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1,3-Bis(salicylidineamino)thiourea dehydrate as an analytical reagent for the direct spectrophotometric determination of Co(II) in natural samples

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Title 1,3-Bis(salicylidineamino)thiourea dehydrate as an analytical reagent for the direct spectrophotometric determination of Co(II) in natural samples
 
Creator Prabhakar, L D
Umarani, C
Thanikachalam, V
Palanivelu, C B
 
Description 704-705
A simple, rapid, selective and sensitive spectrophotometric method for the determination of microamounts of Co(II), alone or in presence of associated metals has been developed. Co(II) forms a 1:2 complex with 1,3-bis(salicylidineamino)thiourea dihydrate which obeys Beer's law in the concentration range of 0.1 to 100</p> ppm of Co(II). The molar absorptivity and Sandell's sensitivity of the method are 1.8924 x 10<sup>4</sup> dm<sup>3</sup> mol<sup>-1</sup> cm<sup>-1</sup> and 0.049 &mu;g cm<sup>-1</sup> respectively.
 
Date 2019-03-20T04:34:07Z
2019-03-20T04:34:07Z
1992-09
 
Type Article
 
Identifier 0975-0975(Online); 0376-4710(Print)
http://nopr.niscair.res.in/handle/123456789/46197
 
Language en_US
 
Rights <img src='http://nopr.niscair.res.in/image/cc-license-sml.png'> <a href='http://creativecommons.org/licenses/by-nc-nd/2.5/in' target='_blank'>CC Attribution-Noncommercial-No Derivative Works 2.5 India</a>
 
Publisher NISCAIR-CSIR, India
 
Source IJC-A Vol.31A(09) [September 1992]