Institut for Bio- og Kemiteknologi

Aarhus Universitets segl

Publications

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Engelbrecht, N., Ambrose, H. W., Sieborg, M. U. & Kofoed, M. V. W. (2026). Heat integration aspects of exothermic biomethanation: A pilot reactor with shell-and-tube heat exchange capability. Energy Conversion and Management, 353, Artikel 121168. https://doi.org/10.1016/j.enconman.2026.121168
Palacios, P. A. & Kofoed, M. V. W. (2026). Demonstration of H2/CO2 acetogenesis by Acetobacterium wieringae in a trickle-bed reactor without organic substrates. Chemical Engineering Journal Advances, 25, Artikel 101029. https://doi.org/10.1016/j.ceja.2025.101029
Palacios Jaramillo, P. A. & Kofoed, M. V. W. (2026). Performance of mesophilic and thermophilic acetogenic strains for CO2 -to-acetate production. Biomass and Bioenergy, 207, Artikel 108599. https://doi.org/10.1016/j.biombioe.2025.108599
Romio, C., Kofoed, M. V. W. & Møller, H. B. (2026). Alkaline treatment with KOH for enhanced biogas recovery from agricultural feedstock and digested residues. Biomass and Bioenergy, 209, Artikel 108913. https://doi.org/10.1016/j.biombioe.2025.108913
Ahmmed, M. S., Otten, C. K., Kofoed, M. V. W. & Batstone, D. J. (2025). Impact of rheology on mass transfer and bubble diameter in wastewater treatment systems. Chemical Engineering Research and Design, 224, 523-532. https://doi.org/10.1016/j.cherd.2025.11.039
Ambrose, H. W., Engelbrecht, N., Alamia, A. & Kofoed, M. V. W. (2025). Biomethanation With Renewable Energy: Harnessing the Carbon-Water-Energy Nexus. Abstract fra 33rd European Biomass Conference & Exhibition , Valencia, Spanien.
Ambrose, H. W., Feilberg, A., Schwab, C. & Kofoed, M. V. W. (2025). Impact of chemical and biological additives on microbial community and methane emissions in pig slurry storage. 41. Abstract fra 13th International Symposium on Anaerobic Microbiology, Leipzig, Tyskland.
Ambrose, H. W., Bambace, M. F., Marietou, A., Hosek, J., Feilberg, A., Kofoed, M. V. W. & Schwab, C. (2025). Novel Biological Approach to Mitigate Methane Emissions from Livestock Slurry through Microbial Conversion of Glycerol. Environmental Science & Technology, 59(38), 20512-20525. https://doi.org/10.1021/acs.est.4c12999
Calegari, R. P., Schutgens, M., Ottosen, L. D. M. & Kofoed, M. V. W. (2025). Selenium and Cysteine Synergy: Enhancing methane production rates in hyperthermophilic methanogens. 1604. Abstract fra FEMS MICRO 2025, Milan, Italien.
Jensen, T. B., Anand, M., Batstone, D. & Kofoed, M. V. W. (2025). Here comes the sun: intermittent operation of hydrogen-based in situ biomethanation at pilot-scale. Applied Energy, 401(Part A), Artikel 126601. https://doi.org/10.1016/j.apenergy.2025.126601
Nielsen, A. K. H., Ottosen, L. D. M. & Kofoed, M. V. W. (2025). Production of acetate from flue gas-CO2 by membrane-based bio-integrated carbon capture and utilization. Chemical Engineering Journal, 526, Artikel 170633. https://doi.org/10.1016/j.cej.2025.170633
Palacios Jaramillo, P. A., Sieborg, M. U., Kuipers, S. B., Fruergaard, S. & Kofoed, M. V. W. (2025). Temperature tactics: Targeting acetate or methane production in autotrophic H2/CO2 conversion with mixed cultures. Biochemical Engineering Journal, 214, Artikel 109574. https://doi.org/10.1016/j.bej.2024.109574
Sieborg, M. U. & Kofoed, M. V. W. (2025). Gamle processer, nye muligheder: Nyt kemisk-biologisk koncept til CO2-fangst og omdannelse. Dansk Kemi, 106(2), 12-14. Artikel 106. https://ipaper.ipapercms.dk/TechMedia/DanskKemi/2025/2/?page=12
Sieborg, M. U., Engelbrecht, N., Singh, A., Schnürer, A., Ottosen, L. D. M. & Kofoed, M. V. W. (2025). Unraveling the effects of temperature on mass transfer and microbiology in thermophilic and extreme thermophilic trickle bed biomethanation reactors. Chemical Engineering Journal, 509, Artikel 161179. https://doi.org/10.1016/j.cej.2025.161179
Wijesooriya, M. M., Calegari, R. P., Kofoed, M. V. W. & Ottosen, L. D. M. (2025). Exploring increased concentration of capture agent and methanogenic activity in Bio-Integrated Carbon Capture and Utilization (BICCU) reactors. Abstract ID: 4039 / Poster Number: 372.17P (770=. Poster-session præsenteret på FEMS MICRO 2025, Milan, Italien.
