Anja Olafsen Sjåstad

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Phone +47 22855848
Room Ø 130
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Visiting address Sem Sælands vei 26 0371 Oslo
Postal address Postboks 1033 0315 Oslo
Tags: Chemistry, Inorganic materials chemistry, SMN, Nafuma

Publications

  • Brennhagen, Anders; Skautvedt, Casper; Cavallo, Carmen; Wragg, David Stephen; Koposov, Alexey & Sjåstad, Anja Olafsen [Show all 7 contributors for this article] (2024). Unraveling the (De)sodiation Mechanisms of BiFeO<inf>3</inf> at a High Rate with Operando XRD. ACS Applied Materials & Interfaces. ISSN 1944-8244. 16(10), p. 12428–12436. doi: 10.1021/acsami.3c17296.
  • Jensen, Martin Myhre; Kierulf-Vieira, Walace Peterle Soares; Kooyman, Patricia J. & Sjåstad, Anja Olafsen (2023). Variable temperature in situ TEM mapping of the thermodynamically stable element distribution in bimetallic Pt-Rh nanoparticles. Nanoscale Advances. 5(19), p. 5286–5294. doi: 10.1039/d3na00448a. Full text in Research Archive
  • Muthukrishnan, S.; Vidya, R. & Sjåstad, Anja Olafsen (2023). Band gap engineering of anatase TiO2 by ambipolar doping: A first principles study. Materials Chemistry and Physics. ISSN 0254-0584. 299. doi: 10.1016/j.matchemphys.2023.127467.
  • Fjellvåg, Asbjørn Slagtern; Waller, David; By, Thomas & Sjåstad, Anja Olafsen (2023). Pt-Catchment Using Pd/Au Alloys: Effect of Enhanced Diffusion. Industrial & Engineering Chemistry Research. ISSN 0888-5885. 62(6), p. 2478–2493. doi: 10.1021/acs.iecr.2c02852. Full text in Research Archive
  • Hessevik, Julie; Fjellvåg, Asbjørn Slagtern; Iveland, Oskar; By, Thomas; Skjelstad, J. & Waller, David [Show all 8 contributors for this article] (2022). LaNiO3 as a Pt catchment material in the ammonia oxidation process. Materials Today Communications. ISSN 2352-4928. 33. doi: 10.1016/j.mtcomm.2022.104084.
  • Jensen, Martin; Gonano, Bruno Raymond Gino; Kierulf-Vieira, Walace Peterle Soares; Kooyman, Patricia J. & Sjåstad, Anja Olafsen (2022). Innovative approach to controlled Pt-Rh bimetallic nanoparticle synthesis. RSC Advances. ISSN 2046-2069. 12(31), p. 19717–19725. doi: 10.1039/d2ra03373a. Full text in Research Archive
  • Fjellvåg, Asbjørn Slagtern; Jørgensen, Peter Stanley; Waller, David; Wragg, David Stephen; Michiel, Marco Di & Sjåstad, Anja Olafsen (2022). Mechanism of grain reconstruction of Pd and Pd/Ni wires during Pt–catchment. Materialia. ISSN 2589-1529. 21. doi: 10.1016/j.mtla.2022.101359. Full text in Research Archive
  • Brennhagen, Anders; Cavallo, Carmen; Wragg, David Stephen; Ponniah, Vajeeston; Sjåstad, Anja Olafsen & Koposov, Alexey [Show all 7 contributors for this article] (2022). Operando XRD studies on Bi2MoO6 as anode material for Na-ion batteries. Nanotechnology. ISSN 0957-4484. 33(18). doi: 10.1088/1361-6528/ac4eb5. Full text in Research Archive
  • Jebasty, Mariyal R.; Sjåstad, Anja Olafsen & Ravindran, Vidya (2022). Prediction of intermediate band in Ti/V doped gamma-In2S3. RSC Advances. ISSN 2046-2069. 12, p. 1331–1340. doi: 10.1039/d0ra08132a. Full text in Research Archive
