Adsorption of fermentation inhibitors from lignocellulosic biomass hydrolyzates for improved ethanol yield and value-added product recovery

被引：84

作者：

Ranjan, Rajiv ^{[1
]}

Thust, Stefan ^{[2
]}

Gounaris, Chrysanthos E. ^{[3
]}

Woo, Maybelle ^{[1
]}

Floudas, Christodoulos A. ^{[3
]}

von Keitz, Marc ^{[2
]}

Valentas, Kenneth J. ^{[2
]}

Wei, James ^{[3
]}

Tsapatsis, Michael ^{[1
]}

机构：

[1] Univ Minnesota, Dept Chem Engn & Mat Sci, Minneapolis, MN 55455 USA

[2] Univ Minnesota, Inst Biotechnol, St Paul, MN 55108 USA

[3] Princeton Univ, Dept Chem Engn, Princeton, NJ 08544 USA

来源：

MICROPOROUS AND MESOPOROUS MATERIALS | 2009年 / 122卷 / 1-3期

关键词：

Lignocellulosic biomass; Fermentation; Selective adsorption; Zeolites; Hydrophilic; PICHIA-STIPITIS; THERMODYNAMICS; BIOFUELS; XYLOSE;

D O I：

10.1016/j.micromeso.2009.02.025

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

It is shown that certain zeolites can selectively adsorb representative fermentation inhibitors (5-hydroxymethylfurfural (HMF), furfural and vanillin) from biomass hydrolyzates with minimal loss Of Sugars improving significantly the ethanol yield of the fermentation process. The potential for recovering the inhibitors for further use as industrially Valuable Compounds by preferential adsorption on appropriately chosen zeolites is also demonstrated. (C) 2009 Elsevier Inc. All rights reserved.

引用

页码：143 / 148

页数：6

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