Detailed Information

Cited 0 time in webofscience Cited 0 time in scopus
Metadata Downloads

Dark fermentative hydrogen production from pretreated lignocellulosic biomass: Effects of inhibitory byproducts and recent trends in mitigation strategies

Authors
Basak, BikramJeon, Byong-HunKim, Tae HyunLee, Jae-CheolChatterjee, Pradip KumarLim, Hankwon
Issue Date
Nov-2020
Publisher
PERGAMON-ELSEVIER SCIENCE LTD
Keywords
Dark fermentation; Biohydrogen; Lignocellulosic biomass; Furfural; Pretreatment; Lignocellulose detoxification
Citation
RENEWABLE & SUSTAINABLE ENERGY REVIEWS, v.133, pp 1 - 18
Pages
18
Indexed
SCIE
SCOPUS
Journal Title
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
Volume
133
Start Page
1
End Page
18
URI
https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/779
DOI
10.1016/j.rser.2020.110338
ISSN
1364-0321
1879-0690
Abstract
Lignocellulosic biomass (LCB) is expected to play a significant role in achieving the goal of biomass-to-bioenergy conversion due to its wide distribution and low price. Acidogenic dark fermentation of LCB is a promising approach to the sustainable production of biohydrogen (bioH(2)) from this valuable substrate. Because of its inherent recalcitrance, LCB requires pretreatment to increase its digestibility and enable its improved utilization. Intense thermochemical pretreatments solubilize the lignin and hemicellulose and lead to the formation of a variety of inhibitory byproducts, such as short-chain carboxylic acids, furfural, 5-hydroxymethylfurfural (5-HMF), vanillin, and syringaldehyde, which interfere with the physiological and metabolic functions of dark fermentative microbiota, thus inhibiting bioH(2) production. To offset the negative impacts of these inhibitors on bioH(2) production, approaches to detoxify lignocellulosic hydrolysates have been considered. This review comprehensively discusses the generation of lignocellulosic inhibitory byproducts in commonly used, contemporary pretreatment regimens and their inhibitory effects on dark fermentative H-2 production. Furthermore, the mechanisms of inhibiting H-2 producing bacteria and their effects on bacterial community dynamics in mixed cultures are reviewed. State-of-the-art strategies for detoxifying pretreated LCB are discussed. The selection of desirable alternative lignocellulose pretreatment strategies that produce less or no inhibitory byproducts are highlighted. Finally, this review discusses the economic aspects of bioH(2) production from LCB, considering the pretreatment and detoxification process. Given the limitations of previous studies, future research for developing cost-effective strategies to overcome byproduct inhibition during dark fermentation of pretreated LCB are suggested.
Files in This Item
Go to Link
Appears in
Collections
COLLEGE OF ENGINEERING SCIENCES > DEPARTMENT OF MATERIALS SCIENCE AND CHEMICAL ENGINEERING > 1. Journal Articles

qrcode

Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.

Related Researcher

Researcher Kim, Tae Hyun photo

Kim, Tae Hyun
ERICA 공학대학 (DEPARTMENT OF MATERIALS SCIENCE AND CHEMICAL ENGINEERING)
Read more

Altmetrics

Total Views & Downloads

BROWSE