Pretreatment of microalgal biomass for efficient biohydrogen production - Recent insights and future perspectives

被引：115

作者：

Nagarajan, Dillirani ^{[1
,2
]}

Chang, Jo-Shu ^{[1
,3
,4
]}

Lee, Duu-Jong ^{[2
,5
]}

机构：

[1] Natl Cheng Kung Univ, Dept Chem Engn, Tainan 701, Taiwan

[2] Natl Taiwan Univ, Dept Chem Engn, Taipei 10617, Taiwan

[3] Tunghai Univ, Dept Chem & Mat Engn, Taichung 407, Taiwan

[4] Tunghai Univ, Ctr Nanotechnol, Taichung 407, Taiwan

[5] Natl Taiwan Univ Sci & Technol, Dept Chem Engn, Taipei 10607, Taiwan

来源：

BIORESOURCE TECHNOLOGY | 2020年 / 302卷

关键词：

Biohydrogen; Dark fermentation; Microalgae; Pretreatment; Chlorella sp; FERMENTATIVE HYDROGEN-PRODUCTION; HIGH-PRESSURE HOMOGENIZATION; PULSED ELECTRIC-FIELD; CELL-WALL; CHLORELLA-VULGARIS; SCENEDESMUS-OBLIQUUS; STEAM EXPLOSION; CHLAMYDOMONAS-REINHARDTII; CARBOHYDRATE PRODUCTIVITY; INTRACELLULAR COMPONENTS;

D O I：

10.1016/j.biortech.2020.122871

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

Biohydrogen is a plausible alternative fuel solution for the contemporary issues regarding global warming and the steadily increasing greenhouse gas emissions, because of its high energy content and carbon-free combustion properties. Hydrogen does not exist in its natural state and the current hydrogen production technologies (steam methane reforming, water splitting) are energy-intensive, accompanied by a huge carbon footprint. Dark fermentative hydrogen production by anaerobic hydrogen-producing bacteria is a green, sustainable and emission-free pathway for hydrogen production. Microalgal biomass is considered as the third generation biofuel feedstock and is receiving academic and industrial research attention for its carbon sequestration abilities. This review discusses in detail about the pretreatment methods that could be adapted for microalgal biomass for effective biohydrogen production. Microalgal cell wall structure and the associated polymeric carbohydrates that offer certain recalcitrance are critically analyzed and future research perspectives are presented.

引用

页数：14

共 127 条

[1] Metabolic engineering of Clostridium beijerinckii to improve glycerol metabolism and furfural tolerance [J].