Lars Ditlev Mørck Ottosen

Research output

Research output per year 1997 2007 2008 2009 2010 2015 2016 2017 2018 2019 2021 2024 2024

• 59 Journal article
• 29 Poster
• 10 Conference abstract for conference
• 4 Book chapter
• 15 More
  • 3 Conference abstract in proceedings
  • 3 Patent
  • 2 Report
  • 2 Letter
  • 1 Anthology
  • 1 Book
  • 1 Article in proceedings
  • 1 Editorial
  • 1 Review

Research output per year

Research output per year

Search results

• 2024

  Bio-integrated carbon capture and utilization: at the interface between capture chemistry and archaeal CO₂ reduction

  Sieborg, M. U., Nielsen, A. K. H., Ottosen, L. D. M., Daasbjerg, K. & Kofoed, M. V. W., Dec 2024, In: Nature Communications. 15, 1, 7492.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  Open Access

  • Carbon Dioxide 100%
  • Carbon Dioxide Reduction 100%
  • Capture Agent 60%
  • Capture CO2 20%
  • Microbial Conversion 20%

• Continuous biomethanation of flue gas-carbon dioxide using bio-integrated carbon capture and utilization

  Oliveira, J. M. S., Ottosen, L. D. M. & Kofoed, M. V. W., May 2024, In: Bioresource Technology. 399, 130506.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  Open Access

  • Solution and Solubility 100%
  • Carbon Dioxide 100%
  • Biodegradation 50%

• Development of membrane bioreactor for conversion of flue Gas-CO₂ to C1 and C2 biomolecules

  Kirstine Hessellund Nielsen, A., Ditlev Mørck Ottosen, L. & Vedel Wegener Kofoed, M., 1 Nov 2024, In: Chemical Engineering Journal. 499, 155780.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  Open Access

  • Flue Gas CO2 100%
  • Carbon Dioxide 100%
  • Biochemical Reactor 100%
  • Flue Gas 100%
  • Platform Molecules 33%

• Electrical current disrupts the electron transfer in defined consortia.

  Yee, M. O., Ottosen, L. D. M. & Rotaru, A.-E., Jan 2024, In: Microbial Biotechnology. 17, 1, 12 p., e14373.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  Open Access

  • Electron Transport 100%
  • Electric Current 100%
  • Geobacter 28%
  • Methanogen 14%
  • Geobacter Metallireducens 14%

• Flue-to-fuel: Bio-integrated carbon capture and utilization of dilute carbon dioxide gas streams to renewable methane.

  Sieborg, M. U., Santos Oliveira, J. M., Ottosen, L. D. M. & Kofoed, M. V. W., 15 Feb 2024, In: Energy Conversion and Management. 302, 12 p., 118090.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  Open Access

  • Carbon Dioxide Gas 100%
  • Flue 100%
  • Renewable Methane 100%
  • Carbon Capture 100%
  • Carbon Utilization 100%

• Metabolic heat production impacts industrial upscaling of ex situ biomethanation trickle-bed reactors

  Engelbrecht, N., Sieborg, M. U., Ottosen, L. D. M. & Kofoed, M. V. W., Jan 2024, In: Energy Conversion and Management. 299, 10 p., 117769.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  Open Access

  File

  • Trickle Bed Reactor 100%
  • Biogas 33%
  16 Downloads (Pure)

• Sunshine-to-fuel: Demonstration of coupled photovoltaic-driven biomethanation operation, process, and techno-economical evaluation

  Sieborg, M. U., Engelbrecht, N., Ottosen, L. D. M. & Kofoed, M. V. W., Jan 2024, In: Energy Conversion and Management. 299, 14 p., 117767.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  Open Access

  File

  • Operation Process 100%
  • Photovoltaics 100%
  • Biomethane 100%
  • Trickle Bed Reactor 100%
  • Power Supply 33%
  20 Downloads (Pure)
• 2023

  Comparison of the photocatalytic degradability of PFOA, PFOS and GenX using Fe-zeolite in water

  Wen, J., Li, H., Ottosen, L. D. M., Lundqvist, J. & Vergeynst, L., Dec 2023, In: Chemosphere. 344, 140344.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  Open Access

