J
Jan Weijma
Researcher at Wageningen University and Research Centre
Publications - 74
Citations - 2754
Jan Weijma is an academic researcher from Wageningen University and Research Centre. The author has contributed to research in topics: Scorodite & Sulfide. The author has an hindex of 26, co-authored 70 publications receiving 2321 citations. Previous affiliations of Jan Weijma include University of Groningen.
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Journal ArticleDOI
Copper recovery combined with electricity production in a microbial fuel cell.
Annemiek ter Heijne,Fei Liu,Renata D. van der Weijden,Jan Weijma,Cees J.N. Buisman,Hubertus V.M. Hamelers +5 more
TL;DR: The cathodic recovery of copper compared to the produced electricity was 84% (anaerobic) and 43% (aerobic); the metallurgy MFC with the Cu(2+) reducing cathode further enlarges the application range of MFCs.
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Thermotoga lettingae sp. nov., a novel thermophilic, methanol-degrading bacterium isolated from a thermophilic anaerobic reactor.
TL;DR: Strain TMOT was able to degrade methanol to CO2 and H2 in syntrophic culture with Methanothermobacter thermautotrophicus AH or Thermodesulfovibrio yellowstonii and is related to Thermotoga subterranea andThermotoga elfii.
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Metabolic interactions in methanogenic and sulfate-reducing bioreactors
Alfons J. M. Stams,Caroline M. Plugge,F.A.M. de Bok,B.H.G.W. van Houten,Piet N.L. Lens,Henk Dijkman,Jan Weijma +6 more
TL;DR: In environments where the amount of electron acceptors is insufficient for complete breakdown of organic matter, methane is formed as the major reduced end product and acetate-reducing bacteria grow much faster on propionate and butyrate than syntrophic consortia.
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Thermophilic sulfate reduction and methanogenesis with methanol in a high rate anaerobic reactor.
TL;DR: Sulfate reduction outcompeted methanogenesis at 65 degrees C and pH 7.5 in methanol and sulfate-fed expanded granular sludge bed reactors operated at hydraulic retention times (HRT) and indicated that the former substrate probably acts as the main electron donor for the methanogens during meethanol degradation.
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Cometabolic degradation of trichloroethylene by Pseudomonas cepacia G4 in a chemostat with toluene as the primary substrate.
Andrew S. Landa,E.M Sipkema,Jan Weijma,Antonie A. C. M. Beenackers,Jan Dolfing,Dick B. Janssen +5 more
TL;DR: Results show that P. cepacia can stably and continuously degrade toluene and TCE simultaneously in a single-reactor system without biomass retention and that the organism is more resistant to high concentrations and shock loadings of TCE than Methylosinus trichosporium OB3b.