  • Pettersen, Christine; Sjåstad, Anja O. & Ivashenko, Oleksii (2021). Near-Surface Alloys of PtRh on Rh(111) and Pt(111) Characterized by STM. Journal of Physical Chemistry C. ISSN 1932-7447. 125(45), p. 25140–25147. doi: 10.1021/acs.jpcc.1c05627. Full text in Research Archive
  • Saha, Dipankar; Kumar, Susmit; Gonano, Bruno Raymond Gino; Sjåstad, Anja Olafsen & Fjellvåg, Helmer (2021). Total Scattering Study of Local Structural Changes in MnAs1-xPx Influenced by Magnetic Interactions. Chemistry of Materials. ISSN 0897-4756. 33, p. 2576–2584. doi: 10.1021/acs.chemmater.1c00128. Full text in Research Archive
  • Ivashenko, Oleksii; Johansson, Niclas; Pettersen, Christine; Jensen, Martin; Zheng, Jian & Schnadt, Joachim [Show all 7 contributors for this article] (2021). How Surface Species Drive Product Distribution during Ammonia Oxidation: An STM and Operando APXPS Study. ACS Catalysis. ISSN 2155-5435. 11(13), p. 8261–8273. doi: 10.1021/acscatal.1c00956. Full text in Research Archive
  • Periyasamy, Manimuthu; Patra, Lokanath; Fjellvåg, Øystein; Ravindran, Ponniah; Sørby, Magnus Helgerud & Kumar, Susmit [Show all 8 contributors for this article] (2021). Effect of electron doping on the crystal structure and physical properties of an n = 3 Ruddlesden-Popper compound La4Ni3O10. ACS Applied Electronic Materials. ISSN 2637-6113. 3(6), p. 2671–2684. doi: 10.1021/acsaelm.1c00270. Full text in Research Archive
  • Fjellvåg, Asbjørn Slagtern; Fjellvåg, Øystein; Breard, Y. & Sjåstad, Anja Olafsen (2021). Structural disorder and antiferromagnetism in LaNi1–xPtxO3. Journal of Solid State Chemistry. ISSN 0022-4596. 229. doi: 10.1016/j.jssc.2021.122181. Full text in Research Archive
  • Fjellvåg, Asbjørn Slagtern; Fjellvåg, Øystein; Kumar, Susmit; Ruud, Amund & Sjåstad, Anja Olafsen (2021). Interplay of valence states and magnetic interactions in the perovskite system LaNi1–xRhxO3. Journal of Solid State Chemistry. ISSN 0022-4596. 298. doi: 10.1016/j.jssc.2021.122124. Full text in Research Archive
  • Karthikeyan, Jayakumar; Fjellvåg, Helmer; Bundli, Silje & Sjåstad, Anja Olafsen (2021). Efficient Exfoliation of Layered Double Hydroxides; Effect of Cationic Ratio, Hydration State, Anions and Their Orientations. Materials. ISSN 1996-1944. 14(2). doi: 10.3390/ma14020346.
  • Arstad, Bjørnar; Blom, Richard; Håkonsen, Silje Fosse; Pierchala, Joanna; Cobden, Paul & Lundvall, Fredrik [Show all 10 contributors for this article] (2020). Synthesis and Evaluation of K-Promoted Co3-xMgxAl-Oxides as Solid CO2 Sorbents in the Sorption-Enhanced Water−Gas Shift (SEWGS) Reaction. Industrial & Engineering Chemistry Research. ISSN 0888-5885. 59(40), p. 17837–17844. doi: 10.1021/acs.iecr.0c02322. Full text in Research Archive
  • Zacharaki, Eirini; Bremmer, Marien G.; Vajeeston, Ponniah; Kalyva, Maria Evangelou; Fjellvåg, Helmer & Kooyman, Patricia J. [Show all 7 contributors for this article] (2020). One-pot synthesis of cobalt-rhenium nanoparticles taking the unusual beta-Mn type structure. Nanoscale Advances. 2, p. 1850–1853. doi: 10.1039/d0na00097c. Full text in Research Archive
