2019
DOI: 10.1016/j.biotechadv.2019.03.003
|View full text |Cite
|
Sign up to set email alerts
|

Medium chain carboxylic acids production from waste biomass: Current advances and perspectives

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3

Citation Types

1
108
1
2

Year Published

2020
2020
2024
2024

Publication Types

Select...
6
1
1

Relationship

0
8

Authors

Journals

citations
Cited by 246 publications
(112 citation statements)
references
References 109 publications
1
108
1
2
Order By: Relevance
“…For example, n-caproate can be used as promoter of plant growth and feed additive, or as precursor for the production of biofuels, lubricants and fragrances [1,[4][5][6][7]. Currently, n-caproate is mainly produced from vegetable oils such as palm kernel oil [8], though it can be produced from more sustainable feedstocks such as agro-industrial waste by anaerobic fermentation and microbial chain elongation [9,10]. Compared to linear carboxylates, branched-chain carboxylates such as iso-butyrate are of special interest for alternative applications due to their different physical properties, including higher viscosity, higher oxidative stability, and a lower boiling point [11].…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…For example, n-caproate can be used as promoter of plant growth and feed additive, or as precursor for the production of biofuels, lubricants and fragrances [1,[4][5][6][7]. Currently, n-caproate is mainly produced from vegetable oils such as palm kernel oil [8], though it can be produced from more sustainable feedstocks such as agro-industrial waste by anaerobic fermentation and microbial chain elongation [9,10]. Compared to linear carboxylates, branched-chain carboxylates such as iso-butyrate are of special interest for alternative applications due to their different physical properties, including higher viscosity, higher oxidative stability, and a lower boiling point [11].…”
Section: Introductionmentioning
confidence: 99%
“…To date, only few chain-elongating bacteria have been isolated that utilize lactate to produce n-caproate, including strains of Megasphaera elsdenii, Megasphaera hexanoica, Pseudoramibacter alactolyticus and Ruminococcaceae bacterium CPB6. It has been assumed that the mechanism of chain elongation with lactate is similar to that described for chain elongation with ethanol [10,15]. However, insu cient knowledge has been generated yet on the physiology of lactate-based chain elongation from pure culture studies, and there is a lack of genome-level information to explore the genetic characteristics shared by chain-elongating bacteria.…”
Section: Introductionmentioning
confidence: 99%
“…They comprise a subset of building blocks identified by the U.S. Department of Energy (DOE) as top value-added chemical production candidates from terrestrial biomass (Werpy and Petersen, 2004). Indeed, recent work has underscored the utility of carboxylic acids as valuable precursors for fuel and polymer production, and demonstrated novel catalytic routes to upgrade carboxylates to jet and diesel blendstocks as well as high-value polymers (Henard et al, 2016;Guarnieri et al, 2017;Karp et al, 2017;Huo et al, 2019;Medoff et al, 2019;Wu et al, 2019). These technologies serve as proof-of-principle for the development of green bioproduction routes that have the potential to substantially displace petroleum-derived fuels and chemicals.…”
Section: Introductionmentioning
confidence: 99%
“…此外, Firmicutes是链延长过程的重要参与者, 目前已发 现的主要链延长菌株均属于Firmicutes [16] . Firmicutes菌 群中, Clostridia是主要菌群, 其相对丰度达到40.3%, 远 高于其他反应器(接种泥中为18.3%, pH 5.6中为26.3%, pH 9.0中为28.1%).…”
unclassified
“…据报道, Clostridia菌群能够利用各 种碳水化合物, 将其转化为小分子有机酸, 包括复杂纤 维素、己糖和戊糖等 [17,18] . [16,20,23] . 由此可见, 混菌发酵中的链延长 微生物菌群具有不同于纯菌发酵的特点, 不同菌群间 可能存在更为密切的协同作用关系.…”
unclassified