Katharina Bjarnar Løken
MSc
Stilling:
Kvalitetsansvarlig
Telefon:
+47 982 27 797
Seksjon:
Akkrediterte analysetjenester
Overingeniør med analytisk kjemi som fagfelt. Mye erfaring med prøveopparbeidelse og kjemiske analyser av persistente miljøgifter i biologisk materiale. Hovedsaklig jobbet med gasskromatografi og massespektrometri. Vært deltager i mange ulike forskningsprosjekter i inn- og utland. Har i tillegg mye erfaring med kvalitessikring og HMS.
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Vitenskapelige artikler og bokkapitler
- Müller, Mette Helen Bjørge; Polder, Anuschka; Brynhildsrud, Ola Brønstad; Lie, Elisabeth; Løken, Katharina Bjarnar; Manyilizu, Wilbert Bunini; Mdegela, Robinson Hammerthon; Mokiti, Frida; Murtadha, Mariam; Nonga, Hezron Emmanuel; Skåre, Janneche Utne; Lyche, Jan Ludvig; (2016) Brominated flame retardants (BFRs) in breast milk and associated health risks to nursing infants in Northern Tanzania. Environment International ISSN 0160-4120. Vol 89-90 s38-47 doi: 10.1016/j.envint.2015.12.032
- Simon, Eszter; van Velzen, Martin; Brandsma, Sicco H.; Lie, Elisabeth; Løken, Katharina; de Boer, Jacob; Bytingsvik, Jenny; Jenssen, Bjørn Munro; Aars, Jon; Hamers, Timo; Lamoree, Marja H.; (2013) Effect-Directed Analysis To Explore the Polar Bear Exposome: Identification of Thyroid Hormone Disrupting Compounds in Plasma. Environmental Science and Technology ISSN 0013-936X. Vol 47 No15 s8902-8912 doi: 10.1021/es401696u
- Quinn, Laura P.; Roos, C; Pieters, Rialet; Løken, Katharina; Polder, Anuschka; Skåre, Janneche Utne; Bouwman, Hindrik; (2013) Levels of PCBs in wild bird eggs. Considering toxicity through enzyme induction potential and molecular structure. Chemosphere ISSN 0045-6535. Vol 90 No3 s1109-1116 doi: 10.1016/j.chemosphere.2012.09.016
- Bouwman, Hindrik; Kylin, Henrik; Choon Kwet Yive, Nee Sun; Tatayah, Vikash; Løken, Katharina; Skåre, Janneche Utne; Polder, Anuschka; (2012) First report of chlorinated and brominated hydrocarbon pollutants in marine bird eggs from an oceanic Indian Ocean island. Environmental Research ISSN 0013-9351. Vol 118 s53-64 doi: 10.1016/j.envres.2012.05.009,
- Polder, Anuschka; Savinova, Tatiana; Tkachev, A; Loken, KB; Odland, jon Øyvind; Skaare, Janneche Utne; (2010) Levels and patterns of Persistent Organic Pollutants (POPS) in selected food items from Northwest Russia (1998-2002) and implications for dietary exposure. Science of the Total Environment ISSN 0048-9697. Vol 408 No22 s5352-5361 doi: 10.1016/j.scitotenv.2010.07.036
- Goksøyr, Anders; Tollefsen, Knut Erik; Grung, Merete; Løken, Katharina; Lie, Elisabeth; Zenker, Armin; Fent, Karl; Schlabach, Martin; Huber, Sandra; (2009) Balsa raft crossing the Pacific finds low contaminant levels. Environmental Science and Technology ISSN 0013-936X. Vol 43 No13 s4783-4790 doi: 10.1021/es900154h
- Goksøyr, Anders; Tollefsen, Knut-Erik; Grung, M; Løken, Katharina; Lie, Elisabeth; Zenker, Armin; Fent, Karl; Schlabach, Martin; Huber, Sandra; (2009) Balsa Raft Crossing the Pacific Finds Low Contaminant Levels. Environmental Science and Technology ISSN 0013-936X. Vol 43 s4783-4790
- Polder, Anuschka; Skåre, Janneche Utne; Skjerve, Eystein; Løken, KB; Eggesbø, Merete Åse; (2009) Levels of chlorinated pesticides and polychlorinated biphenyls in Norwegian breast milk (2002-2006), and factors that may predict the level of contamination. Science of the Total Environment ISSN 0048-9697. Vol 407 No16 s4584-4590 doi: 10.1016/j.scitotenv.2009.04.032