  • Photocatalytic 100%
  • Perfluorooctanoic Acid 100%
  • Adsorption 100%
  • Defluorination 66%
  • Photocatalysis 50%

• Complete Defluorination of Perfluorooctanoic Acid (PFOA) by Ultrasonic Pyrolysis Towards Zero Fluoro-Pollution

  Xiong, X., Shang, Y., Bai, L., Luo, S., Seviour, T. W., Guo, Z., Ottosen, L. D. M. & Wei, Z., May 2023, In: Water Research. 235, 10 p., 119829.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  Open Access

  • Pyrolysis 100%
  • Adsorption 40%
  • Advanced Oxidation Process 20%

• Enhanced process control of trickle-bed reactors for biomethanation by vertical profiling directed by hydrogen microsensor monitoring

  Sieborg, M. U., Ottosen, L. D. M. & Kofoed, M. V. W., Sept 2023, In: Bioresource Technology. 384, 10 p., 129242.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  Open Access

  File

  • Microsensor 100%
  • Process Control 100%
  • Trickle Bed Reactor 100%
  • Methane 66%
  • Biogas 33%
  39 Downloads (Pure)

• Mikroorganismer omdanner menneskeskab CO₂

  Kofoed, M. V. W. & Mørck Ottosen, L. D., 2023, In: Aktuel Naturvidenskab. 2023, 4, p. 13-16 4 p.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Communication
• 2022

  Concentrate and degrade PFOA with a photo-regenerable composite of In-doped TNTs@AC

  Arana Juve, J. M., Li, F., Zhu, Y., Liu, W., Ottosen, L. D. M., Zhao, D. & Wei, Z., Aug 2022, In: Chemosphere. 300, 134495.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  Open Access

  File

  • Indium 100%
  • Adsorption 66%
  • Photodegradation 33%
  • Nanotube 16%
  • Activated Carbon 16%
  98 Downloads (Pure)
• 2021

  Bioelectrochemical systems for biogas upgrading and biomethane production

  Aryal, N., Ottosen, L. D. M., Bentien, A., Pant, D. & Kofoed, M. V. W., Mar 2021, Emerging Technologies and Biological Systems for Biogas Upgrading. Aryal, N., Mørck Ottosen, L. D., Vedel Wegener Kofoed, M. & Pant, D. (eds.). London: Academic Press, p. 363-382 20 p.

  Research output: Contribution to book/anthology/report/proceeding › Book chapter › Research › peer-review

  • Biogas 100%

• Biological upgrading of biogas through CO2 conversion to CH4

  Kofoed, M. V. W., Jensen, M. B. & Ottosen, L. D. M., 2021, Emerging Technologies and Biological Systems for Biogas Upgrading. London: Academic Press, p. 321-362 42 p.

  Research output: Contribution to book/anthology/report/proceeding › Book chapter › Communication

  • CO2 Conversion 100%
  • Biogas 100%
  • Methane 100%
  • Natural Gas 100%
  • Carbon Dioxide 100%

• Cellulolytic and Xylanolytic Microbial Communities Associated With Lignocellulose-Rich Wheat Straw Degradation in Anaerobic Digestion

  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., May 2021, In: Frontiers in Microbiology. 12, 13 p., 645174.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  Open Access

  • Anaerobic Digestion 100%
  • Enzyme Activity 66%
  • Hydrolysis 33%
  • Treponema 33%
  • Microorganism 33%

• Emerging Technologies and Biological Systems for Biogas Upgrading

  Aryal, N. (Editor), Ottosen, L. D. M. (Editor), Kofoed, M. V. W. (Editor) & Pant, D. (Editor), Mar 2021, 1 ed. Academic Press. 530 p.

