MS Analysis DOI

Xinyu Zhao,

Qiuling Dang,

Yan Wang

et al.

Environmental Science & Technology, Journal Year: 2023, Volume and Issue: 57(40), P. 15076 - 15086

Published: Sept. 29, 2023

Compost dissolved organic matter (DOM) is a complex mixture of redox-active molecules that impact various biogeochemical processes in soil environments. However, the chemical complexity (heterogeneity and chemodiversity) on electron accepting capacity (EAC) donating (EDC) DOM remains unclear, which hinders our ability to predict their environmental behavior redox properties. In this study, applicability Vienna Soil Organic Matter Modeler 2 (VSOMM2) composting system based FT-ICR MS data has been validated. A molecular modeling approach using VSOMM2 Schrödinger software was developed quantitatively assess sites interactions compost DOM. are categorized into three distinct groups heterogeneous origins. addition, we have 18 models links EAC/EDC. Finally, Ar-OH, quinone, Ar-SH, Ar-NH2 were identified as sites; noncovalent contacts, H bonds, salt bridges, aromatic-H bonds might be significant electronic transmission channels Our findings contribute development precise regulatory methods for functional within DOM, providing fine standards composts matching specific ecosystem service requirements.

Language: Английский

Citations

14
Deciphering DOM-metal binding using EEM-PARAFAC: Mechanisms, challenges, and perspectives DOI
Weijun Li, Lei Lü, Huihui Du

et al.

Environmental Science and Pollution Research, Journal Year: 2024, Volume and Issue: 31(10), P. 14388 - 14405

Published: Jan. 30, 2024

Language: Английский

Citations

6
Molecular-level insight into the origin-dependent adsorption fractionation of dissolved organic matter on ferrihydrite in aquatic environment: Implications for carbon sink in eutrophic lakes DOI

Chengyu Suo,

Wensi Zhao, Shasha Liu

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 494, P. 152960 - 152960

Published: June 9, 2024

Language: Английский

Citations

6
How does adsorptive fractionation of dissolved black carbon on ferrihydrite affect its copper binding behaviors? A molecular-scale investigation DOI
Mei Huang, Qi Yang, Jianmei Zou

et al.

Water Research, Journal Year: 2024, Volume and Issue: 251, P. 121128 - 121128

Published: Jan. 10, 2024

Language: Английский

Citations

5