Scopus
YÖKSİS Eşleşti
Rheological properties and structural characterization of salep improved by ethanol treatment
Carbohydrate Polymers · Ağustos 2015
YÖKSİS Kayıtları
Rheological properties and structural characterization of salep improved by ethanol treatment
Carbohydrate Polymers · 2015 SCI-Expanded
DOÇENT ABDULLAH KURT →
Makale Bilgileri
DergiCarbohydrate Polymers
Yayın TarihiAğustos 2015
Cilt / Sayfa133 · 654-661
Scopus ID2-s2.0-84939129221
Özet
Glucomannan is the main and important constituent of salep. The other contents are called as impurities. In this study, the removal of them was achieved by ethanol treatment to increase salep quality (40%, 50%, 60%, and 70%). The highest glucomannan and the lowest impurities contents were succeeded with the 40% ethanol treatment (SF40). Apparent viscosity of SF40 increased about 5 folds as compared with native salep. SF40 also had higher intrinsic viscosity [η] and lower critical concentration (C∗) than other samples. The improved molecular entanglement between glucomannan chains were demonstrated with increased Berry number Cx[η]. The storage (G′) and loss (Ga″) moduli spectra of SF40 were found higher within the whole range of frequency and temperature. This simple ethanol process could be used as a promising modification method for improving the properties of salep.
Yazarlar (2)
1
Abdullah Kurt
ORCID: 0000-0003-1452-3278
2
Talip Kahyaoglu
Anahtar Kelimeler
Glucomannan
Intrinsic viscosity
Morphology
Rheology
Salep
Kurumlar
Bitlis Eren Üniversitesi
Bitlis Turkey
Ondokuz Mayis Üniversitesi
Samsun Turkey
Yıldız Teknik Üniversitesi
Istanbul Turkey
Metrikler
35
Atıf
2
Yazar
5
Anahtar Kelime