- Løken, Katharina B.; Lie, Elisabeth; Sørmo, Eugen Gravningen; Jenssen, Bjørn Munro; Skåre, Janneche Utne; (2008) How important are the hydroxylated PCB metabolites (OH-PCB) in harbour seals (Phoca vitulina). Organohalogen Compounds ISSN 1026-4892. Vol 70 s825-828
- Polder, Anuschka; Gabrielsen, G.W.; Odland, jon Øyvind; Savinova, T; Tkachev, A; Løken, K.B; Skaare, J. U.; (2008) Spatial and temporal changes of chlorinated pesticides, PCBs, dioxins (PCDDs/PCDFs) and brominated flame retardants in human breast milk from Northern Russia. Science of the Total Environment ISSN 0048-9697. Vol 391 No1 s41-54 doi: 10.1016/j.scitotenv.2007.10.045
- Polder, Anuschka; Thomsen, Cathrine; Lindström, Gunilla; Løken, KB; Skåre, Janneche Utne; (2008) Levels and temporal trends of chlorinated pesticides, polychlorinated biphenyls and brominated flame retardants in individual human breast milk samples from Northern and Southern Norway. Chemosphere ISSN 0045-6535. Vol 73 No1 s14-23 doi: 10.1016/j.chemosphere.2008.06.002
- Polder, Anuschka; Gabrielsen, Geir Wing; Odland, J.Ø.; Savinova, T; Tkachev, A; Løken, Katharina; Skåre, Janneche Utne; (2008) Spatial and temporal changes of chlorinated pesticides, PCBs, dioxins (PCDDs/PCDFs) and brominated flame retardants in human breast milk from Northern Russia. Science of the Total Environment ISSN 0048-9697. Vol 391 s41-45
- Polder, Anuschka; Thomsen, Cathrine; Becher, G.; Skåre, Janneche Utne; Løken, Katharina; Eggesbø, Merete; (2004) The Norwegian Human Milk Study HUMIS - Variation in levels of chlorinated pesticides, PCBs and PBDEs in Norwegian breast milk. Organohalogen Compounds ISSN 1026-4892. Vol 66
NIVA begynte å registrere vitenskapelige artikler i CRIStin i 2010, rapporter fra 2014.
Rapporter
- Escudero-Oñate, Carlos; Løken, Katharina Bjarnar; (2017) Prossesskjemikalier fra mineralutvinning og eventuelt opptak i fisk , Norsk institutt for vannforskning. ISBN 978-82-577-6918-5. No 7183 (19 sider)
NIVA begynte å registrere vitenskapelige artikler i CRIStin i 2010, rapporter fra 2014.
Andre
- Polder, Anuschka; Løken, Katharina; Skåre, Janneche Utne; Tryland, Morten; Ropstad, Erik; Gabrielsen, Geir Wing; Vikøren, Turid; Arnemo, Jon Martin; Mørk, Toril; Killengreen, Siw Turid; Leonards, Pim; Lie, Elisabeth; (2010) Halogenated organic compounds (HOCS) in wild living terrestrial mammals in Svalbard, Norway and northern Sweden , Norwegian Environmental Toxicology Symposium 14.04.2010
- Jenssen, Bjørn Munro; Ciesielski, Tomasz Maciej; Arukwe, Augustine; Bech, Claus; Bingham, Christopher George; Bæk, K.; Krøkje, Åse; Løken, Katharina; Mortensen, Anne Skjetne; Pedersen, Hans Christian; Petersen, Anette; Ringsby, Thor Harald; Skåre, Janneche Utne; (2009) Nivåer og effekter av bromerte flammehemmere i hønsefugl og spurvefugl , Forskningsrådets konferanse Miljø 2015 18.11.2009
- Løken, Katharina B.; Lie, Elisabeth; Lundanes, Elsa; Skaare, Janneche U.; (2006) Extension of a multicomponent method to include the determination of OH-PCBs and OH-PBDEs in biological matrices , DIOXIN 2006; 26th International Symposium on Halogenated Persistent Organic Pollutants. 21.08.2006
- Løken, Katharina B.; Lie, Elisabeth; Skåre, Janneche Utne; Lundanes, Elsa; (2006) Determination of OH-PCB and OH-BDE in biological matrices , 17. Norske symposium i kromatografi, 8-10 jan. 2006, Sandefjord 08.01.2006
NIVA begynte å registrere vitenskapelige artikler i CRIStin i 2010, rapporter fra 2014.