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Rapid determination of total phenols in seawater by 4-aminoantipyrine colorimetry

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Field Value
 
Title Rapid determination of total phenols in seawater by 4-aminoantipyrine colorimetry
 
Creator Kadam, A N
Bhangale, V P
 
Description 46-49
A rapid and efficient 4-aminoantipyrine (4-AAP) colorimetric method without any cleanup step to determine total phenols in seawater is described. Efficiency of the method for seawater using external addition of phenol concentrations with working range of 5-100 mu g.l(-1) is 86.7-102.9%. Efficiency at the lowest detection limit of 1 mu g.l(-1) 1 is 81.5 +/- 18.5%. Efficiency of 4-AAP with distillation method is comparatively low. Several water samples from Ulhas estuary having salinity in 5.3-35.8 ppt range were analysed to evaluate suitability of the method for pollution monitoring programme. The method is found to be rapid, convenient and efficient for analysing coastal and estuarine water samples during a marine pollution monitoring programme .
 
Date 2016-10-28T08:25:10Z
2016-10-28T08:25:10Z
1996-03
 
Type Article
 
Identifier 0975-1033 (Online); 0379-5136 (Print)
http://nopr.niscair.res.in/handle/123456789/36403
 
Language en_US
 
Rights CC Attribution-Noncommercial-No Derivative Works 2.5 India
 
Publisher NISCAIR-CSIR, India
 
Source IJMS Vol.25(1) [March 1996]