气候变化领域集成服务门户(CCPortal): Algae as green energy reserve: Technological outlook on biofuel production

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DOI	10.1016/j.chemosphere.2019.125079
	Algae as green energy reserve: Technological outlook on biofuel production
	Anto S.; Mukherjee S.S.; Muthappa R.; Mathimani T.; Deviram G.; Kumar S.S.; Verma T.N.; Pugazhendhi A.
发表日期	2020
ISSN	456535
卷号	242
英文摘要	Depletion of fossil fuel sources and their emissions have triggered a vigorous research in finding alternative and renewable energy sources. In this regard, algae are being exploited as a third generation feedstock for the production of biofuels such as bioethanol, biodiesel, biogas, and biohydrogen. However, algal based biofuel does not reach successful peak due to the higher cost issues in cultivation, harvesting and extraction steps. Therefore, this review presents an extensive detail of deriving biofuels from algal biomass starting from various algae cultivation systems like raceway pond and photobioreactors and its bottlenecks. Evolution of biofuel feedstocks from edible oils to algae have been addressed in the initial section of the manuscript to provide insights on the different generation of biofuel. Different configuration of photobioreactor systems used to reduce contamination risk and improve biomass productivity were extensively discussed. Photobioreactor performance greatly relies on the conditions under which it is operated. Hence, the importance of such conditions alike temperature, light intensity, inoculum size, CO2, nutrient concentration, and mixing in bioreactor performance have been described. As the lipid is the main component in biodiesel production, several pretreatment methods such as physical, chemical and biological for disrupting cell membrane to extract lipid were comprehensively reviewed and presented. This review article had put forth the recent advancement in the pretreatment methods like hydrothermal processing of algal biomasses using acid or alkali. Eventually, challenges and future dimensions in algal cultivation and pretreatment process were discussed in detail for making an economically viable algal biofuel. Elsevier Ltd
英文关键词	Algae; Biofuel; Cultivation; Lipid; Photobioreactor; Pretreatment; Raceway pond
scopus关键词	Algae; Biodiesel; Biofuels; Biomass; Cultivation; Cytology; Energy policy; Feedstocks; Fossil fuels; Lakes; Lipids; Photobioreactors; Bioreactor performance; Chemical and biologicals; Hydrothermal processing; Nutrient concentrations; Photobiore-actor; Pre-Treatment; Raceway pond; Renewable energy source; Bioethanol; acid; alkali; biodiesel; bioethanol; biofuel; biogas; carbon dioxide; edible oil; hydrogen; biofuel; lipid; alga; alternative energy; biofuel; biomass; bioreactor; cell component; cultivation; energy budget; fossil fuel; lipid; membrane; Article; bioenergy; biofuel production; cell membrane; classification; contamination; electric field; evolution; fermentation; freeze thawing; green alga; hydrolysis; hydrotherapy; inoculation; light intensity; methanogenesis; microbial biomass; microwave radiation; nonhuman; photolysis; pond; risk reduction; species cultivation; temperature; biomass; chemistry; isolation and purification; light; metabolism; microalga; photobioreactor; algae; Biofuels; Biomass; Light; Lipids; Microalgae; Photobioreactors
来源期刊	Chemosphere
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/176972
作者单位	Department of Energy and Environment, National Institute of Technology, Tiruchirappalli, Tamil Nadu 620015, India; Department of Chemical Engineering, National Institute of Technology, Tiruchirappalli, Tamil Nadu 620 015, India; National Centre for Coastal Research, Ministry of Earth Science (MoES), Chennai, Tamil Nadu 600 100, India; Centre for Rural Development and Technology, Indian Institute of Technology Delhi, Hauz Khas, New Delhi, 110016, India; Department of Mechanical Engineering, National Institute of Technology Manipur, India; Innovative Green Product Synthesis and Renewable Environment Development Research Group, Faculty of Environment and Labour Safety, Ton Duc Thang University, Ho Chi Minh City, Viet Nam
推荐引用方式 GB/T 7714	Anto S.,Mukherjee S.S.,Muthappa R.,et al. Algae as green energy reserve: Technological outlook on biofuel production[J],2020,242.
APA	Anto S..,Mukherjee S.S..,Muthappa R..,Mathimani T..,Deviram G..,...&Pugazhendhi A..(2020).Algae as green energy reserve: Technological outlook on biofuel production.Chemosphere,242.
MLA	Anto S.,et al."Algae as green energy reserve: Technological outlook on biofuel production".Chemosphere 242(2020).