Institut for Bio- og Kemiteknologi

Aarhus Universitets segl

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Karring, H., Svane, S., Gade, J., Hansen, M. J., Dalby, F. R. & Feilberg, A. (2020). Mitigation of ammonia, odor and greenhouse gases. (Patentnummer WO2020/249268 A1). https://patentimages.storage.googleapis.com/99/0a/db/8e42c5357849d8/WO2020249268A1.pdf
Hutchings, N., Lærke, P. E., Munkholm, L. J., Elsgaard, L., Kristensen, T., Rasmussen, J., Lund, P., Børsting, C. F., Løvendahl, P., Mikkelsen, M. H., Albrektsen, R., Gyldenkærne, S., Møller, H. B., Hansen, M. J., Feilberg, A. & Adamsen, A. P. S., (2020). Opdatering af effekter og potentialer af klimavirkemidler til anvendelse i landbrug, Nr. 2019-0035910, 23 s., mar. 02, 2020.
Liu, D., Rong, L., Kamp, J. N., Kong, X., Adamsen, A. P. S., Chowdhury, A. & Feilberg, A. (2020). Photoacoustic measurement may significantly overestimate NH3 emissions from cattle houses due to VOC interferences. Atmospheric Measurement Techniques Discussions, 13, 259-272. https://doi.org/10.5194/amt-2018-412, https://doi.org/10.5194/amt-13-259-2020
Liu, D., Rong, L., Kamp, J., Kong, X., Adamsen, A. P. S., Chowdhury, A. & Feilberg, A. (2020). Photoacoustic measurement with infrared band-pass filters significantly overestimates NH3 emissions from cattle houses due to volatile organic compound (VOC) interferences. Atmospheric Measurement Techniques, 13(1), 259-272. https://doi.org/10.5194/amt-13-259-2020
Feilberg, A., Kai, P., Adamsen, A. P. S., Sørensen, P. & Bak, J. L., (2020). Svar på bestilling om kvalitetssikring af tre virkemidler til NEC udvalget, Nr. 2020-0079001, 7 s., jun. 29, 2020.
Dalby, F. R., Svane, S., Sigurdarson, J. J., Sørensen, M. K., Hansen, M. J., Karring, H. & Feilberg, A. (2020). Synergistic Tannic Acid-Fluoride Inhibition of Ammonia Emissions and Simultaneous Reduction of Methane and Odor Emissions from Livestock Waste. Environmental Science & Technology, 54(12), 7639-7650. https://doi.org/10.1021/acs.est.0c01231
Kamp, J. N., Häni, C., Nyord, T., Feilberg, A. & Sørensen, L. L. (2020). The Aerodynamic Gradient Method: Implications of Non-Simultaneous Measurements at Alternating Heights. Atmosphere, 11(10), Artikel 1067. https://doi.org/10.3390/atmos11101067
Nyord, T., Kai, P., Feilberg, A., Sørensen, M. T. & Canibe, N., (2020). Vurdering af dokumentation for indmeldte virkemidler, Nr. 2020-0058721, 8 s., mar. 23, 2020.
Feilberg, A., Dalby, F. R., Hansen, M. J., Dos Reis Vechi, N. & Agneessens, L. (2019). Application of PTRMS and stable isotopes to identify microbial processes in fermenters and manure. I A. Hansel & J. Dunkl (red.), Proceedings of the 8th International Conference on Proton Transfer Reaction Mass Spectrometry and its Applications (s. 129-133). Innsbruck University Press. https://www.ionicon.com/sites/default/files/uploads/doc/Contributions_8th-PTR-MS-Conference-2019_web.pdf
Pedersen, J., Feilberg, A. & Nyord, T. (2019). Application of PTR-TOF-MS for measurement of odor realease from slurry application in field trials using dynamic chambers. Abstract fra PTR-MS Conference, Innsbruck, Østrig.
Pedersen, J. M., Feilberg, A. & Nyord, T. (2019). Application of PTR-TOF-MS for Measurement of odor release from slurry application in field trials using dynamic chambers. I A. Hansel & J. Dunkl (red.), Proceedings of the 8th International Conference on Proton Transfer Reaction Mass Spectrometry and its Applications (s. 246-251). Innsbruck University Press. https://www.ionicon.com/sites/default/files/uploads/doc/Contributions_8th-PTR-MS-Conference-2019_web.pdf
Hansen, M. J. & Feilberg, A. (2019). A protocol for chemical measurement of odour in relation to abatement technologies for animal production.
