Thermodynamic complexation of glutamic acid with molybdenum(VI) in media with different dielectric constants
Yazarlar (3)
Prof. Dr. Majıd MONAJJEMI Islamic Azad University, Science And Research Branch, İran
Z Azizi Islamic Azad University, Shahrood Branch, İran
M Ghavami Islamic Azad University, Science And Research Branch, İran
| Makale Türü | Özgün Makale (ESCI dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | Russian Journal of Inorganic Chemistry | ||
| Dergi ISSN | 0036-0236 Wos Dergi Scopus Dergi | ||
| Makale Dili | İngilizce | Basım Tarihi | 10-2003 |
| Cilt / Sayı / Sayfa | 48 / 10 / 1551–1559 | DOI | – |
| Makale Linki | http://www.scopus.com/inward/record.url?eid=2-s2.0-8844274844&partnerID=MN8TOARS | ||
| Özet |
| The complexation of molybdenum(VI) with L-glutamic acid (Glu) has been investigated by spectrophotometric measurements in mixed solvent systems at an ionic strength of 0.2 mol/dm3 sodium perchlorate, employed (15, 20, 25, 30 ± 0.1°C) at pH ranges of 3.2 to 5.5 with a high ratio of ligand to metal. The stability constants of the complexes and the resulting free energy changes are presented. The effect of solvent systems on protonation and complexation are discussed. Linear relationships are observed by plotting log K versus 1/D, where K and D show stability and dielectric constants, respectively. |
| Anahtar Kelimeler |
