Xylitol production from hybrid poplar wood chips pretreated by the ammonia steeping process

被引：15

作者：

Dominguez, JM

Cao, NJ

Krishnan, MS

Gong, CS

Tsao, GT

机构：

[1] UNIV VIGO,DEPT CHEM ENGN,ORENSE 32004,SPAIN

[2] PURDUE UNIV,RENEWABLE RESOURCES ENGN LAB,W LAFAYETTE,IN 47907

来源：

BIOTECHNOLOGY TECHNIQUES | 1997年 / 11卷 / 05期

关键词：

D O I：

10.1023/A:1018431714955

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

Xylitol production from hemicellulosic feedstocks by a Candida sp. was inhibited by various compounds present in untreated hydrolysates. Using a pretreatment of wood chips by the ammonia steeping process, 33.6 g xylitol/L was produced from 50 g xylose/L after 5 h giving a productivity of 5.38 g/Lh and yield of 0.74 g/g. Comparable xylitol productivities were obtained upon treatment of hydrolysate with Amberlite weak base anion exchange resin.

引用

页码：339 / 341

页数：3

共 7 条

[1] Pretreatment of sugar cane bagasse hemicellulose hydrolysate for xylitol production by yeast [J].