Browsing SINTEF Open by Author "Karlsson, Arne"

Now showing items 1-3 of 3

    • Fabrication of an array of silicon microscales for the monitoring of chemical processes 

      Lacolle, Matthieu Jean P; Johansen, Ib-Rune; Wang, Dag Thorstein; Moe, Sigurd T.; Sagberg, Håkon; Clausen, Sigmund; Karlsson, Arne; Akporiaye, Duncan (Journal article; Peer reviewed, 2012)
      We present the fabrication and demonstration of a two-dimensional array of scales micromachined in silicon. Each scale consists of a platform suspended by a spring. The mass present on the platform of each scale is measured ...

    • High-performance fixed-bed in situ mass analyzer - ISMA 

      Karlsson, Arne; Lødeng, Rune; Haugholt, Karl Henrik; Myhrvold, Elisabeth Meyer; Plassen, Martin (Peer reviewed; Journal article, 2023)
      We demonstrate a newly developed high-performance fixed-bed reactor combined with an in situ mass analyzer (ISMA). The ISMA is particularly relevant to sub-second time-resolved studies where mass changes occur due to, e.g., ...

    • Identification of green pigments and binders in late medieval painted wings from Norwegian churches 

      Platania, Elena; Streeton, Noëlle Lynn Wenger; Lluveras-Tenorio, Anna; Vila, Anna; Buti, David; Caruso, Francesco; Kutzke, Hartmut; Karlsson, Arne; Colombini, Maria Perla; Uggerud, Einar (Peer reviewed; Journal article, 2020)
      Green pigments in micro-samples taken from three late-medieval painted objects from Norwegian churches have been investigated with the aim to characterize their constituents and understand how they relate to damages observed ...