Browsing Brage NMBU by Author "Horn, Svein Jarle"
Now showing items 1-20 of 64
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2-Naphthol Impregnation Prior to Steam Explosion Promotes LPMO-Assisted Enzymatic Saccharification of Spruce and Yields High-Purity Lignin
Hansen, Line Degn; Østensen, Martin; Arstad, Bjørnar; Tschentscher, Roman; Eijsink, Vincent; Horn, Svein Jarle; Varnai, Aniko (Peer reviewed; Journal article, 2022)The recent discovery that impregnation with a carbocation scavenger may improve the enzymatic saccharification of steam-exploded softwood has brought a softwood-based biorefinery closer to reality. However, the nature of ... -
A C4-oxidizing lytic polysaccharide monooxygenase cleaving both cellulose and cello-oligosaccharides
Isaksen, Trine; Westereng, Bjørge; Aachmann, Finn Lillelund; Agger, Jane; Kracher, Daniel; Kittl, Roman; Ludwig, R.; Haltrich, Dietmar; Eijsink, Vincent; Horn, Svein Jarle (Journal article; Peer reviewed, 2014)193817, 203402, 214613, 216162 and 217708, -
A metagenomic study of the microbial communities in four parallel biogas reactors
Solli, Linn; Håvelsrud, Othilde Else; Horn, Svein Jarle; Rike, Anne Gunn Larsen (Peer reviewed; Journal article, 2014)This study showed that four parallel reactors co-digesting manure and fish waste silage operated stably during a startup phase. Several important Archaea and Bacteria degrading the protein-rich substrate were identified. ... -
Approaches for reducing the iodine content of the brown seaweed Saccharina latissima—effects on sensory properties
Krook, Johanna Mathilda Liberg; Duinker, Arne; Larssen, Wenche Merete Emblem; Birkeland, Ingri Mjelde; Skeie, Siv Borghild; Horn, Svein Jarle; Stevant, Pierrick Francois Denis (Peer reviewed; Journal article, 2023)The effects of steam- or warm water treatments of the brown seaweed Saccharina latissima on iodine content and nutrient and sensory profiles were investigated. Warm freshwater or seawater treatments reduced the dry weight ... -
Assessment of the scalability of a microtiter plate system for screening of oleaginous microorganisms
Kòsa, Gergely; Vuoristo, Kiira; Horn, Svein Jarle; Zimmermann, Boris; Afseth, Nils Kristian; Kohler, Achim; Shapaval, Volha (Journal article; Peer reviewed, 2018) -
Biogas production from food waste via co-digestion and digestion-effects on performance and microbial ecology
Zamanzadeh, Mirzaman; Hagen, Live Heldal; Svensson, Kine; Linjordet, Roar; Horn, Svein Jarle (Journal article; Peer reviewed, 2017)In this work, performance and microbial structure of a digestion (food waste-only) and a co-digestion process (mixture of cow manure and food waste) were studied at mesophilic (37°C) and thermophilic (55°C) temperatures. ... -
Calcium Affects Polyphosphate and Lipid Accumulation in Mucoromycota Fungi
Dzurendova, Simona; Zimmermann, Boris; Kohler, Achim; Reitzel, Kasper; Gro Nielsen, Ulla; Dupuy--Galet, Benjamin Xavier; Leivers, Shaun Allan; Horn, Svein Jarle; Shapaval, Volha (Journal article; Peer reviewed, 2021) -
Characterization of Pseudo-Lignin from Steam Exploded Birch
Aarum, Ida Synnøve; Devle, Hanne Marie; Ekeberg, Dag; Horn, Svein Jarle; Stenstrøm, Yngve H. (Journal article; Peer reviewed, 2018)There is a growing interest in a more wholesome utilization of biomass as the need for greener chemistry and non-mineral oil-based products increases. Lignin is the largest renewable resource for aromatic chemicals, which ... -
CNash - A novel parameter predicting cake solids of dewatered digestates
Svennevik, Oda Marie Kjørlaug; Beck, Greeley; Rus, Ester; Westereng, Bjørge; Higgins, Matthew; Solheim, Odd Egil; Nilsen, Pål Jahre; Horn, Svein Jarle (Journal article; Peer reviewed, 2019)Efficient digestate dewatering is crucial to reduce the volume and transportation cost of solid residues from anaerobic digestion (AD) plants. Large variations in dewatered cake solids have been reported and predictive ... -
Crystal structure and computational characterization of the lytic polysaccharide monooxygenase GH61D from the basidiomycota fungus Phanerochaete chrysosporium
