Browsing Publikasjoner fra CRIStin - SINTEF Ocean by Author "Brakstad, Odd Gunnar"
Now showing items 21-24 of 24
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Oil type and temperature dependent biodegradation dynamics. Combining chemical and microbial community data through multivariate analysis.
Ribicic, Deni; McFarlin, Kelly Marie; Netzer, Roman; Brakstad, Odd Gunnar; Winkler, Anika; Throne-Holst, Mimmi; Størseth, Trond Røvik (Journal article; Peer reviewed, 2018-08-07)Background This study investigates a comparative multivariate approach for studying the biodegradation of chemically dispersed oil. The rationale for this approach lies in the inherent complexity of the data and challenges ... -
Oxidation of methane in seawater - Laboratory experiments and the use of models - OC2022 A-114
Brakstad, Odd Gunnar; Nordam, Tor; Øverjordet, Ida B.; Almås, Inger Kjersti; Rønsberg, Marianne Unaas; Molid, Marianne A.; Aas, Marianne; Hakvåg, Sigrid (SINTEF Ocean rapporter;OC2022 A-114, Research report, 2022-12-16)Oxidation of methane was determined in this project by two methods: Stable isotope analyses (13CH4) and by the use of tritium-labelled methane (3H-CH4). The intentions of the project were to obtain methane oxidation rates ... -
Petroleum hydrocarbon and microbial community structure successions in marine oil-related aggregates associated with diatoms relevant for Arctic conditions
Netzer, Roman; Henry, Ingrid Annemarie; Ribicic, Deni; Wibberg, Daniel; Brönner, Ute; Brakstad, Odd Gunnar (Journal article; Peer reviewed, 2018-10)Oil-related aggregates (ORAs) may contribute to the fate of oil spilled offshore. However, our understanding about the impact of diatoms and associated bacteria involved in the formation of ORAs and the fate of oil compounds ... -
SubSea Dispersant lnjection (SSDI)- a "state of the art" and the need for further documentations
Daling, Per Snorre; Brakstad, Odd Gunnar; Brandvik, Per Johan; Davies, Emlyn J.; Grøsvik, Bjørn Einar; Meier, Sonnich; Nepstad, Raymond; Nordtug, Trond; Vikebø, Frode Bendiksen (SINTEF Ocean reports;2017:00007 A, Research report, 2016-01-08)The aim of this pre-project has been to give a "State-of the art" and describe the R&D challenges and documentation needed in order to perform robust NEBA (Net Environmental Benefit Analysis) where SubSea Dispersant Injection ...