  • Periyasamy, Manimuthu; Fjellvåg, Øystein; Fjellvåg, Helmer & Sjåstad, Anja Olafsen (2020). Coupling of magnetoresistance switching and glassy magnetic state at the metal–insulator transition in Ruddlesden-Popper manganite Ca4Mn3O10. Journal of Magnetism and Magnetic Materials. ISSN 0304-8853. 511, p. 1–8. doi: 10.1016/j.jmmm.2020.166949. Full text in Research Archive
  • Duparc, Marion Jeanne Louise; Sønsteby, Henrik Hovde; Nilsen, Ola; Sjåstad, Anja Olafsen & Fjellvåg, Helmer (2020). Atomic Layer Deposition of GdCoO3 and Gd0.9Ca0.1CoO3. Materials. ISSN 1996-1944. 13(1), p. 1–10. doi: 10.3390/ma13010024. Full text in Research Archive
  • Fjellvåg, Øystein; Krzystyniak, Matthew; Vajeeston, Ponniah; Sjåstad, Anja Olafsen & Armstrong, Jeff (2019). A combined deep inelastic neutron scattering andab initiolattice dynamics study of the hydride anion dynamics and bonding in La2LiHO3 oxyhydride. Journal of Physics Communications. ISSN 2399-6528. 3(10). doi: 10.1088/2399-6528/ab4be6. Full text in Research Archive
  • Kumar, Susmit; Fjellvåg, Øystein; Sjåstad, Anja Olafsen & Fjellvåg, Helmer (2019). Physical properties of Ruddlesden-Popper (n = 3) nickelate: La4Ni3O10. Journal of Magnetism and Magnetic Materials. ISSN 0304-8853. 496. doi: 10.1016/j.jmmm.2019.165915. Full text in Research Archive
  • Fjellvåg, Asbjørn Slagtern; Waller, David; Skjelstad, Johan & Sjåstad, Anja Olafsen (2019). Grain Reconstruction of Pd and Pd/Ni Alloys for Platinum Catchment. Johnson Matthey Technology Review. ISSN 2056-5135. 63(4), p. 236–246. doi: 10.1595/205651319X15597236291099.
  • Fjellvåg, Øystein; Øygarden, Vegar; Sørby, Magnus Helgerud & Sjåstad, Anja Olafsen (2019). Crystal structure of LaSr3Fe3O9 and its phase relation with LaSr3Fe3O10. Journal of Solid State Chemistry. ISSN 0022-4596. 275, p. 56–62. doi: 10.1016/j.jssc.2019.03.050. Full text in Research Archive
  • Fjellvåg, Øystein; Nygård, Kristin Hubred; Vajeeston, Ponniah & Sjåstad, Anja Olafsen (2019). Advances in the LiCl salt flux method and the preparation of phase pure La2−xNdxLiHO3 (0 ≤ x ≤ 2) oxyhydrides. Chemical Communications. ISSN 1359-7345. 55(26), p. 3817–3820. doi: 10.1039/c9cc00920e.
  • Kumar, Susmit; Waller, David; Fjellvåg, Helmer & Sjåstad, Anja Olafsen (2019). Development of custom made bimetallic alloy model systems based on platinum-rhodium for heterogeneous catalysis. Journal of Alloys and Compounds. ISSN 0925-8388. 786, p. 1021–1029. doi: 10.1016/j.jallcom.2019.02.026. Full text in Research Archive
  • Bundli, Silje; Dhak, Prasanta; Jensen, Martin; Gunnæs, Anette Eleonora; Nguyen, Phuong Dan & Fjellvåg, Helmer [Show all 7 contributors for this article] (2019). Controlled alloying of Pt-Rh nanoparticles by the polyol approach. Journal of Alloys and Compounds. ISSN 0925-8388. 779, p. 879–885. doi: 10.1016/j.jallcom.2018.11.301.
  • Kishore, M. R. Ashwin; Sjåstad, Anja Olafsen & Ponniah, Ravindran (2019). Influence of hydrogen and halogen adsorption on the photocatalytic water splitting activity of C2N monolayer: A first-principles study. Carbon. ISSN 0008-6223. 141, p. 50–58. doi: 10.1016/j.carbon.2018.08.072.