Van Huffel, K., Hansen, M. J., Bruneel, J., Van Langenhove, H. & Feilberg, A. (2019). Extraction efficiency of odorous compounds during a winter and summer period for partial pit ventilation in pig houses with diffuse ceiling inlet and wall inlets. Biosystems Engineering, 179, 71-79. https://doi.org/10.1016/j.biosystemseng.2018.12.006
Kamp, J. N., Dalby, F. R., Hansen, M. J. & Feilberg, A. (2019). High temperature PTR-TOF-MS for EC flux measurements of VOCs. I A. Hansel & J. Dunkl (red.), Proceedings of the 8th International Conference on Proton Transfer Reaction Mass Spectrometry and its Applications (s. 216-219). Innsbruck University Press. https://www.ionicon.com/sites/default/files/uploads/doc/Contributions_8th-PTR-MS-Conference-2019_web.pdf#page=217
Foldager, F. F., Pedersen, J. M., Skov, E. H., Evgrafova, A. & Green, O. (2019). Lidar-based 3d scans of soil surfaces and furrows in two soil types. Sensors (Switzerland), 19(3), Artikel 661. https://doi.org/10.3390/s19030661
Kamp, J. N., Chowdhury, A., Adamsen, A. P. S. & Feilberg, A. (2019). Negligible influence of livestock contaminants and sampling system on ammonia measurements with cavity ring-down spectroscopy. Atmospheric Measurement Techniques, 12(5), 2837-2850. https://doi.org/10.5194/amt-12-2837-2019
Kasper, P. L. & Feilberg, A. (2019). Removal of reduced sulfur compounds from diluted gas streams by iron(III)EDTA in a trickling filter with in situ iron re-oxidation. Journal of Chemical Technology and Biotechnology, 94(5), 1593-1600. https://doi.org/10.1002/jctb.5926
Ottosen, L. D. M., Feilberg, A., Kofoed, M. V. W. & Guldberg, L. B. (2019). Stimulering af biologisk omsætning. (Patentnummer DK2017PA70868).
Hansen, M. J. & Feilberg, A. (2019). Verification of Odor abatement technologies for livestock production based on measurements by PTR-MS. I A. Hansel & J. Dunkl (red.), Contributions of the 8th International Conference on Proton Transfer Reaction Mass Spectrometry and its Applications (s. 156-158). Innsbruck University Press. https://www.ionicon.com/sites/default/files/uploads/doc/Contributions_8th-PTR-MS-Conference-2019_web.pdf
Dalby, F. R., Hansen, M. J. & Feilberg, A. (2018). Application of Proton-Transfer-Reaction Mass Spectrometry (PTR-MS) and 33S Isotope Labeling for Monitoring Sulfur Processes in Livestock Waste. Environmental Science & Technology, 52(4), 2100-2107. https://doi.org/10.1021/acs.est.7b04570
Feilberg, A., Hansen, M. J., Liu, D. & Nyord, T. (2018). Emerging air pollutants from manure management: Volatile organic compounds and sulfur. I CIGR 2018: XIX. World Congress of CIGR (Commission Internationale du Génie Rural) : Sustainable Life for Children - Program and Abstracts' Book (s. 57-57). Artikel OP-018 CIGR. http://eprints.lancs.ac.uk/126327/1/CIGR_2018_Abstract_Proceeding.pdf
Dalby, F. R., Hansen, M. J. & Feilberg, A. (2018). Evidence of Hydrogen Sulfide Oxidation in Manure Surface. I CIGR 2018 - XIX. World Congress of CIGR (Commission Internationale du Genie Rural): Sustainable Life for Children - Program and Abstracts' Book (s. 253-253). Artikel P-054 CIGR. http://eprints.lancs.ac.uk/126327/1/CIGR_2018_Abstract_Proceeding.pdf
Kamp, J. N., Skov, H., Jensen, B. & Sørensen, L. L. (2018). Fluxes of gaseous elemental mercury (GEM) in the High Arctic during atmospheric mercury depletion events (AMDEs). Atmospheric Chemistry and Physics, 18(9), 6923-6938. https://doi.org/10.5194/acp-18-6923-2018
Lund Kasper, P., Hansen, M. J. & Feilberg, A. (2018). Impact of Saturation Effects during Dynamic Olfactometry on Low-Concentration Environmental Odour Samples. Chemical Engineering Transactions, 68, 37-42. https://doi.org/10.3303/CET1868007
Hansen, M. J., Ulrich Hansen, L., Stubkjær Adamsen, A. P., Friis Pedersen, E. & Feilberg, A. (2018). Improved slurry system for pig houses with straw application. I CIGR 2018: XIX. World Congress of CIGR (Commission Internationale du Génie Rural) : Sustainable Life for Children - Program and Abstracts' Book (s. 62-62). Artikel OP-022 CIGR. http://eprints.lancs.ac.uk/126327/1/CIGR_2018_Abstract_Proceeding.pdf
