Catalytic efficiency of sulfuric and hydrochloric acids for the hydrolysis of Gelidium latifolium (Gelidiales, Rhodophyta) in bioethanol production

被引：36

作者：

Meinita, Maria Dyah Nur ^{[1
]}

Marhaeni, Bintang ^{[1
]}

Winanto, Tjahjo ^{[1
]}

Setyaningsih, Dwi ^{[2
]}

Hong, Yong-Ki ^{[3
]}

机构：

[1] Jenderal Soedirman Univ, Fac Fisheries & Marine Sci, Purwokerto, Indonesia

[2] Bogor Agr Univ, Surfactant & Bioenergy Res Ctr, Bogor, Indonesia

[3] Pukyong Natl Univ, Dept Biotechnol, Busan, South Korea

来源：

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY | 2015年 / 27卷

关键词：

Seaweed; Hydrolysis; Bioethanol; Catalytic; Efficiency; KAPPAPHYCUS-ALVAREZII; SORGHUM STRAW; ETHANOL;

D O I：

10.1016/j.jiec.2014.12.024

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Gelidium latifolium was selected as a potential resource for bioethanol production among 25 tropical red seaweed species candidates due to its high carbohydrate content. This report shows a catalytic efficiency comparison between sulfuric (H2SO4) and hydrochloric acid (HCl) as feasible catalysts, which are used for the hydrolysis of G. latifolium. H2SO4 showed better hydrolysis compared to HCl based on sugar production, catalytic efficiency, and ethanol production. These results are important for future applications of bioethanol production on an industrial scale. (C) 2014 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.

引用

页码：108 / 114

页数：7

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