Results 271 to 280 of about 426,670 (314)

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, F. Rosario‐Ortiz, Yu Lei, Yanheng Pan, Xin Lei, P. Westerhoff   +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, Jihong Xu, R. Tang, Shoujun Yuan, Yulin Min, Qunjie Xu, Penghui Shi   +6 more
semanticscholar   +1 more source

Photo-Reactivity and Photo-Transformation of Algal Dissolved Organic Matter Unraveled by Optical Spectroscopy and High-Resolution Mass Spectrometry Analysis.

Environmental Science and Technology, 2022
The rapid proliferation of planktonic algae induced by eutrophication and climate warming make algae dissolved organic matter (AOM) an important source of dissolved organic matter (DOM) in surface waters, but the understanding of the link between AOM ...
Ting-wan Zhang, Hua Ma, Zhicheng Hong, Guoqing Fu, Yun Zheng, Z. Li, F. Cui   +6 more
semanticscholar   +1 more source

Chemodiversity of soil dissolved organic matter.

Environmental Science and 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.
Yang Ding, Zhenqing Shi, Qianting Ye, Yuzhen Liang, Minqin Liu, Z. Dang, Yujun Wang, Chongxuan Liu   +7 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

Reactivity of Chlorine Radicals (Cl• and Cl2•-) with Dissolved Organic Matter and the Formation of Chlorinated Byproducts.

Environmental Science and Technology, 2020
Chlorine radicals, including Cl• and Cl2•-, can be produced in sunlight waters (rivers, oceans, and lakes) or water treatment processes (e.g., electrochemical and advanced oxidation processes).
Y. Lei, Xin Lei, P. Westerhoff, Xinran Zhang, Xin Yang   +4 more
semanticscholar   +1 more source

Understanding the stability of nanoplastics in aqueous environments: effect of ionic strength, temperature, dissolved organic matter, clay, and heavy metals

Environmental Science: Nano, 2019
Impact of environmental factors such as temperature, dissolved organic matter, ionic strength and clay colloids on the stability of nanoplastics.
Nisha Singh, Ekta Tiwari, N. Khandelwal, G. Darbha   +3 more
semanticscholar   +1 more source

Accumulation of Terrestrial Dissolved Organic Matter Potentially Enhances Dissolved Methane Levels in Eutrophic Lake Taihu, China.

Environmental Science and Technology, 2018
Inland waters play an important role for the storage of chromophoric dissolved organic matter (CDOM) and outgassing of methane (CH4). However, to date, linkages between the optical dynamics of CDOM and dissolved CH4 levels remain largely unknown. We used
Yongqiang Zhou, Q. Xiao, Xiaolong Yao, Yunlin Zhang, Mi Zhang, Kun Shi, X. Lee, D. Podgorski, B. Qin, R. Spencer, E. Jeppesen   +10 more
semanticscholar   +1 more source

Enigmatic persistence of dissolved organic matter in the ocean

Nature Reviews Earth & Environment, 2021
T. Dittmar, S. Lennartz, H. Buck-Wiese, D. Hansell, C. Santinelli, C. Vanni, B. Blasius, J. Hehemann   +7 more
semanticscholar   +1 more source

Fluorescence excitation-emission matrix regional integration to quantify spectra for dissolved organic matter.

Environmental Science and Technology, 2003
Wen Chen, P. Westerhoff, J. Leenheer, K. Booksh   +3 more
semanticscholar   +1 more source