The Optimization of Dilute Acid Hydrolysis of Cotton Stalk in Xylose Production     
Yazarlar (5)
Prof. Dr. Özlem AKPINAR Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Okan Levent
İnönü Üniversitesi, Türkiye
Şeyda Bostancı
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Ufuk Bakır
Middle East Technical University (Metu), Türkiye
Levent Yılmaz
Orta Doğu Teknik Üniversitesi, Türkiye
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale
Dergi Adı Applied Biochemistry and Biotechnology
Dergi ISSN 0273-2289 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Dergi Grubu Q4
Makale Dili İngilizce
Basım Tarihi 01-2011
Cilt No 163
Sayı 2
Sayfalar 313 / 325
DOI Numarası 10.1007/s12010-010-9040-y
Makale Linki http://link.springer.com/10.1007/s12010-010-9040-y
Özet
Cotton stalk, a lignocellulosic waste material, is composed of xylose that can be used as a raw material for production of xylitol, a high-value product. There is a growing interest in the use of lignocellulosic wastes for conversion into various chemicals because of their low cost and the fact that they are renewable and abundant. The objective of the study was to determine the effects of H2SO4 concentration, temperature, and reaction time on the production of sugars (xylose, glucose, and arabinose) and on the reaction by-products (furfural and acetic acid). Response surface methodology was used to optimize the hydrolysis process in order to obtain high xylose yield and selectivity. The optimum reaction temperature, reaction time, and acid concentration were 140°C, 15 min, and 6%, respectively. Under these conditions, xylose yield and selectivity were found to be 47.88% and 2.26 g g-1, respectively. © 2010 Springer Science+Business Media, LLC.
Anahtar Kelimeler
Cotton stalk | Optimization | Xylitol | Xylose
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
WoS 35
SCOPUS 40
The Optimization of Dilute Acid Hydrolysis of Cotton Stalk in Xylose Production

Paylaş