Aarhus University Seal / Aarhus Universitets segl

Maibritt Hjorth

  1. 2017
  2. Published

    Ammonia Recovery from Pig Slurry Using a Membrane Contactor—Influence of Slurry Pretreatment. / Zarebska, Agata; Karring, Henrik; Christensen, Morten Lykkegaard; Hjorth, Maibritt; Christensen, Knud Villy; Norddahl, Birgir.

    In: Water, Air and Soil Pollution, Vol. 228, 150, 20.03.2017.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  3. Published

    Comparing methods for measuring the digestibility of miscanthus in bioethanol or biogas processing. / Nielsen, Susanne Frydendal; Jørgensen, Uffe; Hjorth, Maibritt; Felby, Claus; Gislum, René.

    In: GCB Bioenergy, Vol. 9, No. 1, 2017, p. 168-175.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  4. 2016
  5. Published

    Ammonia abatement by slurry acidification : A pilot-scale study of three finishing pig production periods. / Petersen, Søren O.; Hutchings, Nicholas John; Hafner, Sasha D.; Sommer, Sven Gjedde; Hjorth, Maibritt; Jonassen, Kristoffer.

    In: Agriculture, Ecosystems & Environment, Vol. 216, 2016, p. 258-268.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  6. Published

    Effect of acidification on solid–liquid separation of pig slurry. / Cocolo, Giorgia; Hjorth, Maibritt; Zarebska, Agata; Provolo, Giorgio.

    In: Biosystems Engineering, Vol. 143, 2016, p. 20-27.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  7. Published

    The effect of harvest time, dry matter content and mechanical pretreatments on anaerobic digestion and enzymatic hydrolysis of miscanthus. / Nielsen, Susanne Frydendal; Hjorth, Maibritt; Baby, Sanmohan; Felby, Claus; Jørgensen, Uffe; Gislum, René.

    In: Bioresource Technology, Vol. 218, 2016, p. 1008-1015.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  8. 2015
  9. Published

    Extrusion as pretreatment for boosting methane production : Effect of screw configurations. / Wahid, Radziah; Hjorth, Maibritt; Kristensen, Simon; Møller, Henrik Bjarne.

    In: Energy & Fuels, Vol. 29, No. 7, 16.07.2015, p. 4030-4037.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  10. Published

    Acidification of animal slurry – a review. / Fangueiroa, David ; Hjorth, Maibritt; Gioellic, Fabrizio.

    In: Journal of Environmental Management, Vol. 149, 2015, p. 46–56.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  11. Published

    Bio-acidification of manure – By supplying manure with 2-3% sugar or cellulose. / Hjorth, Maibritt; Fernandez, M S; Jayaram, Shilpa; Sørensen, Janni Ankerstjerne; Adamsen, Anders Peter S.

    RAMIRAN 2015 - 16th International Conference Rural-Urban Symbiosis: Abstract Book. Hamburg : TuTech Innovation GmbH, Hamburg, 2015. p. 96-96 TC-O_12.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  12. Published

    Bio-acidification of manure – By supplying manure with 2-3% sugar or cellulose. / Hjorth, Maibritt; Fernandez, M S; Jayaram, Shilpa; Sørensen, Janni Ankerstjerne; Adamsen, Anders Peter S.

    RAMIRAN 2015 - 16th International Conference Rural-Urban Symbiosis: Proceedings Book. ed. / Ina Körner. Hamburg : TuTech Innovation GmbH, Hamburg, 2015. p. 338-341 TC-O_12.

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearchpeer-review

  13. Published

    Comparing methods for characterising the biodegradability of miscanthus. / Nielsen, Susanne Frydendal; Jørgensen, Uffe; Hjorth, Maibritt; Felby, Claus; Gislum, René.

    Abstracts from the International Conference on "Perennial biomass crops for a resource-constrained world". 2015. p. 85-85.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  14. Published

    Continuous in-house acidification affecting animal slurry composition. / Hjorth, Maibritt; Cocolo, Giorgia; Jonassen, Kristoffer; Abildgaard, Lone; Sommer, Sven G.

    In: Biosystems Engineering, Vol. 132, 2015, p. 56-60.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  15. Published

    Den miljøvenlige, sukker-sure gylle. / Hjorth, Maibritt; Adamsen, Anders Peter S.

    In: Dansk Kemi, Vol. 96, No. 9, 2015, p. 12-15.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  16. Published

    Extrusion methodology for biogas and bioethanol pretreatment of lignocellulosic biomasses. / Hjorth, Maibritt; Cacciatore, Vincenzo; Nielsen, Susanne Frydendal; Wahid, Radziah; Mortensen, Rene.

