Blar i SINTEF Open på forfatter "Polfus, Jonathan"

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    • Design of a novel hybrid process for membrane assisted clean hydrogen production with CO2 capture through liquefaction 

      Kim, Donghoi; Liu, Zhongxuan; Anantharaman, Rahul; Riboldi, Luca; Odsæter, Lars Hov; Berstad, David Olsson; Peters, Thijs; Polfus, Jonathan; Malerød-Fjeld, Harald; Gundersen, Truls (Peer reviewed; Journal article, 2022)
      This work introduces a novel hybrid concept to produce H2 from natural gas by using the protonic membrane reformer (PMR) with liquefaction based CO2 capture system. For process intensification, recycling of the off-gas ...

    • Vacancy diffusion in palladium hydrides 

      Polfus, Jonathan; Peters, Thijs; Bredesen, Rune; Løvvik, Ole Martin (Peer reviewed; Journal article, 2021)
      The self-diffusion coefficients of palladium in PdHx (x = 0, 0.25, 0.5, 0.75, 1) were studied using density functional theory to obtain the required thermodynamic and kinetic parameters. The enthalpy of migration decreased ...