Natural Organic Matter as Global Antennae for Primary Production
نویسندگان
چکیده
منابع مشابه
Natural organic matter as reductant for chlorinated aliphatic pollutants.
Humic acids (HA) are ubiquitous redox-active compounds of natural aquatic and soil systems. Here we studied the potential of HA as reductants for chlorinated aliphatic pollutants. To avoid artifacts potentially involved when studying chemically reduced HA, we prepared electrochemically reduced soil, aquatic and synthetic HA, and anthrahydroquinone-2,6-disulfonic acid (AHQDS), a model compound f...
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Natural organic matter (NOM) affects some qualitative parameters of water such as color. In addition, it can deteriorate the performance of water treatment process including coagulation, adsorption, and membranes. NOM also reacts with chlorine in the chlorination process and may form disinfection by-products. The present study was carried out in laboratory-scale in a batch system using a cylind...
متن کاملGlobal primary production
revolution the distinction between energy and information was less clear, and the term brightness was used to refer to both lightness and brightness, without distinction. Sometimes the term brightness is used for the perceived brightness of the illumination level. But perceived illumination and perceived luminance are separate, and by consensus, the term brightness is now used to refer only to ...
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Redox activity is one of the most important, and yet poorly understood, properties of natural organic matter (NOM). It is well known that NOM can act as a reducing agent (reductant), and this is central to the role that NOM plays in the biogeochemical cycling of carbon. More recently, there has been growing interest in the role that NOM plays as an electron shuttle (mediator) in biogeochemical ...
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Citation: Wünsch UJ, Murphy KR and Stedmon CA (2015) Fluorescence Quantum Yields of Natural Organic Matter and Organic Compounds: Implications for the Fluorescence-based Interpretation of Organic Matter Composition. Front. Mar. Sci. 2:98. doi: 10.3389/fmars.2015.00098 Fluorescence Quantum Yields of Natural Organic Matter and Organic Compounds: Implications for the Fluorescence-based Interpretat...
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ژورنال
عنوان ژورنال: Astrobiology
سال: 2013
ISSN: 1531-1074,1557-8070
DOI: 10.1089/ast.2012.0913