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Determination of copper in natural waters and sediments by extraction spectroscopic method

DRS at CSIR-National Institute of Oceanography

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Title Determination of copper in natural waters and sediments by extraction spectroscopic method
 
Creator Sarma, V.V.
Raju, G.R.K.
 
Subject Chemistry and Biogeochemistry
spectroscopic techniques
photometry
water analysis
sediments
approximation
copper
 
Description A sensitive extraction spectrophotometric method has been developed based on the formation and extraction of Cu(II)-neocuproine-rosenbengal into chloroform. The molar extinction coefficient of the system is 55.500 and Beer's law is obeyed up to 15 mu g. Selective separation and preconcentration of Cu have been achieved through the specific reaction of Cu(I)-neocuproine and its subsequent extraction into chloroform. This has been made the basis for the determination of Cu in natural waters and sediments
 
Date 1995-05-10T10:00:54Z
2017-09-29T13:48:39Z
1995-05-10T10:00:54Z
2017-09-29T13:48:39Z
1982
 
Type Journal Article
 
Identifier Indian Journal of Marine Sciences, vol.11; 1982; 79-80
0379-5136
http://drs.nio.org/drs/handle/2264/6603
 
Language en
 
Relation Indian J Mar Sci
SCI
 
Publisher CSIR-NISCAIR