Optimization of Ethanol Production from Mango Peels using Response Surface Methodology

被引：0
|
作者：
Ghani, Muhammad Ridzuan Abdul [1 ]
Ching, Oh Pei [1 ]
机构：
[1] Univ Teknol PETRONAS, Dept Chem Engn, Bandar Seri Iskandar 31750, Perak, Malaysia
来源：
PROCESS AND ADVANCED MATERIALS ENGINEERING | 2014年 / 625卷
关键词：
Optimization; mango peels; ethanol; fermentation; response surface methodology; INDICA;
D O I：
10.4028/www.scientific.net/AMM.625.766
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
This study aims to optimize bioethanol production from mango peels using Response Surface Methodology (RSM). The effect of temperature (25-40 degrees C), yeast concentration (6-14 g/ml) and fermentation time (48-96 hours) on bioethanol yield was investigated. Prior to the fermentation process, mango peels were treated with 0.25-1% (w/v) sulphuric acid. Optimum glucose yield was obtained at 0.25% (w/v) sulphuric acid. RSM using 3-factor 2-level central composite design (CCD) was employed to evaluate and optimize the synthesis parameters. Based on numerical optimization, the optimum fermentation conditions were at 38 degrees C using 6 g/ml yeast for 48 hours, giving a yield of 7.34 g/ml bioethanol.
引用
收藏
页码：766 / 769
页数：4
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