    2015. Abstract from 11th International Conference on Renewable Resources & Biorefineries , York, United Kingdom.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  17. Published

    Pig slurry characteristics, nutrient balance and biogas production as affected by separation and acidification. / Sommer, S G; Hjorth, Maibritt; Leahy, J J; Zhu, Kun; Christel, Wibke; Grøn Sørensen, Claus; Sutaryo, Sutaryo.

    In: Journal of Agricultural Science, Vol. 153, 2015, p. 177-191.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  18. 2014
  19. Published

    Effect of livestock slurry ozonation and separation on pH, particles, and phosphate. / Pedersen, Christina O.; Hjorth, Maibritt; Hutchings, Nicholas J.

    In: Journal of Environmental Quality (Online), Vol. 43, No. 3, 01.01.2014, p. 1043-1049.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  20. Published

    The effect of residual cationic polymers in swine wastewater on the fouling of reverse osmosis membranes. / Pedersen, C.O.; Masse, L.; Hjorth, M.

    In: Environmental Technology, Vol. 35, No. 11, 01.2014, p. 1338-1344.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  21. Published

    Extrusion as pretreatment of lignocellulosic materials for boosting methane production. / Wahid, Radziah; Hjorth, Maibritt; Kristensen, Simon; Møller, Henrik Bjarne.

    2014. Abstract from Biogas Science 2014, Wien, Austria.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  22. 2013
  23. Published

    Pig slurry characteristics, mineral fertilizer equivalent and biogas production emission potential as affected by separation and acidification. / Sommer, S G; Hjorth, Maibritt; Leahy, J J ; Zhu, K; Christel, W.

    2013. Abstract from ManuREsource 2013, Bruges, Belgium.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  24. Published

    Test af væskeafløb fra markstak. / Hjorth, Maibritt; Nielsen, Peter Storegård.

    2013. 7 p.

    Research output: Book/anthology/dissertation/reportReportCommissioned

  25. Published

    Acidifications effect on transformations in and composition of animal slurry. / Hjorth, Maibritt; Cocolo , Giorgia; Jonassen , Kristoffer; Sommer, Sven G.

    Proceedings of 15th International Conference, RAMIRAN 2013. 2013.

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearch

  26. Published

    Animal slurry acidification: more than a solution for ammonia emissions abatement. / Fangueiro, D; Hjorth, Maibritt.

    ManuREsource 2013 book of abstracts. 2013.

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearch

  27. Published

    Change in inorganic and organic compounds and fertilizer efficiency, biogas production and GHG emission potential as affected by separation and acidification of pig slurry. / Sommer, Sven G; Hjorth, Maibritt.

    ManuREsource 2013 book of abstracts. 2013.

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearch

  28. Published

    Dynamic of organic characteristics, biogas production and GHG emission as affected by separation and acidification of pig slurry. / Sommer, Sven G; Hjorth, Maibritt; Zhu , Kun; Christel , Wibke; Sutaryo, Sutaryo; Jensen, Rikke.

    Proceedings of 15th International Conference, RAMIRAN 2013. 2013.

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearch

  29. Published

    Manure Acidification Affecting Solid-Liquid Separation Efficiency. / Cocolo , Giorgia; Hjorth, Maibritt; Provolo , Giorgio.

    Proceedings of 15th International Conference, RAMIRAN 2013. 2013.

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearch

  30. Published

    Membrane fouling during the filtration of swine manure pretreated by flocculation using cationic polymer. / Pedersen, Christina Østerballe; Masse , Lucie; Hjorth, Maibritt.

    Proceedings of 15th International Conference, RAMIRAN 2013. 2013.

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearch

  31. 2012
  32. Published

    Effect of different technologies and animal manures on solid-liquid separation efficiencies. / Cocolo, Giorgia ; Curnis, Silvia ; Hjorth, Maibritt; Provolo, Giorgio .

    In: Journal of Agricultural Engineering, Vol. 43, No. 2, 09.2012, p. 55-64.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  33. Published

    Oparbejdning af næringsstoffer i gylle. / Hjorth, Maibritt; Zarebska, A; Thygesen, O; Pedersen, Christina Østerballe; Norddahl, B.

    In: Forskning i Bioenergi, 09.2012, p. 24-25.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  34. Published

    Phosphorus, copper and zinc in solid and liquid fractions from full-scale and laboratory-separated pig slurry. / Popovic, O; Hjorth, Maibritt; Jensen, L S .

