Results 101 to 110 of about 1,334 (206)

Research Progress of Chromophoric Dissolved Organic Matter (CDOM) in Landfill Leachate by Electrochemical Method

Frontiers in Science and Engineering
Over the years, industry, agriculture and other human activities have discharged large amounts of organic pollutants into landfills. Among them, color-resistant dissolved organic pollutants have attracted great attention. In order to achieve the safe discharge of wastewater, a variety of treatment technologies have been used to effectively eliminate ...
Lifeng Shi, Siao Zhang, Hao Wang
openaire   +1 more source

Chemical and optical phototransformation of dissolved organic matter

, 2012
Dissolved organic matter represents the main reservoir of organic carbon in most aquatic ecosystems. In the present study, we determined the optical changes and the quantum yields of transient species formation for chromophoric dissolved organic matter ...
Claudio, Minero, Bracchini, L., Vione, D., Tognazzi, A., Dattilo, A. M., Loiselle, STEVEN ARTHUR, Maurino, V., Rossi, Claudio   +7 more
core   +1 more source

Excitation-Dependent Fluorescence Quantum Yield for Freshwater Chromophoric Dissolved Organic Matter from Northern Russian Lakes

Journal of Spectroscopy, 2018
Advanced fluorescence analysis within the wide range of excitation wavelengths from 230 to 510 nm accompanied with chromatography was used to study natural chromophoric dissolved organic matter (CDOM) from three freshwater Karelian lakes.
Svetlana Patsaeva, Daria Khundzhua, Oleg A. Trubetskoj, Olga E. Trubetskaya   +3 more
doaj   +1 more source

Posidonia oceanica as a Source of Chromophoric Dissolved Organic Matter for the Oligotrophic NW Mediterranean Coast

, 2020
This article belongs to the Special Issue Advances in Marine Dissolved Organic Matter Dynamics.Posidonia oceanica is a well-recognized source of dissolved organic matter (DOM) derived from exudation and leaching of seagrass leaves, but little is known ...
Francesca Iuculano, Susana Agustí, Álvarez-Salgado, Xosé Antón, Iuculano, Francesca, Jaime Otero, Carlos M. Duarte, Xosé Antón Álvarez-Salgado, Duarte, Carlos M., Agustí, Susana, Otero, Jaime   +9 more
core   +1 more source

Chromophoric dissolved organic matter in experimental mesocosms maintained under different pCO2 levels [PDF]

, 2004
Chromophoric dissolved organic matter (CDOM) represents the optically active fraction of the bulk dissolved organic matter (DOM) pool. Recent evidence pointed towards a microbial source of CDOM in the aquatic environment and led to the proposal that ...
Gattuso, J. P., Rochelle-Newall, Emma, Delille, B., Frankignoulle, Michel, Frankignoulle, M., Gattuso, J.P., Gattuso, Jean-Pierre, Riebesell, U., Terbrüggen, Anja, Zondervan, Ingrid, Riebelsell, U., Gattuso, J.-P., Jacquet, Stéphan, Riebesell, Ulf, Jacquet, S., Delille, Bruno, Rochelle-Newall, E., Terbrüggen, A., Zondervan, I.   +18 more
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Evaluation of the characteristics of biogenic gas production based on the CDOM spectral characteristics of shales

地质科技通报
Objective The composition and degradability of dissolved organic matter (DOM) play a critical role in evaluating biogenic gas production during shale gas exploration.
Xiaoxuan ZHENG, Jixian TIAN, Cong TIAN, Zhengwen JIANG, Lei YANG, Qiufang HE, Honglei XUE   +6 more
doaj   +1 more source

Seasonal Variations in Colloidal Chromophoric Dissolved Organic Matter (CDOM) in the Damariscotta River Estuary, Maine

, 2005
Chromophoric dissolved organic matter (CDOM) plays an essential role in the biogeochemical cycling of organic matter, microbial ecology and regulating optical properties in marine surface waters.
Floge, Sheri Ann
core  

Estimation of Chromophpric Dissolved Organic Matter Concentration in Erhai Lake Using the Quasi-Analytical Algorithm From Sentinel-3 Satellite Data

IEEE Access
Chromophoric dissolved organic matter (CDOM) is a crucial component of aquatic environments. Accurately quantifying the content of CDOM is essential for supporting lake water quality monitoring and management.
Zhengnan Zeng, Bo-Hui Tang, Dong Wang, Liang Huang, Guokun Chen, Zhongxi Ge   +5 more
doaj   +1 more source

Distribution and sea-to-air exchange of carbon monoxide in surface microlayer and subsurface seawater in the eastern marginal seas of China [PDF]

Biogeosciences
Sea-surface microlayer (SML) is the boundary interface between the atmosphere and ocean, exhibiting an enrichment of dissolved organic matter (DOM) and participating in sea-to-air gas exchange.
L. Yang, L. Yang, B. Yang, B. Yang, J. Zhang, J. Zhang, A. Engel, G.-P. Yang, G.-P. Yang, G.-P. Yang   +9 more
doaj   +1 more source

Transport and Transformation of Chromophoric Dissolved Organic Matter (CDOM) From Land to Ocean

, 2010
Chromophoric dissolved organic matter (CDOM), as a sizable fraction of total dissolved organic matter (DOM) pool, plays an important role in natural water biogeochemical processes and remote sensing of coastal waters.
Huang, Wei
core