  Research output: Book/anthology/dissertation/report › Book › Research › peer-review

• H₂ gas-liquid mass transfer: A key element in biological Power-to-Gas methanation

  Jensen, M. B., Ottosen, L. D. M. & Kofoed, M. V. W., Sept 2021, In: Renewable & Sustainable Energy Reviews. 147, 16 p., 111209.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Review › Research › peer-review

  • Liquid Mass Transfer 100%
  • Power-To-Gas 100%
  • Methanation 100%
  • Film Theory 16%
  • Full Scale 16%

• Hydrodynamic analysis of full-scale in-situ biogas upgrading in manure digesters

  Ahmmed, M. S., Jensen, M. B., Kofoed, M. V. W., Ottosen, L. D. M. & Batstone, D. J., Sept 2021, In: Water Research. 203, 117528.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  • Full Scale 100%
  • Hydrodynamics 100%
  • Liquid Gas 100%
  • Biogas 100%
  • Bubble Size 83%

• In situ biomethanation: Inoculum origin influences acetate consumption rate during hydrogen addition

  Dos Reis Vechi, N., Agnessens, L. M., Feilberg, A., Ottosen, L. D. M. & Kofoed, M. V. W., Jun 2021, In: Bioresource Technology Reports. 14, 10 p., 100656.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  • Methanogens 100%
  • Methane 100%
  • Digester 100%
  • Energy Conversion 100%
  • Sludge Treatment 100%

• Integrating H2 injection and reactor mixing for low-cost H2 gas-liquid mass transfer in full-scale in situ biomethanation

  Jensen, M. B., Jensen, B., Ottosen, L. D. M. & Kofoed, M. V. W., Feb 2021, In: Biochemical Engineering Journal. 166, 107869.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
• 2020

  A method for biomass assisted separation of particulate matter from a liquid stream and upgrading of the combined solids

  Johannsen, I. (Inventor), Biller, P. (Inventor) & Ottosen, L. D. M. (Inventor), 2020, IPC No. C02F 3/32, Patent No. US2020/0223727, 16 Jul 2020, Priority date 29 Jun 2017, Priority No. PCT/DK2018/050168

  Research output: Patent

  Open Access

• Danish research to make black-as-coal methanol production 100% green

  Ottosen, L. D. M., Feb 2020, Profile 2020. Bruun, J. (ed.). Aarhus: Aarhus Universitet, Institut for Ingeniørvidenskab , p. 38-41

  Research output: Contribution to book/anthology/report/proceeding › Book chapter › Communication

• Editorial: Biological Methanation or (Bio/Syn)-Gas Upgrading

  Dumas, C., Ottosen, L. D. M., Escudie, R. & Jensen, P., 31 Mar 2020, In: Frontiers in Energy Research. 8, 30.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Editorial › peer-review

  Open Access

• In silico screening of venturi designs and operational conditions for gas-liquid mass transfer applications

  Jensen, M. B., Pedersen, P. L., Ottosen, L. D. M., Fauché, J., Smed, M. O. & Fischer, K., 1 Mar 2020, In: Chemical Engineering Journal. 383, 123119.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  • Gas Injection Rate 100%
  • Eulerian Approach 50%
  • Free Surface 50%
• 2019

  Anammox and partial nitritation in the mainstream of a wastewater treatment plant in a temperate region (Denmark)

  Kamp, A., Ottosen, L. D. M., Thøgersen, N. B., Revsbech, N. P., Thamdrup, B. & Andersen, M. H., Apr 2019, In: Water Science & Technology. 79, 7, p. 1397-1405 9 p.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  Open Access

  File

  • Activated Sludge 100%
  • Wastewater Treatment Plant 100%
  144 Downloads (Pure)

• Biogas upgrading with hydrogenotrophic methanogenic biofilms

  Maegaard, K., Garcia-Robledo, E., Kofoed, M. V. W., Agneessens, L. M., de Jonge, N., Nielsen, J. L., Ottosen, L. D. M., Nielsen, L. P. & Revsbech, N. P., 2019, In: Bioresource Technology. 287, 8 p., 121422.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  • Biogas 100%

• Engineering perspectives in microbial electrosynthesis

  Kofoed, M. V. W., Østedgaard-Munck, D. N., Agneessens, L., Bentien, A. & Ottosen, L. D. M., Mar 2019.

