title: One-pot quantitative hydrolysis of lignocelluloses mediated by black liquor.
abstract: Black liquor from the kraft process facilitates quantitative biomass hydrolysis converting cellulose and hemicellulose into organic acids such as lactic acid (~50%), and lignin into small molecular aromatics, without gasification and black tar formation. Oxygen transfer between lignin and carbohydrates may be the mechanism. With this method, three tons of lignocellulosic biomass can potentially produce up to one ton of lactic acid, and one ton of small molecular aromatics. This novel usage of black liquor is environmentally viable because it is accompanied by significant emission reduction of particulates, sulfur and nitrogen oxides, most organic sulfur compounds and sulfites of black liquor were converted into sulfates.
authors.affiliation: China Fuel Huaibei Bioenergy Technology Development Co, Ltd, Anhui 235000, China. zuolinzhu@yahoo.com
authors.forename: Zuolin
authors.initials: Z
authors.lastname: Zhu
authors.forename: Meg M
authors.initials: MM
authors.lastname: Sun
authors.forename: Chungao
authors.initials: C
authors.lastname: Su
authors.forename: Hongmei
authors.initials: H
authors.lastname: Zhao
authors.forename: Xuemei
authors.initials: X
authors.lastname: Ma
authors.forename: Zuodong
authors.initials: Z
authors.lastname: Zhu
authors.forename: Xianlei
authors.initials: X
authors.lastname: Shi
authors.forename: Kangfu
authors.initials: K
authors.lastname: Gu
mesh_terms: D006868:Hydrolysis; D019344:Lactic Acid / Q000138:chemical synthesis*; D008031:Lignin / Q000737:chemistry*; D010209:Paper; D014934:Wood / Q000737:chemistry*
chemical_list: C036909:lignocellulose; D019344:Lactic Acid; D008031:Lignin