Blar i forfatter "Bohlin-Nizzetto, Pernilla"

Viser treff 1-3 av 3

    • Reducing sampling artifacts in active air sampling methodology for remote monitoring and atmospheric fate assessment of cyclic volatile methylsiloxanes 

      Warner, Nicholas Alexander; Nikiforov, Vladimir; Krogseth, Ingjerd Sunde; Bjørneby, Stine Marie; Kierkegaard, Amelie; Bohlin-Nizzetto, Pernilla (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-05-04)
      Active sampling methodology for atmospheric monitoring of cyclic volatile methylsiloxanes (cVMS) was improved to reduce sampling artifacts. A new sorbent, ABN Express (ABN), was evaluated for storage stability and measurement accuracy. Storage stability of cVMS on ABN showed less than 1% degradation of the individual <sup>13</sup>C-labelled octamethylcyclotetrasiloxane (<sup>13</sup>C<sub>4</sub>-D4), ...

    • Screening Programme 2021 

      Schlabach, Martin; van Bavel, Bert; Bæk, Kine; Dadkhah, Mona Eftekhar; Gabrielsen, Geir W.; Nikiforov, Vladimir; Bohlin-Nizzetto, Pernilla; Reid, Malcolm James; Rostkowski, Pawel; Rundberget, Thomas; Ndungu, Kuria; Rødland, Elisabeth Strandbråten; Schmidbauer, Norbert; Harju, Michael; Beylich, Bjørnar; Vogelsang, Christian (Research report; Forskningsrapport, 2022-08-30)
      The Screening Programme 2021 was carried out by the Norwegian Institute for Water Research (NIVA) and NILU-Norwegian Institute for Air Research. The spotlight was placed on the occurrence and possible environmental problems of 218 chemicals. The selected substances may be included in numerous products and their usage patterns are not easily defined so an array of different locations and sample-types ...

    • Spatial variability and temporal changes of POPs in European background air 

      Halvorsen, Helene Lunder; Bohlin-Nizzetto, Pernilla; Eckhardt, Sabine; Gusev, Alexey; Moeckel, Claudia; Shatalov, Victor; Skogeng, Lovise Pedersen; Breivik, Knut (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-02-14)
      Concentration data on POPs in air is necessary to assess the effectiveness of international regulations aiming to reduce the emissions of persistent organic pollutants (POPs) into the environment. POPs in European background air are continuously monitored using active- and passive air sampling techniques at a limited number of atmospheric monitoring stations. As a result of the low spatial resolution ...