Wijesooriya, M. M., Kofoed, M. V. W., Ottosen, L. D. M., Nielsen, J. L. & Eskildsen, M. (2025). Exploring methanogen-carbon capture agent interactions in bio-integrated carbon capture and utilization (BICCU) into biomethane. O1A-002 (29). Abstract fra The 5th International Conference on Biogas Microbiology, Galway, Irland.
Ambrose, H. W., Dalby, F. R., Feilberg, A. & Kofoed, M. V. W. (2024). Chemical and biological surfactant treatments to mitigate methane emissions from manure pits in pig barns. Abstract fra International symposium on gas and dust emissions from livestock (2024), Valencia, Spanien.
Ambrose, H. W., Dalby, F. R., Feilberg, A. & Wegener Kofoed, M. V. (2024). Dose-dependent effects of sodium dodecyl sulfate and hydrogen peroxide treatments on methane emission from pig manure during storage. Journal of Environmental Management, 364, Artikel 121415. https://doi.org/10.1016/j.jenvman.2024.121415
Ambrose, H. W., Bambace, M. F., Marietou, A., Schwab, C., Kofoed, M. V. W. & Feilberg, A. (2024). Reuterin based biological treatment to mitigate methane emissions from pig slurry storage. Abstract fra International symposium on gas and dust emissions from livestock (2024), Valencia, Spanien.
Anand, M., Panigrahi, S., Kofoed, M. V. W., Aghababaei, R. & Agarwala, S. (2024). Bioinspired poly(vinyl alcohol) films with tunable adhesion and self-healing for biodegradable electronics and beyond. Sustainable Materials and Technologies, 41, Artikel e01084. https://doi.org/10.1016/j.susmat.2024.e01084
Engelbrecht, N., Sieborg, M. U., Ottosen, L. D. M. & Kofoed, M. V. W. (2024). Metabolic heat production impacts industrial upscaling of ex situ biomethanation trickle-bed reactors. Energy Conversion and Management, 299, Artikel 117769. https://doi.org/10.1016/j.enconman.2023.117769
Kirstine Hessellund Nielsen, A., Ditlev Mørck Ottosen, L. & Vedel Wegener Kofoed, M. (2024). Development of membrane bioreactor for conversion of flue Gas-CO2 to C1 and C2 biomolecules. Chemical Engineering Journal, 499, Artikel 155780. https://doi.org/10.1016/j.cej.2024.155780
Kleikamp, H. B. C., Palacios, P. A., Kofoed, M. V. W., Papacharalampos, G., Bentien, A. & Nielsen, J. L. (2024). The Selenoproteome as a Dynamic Response Mechanism to Oxidative Stress in Hydrogenotrophic Methanogenic Communities. Environmental Science & Technology, 58(15), 6637-6646. https://doi.org/10.1021/acs.est.3c07725
Kundu, D., Samanta, P., Bhowmick, S., Panigrahi, S., Dey, S., Nath, K., Rajak, R. C., Sherpa, K. C., Barathi, A., Kofoed, M. V. W., Kumar, S. & Ki Lin, C. S. (2024). Heterogeneous catalysts for sustainable biofuel production: A paradigm shift towards renewable energy. Biocatalysis and Agricultural Biotechnology, 62, Artikel 103432. https://doi.org/10.1016/j.bcab.2024.103432
Oliveira, J. M. S., Ottosen, L. D. M. & Kofoed, M. V. W. (2024). Continuous biomethanation of flue gas-carbon dioxide using bio-integrated carbon capture and utilization. Bioresource Technology, 399, Artikel 130506. https://doi.org/10.1016/j.biortech.2024.130506
Palacios, P. A., Philips, J., Bentien, A. & Kofoed, M. V. W. (2024). Relevance of extracellular electron uptake mechanisms for electromethanogenesis applications. Biotechnology Advances, 73, 108369. Artikel 108369. https://doi.org/10.1016/j.biotechadv.2024.108369
Sadegh, N., Uniacke, J., Feilberg, A. & Kofoed, M. V. W. (2024). Assessment of transient hydrogen sulfide peak emissions caused by biogas plant operation. Journal of Cleaner Production, 468, Artikel 142920. https://doi.org/10.1016/j.jclepro.2024.142920
