Et profilbilde

Stipendiat
Eystein Opsahl { "honorific-suffix": "Stipendiat", "fn": "Eystein Opsahl", "tel": "Telefon: 51832274", "email": "eystein.opsahl@uis.no" }

Avdeling/enhet Det teknisk- naturvitenskapelige fakultet
Institutt/senter Institutt for kjemi, biovitenskap og miljøteknologi
Rom KE C-379

Undervisning

Forskningsområder

Utvalgte publikasjoner

Pågående forskning

Arbeidserfaring

Vitenskapelige publikasjoner (fra CRISTin)

  • Ravndal, Kristin Torgersen; Opsahl, Eystein; Bagi, Andrea; Kommedal, Roald (2018). Wastewater characterisation by combining size fractionation, chemical composition and biodegradability. Water Research. ISSN 0043-1354. Volum 131. s. 151-160. DOI: 10.1016/j.watres.2017.12.034.
  • Opsahl, Eystein; Kommedal, Roald (2017). Environmental Consequences of Polymer Flooding. I: 19th European Symposium on Improved Oil Recovery/IOR Norway 2017. European Association of Geoscientists and Engineers. ISBN 978-94-6282-209-2.
  • Opsahl, Eystein; Kommedal, Roald (2016). Literature review (short): Fate and effect of produced water containing EOR-polymers. I: 5th international conference on industrial and hazardous Waste management. Technical University of Crete Chania Crete Greece. ISBN 978-960-8475-24-3. s. 163-164.
  • Opsahl, Eystein (2017). Annual report 2016 - Polymer characterization abroad. The national IOR center of Norway. 2 s.
  • Opsahl, Eystein (2018). Using Rainbow trout gill cells in eco-toxicity testing of EOR polymers in combination with light scattering to identify structure activity relationships and possible mechanisms of action.. Universitetet i Stavanger; 2018-04-24 - 2018-04-27.
  • Opsahl, Eystein; Kaster, Krista Michelle; Verpe, Ingrid; Svendsen, Linn; Meling, Silja Helene; Kommedal, Roald (2018). Biodegradability of Enhanced Oil Recovery Polymers in Seawater and Their Effect on the Microbial Community. Norwegian Society of Microbial Ecology; 2018-05-28 - 2018-05-29.
  • Kommedal, Roald; Opsahl, Eystein (2017). Fate and effects of synthetic polymers - the sub-micro-plastic problem.. University of Stavanger, IRIS, RachelCarsonprisen.no; 2017-10-04.
  • Kommedal, Roald; Opsahl, Eystein (2017). Polymer and Particle Degradation in Seawater - Marine fate of synthetic polymers used for IOR. 2017-10-31 - 2017-11-13.
  • Kommedal, Roald; Opsahl, Eystein (2017). Polymer and particle degradation in the seawater. Ambassaden/gen.konsul Rio BZ og innovasjon NO; 2017-11-06 - 2017-11-07.
  • Opsahl, Eystein (2017). Biogeochemical fate and effects of synthetic EOR-polymers - Investigating structure activity relationships. Society of environmental toxicology and chemistry; 2017-11-12 - 2017-11-16.
  • Opsahl, Eystein (2017). Her er stoffet som kan gjøre oljeutvinning mer lønnsomt. forskning.no. [Internett]; 2017-02-22.
  • Opsahl, Eystein (2017). Long term marine fate and effects of Enhanced oil recovery polymers - A analytical challange. SETAC North America;
  • Opsahl, Eystein (2017). Measuring degradation of polymers in seawater using multi-angle laser light scattering. Universitetet i Stavanger; 2017-04-24 - 2017-04-28.
  • Opsahl, Eystein (2017). Measuring polymer degradation using multi angle light scattering. NO embassy Brasilia, NO gen.consulate Rio, Innovation NO; 2017-11-06 - 2017-11-07.
  • Opsahl, Eystein (2017). Milliard-jegerne på UiS. http://www.dagsavisen.no. [Avis]; 2017-04-24.
  • Opsahl, Eystein (2017). Science AMA Series: Ask the Society of Environmental Toxicology and Chemistry (SETAC) anything about Microplastics in the aquatic environment..
  • Opsahl, Eystein (2017). Science AMA Series: Ask the Society of Environmental Toxicology and Chemistry (SETAC) anything about Pharmaceuticals in the environment!.
  • Hiort, Aksel; Madland, Merete Vadla; Opsahl, Eystein; McCulley, Russell (2016). Mastering the EOR challenges. http://www.upstreamonline.com/. [Fagblad]; 2016-04-15.
  • Opsahl, Eystein (2016). EOR: Environmental impact of offshore polymer flooding. Literature review and coming research.. UiS; 2016-04-25 - 2016-04-27.
  • Opsahl, Eystein; Kommedal, Roald (2016). Environmental fate and effects of polymer produced water. Technical University of Crete; 2016-09-27 - 2016-10-01.
  • Opsahl, Eystein; Kommedal, Roald (2016). Environmental fate and effects of polymer produced water II. Technical University of Crete; 2016-09-27 - 2016-10-01.
  • Løvås, Mari; Opsahl, Eystein (2015). The Phd Blog..
  • Opsahl, Eystein (2015). Environmental impact of offshore polymer flooding. UiS; 2015-09-29.
  • Opsahl, Eystein (2015). Task 4.2: : Environmental impact of polymer flooding. UiS; 2015-09-22 - 2015-09-23.