https://scholars.lib.ntu.edu.tw/handle/123456789/576290
Title: | Biohydrogen production from microalgae—Major bottlenecks and future research perspectives | Authors: | Nagarajan D Dong C.-D Chen C.-Y Lee D.-J Chang J.-S. DUU-JONG LEE |
Keywords: | Algae; Alternative fuels; Carbon; Fossil fuels; Fuel cells; Gas emissions; Global warming; Greenhouse gases; Microorganisms; Photobiological hydrogen production; Proven reserves; Solar energy; Solar power generation; Alternative energy; Bio-hydrogen production; Comprehensive information; Economic assessments; Hydrogen combustion; Industrial feedstock; Life cycle analysis; Mitigating effects; Life cycle; fossil fuel; hydrogen; microalga; solar energy; Fossil Fuels; Hydrogen; Microalgae; Solar Energy | Issue Date: | 2021 | Journal Volume: | 16 | Journal Issue: | 5 | Source: | Biotechnology Journal | Abstract: | The imprudent use of fossil fuels has resulted in high greenhouse gas (GHG) emissions, leading to climate change and global warming. Reduction in GHG emissions and energy insecurity imposed by the depleting fossil fuel reserves led to the search for alternative sustainable fuels. Hydrogen is a potential alternative energy carrier and is of particular interest because hydrogen combustion releases only water. Hydrogen is also an important industrial feedstock. As an alternative energy carrier, hydrogen can be used in fuel cells for power generation. Current hydrogen production mainly relies on fossil fuels and is usually energy and CO2-emission intensive, thus the use of fossil fuel-derived hydrogen as a carbon-free fuel source is fallacious. Biohydrogen production can be achieved via microbial methods, and the use of microalgae for hydrogen production is outstanding due to the carbon mitigating effects and the utilization of solar energy as an energy source by microalgae. This review provides comprehensive information on the mechanisms of hydrogen production by microalgae and the enzymes involved. The major challenges in the commercialization of microalgae-based photobiological hydrogen production are critically analyzed and future research perspectives are discussed. Life cycle analysis and economic assessment of hydrogen production by microalgae are also presented. ? 2021 Wiley-VCH GmbH |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85101444700&doi=10.1002%2fbiot.202000124&partnerID=40&md5=7f43326e39f04fbbd61c4f4e8fe9d53f https://scholars.lib.ntu.edu.tw/handle/123456789/576290 |
ISSN: | 18606768 | DOI: | 10.1002/biot.202000124 | SDG/Keyword: | Algae; Alternative fuels; Carbon; Fossil fuels; Fuel cells; Gas emissions; Global warming; Greenhouse gases; Microorganisms; Photobiological hydrogen production; Proven reserves; Solar energy; Solar power generation; Alternative energy; Bio-hydrogen production; Comprehensive information; Economic assessments; Hydrogen combustion; Industrial feedstock; Life cycle analysis; Mitigating effects; Life cycle; biogas; hydrogen; hydrogenase; fossil fuel; hydrogen; biofuel production; bioprocess; economic evaluation; green alga; hydrogen evolution; laboratory; life cycle assessment; microalga; nonhuman; photobiology; photolysis; photosynthesis; priority journal; process development; research; Review; solar energy; Fossil Fuels; Hydrogen; Microalgae; Solar Energy |
Appears in Collections: | 化學工程學系 |
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