文献类型： 外文期刊
作者： Wang, Min 1 ; Xu, Zhijun 2 ; Qiu, Tianlei 1 ; Sun, Xiaohong 1 ; Han, Meilin 1 ; Wang, Xuming 1 ;
作者机构： 1.Beijing Agr biotechnol Res Ctr, Beijing 100097, Peoples R China
2.Jilin Univ, Div Agr, Changchun 130062, Peoples R China
关键词： food waste;lactic acid fermentation;kinetic model
期刊名称：ENVIRONMENT MATERIALS AND ENVIRONMENT MANAGEMENT PTS 1-3
ISSN： 1022-6680
年卷期： 2010 年 113-116 卷
页码：
收录情况： SCI
摘要： Lactic acid (LA) production from food waste (FW) is a novel recycling method for organic solid waste. In this study, 35.12g/L LA produced from non-autoclaved FW by Lactobacillus bulgaricus, with a volumetric productivity of 0.98g/(L.h). The kinetic model of lactic acid formation in the FW fermentation at 45 degrees C and pH 5.5-6.0 was established. A nonlinear parameter estimation procedure was used to obtain optimal kinetic model parameters.
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