  • Lundvall, Fredrik; Kalantzopoulos, Georgios N.; Wragg, David; Arstad, Bjørnar; Blom, Richard & Sjåstad, Anja Olafsen [Show all 7 contributors for this article] (2019). Characterization and evaluation of synthetic Dawsonites as CO2 sorbents. Fuel. ISSN 0016-2361. 236, p. 747–754. doi: 10.1016/j.fuel.2018.09.057. Full text in Research Archive
  • Zheng, Jian; Ivashenko, Oleksii; Fjellvåg, Helmer; Groot, Irene M. N. & Sjåstad, Anja Olafsen (2018). Roadmap for Modeling RhPt/Pt(111) Catalytic Surfaces. Journal of Physical Chemistry C. ISSN 1932-7447. 122(46), p. 26430–26437. doi: 10.1021/acs.jpcc.8b08124.
  • Mom, Rik V.; Ivashenko, Oleksii; Frenken, Joost W. M.; Groot, Irene M. N. & Sjåstad, Anja Olafsen (2018). Nucleation, Alloying, and Stability of Co–Re Bimetallic Nanoparticles on Al2O3/NiAl(110). Journal of Physical Chemistry C. ISSN 1932-7447. 122(16), p. 8967–8975. doi: 10.1021/acs.jpcc.8b00993.
  • Slawinski, Wojciech Andrzej; Zacharaki, Eirini; Fjellvåg, Helmer & Sjåstad, Anja Olafsen (2018). Structural Arrangement in Close-Packed Cobalt Polytypes. Crystal Growth & Design. ISSN 1528-7483. 18(4), p. 2316–2325. doi: 10.1021/acs.cgd.7b01736.
  • Fjellvåg, Øystein Slagtern; Armstrong, Jeff; Vajeeston, Ponniah & Sjåstad, Anja Olafsen (2018). New Insights into Hydride Bonding, Dynamics, and Migration in La2LiHO3 Oxyhydride. The Journal of Physical Chemistry Letters. ISSN 1948-7185. p. 353–358. doi: 10.1021/acs.jpclett.7b03098. Full text in Research Archive
  • Kalyva, Maria Evangelou; Wragg, David; Fjellvåg, Helmer & Sjåstad, Anja Olafsen (2017). Engineering Functions into Platinum and Platinum?Rhodium Nanoparticles in a One-Step Microwave Irradiation Synthesis. ChemistryOpen. ISSN 2191-1363. 6(2), p. 273–281. doi: 10.1002/open.201600163.
  • Periyasamy, Manimuthu; Sjåstad, Anja Olafsen & Fjellvåg, Helmer (2017). Colossal Positive Magnetoresistance in Oxygen-Deficient Ca4Mn3O10. IEEE transactions on magnetics. ISSN 0018-9464. 53(11), p. 1–4. doi: 10.1109/TMAG.2017.2729895.
  • Zacharaki, Eirini; Beato, Pablo; Tiruvalam, Ramchandra R; Andersson, Klas J.; Fjellvåg, Helmer & Sjåstad, Anja Olafsen (2017). From Colloidal Monodisperse Nickel Nanoparticles to Well-Defined Ni/Al2O3 Model Catalysts. Langmuir. ISSN 0743-7463. 33(38), p. 9836–9843. doi: 10.1021/acs.langmuir.7b02197. Full text in Research Archive
  • Fjellvåg, Øystein Slagtern; Armstrong, Jeff; Slawinski, Wojciech Andrzej & Sjåstad, Anja Olafsen (2017). Thermal and Structural Aspects of the Hydride-Conducting Oxyhydride La2LiHO3 Obtained via a Halide Flux Method. Inorganic Chemistry. ISSN 0020-1669. 56(18), p. 11123–11128. doi: 10.1021/acs.inorgchem.7b01409. Full text in Research Archive
  • Lundvall, Fredrik; Kalantzopoulos, Georgios N.; Wragg, David; Arstad, Bjørnar; Blom, Richard & Sjåstad, Anja Olafsen [Show all 7 contributors for this article] (2017). Thermogravimetric Analysis – A Viable Method for Screening Novel Materials for the Sorbent Enhanced Water-gas Shift Process. Energy Procedia. ISSN 1876-6102. 114, p. 2294–2303. doi: 10.1016/j.egypro.2017.03.1372. Full text in Research Archive
  • Nagell, Marius Uv; Slawinski, Wojciech Andrzej; Vajeeston, Ponniah; Fjellvåg, Helmer & Sjåstad, Anja Olafsen (2017). Temperature induced transitions in La-4(Co1-xNix)(3)O-10 (+) (delta); oxygen stoichiometry and mobility. Solid State Ionics. ISSN 0167-2738. 305, p. 7–15. doi: 10.1016/j.ssi.2017.04.006.
