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Impact of total organic carbon (in sediments) and dissolved organic carbon (in overlying water column) on Hg sequestration by coastal sediments from the central east coast of India

DRS at CSIR-National Institute of Oceanography

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Title Impact of total organic carbon (in sediments) and dissolved organic carbon (in overlying water column) on Hg sequestration by coastal sediments from the central east coast of India
 
Creator Chakrabortya, P.
Sharma, B.M.
Babu, P.V.R.
Yao, K.M.
Jaychandran, S.
 
Subject dissolved organic carbon
total organic carbon
sediment composition
water column
mercury
adsorption
 
Description Total organic carbon (TOC) (in sediment) and dissolved organic matter (DOM) (in water column) play important roles in controlling the mercury sequestration process by the sediments from the central east coast of India. This toxic metal prefers to associate with finer size particles (silt and clay) of sediments. Increasing concentrations of DOM in overlying water column may increase complexation/reduction processes of Hg2+ within the water column and decrease the process of Hg sequestration by sediments. However, high concentrations of DOM in water column may increase Hg sequestration process by sediments.
 
Date 2014-03-05T10:45:17Z
2014-03-05T10:45:17Z
2014
 
Type Journal Article
 
Identifier Marine Pollution Bulletin, vol.79(1-2); 2014; 342-347
no
http://drs.nio.org/drs/handle/2264/4469
 
Language en
 
Relation Bioorg_Med_Chem_Lett_24_2863.jpg
 
Rights An edited version of this paper was published by Elsevier. Copyright [2013] Elsevier
 
Publisher Elsevier