A perspective on galactose-based fermentative hydrogen production from macroalgal biomass: Trends and opportunities

Sang Hyoun Kim; Ackmez Mudhoo; Arivalagan Pugazhendhi; Rijuta Ganesh Saratale; Dinesh Surroop; Pratima Jeetah; Jeong Hoon Park; Ganesh Dattatraya Saratale; Gopalakrishnan Kumar

doi:10.1016/j.biortech.2019.02.050

A perspective on galactose-based fermentative hydrogen production from macroalgal biomass: Trends and opportunities

Sang Hyoun Kim, Ackmez Mudhoo, Arivalagan Pugazhendhi, Rijuta Ganesh Saratale, Dinesh Surroop, Pratima Jeetah, Jeong Hoon Park, Ganesh Dattatraya Saratale, Gopalakrishnan Kumar

Department of Civil and Environmental Engineering

Research output: Contribution to journal › Review article › peer-review

32 Citations (Scopus)

Abstract

This review analyses the relevant studies which focused on hydrogen synthesis by dark fermentation of galactose from macroalgal biomass by discussing the inoculum-related pretreatments, batch fermentation and inhibition, continuous fermentation systems, bioreactor designs for continuous operation and ionic liquid-assisted catalysis. The potential for process development is also revisited and the challenges towards suppressing glucose dominance over a galactose-based hydrogen production system are presented. The key challenges in the pretreatment process aiming to achieve a maximum recovery of upgradable (fermentable) sugars from the hydrolysates and promoting the concomitant detoxification of the hydrolysates have also been highlighted. The research avenues for bioprocess intensification connected to enhance selective sugar recovery and effective detoxification constitute the critical steps to develop future red macroalgae-derived galactose-based robust biohydrogen production system.

Original language	English
Pages (from-to)	447-458
Number of pages	12
Journal	Bioresource technology
Volume	280
DOIs	https://doi.org/10.1016/j.biortech.2019.02.050
Publication status	Published - 2019 May

Bibliographical note

Funding Information:
This work was supported by the Yonsei University Research Fund of 2018 ( 2018-22-0047 ), Seoul, Republic of Korea. Author GK would like to acknowledge the financial assistance from Ton Duc Thang University, Ho Chi Minh City , Vietnam.

Funding Information:
This work was supported by the Yonsei University Research Fund of 2018 (2018-22-0047), Seoul, Republic of Korea. Author GK would like to acknowledge the financial assistance from Ton Duc Thang University, Ho Chi Minh City, Vietnam.

Publisher Copyright:
© 2019 Elsevier Ltd

All Science Journal Classification (ASJC) codes

Bioengineering
Environmental Engineering
Renewable Energy, Sustainability and the Environment
Waste Management and Disposal

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1016/j.biortech.2019.02.050

Cite this

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title = "A perspective on galactose-based fermentative hydrogen production from macroalgal biomass: Trends and opportunities",

abstract = "This review analyses the relevant studies which focused on hydrogen synthesis by dark fermentation of galactose from macroalgal biomass by discussing the inoculum-related pretreatments, batch fermentation and inhibition, continuous fermentation systems, bioreactor designs for continuous operation and ionic liquid-assisted catalysis. The potential for process development is also revisited and the challenges towards suppressing glucose dominance over a galactose-based hydrogen production system are presented. The key challenges in the pretreatment process aiming to achieve a maximum recovery of upgradable (fermentable) sugars from the hydrolysates and promoting the concomitant detoxification of the hydrolysates have also been highlighted. The research avenues for bioprocess intensification connected to enhance selective sugar recovery and effective detoxification constitute the critical steps to develop future red macroalgae-derived galactose-based robust biohydrogen production system.",

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note = "Funding Information: This work was supported by the Yonsei University Research Fund of 2018 ( 2018-22-0047 ), Seoul, Republic of Korea. Author GK would like to acknowledge the financial assistance from Ton Duc Thang University, Ho Chi Minh City , Vietnam. Funding Information: This work was supported by the Yonsei University Research Fund of 2018 (2018-22-0047), Seoul, Republic of Korea. Author GK would like to acknowledge the financial assistance from Ton Duc Thang University, Ho Chi Minh City, Vietnam. Publisher Copyright: {\textcopyright} 2019 Elsevier Ltd",

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AU - Saratale, Rijuta Ganesh

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AU - Saratale, Ganesh Dattatraya

AU - Kumar, Gopalakrishnan

N1 - Funding Information: This work was supported by the Yonsei University Research Fund of 2018 ( 2018-22-0047 ), Seoul, Republic of Korea. Author GK would like to acknowledge the financial assistance from Ton Duc Thang University, Ho Chi Minh City , Vietnam. Funding Information: This work was supported by the Yonsei University Research Fund of 2018 (2018-22-0047), Seoul, Republic of Korea. Author GK would like to acknowledge the financial assistance from Ton Duc Thang University, Ho Chi Minh City, Vietnam. Publisher Copyright: © 2019 Elsevier Ltd

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A perspective on galactose-based fermentative hydrogen production from macroalgal biomass: Trends and opportunities

Abstract

Bibliographical note

All Science Journal Classification (ASJC) codes

UN SDGs

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