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Total ozone loss during the 2016/17 Arctic winter and comparison to previous years.
Goutail, F.; Pommereau, J.-P.; Pazmino, A.; Lefevre, F.; Chipperfield, M.; Feng, W.; Van Roozendael, M.; Eriksen, P.; Stebel, K.; Kivi, R.; Bognar, K.; Strong, K.; Walker, K.
Total ozone loss during the 2015/16 Arctic winter and comparison to previous years.
Goutail, F.; Lefèvre, F.; Pazmiño, A.; Pommereau, J. P.; Chipperfield, M.; Feng, W.; Van Roozendael, M.; Eriksen, P.; Stebel, K.; Kivi, R.; Bognar, K.; Zhao, X.; Walker, K.; Strong, K.
Total ozone loss during the 2014/15 Arctic winter and comparison to previous years.
Goutail, F.; Lefèvre, F.; Pommereau, J.-P.; Pazmino, A.; Chipperfield, M.; Feng, W.; Van Roozendael, M.; Eriksen, P.; Stebel, K.; Kivi, R.; Zhao, X.; Strong, K.
Total ozone loss during the 2013/14 Arctic winter and comparison to previous years.
Goutail, F.; Lefèvre, F.; Pommereau, J.-P.; Pazmino, A.; Chipperfield, M.; Feng, W.; Van Roozendael, M.; Eriksen, P.; Stebel, K.; Dorokhov, V.; Kivi, R.; Zhao, X.; Strong, K.
Total ozone loss during the 2012/13 Arctic winter and comparison to previous years.
Goutail, F.; Lefevre, F.; Pommereau, J.-P.; Pazmino, A.; Chipperfield, M.; Feng, W.; Van Roozendael, M.; Eriksen, P.; Stebel, K.; Dorokhov, V.; Kivi, R.; Zhao, X.; Strong, K.
Total ozone loss during the 2011/12 Arctic winter and comparison to previous years.
Goutail, F.; Lefevre, F.; Pommereau, J.P.; Pazmino, A.; Chipperfield, M.; Feng, W.; Van
Roozendael, M.; Eriksen, P.; Stebel, K.; Dorokhov, V.; Kyro, E.; Zhao, X.; Strong, K.
Total ozone loss during the 2009/10 Arctic winter and comparison to previous years.
NILU PP
Goutail, F.; Lefèvre, F.; Kuttippurath, J.; Pazmiño, A.; Pommereau, J.P.; Chipperfield, M.; Feng, W.; Van Roozendael, M.; Eriksen, P.; Stebel, K.; Dorokhov, V.; Kyrö, E.; Adams, C.; Strong, K.
Total ozone loss during the 2008/2009 Arctic winter and comparison to previous years.
NILU PP
Goutail, F.; Lefèvre, F.; Pommereau, J.P.; Pazmiño, A.; Chipperfield, M.; Feng, W.; Van Roozendael, M.; Eriksen, P.; Stebel, K.; Dorokhov, V.; Kyro, E.; Adams, C.; Fraser, A.M.; Strong, K.
Total Ozone Loss during the 2007/2008 Arctic Winter and Comparison to Previous Years.
NILU PP
Goutail, F.; Lefèvre, F.; Pommereau, J.P.; Pazmiño, A.; Chipperfield, M.; Feng, W.; Van Roozendael, M.; Eriksen, P.; Stebel, K.; Dorokhov, V.; Kyro, E.; Adams, C.; Fraser, A.M.; Strong, K.
Total Ozone Loss during the 2007/2008 Arctic Winter and Comparison to Previous Years.
NILU PP
Goutail, F.; Lefèvre, F.; Pommereau, J.P.; Pazmiño, A.; Chipperfield, M.; Feng, W.; Van Roozendael, M.; Eriksen, P.; Stebel, K.; Dorokhov, V.; Kyro, E.; Adams, C.; Fraser, A.M.; Strong, K.
Total ozone loss during the 2006/07 Arctic winter and comparison to previous year.
Goutail, F.; Lefèvre, F.; Pommereau, J.P.; Chipperfield, M.; Feng, W.; van Roozendael, M.; Andersen, S.B.; Stebel, K.; Dorokhov, V.; Kyro, E.; Fraser, A.; Strong, K.
Total ozone loss during the 2005/2006 Arctic winter and comparison to previous years. Poster presentation.
NILU PP
Goutail, F.; Lefèvre, F.; Pommereau, J.P.; van Roozendael, M.; Chipperfield, M.; Feng, W.; Kyro, E.; Andersen, S.B.; Stebel, K.; Dorokhov, V.
Total oxidizable precursors assay for PFAS in human serum
Per- and polyfluoroalkyl substances (PFAS) are a class of chemicals including over 4700 substances. As a limited number of PFAS is routinely analyzed in human serum, complementary analytical methods are required to characterize the overlooked fraction. A promising tool is the total oxidizable precursors (TOP) assay to look for precursors by oxidation to perfluoroalkyl acids (PFAA). The TOP assay was originally developed for large volumes of water and had to be adapted for 250 μL of human serum. Optimization of the method was performed on serum samples spiked with model precursors. Oxidative conditions similar to previous TOP assay methods were not sufficient for complete oxidation of model precursors. Prolonged heating time (24 h) and higher oxidant amount (95 mg of Na2S2O8 per 225 μL of serum) were needed for complete conversion of the model precursors and accomplishing PFAA yields of 35–100 %. As some precursors are not fully converted to PFAA, the TOP assay can only provide semi-quantitative estimates of oxidizable precursors in human serum. However, the TOP assay can be used to give indications about the identity of unknown precursors by evaluating the oxidation products, including perfluoroalkyl sulfonic acids (PFSA) and perfluoroalkyl ether carboxylic acids (PFECA). The optimized TOP assay for human serum opens the possibility for high-throughput screening of human serum for undetected PFAA precursors.
Total deposition of major inorganic ions at non-urban sites in China, 2001-2003.
Jin, L.; Shaoi, M.; Aas, W.; Duan, L.; Vogt, R.D.; Zhao, D.; Xiang, J. Zhang, J.; Xiao, J.
Total deposition of major inorganic ions at non-urban sites in China, 2001-2003 (part II).
NILU PP
Jin, L.; Shao, M.; Aas, W.; Duan, L.; Vogt, R.D.; Zhao, D.; Xiang, R.; Zhang, J.; Xiao, J.
Total deposition of major inorganic ions at non-urban sites in China, 2000-2004 (part II).
Jin, L.; Shao, M.; Aas, W.; Duan, L.; Vogt, R.D.; Zhao, D.; Xiang, R.; Zhang, J.; Xiao, J.
Tore har 52 flyreiser på ett år: – Flaut
Muri, Helene (intervjuobjekt)
Tore Christian Sævold lever et dobbeltliv. I ti år har han pendlet fra Stockholm til Bergen for å holde liv i skuespillerkarrieren.
Top-down validation of global and East Asian emissions of tetrafluoromethane and hexaflurorethane.
NILU F
Kim, J.; Muhle, J.; Fraser, P.J.; Li, S.; Arnold, T.; Harth, C.M.; Salameh, P.; Steele, P.; Krummel, P.B.; Leist, M.; Stohl, A.; Park, M.; Weiss, R.F.; Kim, K.