Detoxification of chestnut shell hemicellulosic hydrolysate for xylitol production by Candida tropicalis

Yükleniyor...
Küçük Resim

Tarih

2017

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Elsevier Science Bv

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

Lignocellulosic wastes are inexpensive carbon sources used for xylitol production. Various hemicellulosic materials are hydrolysed with dilute acid to liberate xylose, the substrate used for xylitol production. However, several compounds that are toxic to the microorganism are also formed during hydrolysis. In this study, chestnut shell was used as a lignocellulosic material and hydrolysed with dilute acid. Chestnut shell hydrolsate exposed to various pretreatments such as evaporation, overliming and active charcoal for detoxification. Effects of these steps on reduction in total phenolic compound content and xylitol production by Candida tropicalis M2 were investigated. It was found that chestnut shell contained 20% hemicellulose and 36% cellulose.

Açıklama

European Biotechnology Congress -- MAY 25-27, 2017 -- Dubrovnik, CROATIA

Anahtar Kelimeler

Xylitol Production, Candida Tropicalis, Chestnut Shell, Hemicellulosic Hydrolysate, Detoxification

Kaynak

Journal Of Biotechnology

WoS Q Değeri

Q2

Scopus Q Değeri

Cilt

256

Sayı

Künye