Dos Reis Vechi, N., Agneessens, L., Ottosen, L. D. M., Feilberg, A. & Kofoed, M. V. W. (2018). In situ biogas upgrading: contribution of homoacetogenesis to methane production. Poster-session præsenteret på European Biomass Conference and Exhibition, Copenhagen, Danmark. http://programme.eubce.com/abstract.php?idabs=15852&idses=776&idtopic=12
Hafner, S. D., Madsen, J. T., Pedersen, J. M. & Rennuit, C. (2018). Inter-stage thermophilic aerobic digestion may increase organic matter removal from wastewater sludge without decreasing biogas production. Water Science and Technology, 77(3), 721-726. https://doi.org/10.2166/wst.2017.590
Hansen, M. J., Lund Kasper, P., Adamsen, A. P. S. & Feilberg, A. (2018). Key Odorants from Pig Production Based on Improved Measurements of Odor Threshold Values Combining Olfactometry and Proton-Transfer-Reaction Mass Spectrometry (PTR-MS). Sensors (Switzerland), 18(3), Artikel 788. https://doi.org/10.3390/s18030788
Lund Kasper, P., Oxbøl, A., Hansen, M. J. & Feilberg, A. (2018). Mechanisms of Loss of Agricultural Odorous Compounds in Sample Bags of Nalophan, Tedlar, and PTFE. Journal of Environmental Quality, 47(2), 246-253. https://doi.org/10.2134/jeq2017.07.0289
Agneessens, L., Ottosen, L. D. M., Andersen, M. M., Berg, C., Feilberg, A. & Kofoed, M. V. W. (2018). Parameters affecting acetate concentrations during in-situ biological hydrogen methanation. Bioresource Technology, 258, 33-40. https://doi.org/10.1016/j.biortech.2018.02.102
Lund Kasper, P., Kai, P. & Feilberg, A. (2018). Potential for Predicting Ammonia Emissions from Naturally Ventilated Dairy Houses based on Indirect Parameters. I Book of Abstracts of the European Conference on Agricultural Engineering: AgEng2018 (s. 93). Wageningen University. https://doi.org/10.18174/471678
Hafner, S. D., Rennuit, C., J. Olsen, P. & Pedersen, J. M. (2018). Quantification of leakage in batch biogas assays. Water Practice and Technology, 13(1), 52-61. https://doi.org/10.2166/wpt.2018.012
Liu, D., Nyord, T., Rong, L. & Feilberg, A. (2018). Real-time quantification of emissions of volatile organic compounds from land spreading of pig slurry measured by PTR-MS and wind tunnels. Science of the Total Environment, 639, 1079-1087. https://doi.org/10.1016/j.scitotenv.2018.05.149
Feilberg, A., Hansen, M. J., Pontoppidan, O., Oxbøl, A. & E. N. Jonassen, K. (2018). Relevance of n-butanol as a reference gas for odorants and complex odors. Water Science & Technology, 77(6), 1751-1756. https://doi.org/10.2166/wst.2018.061
Hansen, M. J., Pedersen, C. L., Jensen, L. H. S., Guldberg, L. B., Feilberg, A. & Nielsen, L. P. (2018). Removal of hydrogen sulphide from pig house using biofilter with fungi. Biosystems Engineering, 167, 32-39. https://doi.org/10.1016/j.biosystemseng.2017.12.004
Maagaard, S. E., Johannsen, K. B., Osterhaus, W., Feilberg, A., Fang, L., Christensen, J. & Søndermark, J. (2018). Sunde Boliger: Performancemålinger ”De ubeboede huse”. Realdania. https://realdania.dk/publikationer/realdania-by-og-byg/sunde-boliger---midtvejsrapport
Hafner, S. D., Bühler, M., Feilberg, A., Franco, R. B., Howard, C., Montes, F., Muck, R. E., Rotz, C. A. & Weiss, K. (2018). Volatile organic compounds and silage: sources, emission, and mitigation. I Proceedings of the XVIII International Silage Conference (s. 52-68). Universität Bonn. https://www.isc2018.de/Download/Proceedings
Kai, P., Adamsen, A. P. S., Jensen, M. L., Lund Kasper, P. & Feilberg, A. (2017). Ammonia emission from Danish cubicle barns for dairy cows: effect of floor type and manure scraping. DCA rapport Nr. 110 http://web.agrsci.dk/djfpublikation/index.asp?action=show&id=1253
Agneessens, L., Ottosen, L. D. M., Andersen, M., Olesen, C., Feilberg, A. & Kofoed, M. V. W. (2017). Biomethanation of Surplus Electricity: Homoacetogenesis is a Dominant Pathway during Initial H2 Injections. Poster-session præsenteret på The 15th IWA World Conference on Anaerobic Digestion, Beijing, Kina.
