Thermodynamics of the dissociation of chromium soap solutions in benzene-dimethyl formamide
Küçük Resim Yok
Tarih
1999
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Scientific Technical Research Council Turkey
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Critical micelle concentrations and dissociation constants for chromium soaps (myristate, palmitate and stearate) in a mixture of benzene and dimethyl formamide (7:3, vol/vol) were determined by means of conductivity measurements. These soaps behave as simple moderate electrolytes in dilute solutions. Critical micelle concentrations and dissociation constants decreased with increasing numbers of carbon atoms in the soap molecules. Thermodynamic parameters such as heat of dissociation, Delta H-d, change in free energy, Delta G(d), and entropy, Delta S-d, per mole for the dissociation process were also evaluated.
Açıklama
Anahtar Kelimeler
Chromium Soaps, Conductivity, Critical Micellar Concentration, Dissociation Constant, Thermodynamics, Mixed Organic-Solvents, Micellization, Praseodymium
Kaynak
Turkish Journal Of Chemistry
WoS Q Değeri
Q4
Scopus Q Değeri
N/A
Cilt
23
Sayı
1