Wu, Miao; Beckham, G.T.; Larsson, Anna M; Ishida, Takuya; Kim, Seonah; Payne, Christina M.; Himmel, Michal E; Crowley, Michael F; Horn, Svein Jarle; Westereng, Bjørge; Igarashi, Kiyohiko; Samejima, Masahiro; Ståhlberg, Jerry; Eijsink, Vincent; Sandgren, Mats (Journal article; Peer reviewed, 2013) -
Culture adaptation for enhanced biogas production from birch wood applying stable carbon isotope analysis to monitor changes in the microbial community
Hashemi, Behnam; Solli, Linn; Lien, Kristian Myklebust; Lamb, Jacob Joseph; Horn, Svein Jarle (Peer reviewed; Journal article, 2023)Birch wood is a potential feedstock for biogas production in Northern Europe; however, the lignocellulosic matrix is recalcitrant preventing efficient conversion to methane. To improve digestibility, birch wood was thermally ... -
Degradation of proteinaceous material, ammonium accumulation and microbial dynamics in anaerobic digesters
Solli, Linn (PhD Thesis;2017:83, Doctoral thesis, 2017)Anaerobic digestion (AD) of organic material from Norwegian farms can contribute to the agricultural value chain. Agricultural waste, including animal manure, is in large supply in Norway and AD of these fractions can ... -
Demonstration-scale enzymatic saccharification of sulfite-pulped spruce with addition of hydrogen peroxide for LPMO activation
de_Freitas_Costa, Thales; Kadić, Adnan; Chylenski, Piotr; Varnai, Aniko; Bengtsson, Oskar; Lidén, Gunnar; Eijsink, Vincent; Horn, Svein Jarle (Peer reviewed; Journal article, 2020) -
Demonstration-scale enzymatic saccharification of sulfite-pulped spruce with addition of hydrogen peroxide for LPMO activation
de_Freitas_Costa, Thales; Kadić, Adnan; Chylenski, Piotr; Varnai, Aniko; Bengtsson, Oskar; Lidén, Gunnar; Eijsink, Vincent; Horn, Svein Jarle (Peer reviewed; Journal article, 2020) -
Developing a biogas centralised circular bioeconomy using agricultural residues - Challenges and opportunities
Feng, Lu; Aryal, Nabin; Li, Yeqing; Horn, Svein Jarle; James Ward, Alastair (Peer reviewed; Journal article, 2023)Anaerobic digestion (AD) can be used as a stand-alone process or integrated as part of a larger biorefining process to produce biofuels, biochemicals and fertiliser, and has the potential to play a central role in the ... -
Dewatering of digested biomass
Svennevik, Oda Marie Kjørlaug (PhD Thesis;2019:36, Doctoral thesis, 2019)The world’s population is increasing and as cities grow in population and area, efficient and safe handling of sewage is becoming increasingly important. Wastewater treatment generates two products; purified water and ... -
Effects of H2:CO2 ratio and H2 supply fluctuation on methane content and microbial community composition during in-situ biological biogas upgrading
Wahid, Radziah; Mulat, Daniel Girma; Gaby, John Christian; Horn, Svein Jarle (Peer reviewed; Journal article, 2019)Background: Commercial biogas upgrading facilities are expensive and consume energy. Biological biogas upgrading may serve as a low-cost approach because it can be easily integrated with existing facilities at biogas plants. ... -
Effects of post anaerobic digestion thermal hydrolysis on dewaterability and moisture distribution in digestates
Svennevik, Oda K; Solheim, Odd Egil; Beck, Greeley; Sørland, Geir; Jonassen, Kjell Rune; Rus, Ester; Westereng, Bjørge; Horn, Svein Jarle; Higgins, Matthew J; Nilsen, Pål Jahre (Peer reviewed; Journal article, 2019) -
Effects of Yeast Species and Processing on Intestinal Health and Transcriptomic Profiles of Atlantic Salmon (Salmo salar) Fed Soybean Meal-Based Diets in Seawater
Agboola, Jeleel Opeyemi; Mensah, Dominic Duncan; Hansen, Jon Øvrum; Lapeña, David; Mydland, Liv Torunn; Arntzen, Magnus Øverlie; Horn, Svein Jarle; Øyås, Ove; Press, Charles McLean; Øverland, Margareth (Peer reviewed; Journal article, 2022) -
Enhancing enzymatic saccharification of spruce by 2-naphthol impregnation during pre-treatment
Østensen, Martin (Master thesis, 2019)Today, the production of fuels, chemicals and materials is highly dependent on unsustainable fossil reserves. Usage of fossil energy is the key contributor to emissions of greenhouse gasses (GHG). Buildup of GHG such as ...