Blar i NTNU Open på forfatter "Rist, Øystein"

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    • HPLC Analysis of Aliphatic Sulfonate Surfactants using Ion-Pair Detection 

      Zahrobsky, M; Camporese, D; Rist, Øystein; Carlsen, Per Henning (Journal article; Peer reviewed, 2005)
      A method was developed for the analysis of a number of surfactants which contained no UV-chromophores, using RP-HPLC with Indirect Photometric Detection, IPD. Pyridinium salts such as N-methylpyridinium iodide, ...

    • Synthesis of Hydroxy Sulfonate Surfactants 

      Rist, Øystein; Carlsen, Per Henning (Journal article; Peer reviewed, 2005)
      The selective synthesis of sulfonate surfactants with side chains containing ether- and hydroxy groups was carried out using cyclic sulfates as epoxide analogues. The main chain was elaborated from 1,2-dodecane sulfate ...