  Research output: Contribution to conference › Poster › Research › peer-review

• Extracellular Electron Uptake by Two Methanosarcina Species

  Yee, M. O., Snoeyenbos West, O. L., Thamdrup, B., Ottosen, L. D. M. & Rotaru, A.-E., 2 Apr 2019, In: Frontiers in Energy Research. 7, 10 p., 29.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  • Methanobacterium formicicum 100%

• How Low Can You Go: Methane Production of Methanobacterium congolense at Low CO2 Concentrations

  Chen, X., Ottosen, L. D. M. & Kofoed, M. V. W., Mar 2019, In: Frontiers in Bioengineering and Biotechnology. 7, 10 p., 00034.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  Open Access

  • Methane 100%
  • Methanogen 100%
  • Biogas 100%
  • Max 60%
  • Carbon Concentration 40%

• Stick or leave - Pushing methanogens to biofilm formation for ex situ biomethanation

  Jensen, M. B., Strübing, D., de Jonge, N., Nielsen, J. L., Ottosen, L. D. M., Koch, K. & Kofoed, M. V. W., Nov 2019, In: Bioresource Technology. 291, 9 p., 121784.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

• Stimulering af biologisk omsætning

  Ottosen, L. D. M. (Inventor), Feilberg, A. (Inventor), Kofoed, M. V. W. (Inventor) & Guldberg, L. B. (Inventor), 7 Jan 2019, IPC No. B01D53/58, B01D53/84, Patent No. DK2017PA70868, Priority date 16 Nov 2017, Priority No. DK2017PA70868

  Research output: Patent
• 2018

  A methanogenic biofilm for biogas upgrading - Investigated on a microscale

  Maegaard, K., Kofoed, M. V. W., Agneessens, L., Ottosen, L. D. M., Nielsen, L. P. & Revsbech, N. P., May 2018.

  Research output: Contribution to conference › Poster › Research › peer-review

• An overview of microbial biogas enrichment

  Aryal, N., Kvist, T., Ammam, F., Pant, D. & Ottosen, L. D. M., Sept 2018, In: Bioresource Technology. 264, p. 359-369 11 p.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  • Biogas 100%
  • Biochemical Reactor 25%

• Influence on anaerobic digestion by intermediate thermal hydrolysis of waste activated sludge and co-digested wheat straw

  Bjerg-Nielsen, M., Ward, A. J., Møller, H. B. & Ottosen, L. D. M., 2018, In: Waste Management. 72, p. 186-192 7 p.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  • Activated Sludge 100%
  • Anaerobic Digestion 100%
  • Acetic Acid 25%
  • Energy Balance 25%
  • Dewatering 25%

• In situ biogas upgrading: contribution of homoacetogenesis to methane production

  Dos Reis Vechi, N., Agneessens, L., Ottosen, L. D. M., Feilberg, A. & Kofoed, M. V. W., 14 May 2018. 1 p.

  Research output: Contribution to conference › Poster › Research

• Parameters affecting acetate concentrations during in-situ biological hydrogen methanation

  Agneessens, L., Ottosen, L. D. M., Andersen, M. M., Berg, C., Feilberg, A. & Kofoed, M. V. W., Jun 2018, In: Bioresource Technology. 258, p. 33-40 8 p.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  • Methanogen 100%
  • Real-Time Polymerase Chain Reaction 100%
  • Methanomicrobiales 100%
  • Methanation 100%

• Primary sewage sludge filtration using biomass filter aids and subsequent hydrothermal co-liquefaction

  Biller, P., Johannsen, I., Souza dos Passos, J. & Ottosen, L. D. M., 2018, In: Water Research. 130, p. 58-68 11 p.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  • Filter Aid 100%
  • Wastewater Treatment Plant 100%
  • Organic Carbon 100%
  • Primary Sludge 60%
  • Filter Cake 40%

• Producing PHBs from renewable sources: Using surplus electricity to produce bioplastics from CO2

  Jensen, D., Kofoed, M. V. W., Ottosen, L. D. M. & Rotaru, A.-E., 12 Nov 2018. 1 p.

  Research output: Contribution to conference › Poster › Research

• The relevance of homoacetogenesis during biomethanation of surplus electricity in anaerobic digesters

  Agneessens, L., Ottosen, L. D. M., Andersen, M., Berg Olesen, C. & Kofoed, M. V. W., 23 May 2018, Slude Management in Circular Economy: Abstract book.