  • Bremmer, Marien G.; Zacharaki, Eirini; Sjåstad, Anja Olafsen; Navarro, Violeta; Frenken, Joost W. M. & Kooyman, Patricia J. (2016). In situ TEM observation of the Boudouard reaction: multi-layered graphene formation from CO on cobalt nanoparticles at atmospheric pressure. Faraday discussions. ISSN 1359-6640. 197, p. 337–351. doi: 10.1039/c6fd00185h.
  • Slawinski, Wojciech Andrzej; Sjåstad, Anja Olafsen & Fjellvåg, Helmer (2016). Stacking faults and polytypes for layered double hydroxides: what can we learn from simulated and experimental X-ray powder diffraction data? Inorganic Chemistry. ISSN 0020-1669. 55(24), p. 12881–12889. doi: 10.1021/acs.inorgchem.6b02247.
  • Patra, Lokanath; Kishore, M. R. Ashwin; Vidya, Ravindran; Sjåstad, Anja Olafsen; Fjellvåg, Helmer & Ponniah, Ravindran (2016). Electronic and magnetic structures of hole doped trilayer La4-xSrxNi3O8 from first-principles calculations. Inorganic Chemistry. ISSN 0020-1669. 55(22), p. 11898–11907. doi: 10.1021/acs.inorgchem.6b01938.
  • Kishore, M. R. Ashwin; Okamoto, Hiroshi; Patra, Lokanath; Vidya, Ravindran; Sjåstad, Anja Olafsen & Fjellvåg, Helmer [Show all 7 contributors for this article] (2016). Theoretical and experimental investigation on structural, electronic and magnetic properties of layered Mn5O8. Physical Chemistry, Chemical Physics - PCCP. ISSN 1463-9076. 18(40), p. 27885–27896. doi: 10.1039/c6cp04170a.
  • Øygarden, Vegar; Fjellvåg, Helmer; Sørby, Magnus Helgerud & Sjåstad, Anja Olafsen (2016). Crystal structure of LaSr3Fe3O8(OH)2·xH2O. Inorganic Chemistry. ISSN 0020-1669. 55(15), p. 7630–7636. doi: 10.1021/acs.inorgchem.6b01085.
  • Zacharaki, Eirini; Kalyva, Maria Evangelou; Fjellvåg, Helmer & Sjåstad, Anja Olafsen (2016). Burst nucleation by hot injection for size controlled synthesis of ε-cobalt nanoparticles. Chemistry Central Journal. ISSN 1752-153X. 10(1). doi: 10.1186/s13065-016-0156-1.
  • Karthikeyan, Jayakumar; Fjellvåg, Helmer; Vistad, Ørnulv Bjørnsson; Knudsen, Kenneth & Sjåstad, Anja Olafsen (2016). Quantification and key factors in delamination of (Mg1-yNiy)1-xAlx(OH3)x·mH2O. Applied Clay Science. ISSN 0169-1317. 124-125, p. 102–110. doi: 10.1016/j.clay.2016.02.001.
  • Karthikeyan, Jayakumar; Song, Haiyan; Olsbye, Unni; Fjellvåg, Helmer & Sjåstad, Anja Olafsen (2015). Supported Nickel Based Catalysts, Ni/Mg(Al)O, for Natural Gas Conversion, Prepared via Delamination and Restacking of MgAl- and NiAl-Nanosheets. Topics in catalysis. ISSN 1022-5528. 58(14-17), p. 877–886. doi: 10.1007/s11244-015-0454-1.
