TY  - JOUR
JF  - Fuel
AV  - none
VL  - 346
N2  - Hydrogen is the most promising alternative energy recently that is renewable and clean due to its sustainability, great potential as energy source and efficiency during the conversion. In fact, microalgal biohydrogen has attracted significant attentions as a clean and sustainable fuel to achieve the carbon neutrality and sustainability in environment. In this review, the mechanisms of biological methods and electrochemical methods, and the enzymes involved in the biohydrogen generation from microalgae have been inclusively and rudimentary detailed. The review also summarizes the benefits and drawbacks of each technique, and compares the biohydrogen yields from each method based on the results reported by the recent studies. Furthermore, the key factors that influence the biohydrogen yields including pH, light intensity, cell density, temperature and substrate introduced have been addressed as well in this review. Moreover, the review also highlights the primary shortcomings encountered which are oxygen sensitivity of enzymes and low biohydrogen yield. Lastly, the resolutions to enhance the biohydrogen production together with the future prospects for sustainable biohydrogen production from microalgae are opined systematically. © 2023 Elsevier Ltd
Y1  - 2023///
TI  - Reviewing biohydrogen production from microalgal cells through fundamental mechanisms, enzymes and factors that engendering new challenges and prospects
KW  - Algae; Biofuels; Hydrogen production; Microorganisms; Sustainable development
KW  -  Alternative energy; Bio-hydrogen; Bio-hydrogen production; Biological methods; Carbon neutralities; Clean fuel; Energy source; Fundamental mechanisms; Micro-algae; Sustainable fuels
KW  -  Enzymes
N1  - cited By 11
UR  - https://www.scopus.com/inward/record.uri?eid=2-s2.0-85151708098&doi=10.1016%2fj.fuel.2023.128312&partnerID=40&md5=bc21c4ed833d814ca96d0777a9fd1c3a
A1  - Min Woon, J.
A1  - Shiong Khoo, K.
A1  - Akermi, M.
A1  - Alanazi, M.M.
A1  - Wei Lim, J.
A1  - Jing Chan, Y.
A1  - Sean Goh, P.
A1  - Silas Chidi, B.
A1  - Kee Lam, M.
A1  - Zaini, J.
A1  - Roil Bilad, M.
A1  - Zhou, Y.
A1  - Tasnim Sahrin, N.
A1  - Musa Ardo, F.
ID  - scholars18323
ER  -