Biotechnological valorization of algal biomass:an overview

作     者：A.Naresh Kumar Jeong-Jun Yoon Gopalakrishnan Kumar Sang-Hyoun Kim 

作者机构：School of Civil and Environmental EngineeringYonsei UniversitySeoul 03722Republic of Korea Intelligent Sustainable Materials R&BD GroupKorea Institute of Industrial Technology(KITECH)CheonanChungnam 31056Republic of Korea 

出 版 物：《Systems Microbiology and Biomanufacturing》 (系统微生物学与生物制造（英文）)

年 卷 期：2021年第1卷第2期

页      面：131-141页

学科分类：0202[经济学-应用经济学] 02[经济学] 020205[经济学-产业经济学] 

基　　金：The research was supported by the National Research Foundation of Korea(NRF)grant funded by the Korea government(Ministry of Science&ICT)(No.NRF-2020R1A2B5B02001757 NRF-2019H1D3A1A01102655) 

主　　题：Algal biomass Biorefinery Bioeconomy Closed loop Biohydrogen 

摘      要：Algal biomass has significant advantages over terrestrial plants in terms of CO2 sequestration,biomass productivity,waste-water treatment along with multiple biobased products *** versatility and high carbohydrate content of microalgal biomass act as a potential alternative feedstock to fossil resources and contribute towards the biobased economy *** biomass utilization would play a key role to establish sustainable bioprocess development and technology translation to the industrial *** this framework,the present review discusses the renewable resource potential of algal biomass and its complete utilization for multiple biobased products synthesis in a closed-loop biorefinery *** methods are discussed to obtain high biomass growth and pretreatments to obtain the maximum sugars ***,combined bioprocesses were discussed for the production of biohydrogen,biomethane,bioethanol,short-chain fatty acids(SCFA),medium-chain fatty acids(MCFA),and biopolymers in a closed-loop approach.