  • Sjåstad, Anja Olafsen; Andersen, Niels Højmark; Vajeeston, Ponniah; Karthikeyan, Jayakumar; Arstad, Bjørnar & Karlsson, Arne [Show all 7 contributors for this article] (2015). On the Thermal Stability and Structures of Layered Double Hydroxides Mg1-xAlx(OH)2(NO3)x·mH2O (0.18 ≤ x ≤ 0.38). European Journal of Inorganic Chemistry (EurJIC). ISSN 1434-1948. 2015(10), p. 1775–1788. doi: 10.1002/ejic.201403232.

View all works in Cristin

  • Brennhagen, Anders; Skurtveit, Amalie; Skautvedt, Casper; Cavallo, Carmen; Wragg, David Stephen & Vajeeston, Ponniah [Show all 9 contributors for this article] (2024). Revealing the (de)sodiation mechanisms of Bi-metallates through operando X-ray characterisation.
  • Brennhagen, Anders; Skautvedt, Casper; Cavallo, Carmen; Skurtveit, Amalie; Wragg, David Stephen & Koposov, Alexey [Show all 9 contributors for this article] (2023). Revealing the Cycling and Degradation Mechanism of Bi-Metallates as Anode Materials fro Na-ion Batteries.
  • Brennhagen, Anders; Cavallo, Carmen; Wragg, David Stephen; Koposov, Alexey; Ponniah, Vajeeston & Sjåstad, Anja Olafsen [Show all 7 contributors for this article] (2023). Tracing the (De)sodiation of Bi2MoO6 Through Good and Bad Times With Operando XRD.
  • Brennhagen, Anders; Cavallo, Carmen; Wragg, David Stephen; Koposov, Alexey; Ponniah, Vajeeston & Sjåstad, Anja Olafsen [Show all 7 contributors for this article] (2022). Tracing the (De)sodiation of Bi2MoO6 Through Good and Bad Times With Operando XRD.
  • Brennhagen, Anders; Cavallo, Carmen; Wragg, David Stephen; Ponniah, Vajeeston; Sjåstad, Anja Olafsen & Koposov, Alexey [Show all 7 contributors for this article] (2022). Corrigendum: Operando XRD studies on Bi2MoO6 as anode material for Na-ion batteries (Nanotechnology (2022)33 (185402) DOI: 10.1088/1361-6528/ac4eb5). Nanotechnology. ISSN 0957-4484. 33(35). doi: 10.1088/1361-6528/ac72b2.
  • Brennhagen, Anders; Cavallo, Carmen; Wragg, David Stephen; Ponniah, Vajeeston; Sjåstad, Anja Olafsen & Koposov, Alexey [Show all 7 contributors for this article] (2022). Tracing the (de)sodiation of Bi2MoO6 through good and bad times with operando XRD.
  • Hessevik, Julie; Fjellvåg, Asbjørn Slagtern; Iveland, Oskar; By, Thomas; Skjelstad, Johan & Waller, David [Show all 8 contributors for this article] (2021). LaNiO3 as a Pt catchment material in the ammonia oxidation process.
  • Hessevik, Julie; Fjellvåg, Asbjørn Slagtern; Iveland, Oskar; By, Thomas; Skjelstad, Johan & Waller, David [Show all 8 contributors for this article] (2021). LaNiO3 as a Pt catchment material in the ammonia oxidation process.
  • Ivashenko, Oleksii; Pettersen, Christine; Johansson, Niclas; Jensen, Martin; Schnadt, Joachim & Sjåstad, Anja Olafsen (2021). Operando (N) APXPS study of PtRh alloys for NH3 oxidation.
  • Ivashenko, Oleksii; Pettersen, Christine; Johansson, Niclas; Jensen, Martin; Schnadt, Joachim & Sjåstad, Anja Olafsen (2021). How surface species drive product distribution during ammonia oxidation: an operando APXPS Study.
  • Brennhagen, Anders; Cavallo, Carmen; Wragg, David Stephen; Koposov, Alexey; Ponniah, Vajeeston & Sjåstad, Anja Olafsen [Show all 7 contributors for this article] (2021). Operando XRD study on Bi2MoO6 as anode material for Na-ion batteries.