Sieborg, M. U., Nielsen, A. K. H., Ottosen, L. D. M., Daasbjerg, K. & Kofoed, M. V. W. (2024). Bio-integrated carbon capture and utilization: at the interface between capture chemistry and archaeal CO2 reduction. Nature Communications, 15(1), Artikel 7492. https://doi.org/10.1038/s41467-024-51700-3
Sieborg, M. U., Santos Oliveira, J. M., Ottosen, L. D. M. & Kofoed, M. V. W. (2024). Flue-to-fuel: Bio-integrated carbon capture and utilization of dilute carbon dioxide gas streams to renewable methane. Energy Conversion and Management, 302, Artikel 118090. https://doi.org/10.1016/j.enconman.2024.118090
Sieborg, M. U., Engelbrecht, N., Ottosen, L. D. M. & Kofoed, M. V. W. (2024). Sunshine-to-fuel: Demonstration of coupled photovoltaic-driven biomethanation operation, process, and techno-economical evaluation. Energy Conversion and Management, 299, Artikel 117767. https://doi.org/10.1016/j.enconman.2023.117767
Ambrose, H. W., Dalby, F. R., Feilberg, A. & Kofoed, M. V. W. (2023). Additives and methods for the mitigation of methane emission from stored liquid manure. Biosystems Engineering, 229, 209-245. https://doi.org/10.1016/j.biosystemseng.2023.03.015
Ambrose, H. W., Dalby, F. R., Feilberg, A. & Kofoed, M. V. W. (2023). Effects of surfactant, oxidant, and flocculant treatments on methane emission from pig slurry during storage. Journal of Cleaner Production, 430, Artikel 139665. https://doi.org/10.1016/j.jclepro.2023.139665
Ambrose, H. W., Dalby, F. R., Feilberg, A. & Kofoed, M. V. W. (2023). Mitigation of methane emission from pig slurry storage with sodium dodecyl sulfate and hydrogen peroxide treatments. 222. Poster-session præsenteret på RAMIRAN, Cambridge, Storbritannien.
Feilberg, A., Ambrose, H. W., Dalby, F. R. & Kofoed, M. V. W. (2023). Residual slurry treatment combined with weekly discharge: Elimination of in-house methane emission in livestock facilities. Abstract fra Agri Food and Climate Circle 2023, København, Danmark.
Kofoed, M. V. W. & Mørck Ottosen, L. D. (2023). Mikroorganismer omdanner menneskeskab CO₂. Aktuel Naturvidenskab, 2023(4), 13-16. https://aktuelnaturvidenskab.dk/find-artikel/nyeste-numre/4-2023/mikroorganismer-omdanner-menneskeskabt-co2
Kuipers, S. B. & Kofoed, M. V. W. (2023). Biomethanation of syngas in packed bed reactors: A study of adaptation and microbial pathways in a thermophilic mixed consortium. Bioresource Technology Reports, 24, Artikel 101667. https://doi.org/10.1016/j.biteb.2023.101667
Palacios, P. A., Kleikamp, H., Nielsen, J. L., Jensen, M. B., Bentien, A. & Kofoed, M. V. W. (2023). Quinone-mediated extracellular electron transfer processes in ex situ biomethanation reactors. Bioresource Technology Reports, 24, Artikel 101671. https://doi.org/10.1016/j.biteb.2023.101671
Romio, C., Kofoed, M. V. W. & Møller, H. B. (2023). Exploring increased hydraulic retention time as a cost-efficient way of valorizing residual biogas potential. Bioresource Technology, 387, 129646. Artikel 129646. https://doi.org/10.1016/j.biortech.2023.129646
Sieborg, M. U., Ottosen, L. D. M. & Kofoed, M. V. W. (2023). Enhanced process control of trickle-bed reactors for biomethanation by vertical profiling directed by hydrogen microsensor monitoring. Bioresource Technology, 384, Artikel 129242. https://doi.org/10.1016/j.biortech.2023.129242
Dalby, F. R., Kofoed, M. V. W., Guldberg, L. B. & Feilberg, A. (2022). Acidification with inorganic and organic acids to reduce greenhouse gas emission from pig slurry: Acidification with inorganic and organic acids to reduce greenhouse gas emission from pig slurry. Abstract fra 8th International Greenhouse Gas & Animal Agriculture Conference, Orlando, USA.