Wiking, L., Løkke, M. M., Kidmose, U., Sundekilde, U. K., Dalsgaard, T. K., Larsen, T. & Feilberg, A. (2017). Comparison between novel and standard methods for analysis of free fatty acids in milk – Including relation to rancid flavour. International Dairy Journal, 75, 22-29. https://doi.org/10.1016/j.idairyj.2017.07.001
Feilberg, A., Hansen, M. J., Liu, D. & Nyord, T. (2017). Contribution of livestock H2S to total sulfur emissions in a region with intensive animal production. Nature Communications, 8(1), Artikel 1069. https://doi.org/10.1038/s41467-017-01016-2
Kasper, P., Mannebeck, D., Oxbøl, A., Nygaard, J. V., Hansen, M. J. & Feilberg, A. (2017). Effects of Dilution Systems in Olfactometry on the Recovery of Typical Livestock Odorants Determined by PTR-MS. Sensors, 17(8), Artikel 1859. https://doi.org/10.3390/s17081859
Kai, P., Lund Kasper, P. & Feilberg, A. (2017). Emissions of Ammonia from Two Types of Dairy Barns Measured Using Cavity Ring Down Spectroscopy (CRDS). Abstract fra International Symposium on Emissions of Gas and Dust from Livestock 2017, Saint-malo, Frankrig.
Feilberg, A., Liu, D. & Hansen, M. J. (2017). Emissions of VOC from Livestock Production Estimated Based on PTRMS Data. Abstract fra International Symposium on Emissions of Gas and Dust from Livestock 2017, Saint-malo, Frankrig.
Mulat, D. G., Mosbæk, F., Ward, A. J., Polag, D., Greule, M., Keppler, F., Nielsen, J. L. & Feilberg, A. (2017). Exogenous addition of H2 for an in situ biogas upgrading through biological reduction of carbon dioxide into methane. Waste Management, 68, 146-156. https://doi.org/10.1016/j.wasman.2017.05.054
Dalby, F. R., Hansen, M. J. & Feilberg, A. (2017). Monitoring Sulfur Processes with 33S Isotope Labelling and PTR-MS in Swine Manure. Abstract fra International Symposium on Emissions of Gas and Dust from Livestock 2017, Saint-malo, Frankrig.
Meusinger, C., Bluhme, A. B., L. Ingemar, J., Feilberg, A., Christiansen, S., Andersen, C. & Johnson, M. S. (2017). Treatment of reduced sulphur compounds and SO2 by Gas Phase Advanced Oxidation. Chemical Engineering Journal, 307, 427-434. https://doi.org/10.1016/j.cej.2016.08.092
Yao, H. & Feilberg, A. (2016). Application of Advanced Oxidation Processes for Treatment of Air from Livestock Facilities. Abstract fra International Conference on Agricultural Engineering 2016, Aarhus, Danmark. http://conferences.au.dk/cigr-2016/sessions-and-participants/#/programme?_k=nwzokr
Kasper, P., Mannebeck, D., Oxbøl, A. & Feilberg, A. (2016). Bias of Dynamic Olfactometry on the Chemical Composition of Odor Samples from Livestock Houses. Abstract fra International Conference on Agricultural Engineering 2016, Aarhus, Danmark. http://conferences.au.dk/cigr-2016/sessions-and-participants/#/programme?_k=nwzokr
Chowdhury, A., Adamsen, A. P. S. & Feilberg, A. (2016). Calibration of a cavity ring-down spectroscopy based analyzer in measuring ammonia from cattle barns. Abstract fra International Conference on Agricultural Engineering 2016, Aarhus, Danmark. http://conferences.au.dk/cigr-2016/sessions-and-participants/#/programme?_k=nwzokr

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Revideret 18.03.2026