The adsorption isotherms of the bleaching of sunflower-seed oil
Küçük Resim Yok
Tarih
1998
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Scientific Technical Research Council Turkey
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
In this study, the absorbance measurements were taken for the bleaching of sunflower-seed oil with wt. 0.3, 0.5, 0.7 and 0.9 % of clay at 60, 70, 80 and 90 degrees C. Bentonite EY-09 was used as the bleaching clay Since the heat evolved during adsorption (0.33-1.07 kJ mol(-1)) was less than 20 kJ mol(-1), the forces between the adsorbent and adsorbate appear to be van der Waals forces, and this type of adsorption is physical or van der Waals adsorption. Thus, it was seen that the Freundlich equation was more applicable than the Langmuir equation to the experimental adsorption isotherms for the bleaching of sunflower-seed oil with Bentonite EY-09.
Açıklama
Anahtar Kelimeler
Adsorption Isotherm, Bleaching, Freundlich Equation, Langmuir Equation, Sunflower-Seed Oil
Kaynak
Turkish Journal Of Chemistry
WoS Q Değeri
Q4
Scopus Q Değeri
N/A
Cilt
22
Sayı
2