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Details for article 2 of 65 found articles
| Title: |
A HIGHLY SELECTIVE CINAMMOYLTHIOAMIDE DERIVATIVE USED FOR SPECTROMETRIC DETERMINATION OF MERCURY CONTENT IN ENVIRONMENTAL SAMPLES |
| Author: |
Irinel Adriana Badea Cornelia Cercasov Alexandra Ruja |
| Appeared in: |
Analele Universitatii Bucuresti. Chimie |
| Paging: | Volume XVI (2007) nr. II pages 11-18 |
| Year: |
2007 |
| Contents: |
A spectroscopic study of Hg(II) complex of 3,4,5-trimethoxycinammoylthioamide ligand has been carried out. In aqueous solutions in a pH* range 1.00 – 9.00 the 3,4,5 trimethoxycinammoylthioamide forms with mercury (II) a 1:2 complex with the total stability constant, b equal to 1.56×107 at 20 ± 2°C. The experimental data are correlated to some theoretical parameters obtained by semi-empirical AM1, PM3, ZINDO and ab initio 6-31G* methods. Based on the spectrometric study a selective and sensitive method has been developed for the determination of mercury (II) in various type of samples. The method was fully validated. |
| Publisher: |
Ars Docendi Publishing House (provided by DOAJ) |
| Source file: |
Elektronische Wetenschappelijke Tijdschriften |
Details for article 2 of 65 found articles
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