    In: Environmental Technology, Vol. 33, No. 18, 06.2012, p. 2119-2131.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  35. Published

    Pre-treatments to improve the biochemical methane potential of lignocellulosic materials. / Raju, Chitra Sangaraju; Sutaryo, Sutaryo; Hjorth, Maibritt; Møller, Henrik Bjarne; Ward, Alastair James.

    2012. Abstract from The Nordic Biogas Conference, Copenhagen, Denmark.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  36. Published

    Redox Potential as a Means to Control the Treatment of Slurry to Lower H2S Emissions. / Hjorth, Maibritt; Pedersen, Christina Østerballe; Feilberg, Anders.

    In: Sensors, Vol. 12, No. 5, 04.2012, p. 5349-5362.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  37. Published

    Polymer Flocculation Mechanism In Animal Slurry Established By Charge Neutralization. / Hjorth, Maibritt; Jørgensen, Bodil.

    In: Water Research, Vol. 46, No. 4, 03.2012, p. 1045-1051.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  38. Published

    METHOD OF ELIMINATING ODOUR FROM A LIQUID HAVING ORGANIC CONTENT. / Hjorth, Maibritt (Inventor).

    IPC No.: C02F 1/78 . Patent No.: DK2011/050378. Apr 12, 2012.

    Research output: PatentResearch

  39. 2011
  40. Published

    Extrusion as a pretreatment to increase biogas production. / Hjorth, Maibritt; Gränitz, K; Adamsen, Anders Peter; Møller, Henrik Bjarne.

    In: Bioresource Technology, Vol. 102, No. 8, 04.2011, p. 4989-4994.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  41. Published

    Sådan påvirkes gaspotentialet i gødning af staldsystem, fodring, separation og forbehandling. / Møller, Henrik Bjarne; Hjorth, Maibritt; Weisbjerg, Martin Riis.

    2011. Abstract from Plantekongres 2011, Herning, Denmark.

    Research output: Contribution to conferenceConference abstract for conferenceCommunication

  42. Published

    Carbon, Nitrogen, and Phosphorus Distribution in Particle Size–Fractionated. / Peters, K; Hjorth, Maibritt; Jensen, L S; Magid, J.

    In: Journal of Environmental Quality, Vol. 40, 2011.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  43. Published

    Solid-Liquid Separation of Animal Slurry in Theory and Practice. / Hjorth, Maibritt; Christensen, K V; Lykkegård Christensen, M ; Sommer, S G.

    Sustainable Agriculture. ed. / E Lichtfouse; M Hamelin; M Naverrete; P Debaeke. Vol. 2 Springer, 2011. p. 953-986.

    Research output: Contribution to book/anthology/report/proceedingBook chapterResearchpeer-review

  44. 2010
  45. Published

    Flocculation mechanism at solid-liquid separation of animal slurry. / Hjorth, Maibritt.

    2010. Poster session presented at LIFE Conference/Expert Meeting 2010. Manure management: Innovative management and environmental improvement, Zaragoza, Spain.

    Research output: Contribution to conferencePosterResearch

  46. Published

    Valg af tekniske løsninger, når målet også er optimering af energipotentialet. / Hjorth, Maibritt.

    2010. Paper presented at Plantekongres 2010 - produktion, miljø og natur, Herning Kongrescenter, Denmark.

    Research output: Contribution to conferencePaperCommunication

  47. 2009
  48. Published

    Improving manure separation by NIT. / Hjorth, Maibritt.

    Ikke angivet. Vol. 413 NJF, 2009. p. 35-35.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  49. Published

    New possibilities of manure pre-treatment for biogas production. / Ward, Alastair James; Møller, Henrik B.; Raju, Chitra Sangaraju; Hjorth, Maibritt; Adamsen, Anders Peter S.

    Proceedings of the 17th European Biomass Conference & Exhibition. From Research to Industry and Markets. ETA - Renewable Energies, 2009. p. 268-271.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  50. Published

    Nutrient value, odour emission and energy production of manure as influenced by anaerobic digestion and separation. / Hjorth, Maibritt; Nielsen, Anders Michael; Nyord, Tavs; Hansen, M N; Nissen, P; Sommer, Sven Gjedde.

    In: Agronomy for Sustainable Development, Vol. 29, 2009, p. 329-338.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  51. Published

    P and N in solids from manure separation: Separation efficiency and particle size distribution. / Jorgensen, K; Hjorth, Maibritt; Magid, J.

