1,3-Bis(salicylidineamino)thiourea dehydrate as an analytical reagent for the direct spectrophotometric determination of Co(II) in natural samples
IR@NISCAIR: CSIR-NISCAIR, New Delhi - ONLINE PERIODICALS REPOSITORY (NOPR)
View Archive InfoField | Value | |
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 μg 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]
|
|