Results 171 to 180 of about 825,317 (258)

Radiocarbon in Marine Dissolved Organic Matter

open access: yesRadiocarbon, 1996
Clercq, M. le   +3 more
openaire   +1 more source

Chemodiversity of Soil Dissolved Organic Matter

Environmental Science & Technology, 2020
Dissolved organic matter (DOM) plays a key role in many biogeochemical processes, but the drivers controlling the diversity of chemical composition and properties of DOM molecules (chemodiversity) in soils are poorly understood. It has also been debated whether environmental conditions or intrinsic molecular properties control the accumulation and ...
Yang Ding   +7 more
openaire   +3 more sources

Multiple Roles of Dissolved Organic Matter in Advanced Oxidation Processes.

Environmental Science and Technology, 2022
Advanced oxidation processes (AOPs) can degrade a wide range of trace organic contaminants (TrOCs) to improve the quality of potable water or discharged wastewater effluents. Their effectiveness is impacted, however, by the dissolved organic matter (DOM)
Xin Yang   +5 more
semanticscholar   +1 more source

Roles of microplastic-derived dissolved organic matter on the photodegradation of organic micropollutants.

Journal of Hazardous Materials, 2022
Microplastic-derived dissolved organic matter (MP-DOM) is ubiquitous in water environment and exhibits photosensitivity. However, little is known about the effects of MP-DOM on the photodegradation of organic micropollutants in natural water.
Muxin Chen   +6 more
semanticscholar   +1 more source

Effects of organic sulfur and arsenite/dissolved organic matter ratios on arsenite complexation with dissolved organic matter

Chemosphere, 2022
The speciation and fate of arsenic (As) in soil-water systems is a topic of great interest, in part due to growing awareness of As uptake into rice as an important human exposure pathway to As. Rice paddy and other wetland soils are rich in dissolved organic matter (DOM), leading to As/DOM ratios that are typically lower than those in groundwater ...
Lena Abu-Ali, Hyun Yoon, Matthew C. Reid
openaire   +2 more sources

Roles of biochar-derived dissolved organic matter in soil amendment and environmental remediation: A critical review

, 2021
Biochar is an emerging, cost-effective, and renewable carbonaceous material with abundant functional groups and tuneable mesoporous structure, showing a promising performance in fertility improvement, nutrient retention, microbial activity enhancement ...
Yuqing Sun   +9 more
semanticscholar   +1 more source

Biochar induced changes of soil dissolved organic matter: The release and adsorption of dissolved organic matter by biochar and soil.

Science of the Total Environment, 2021
Dissolved organic matter (DOM) is an important organic matter fraction that affects many biological and chemical processes in soil. Biochar can change soil DOM while the effects were paradoxical, and contributions of biochar to soil DOM was not clear yet.
Zhengjun Feng   +6 more
semanticscholar   +1 more source

Fluorescence signatures of dissolved organic matter leached from microplastics: Polymers and additives.

Environmental Science and Technology, 2020
Despite the numerous studies that have investigated the occurrence and the fate of plastic particles in the environment, only a limited effort has been devoted towards exploring the characteristics of the dissolved organic matter (DOM) leached from ...
Y. Lee, K. Murphy, J. Hur
semanticscholar   +1 more source

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