Blar i SINTEF Open på forfatter "Zahlsen, Kolbjørn"
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Biotransformation in water and soil of nitrosamines and nitramines potentially generated from amine-based CO2 capture technology
Brakstad, Odd Gunnar; Sørensen, Lisbet; Zahlsen, Kolbjørn; Bonaunet, Kristin; Hyldbakk, Astrid; Booth, Andy (Journal article; Peer reviewed, 2018-03)Nitrosamines (NSAs) and nitramines (NAs) are identified as possible degradation products from amine-based post-combustion CO2-capture (PCCC). Selected NSAs and NAs were subjected to aerobic and anaerobic biodegradation ... -
Comparison of different solvents from the solvent degradation rig With real samples
Vevelstad, Solrun Johanne; Grimstvedt, Andreas Magnar; Haugen, Geir; Kupfer, Rene; Brown, Nathan; Einbu, Aslak; Vernstad, Kai; Zahlsen, Kolbjørn (Journal article; Peer reviewed, 2017) -
Demonstration of a novel instrument for online monitoring of absorber emissions to air
Einbu, Aslak; Hjarbo, Kai Wilhelm; Brunsvik, Anders; Zahlsen, Kolbjørn; Wittgens, Bernd (Peer reviewed; Journal article, 2021)A novel concept for online monitoring of nitrosamines, solvent amines and their degradation products in amine absorber emissions to air was demonstrated at the Tiller CO2-lab pilot facility. The monitoring concept is based ... -
Exploration of degradation chemistry by Advanced analytical methodology
Grimstvedt, Andreas Magnar; Zahlsen, Kolbjørn; Vevelstad, Solrun Johanne; Vernstad, Kai; Holten, Torunn; Brunsvik, Anders (Journal article; Peer reviewed, 2017) -
Iodinin (1,6-dihydroxyphenazine 5,10-dioxide) from streptosporangium sp. induces apoptosis selectively in myeloid leukemia cell lines and patient cells
Myhren, Lene Elisabeth; Nygaard, Gyrid; Gausdal, Gro; Sletta, Håvard; Teigen, Knut; Degnes, Kristin Fløgstad; Zahlsen, Kolbjørn; Brunsvik, Anders; Bruserud, Øystein; Doskeland, Stein Ove; Selheim, Frode; Herfindal, Lars (Journal article; Peer reviewed, 2013)Despite recent improvement in therapy, acute myeloid leukemia (AML) is still associated with high lethality. In the presented study, we analyzed the bioactive compound iodinin (1,6-dihydroxyphenazine 5,10-dioxide) from a ...