Thermodynamic studies on the complexation of aspartic 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, Science And Research Branch, İran
Islamic Azad University, Science And Research Branch, İran
E. Moniri
Islamic Azad University, Varamin-Pishva Branch, İran
Islamic Azad University, Varamin-Pishva Branch, İran
| Makale Türü | Özgün Makale (ESCI dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | Russian Journal of Physical Chemistry A | ||
| Dergi ISSN | 0036-0244 Wos Dergi Scopus Dergi | ||
| Makale Dili | İngilizce | Basım Tarihi | 08-2005 |
| Cilt / Sayı / Sayfa | 79 / 8 / 1209–1215 | DOI | – |
| Makale Linki | http://www.scopus.com/inward/record.url?eid=2-s2.0-24644452503&partnerID=MN8TOARS | ||
| UAK Araştırma Alanları |
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| Özet |
| Equilibria of the reaction of molybdenum(VI) with L-aspartic acid (Asp) was studied by spectrophotometric measurements in mixed-solvent systems at an ionic strength of 0.2 mol/l 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 |
