Results 31 to 40 of about 14,128 (260)

Fluorescence and absorption properties of chromophoric dissolved organic matter (CDOM) in coastal surface waters of the northwestern Mediterranean Sea, influence of the Rhône River [PDF]

open access: yesBiogeosciences, 2010
Seawater samples were collected monthly in surface waters (2 and 5 m depths) of the Bay of Marseilles (northwestern Mediterranean Sea; 5°17'30" E, 43°14'30" N) during one year from November 2007 to December 2008 and studied for total organic carbon (TOC)
J. Para   +5 more
doaj   +1 more source

Open ocean carbon monoxide photo-production [PDF]

open access: yes, 2006
Sunlight-initiated photolysis of chromophoric dissolved organic matter (CDOM) is the dominant source of carbon monoxide (CO) in the open-ocean. A modelling study was conducted to constrain this source.
Law, Cliff S.   +5 more
core   +2 more sources

Binding of Calcium and Magnesium Ions to Terrestrial Chromophoric Dissolved Organic Matter (CDOM): A Combination of Steady-State and Time-Resolved Fluorescence Study

open access: yesWater, 2021
Revealing the binding properties of calcium ion (Ca2+) and magnesium ion (Mg2+) to terrestrial chromophoric dissolved organic matter (CDOM) facilities understanding the effect of natural water components on the photophysics of dissolved organic matter ...
Juan Liu, R. Zhou, Xu Zhang
semanticscholar   +1 more source

Application of airborne hyperspectral imagery to retrieve spatiotemporal CDOM distribution using machine learning in a reservoir

open access: yesInternational Journal of Applied Earth Observations and Geoinformation, 2022
Colored dissolved organic matter (CDOM) in inland waters is used as a proxy to estimate dissolved organic carbon (DOC) and may be a key indicator of water quality and nutrient enrichment.
Jinuk Kim   +10 more
doaj   +1 more source

Optical Properties of Humic Substances and CDOM: Relation to Structure [PDF]

open access: yesEnvironmental Science & Technology, 2009
The spectral dependencies of absorption and fluorescence emission (emission maxima (lamdamax), quantum yields (phi), and mean lifetimes (taum)) were acquired for a commercial lignin, Suwannee River humic (SRHA) and fulvic (SRFA) acids, and a series solid phase extracts (C18) from the Middle Atlantic Bight (MAB extracts).
Erin S, Boyle   +4 more
openaire   +2 more sources

Technical Note: Comparison of storage strategies of sea surface microlayer samples [PDF]

open access: yes, 2013
The sea surface microlayer (SML) is an important biogeochemical system whose physico-chemical analysis often necessitates some degree of sample storage.
Mann, Paul   +3 more
core   +3 more sources

Analysis of Growth Dynamics and Carbon Sink Effects of Saccharina japonica Under Different Mariculture Densities in Sanggou Bay [PDF]

open access: yesProgress in Fishery Sciences
To investigate the growth dynamics and carbon sequestration effects of kelp under different cultivation densities, this study used the traditional cultivation density of 100 ropes per raft (K0) in Sanggou Bay as the control group. During the tender stage
SUN Haoming   +7 more
doaj   +1 more source

Size fractionation, chemotaxonomic groups and bio-optical properties of phytoplankton along a transect from the Mediterranean Sea to the SW Atlantic Ocean

open access: yesScientia Marina, 2019
The relationships between the structure of the phytoplankton community and the bio-optical properties of surface waters were studied during the TransPEGASO cruise along a transect across the Atlantic Ocean that covered seven biogeographical provinces ...
Sdena Nunes   +8 more
doaj   +1 more source

Optical Properties and Photochemical Transformation of the Dissolved Organic Matter Released by Sargassum

open access: yesFrontiers in Marine Science, 2020
Chromophoric dissolved organic matter (CDOM) is the dominant absorber of ultraviolet radiation in the ocean, but its sources within the ocean, as well as its chemical composition, remain uncertain.
Leanne C. Powers   +8 more
doaj   +1 more source

Picocyanobacteria and deep-ocean fluorescent dissolved organic matter share similar optical properties [PDF]

open access: yes, 2017
Marine chromophoric dissolved organic matter (CDOM) and its related fluorescent components (FDOM), which are widely distributed but highly photobleached in the surface ocean, are critical in regulating light attenuation in the ocean. However, the origins
Chen, Feng   +10 more
core   +3 more sources

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