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   Articles with "humin" as a keyword



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Humin‐promoted microbial electrosynthesis of acetate from CO2 by Moorella thermoacetica

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recommendations! Published in 2022 at "Biotechnology and Bioengineering"

DOI: 10.1002/bit.28238

Abstract: Humin, an insoluble fraction of humic substances at any pH, has been reported to be an extracellular electron mediator (EEM) that functions in carbon dioxide (CO2)‐fixing acetogenesis. Here, we show that humin promotes the microbial… read more here.

Keywords: microbial electrosynthesis; acetate day; thermoacetica; co2 ... See more keywords
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Valorization of humin as a glucose derivative to fabricate a porous carbon catalyst for esterification and hydroxyalkylation/alkylation.

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recommendations! Published in 2020 at "Waste management"

DOI: 10.1016/j.wasman.2020.01.004

Abstract: A challenge of today's industry is to transform low-value side products into more value-added materials. The acid-catalyzed conversion of hemi(cellulose) to platform chemicals in green chemical/fuel production and biorefinery yields large formation of insoluble byproduct… read more here.

Keywords: carbon catalyst; esterification; humin; catalyst ... See more keywords
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On the gelation of humins: from transient to covalent networks.

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recommendations! Published in 2023 at "Soft matter"

DOI: 10.1039/d2sm01506d

Abstract: Humins are a by-product of many acid-catalyzed biorefinery processes converting polysaccharides into platform chemicals. The valorization of humin residue to increase the profit of biorefinery operations and reduce waste is a field that is growing… read more here.

Keywords: humins transient; transient covalent; gel; gelation humins ... See more keywords
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Promotion of Nitrogen Fixation of Diverse Heterotrophs by Solid-Phase Humin

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recommendations! Published in 2022 at "Frontiers in Microbiology"

DOI: 10.3389/fmicb.2022.853411

Abstract: Although biological nitrogen fixation (BNF) proceeds under mild conditions compared to the energy-intensive Haber–Bosch process, the slow kinetics of BNF necessitate the promotion of BNF activity in its practical application. The BNF promotion using purified… read more here.

Keywords: bnf promotion; promotion; humin; nitrogen fixation ... See more keywords