Sodium borohydrate (NaBH4) pretreatment for efficient enzymatic saccharification of wheat straw
Yükleniyor...
Dosyalar
Tarih
2012
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Elsevier Sci Ltd
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
In this study, the aim was to examine bioethanol production of wheat straw residues using an alternative chemical, sodium borohydrate (NaBH4) in chemical pretreatment step. The obtained results showed that sodium hydroxide (NaOH) and NaBH4 treated straw resulted in 87.8% and 83.3% glucan conversion in enzymatic hydrolysis, but hydrogen peroxide (H2O2) (74.7%) and sulfuric acid (H2SO4) (71.7%) had lower glucan conversion. The highest ethanol yield from untreated straw (115 g/kg) was observed for 4% NaBH4 pretreated sample (60 min) and the theoretical yield (86.9%) was also calculated to be highest for the sample. (C) 2011 Elsevier Ltd. All rights reserved.
Açıklama
Ozyurek, Omer/0000-0002-6366-8804
WOS: 000301620600035
PubMed: 22244903
WOS: 000301620600035
PubMed: 22244903
Anahtar Kelimeler
Ethanol production, Enzyme, Wheat straw, Hydrolysis, Pretreatment
Kaynak
Bioresource Technology
WoS Q Değeri
Q1
Scopus Q Değeri
Q1
Cilt
107
