Matches in SemOpenAlex for { <https://semopenalex.org/work/W3133275337> ?p ?o ?g. }
- W3133275337 endingPage "128934" @default.
- W3133275337 startingPage "128934" @default.
- W3133275337 abstract "Using pure sugars for fermentative biohydrogen (bioH2) production is known as an economically impeditive approach due to the high costs of raw materials, which leads to the frequent exploitation of residual streams. However, the potentials of using biodigestion as a core processing step in sugarcane biorefineries opens up a wide range of biotechnological possibilities, in which sugar-rich materials may be fermented without adding acquisition costs. This study aimed to finalize the full optimization of the continuous long-term (630 d) thermophilic (55 °C) bioH2 production from molasses, defining adequate hydraulic retention time (HRT) levels. Details of temporal and spatial metabolite distribution profiles coupled to the characterization of microbial communities provided the most complete picture of molasses acidogenesis to date. BioH2 evolution (8.5 NL-H2 L−1 d−1) in full optimized conditions, i.e., HRT ≈ 10.0 h, organic loading rate (OLR) ≈ 86.0 kg-CODt m−3 d−1 and pH ≈ 5.38, exceeded the individual application of optimal OLR (4.5 NL-H2 L−1 d−1) and pH (2.4 NL-H2 L−1 d−1) by almost 200% and 350%, respectively. Biomass washout naturally controlled substrate availability (6.21 ± 2.1 g-COD g−1VSS d−1 for over 300 d), preventing performance losses in the long-term. BioH2 derived from acetic- and butyric-type fermentations was observed in the basal portion of the reactor, whilst butyrate and bioH2 from reverse β-oxidation using lactate prevailed in the bed region. The Thermoanaerobacterium genus was the main group involved in such pathways, and the contribution of the Caproiciproducens genus in caproate production was also revealed. These findings provide consistent directions to scale-up acidogenic systems towards an effective exploitation of full-scale bioH2 production." @default.
- W3133275337 created "2021-03-01" @default.
- W3133275337 creator A5006992822 @default.
- W3133275337 creator A5009327861 @default.
- W3133275337 creator A5009794660 @default.
- W3133275337 creator A5013814609 @default.
- W3133275337 creator A5020952113 @default.
- W3133275337 creator A5061574815 @default.
- W3133275337 creator A5066319210 @default.
- W3133275337 date "2021-06-01" @default.
- W3133275337 modified "2023-09-29" @default.
- W3133275337 title "Full details on continuous biohydrogen production from sugarcane molasses are unraveled: Performance optimization, self-regulation, metabolic correlations and quanti-qualitative biomass characterization" @default.
- W3133275337 cites W1164723496 @default.
- W3133275337 cites W1613342716 @default.
- W3133275337 cites W1680055654 @default.
- W3133275337 cites W1968613913 @default.
- W3133275337 cites W1968834637 @default.
- W3133275337 cites W1969355371 @default.
- W3133275337 cites W1974606399 @default.
- W3133275337 cites W1981106024 @default.
- W3133275337 cites W1985479197 @default.
- W3133275337 cites W1987709957 @default.
- W3133275337 cites W1993434554 @default.
- W3133275337 cites W2008555991 @default.
- W3133275337 cites W2015880653 @default.
- W3133275337 cites W2016948559 @default.
- W3133275337 cites W2019376732 @default.
- W3133275337 cites W2029031239 @default.
- W3133275337 cites W2034285706 @default.
- W3133275337 cites W2040681840 @default.
- W3133275337 cites W2041107634 @default.
- W3133275337 cites W2044545253 @default.
- W3133275337 cites W2048857884 @default.
- W3133275337 cites W2050375638 @default.
- W3133275337 cites W2050998838 @default.
- W3133275337 cites W2056783413 @default.
- W3133275337 cites W2063254213 @default.
- W3133275337 cites W2067748751 @default.
- W3133275337 cites W2067896454 @default.
- W3133275337 cites W2089471443 @default.
- W3133275337 cites W2094581207 @default.
- W3133275337 cites W2103200393 @default.
- W3133275337 cites W2110164995 @default.
- W3133275337 cites W2111458006 @default.
- W3133275337 cites W2114371814 @default.
- W3133275337 cites W2126849248 @default.
- W3133275337 cites W2141155440 @default.
- W3133275337 cites W2191818162 @default.
- W3133275337 cites W2198749644 @default.
- W3133275337 cites W2212777206 @default.
- W3133275337 cites W2213268615 @default.
- W3133275337 cites W2401404581 @default.
- W3133275337 cites W2410143138 @default.
- W3133275337 cites W2469162026 @default.
- W3133275337 cites W2490485911 @default.
- W3133275337 cites W2515973321 @default.
- W3133275337 cites W2528763682 @default.
- W3133275337 cites W2565488009 @default.
- W3133275337 cites W2583118541 @default.
- W3133275337 cites W2596070450 @default.
- W3133275337 cites W2600818340 @default.
- W3133275337 cites W2607645148 @default.
- W3133275337 cites W2759319947 @default.
- W3133275337 cites W2765514734 @default.
- W3133275337 cites W2781750999 @default.
- W3133275337 cites W2784294572 @default.
- W3133275337 cites W2787016224 @default.
- W3133275337 cites W2791600181 @default.
- W3133275337 cites W2792118416 @default.
- W3133275337 cites W2794234421 @default.
- W3133275337 cites W2807901085 @default.
- W3133275337 cites W2899621659 @default.
- W3133275337 cites W2912467645 @default.
- W3133275337 cites W2942101366 @default.
- W3133275337 cites W2946814846 @default.
- W3133275337 cites W2948665909 @default.
- W3133275337 cites W2954208664 @default.
- W3133275337 cites W2962716629 @default.
- W3133275337 cites W2963211264 @default.
- W3133275337 cites W2963276645 @default.
- W3133275337 cites W2968446805 @default.
- W3133275337 cites W2969091507 @default.
- W3133275337 cites W2972786806 @default.
- W3133275337 cites W2973060100 @default.
- W3133275337 cites W2978736679 @default.
- W3133275337 cites W2979354013 @default.
- W3133275337 cites W2981040608 @default.
- W3133275337 cites W2982181787 @default.
- W3133275337 cites W2986931226 @default.
- W3133275337 cites W2988722300 @default.
- W3133275337 cites W2995550865 @default.
- W3133275337 cites W2996844874 @default.
- W3133275337 cites W2998302296 @default.
- W3133275337 cites W3004480837 @default.
- W3133275337 cites W3005395056 @default.
- W3133275337 cites W3015830947 @default.
- W3133275337 cites W3023655603 @default.
- W3133275337 cites W3042767735 @default.