Carbon Chain Elongation Characterizations of Electrode-Biofilm Microbes in Electro-fermentation DOI
Weitong Ren,

Zi-Lin He,

Yang Lv

et al.

Water Research, Journal Year: 2024, Volume and Issue: 267, P. 122417 - 122417

Published: Sept. 8, 2024

Language: Английский

Alleviation of Organic Load Inhibition and Enhancement of Caproate Biosynthesis via Fe3O4 Addition in Anaerobic Fermentation of Food Waste DOI Creative Commons
Yue Wang, Zhou Yan,

P. Wang

et al.

Fermentation, Journal Year: 2025, Volume and Issue: 11(4), P. 160 - 160

Published: March 21, 2025

The conversion of food waste into caproate via anaerobic chain elongation has gained increasing attention. However, limitations such as reliance on external electron donors, low carbon efficiency under high loads, and unclear microbial mechanisms hinder its application. Fe3O4 reportedly can act an shuttle mitigate product inhibition during digestion sludge. Thus, addition could overcome the challenges from loads certain conditions. In this study, experiments were conducted batch semi-continuous This study investigated effects organic hydrolysis, acidification, fermentation. Furthermore, influences production profile varying substrate-to-inoculation ratios dosages examined. key results harvested trial indicate that severely inhibited production. And in tests, at F/M ratio 1:2, dosage evidently enhanced by promoting lactate to butyrate elongation. At 6:1, maximum yield reached 0.45 g COD/g COD 2.0 g/L. High load reduced abundance butyrate-producing bacteria (Latilactobacillus Stenotrophomonas). Nevertheless, increased caproate-producing (Caproiciproducens). conclusion, optimal stimulating transport enriching relevant microorganisms.

Language: Английский

Citations

0
Harnessing highly-loaded lactate to shape a robust chain elongation microbiome for enhanced n-caproate recovery from fruit and vegetable wastes: Insights into microbiome structure and key functional gene expression DOI
Minglei Zhuo, Huiliang Liu, Zhi Wang

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 162504 - 162504

Published: April 1, 2025

Language: Английский

Citations

0
Value-added utilization of vegetable waste for the production of caproate through carbon chain elongation DOI
Da Chen, Chao Song, Xiaolei Zhang

et al.

Food and Bioproducts Processing, Journal Year: 2025, Volume and Issue: unknown

Published: May 1, 2025

Language: Английский

Citations

0
Carbon Chain Elongation Characterizations of Electrode-Biofilm Microbes in Electro-fermentation DOI
Weitong Ren,

Zi-Lin He,

Yang Lv

et al.

Water Research, Journal Year: 2024, Volume and Issue: 267, P. 122417 - 122417

Published: Sept. 8, 2024

Language: Английский

Citations

2