1. Separation of xylo-oligosaccharides from enzymatic hydrolytes using membrane reactor
- Author
-
Yong Xu, Qiong-xia Zhu, Fu-guo Yang, Chun-cai Yao, Zheng Fang, and Shi-yuan Yu
- Subjects
Chromatography ,Membrane ,Volume (thermodynamics) ,Membrane reactor ,Mechanics of Materials ,Chemistry ,Mechanical Engineering ,Enzymatic hydrolysis ,Yield (chemistry) ,Volume fraction ,General Materials Science ,Permeation ,Dilution - Abstract
The time course of xylo-oligosaccharides concentration and xylo-oligosaccharides yield in the separation of xylo-oligosaccharides from enzymatic hydrolytes was studied using a membrane reactor with constant permeate flux of 4 L · m−2 · h−1. The results show that xylanases retain 90% of its activity in the reactor. The concentration of xylo-oligosaccharides achieves the maximum, about 5.48 g/L in 30 min. The difference of xylo-oligosaccharides in the retentate and permeate stream is low
- Published
- 2003
- Full Text
- View/download PDF