  Research output: Contribution to book/anthology/report/proceeding › Conference abstract in proceedings › Research

• Venturi-type injection system as a potential H2 mass transfer technology for full-scale in situ biomethanation

  Jensen, M., Kofoed, M. V. W., Fischer, K., Voigt, N. V., Agneessens, L., Batstone, D. J. & Ottosen, L. D. M., 24 Apr 2018, In: Applied Energy. 222, p. 840-846 7 p.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  • Full Scale 100%
  • Injection System 100%
  • Biogas 100%
  • Liquid Mass Transfer 66%
  • Industrial Applications 33%
• 2017

  Biomethanation of Surplus Electricity: Homoacetogenesis is a Dominant Pathway during Initial H2 Injections

  Agneessens, L., Ottosen, L. D. M., Andersen, M., Olesen, C., Feilberg, A. & Kofoed, M. V. W., 20 Oct 2017.

  Research output: Contribution to conference › Poster › Research

• Development of a Venturi Gax-Mix System for in situ Biomethanation

  Jensen, M., Fischer, K., Voigt, N., Agneessens, L., Kofoed, M. V. W., Pedersen, P., Holst-Fischer, C. & Ottosen, L. D. M., Aug 2017.

  Research output: Contribution to conference › Poster › Research › peer-review

• Effect Of Temperature And Total Solids Content On Anaerobic Digestion Performance At Mesophilic Conditions

  Nielsen, M., Holst-Fischer, C., Deletombe, T., de Jonge, N., Malmgren-Hansen, B., Kragelund, C., Nielsen, J. L., Møller, H. B. & Ottosen, L. D. M., 2017.

  Research output: Contribution to conference › Poster › Research › peer-review

• Examination of microbial hydrolytic activity in lab-scale continuous digester

  Nielsen, M., Jensen, M., de Jonge, N., Holst-Fischer, C., Noer, K., Nielsen, J. L., Kragelund, C., Møller, H. B. & Ottosen, L. D. M., May 2017.

  Research output: Contribution to conference › Poster › Research › peer-review

• In-Situ Biogas Upgrading with Pulse H2 Additions: The Relevance of Methanogen Adaption and Inorganic Carbon

  Agneessens, L., Ottosen, L. D. M., Voigt, N. V., Lund Nielsen, J., de Jonge, N., Holst-Fischer, C. & Kofoed, M. V. W., 9 Feb 2017, In: Bioresource Technology. 233, p. 256-263 8 p.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  • Methanogen 100%
  • Pulse Rate 100%
  • Mixed Cell Culture 20%

• Removal of antibiotics during the anaerobic digestion of pig manure

  Feng, L., Casas, M. E., Ottosen, L. D. M., Møller, H. B. & Bester, K., 23 Jun 2017, In: Science of the Total Environment. 603-604, p. 219-225 7 p.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  • Anaerobic Digestion 100%
  • Sulfadiazine 75%
  • Biodegradation 33%
  • Biogas 33%
  • Reaction Rate Constant 33%

• Small temperature differences can improve the performance of mesophilic sludge-based digesters

  Nielsen, M., Holst-Fischer, C., Malmgren-Hansen, B., Bjerg-Nielsen, M., Kragelund, C., Møller, H. B. & Ottosen, L. D. M., 28 Aug 2017, In: Biotechnology Letters. 39, 11, p. 1689-1698 10 p.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  Open Access

  File
  178 Downloads (Pure)

• Temperature and organic loading rate are important parameters to improve the biogas-yield

  Nielsen, M., Holst-Fischer, C., de Jonge, N., Kragelund, C., Malmgren-Hansen, B., Lund Nielsen, J., Møller, H. B. & Ottosen, L. D. M., 2 May 2017.

  Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
• 2016

  Anaerobic digestion of sulfate-acidified cattle slurry: One-stage vs. two-stage

  Hernandez, V. M., Ottosen, L. D. M., de Almeida Neves Xavier, C. & Møller, H. B., 2016, In: Journal of Environmental Management. 173, p. 127-133 7 p.

  Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  • Bovine 100%
  • Anaerobic Digestion 100%
  • Acidogenesis 10%

• A Step Towards Understanding Electromethanogenesis

  Yee, M. O., Maegaard, K., Revsbech, N. P., Thamdrup, B., Ottosen, L. D. M. & Rotaru, A.-E., 27 Sept 2016. 1 p.

  Research output: Contribution to conference › Poster › Research › peer-review

  Open Access