Dalby, F. R., Guldberg, L. B., Feilberg, A. & Kofoed, M. V. W. (2022). Reducing greenhouse gas emissions from pig slurry by acidification with organic and inorganic acids. PLoS One, 17(5), Artikel e0267693. https://doi.org/10.1371/journal.pone.0267693
de Jonge, N., Poulsen, J. S., Vechi, N. T., Kofoed, M. V. W. & Nielsen, J. L. (2022). Wood-Ljungdahl pathway utilisation during in situ H2 biomethanation. Science of the Total Environment, 806(Part 3), Artikel 151254. https://doi.org/10.1016/j.scitotenv.2021.151254
Romio, C., Vedel Wegener Kofoed, M. & Bjarne Møller, H. (2022). Effect of ultrasonic and electrokinetic post-treatments on methane yield and viscosity of agricultural digestate. Bioresource Technology, 358, Artikel 127388. https://doi.org/10.1016/j.biortech.2022.127388
Ahmmed, M. S., Jensen, M. B., Kofoed, M. V. W., Ottosen, L. D. M. & Batstone, D. J. (2021). Hydrodynamic analysis of full-scale in-situ biogas upgrading in manure digesters. Water Research, 203, Artikel 117528. https://doi.org/10.1016/j.watres.2021.117528
Aryal, N., Ottosen, L. D. M., Bentien, A., Pant, D. & Kofoed, M. V. W. (2021). Bioelectrochemical systems for biogas upgrading and biomethane production. I N. Aryal, L. D. Mørck Ottosen, M. Vedel Wegener Kofoed & D. Pant (red.), Emerging Technologies and Biological Systems for Biogas Upgrading (s. 363-382). Academic Press. https://doi.org/10.1016/B978-0-12-822808-1.00013-1
Aryal, N., Ottosen, L. D. M., Kofoed, M. V. W. & Pant, D. (red.) (2021). Emerging Technologies and Biological Systems for Biogas Upgrading. (1 udg.) Academic Press. https://doi.org/10.1016/B978-0-12-822808-1.00019-2
Dos Reis Vechi, N., Agnessens, L. M., Feilberg, A., Ottosen, L. D. M. & Kofoed, M. V. W. (2021). In situ biomethanation: Inoculum origin influences acetate consumption rate during hydrogen addition. Bioresource Technology Reports, 14, Artikel 100656. https://doi.org/10.1016/j.biteb.2021.100656
Jensen, M. B., de Jonge, N., Dolriis, M. D., Kragelund, C., Holst Fischer, C., Eskesen, M., Noer, K. W., Møller, H. B., Ottosen, L. D. M., Nielsen, J. L. & Kofoed, M. V. W. (2021). Cellulolytic and Xylanolytic Microbial Communities Associated With Lignocellulose-Rich Wheat Straw Degradation in Anaerobic Digestion. Frontiers in Microbiology, 12, Artikel 645174. https://doi.org/10.3389/fmicb.2021.645174
Jensen, M. B., Ottosen, L. D. M. & Kofoed, M. V. W. (2021). H2 gas-liquid mass transfer: A key element in biological Power-to-Gas methanation. Renewable & Sustainable Energy Reviews, 147, Artikel 111209. https://doi.org/10.1016/j.rser.2021.111209
Jensen, M. B., Jensen, B., Ottosen, L. D. M. & Kofoed, M. V. W. (2021). Integrating H2 injection and reactor mixing for low-cost H2 gas-liquid mass transfer in full-scale in situ biomethanation. Biochemical Engineering Journal, 166, Artikel 107869. https://doi.org/10.1016/j.bej.2020.107869

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Revideret 19.03.2026
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Michael Vedel Wegener Kofoed