    International Conference on Nutrient Recovery from Wastewater Streams. ed. / K Ashley; D Mavinic; F Koch. IWA Publishing, 2009. p. 543-550.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  52. Published

    Solid-liquid separation of animal slurry in theory and practice. A review. / Hjorth, Maibritt; Christensen, K V; Christensen, M L; Sommer, S G.

    In: Agronomy for Sustainable Development, Vol. 30, No. 1, 2009, p. 153 - 180.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  53. Published

    Strategy for separation of manure P through flocculation. / Hjorth, Maibritt; Christensen, M L.

    International Conference on Nutrient Recovery from Wastewater Streams. ed. / K Ashley; D Mavinic; F Koch. IWA Publishing, 2009. p. 235-243.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  54. 2008
  55. Published

    Characterization of pig slurry with reference to flocculation and separation. / Christensen, Morten Lykkegaard; Hjorth, Maibritt; Keiding, Kristian.

    In: Water Research, Vol. 43, 2008, p. 773-783.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  56. Published

    Evaluation of methods to determine flocculation procedure for manure separation. / Hjorth, Maibritt; Christensen, Morten Lykkegaard.

    In: American Society of Agricultural and Biological Engineers. Transactions, Vol. 51, No. 6, 2008, p. 2093-2103.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  57. Published

    Flocculation, coagulation and precipitation of manure affecting three separation techniques. / Hjorth, Maibritt; Christensen, Morten Lykkegaard; Christensen, Peter Vittrup.

    In: Bioresource Technology, Vol. 99, 2008, p. 8598-8604.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  58. Published

    Interactions between phosphorus feeding strategies for pigs and dairy cows and separation efficiency of slurry. / Sommer, S G; Maahn, M; Poulsen, H D; Hjorth, M; Sehested, J.

    In: Environmental Technology, Vol. 29, 2008, p. 75-80.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  59. 2007
  60. Published

    Improving manure separation by NIRS. / Hjorth, Maibritt; Larsen, A.

    2007. Poster session presented at International Conference on Near Infrared Spectoscopy, Umeå-Vasa, Sweden.

    Research output: Contribution to conferencePosterResearch

  61. Published

    Styr separeringen, så den bliver bedst og billigst. / Hjorth, Maibritt.

    Ikke angivet. Aarhus Universitet, Det Jordbrugsvidenskabelige Fakultet, 2007. p. 306-307.

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearch

  62. 2006
  63. Published

    Unge kræfter til gylleteknologi. / Jensen, Britt-Ea; Hjorth, Maibritt; Nielsen, Anders Michael; Nyord, Tavs; Christensen, Svend.

    In: Nyhedsbrevet, Danmarks JordbrugsForskning, 14.03.2006.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  64. Published

    Amino acids in loose silky-bent (Apera spica-venti (L.) Beauv.) responding to prosulfocarb exposure and the correlation with physiological effects. / Hjorth, Maibritt; Mathiassen, Solvejg K; Kudsk, Per; Ravn, Helle Weber.

    In: Pesticide Biochemistry and Physiology, Vol. 86, No. 3, 2006, p. 138-145.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  65. Published

    An easy and rapid method using microscopy to determine herbicide effects in Poaceae weed species. / Hjorth, Maibritt; Mondolot, Laurence; Buatois, Bruno; Andary, Claude; Rapior, Sylvie; Kudsk, Per; Mathiassen, Solvejg K; Ravn, Helle Weber.

    In: Pest Management Science, Vol. 62, 2006, p. 515-521.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  66. Published

    Optimal plant nutrient distribution in and biogasification of manure separation products, separated with FeC13 as coagulant. / Hjorth, Maibritt; Nyord, Tavs; Nielsen, Anders Michael; Sommer, Sven Gjedde.

    Proc. Technology for Recycling of Manure and Organic Residues in a Whole-Farm Perspective. Vol. DIAS report Plant Production 123 (II) Aarhus Universitet, Det Jordbrugsvidenskabelige Fakultet, 2006. p. 119-122.

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearch

  67. 2005
  68. Published

    New Phytochemical Screening Method for Biomarkers in Plants Exposed to Herbicides. / Ravn, Helle Weber; Hjorth, Maibritt; Lauridsen, L.; Kudsk, Per; Mathiassen, Solvejg K.; Mondolot, L.

    In: Bulletin of Environmental Contamination and Toxicology, Vol. 75, 2005, p. 236-245.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review