  • Brennhagen, Anders; Cavallo, Carmen; Wragg, David Stephen; Sjåstad, Anja Olafsen; Ponniah, Vajeeston & Fjellvåg, Helmer (2021). Operando XRD studies on Bi2MoO6 as anode material for Na-ion batteries.
  • Brennhagen, Anders; Cavallo, Carmen; Wragg, David; Vajeeston, Ponniah; Sjåstad, Anja Olafsen & Fjellvåg, Helmer (2021). Bi4V2O11/RGO composite as conversion and alloying anode for Na-ion batteries.
  • Brennhagen, Anders; Wragg, David; Fjellvåg, Helmer; Vajeeston, Ponniah; Sjåstad, Anja Olafsen & Cavallo, Carmen (2021). Beyond Insertion: Conversion alloying Bi/RGO-based materials as novel anodes for Na-ion batteries.
  • Ivashenko, Oleksii; Johansson, Niclas; Pettersen, Christine; Jensen, Martin; Zheng, Jian & Schnadt, Joachim [Show all 7 contributors for this article] (2020). How surface species drive product distribution during ammonia oxidation, STM and APXPS study.
  • Fjellvåg, Asbjørn Slagtern & Sjåstad, Anja Olafsen (2020). Platinum Catchment on Noble Metal Alloys.
  • Fjellvåg, Øystein; Armstrong, J; Krzystyniak, Matthew; Vajeeston, Ponniah & Sjåstad, Anja Olafsen (2020). Structure and dynamics of La2LiHO3.
  • Fjellvåg, Asbjørn Slagtern; Waller, David; Skjelstad, Johan & Sjåstad, Anja Olafsen (2019). Ni-loss and Grain Reconstruction of Pd/Ni alloys.
  • Sunding, Martin Fleissner; Jensen, Ingvild Julie Thue; Svenum, Ingeborg-Helene; Ivashenko, Oleksii; Redekop, Evgeniy & Wells, Justin [Show all 11 contributors for this article] (2019). National Surface and Interface Analysis Laboratory (NICE II): From (near) in-situ to operando XPS analysis.
  • Ivashenko, Oleksii & Sjåstad, Anja Olafsen (2018). Role of Rhodium in RhPt catalysts for ammonia oxidation revealed by operando STM and NAP-XPS.
  • Sjåstad, Anja Olafsen (2018). Bimetallic PtRh catalysts for intermediate temperature ammonia oxidation - Combining traditional catalysis with surface science.
  • Ivashenko, Oleksii; Zheng, Jian; Johansson, Niclas; Groot, Irene M.N.; Schnadt, Joachim & Sjåstad, Anja Olafsen (2018). Role of Rhodium in RhPt catalysts for ammonia oxidation revealed by operando STM and NAP-XPS.
  • Zheng, Jian; Ivashenko, Oleksii; Sjåstad, Anja Olafsen & Groot, Irene M.N. (2017). XPS and STM characterization of Pt(111) and PtRh/Pt(111) NH3 slip catalysts for NOx abatement. 6th National Meeting On Inorganic And Materials Chemistry.
  • Sjåstad, Anja Olafsen (2017). Catalyst Preparation.
  • Ivashenko, Oleksii; Zheng, Jian; Fjellvåg, Helmer & Sjåstad, Anja Olafsen (2017). Operando Investigations of Surfaces for NOx Abatement Catalysis.
  • Sjåstad, Anja Olafsen; Zacharaki, Eirini; Bundli, Silje; Jensen, Martin; Kalyva, Maria Evangelou & Dhak, Prasanta [Show all 10 contributors for this article] (2017). Nanoparticles for heterogeneous catalysis of industrial relevant processes.
  • Kumar, Susmit; Nagell, Marius Uv; Sjåstad, Anja Olafsen & Fjellvåg, Helmer (2017). Low-dimensional Ruddlesden-Popper nickelates La4(NixCo1-x)3O10: Effect of cobalt doping on physical properties and dimensionality.
  • Periyasamy, Manimuthu; Fjellvåg, Helmer & Sjåstad, Anja Olafsen (2017). Role of defects on the functional properties of mixed transition metal oxides.
  • Arstad, Bjørnar; Blom, Richard; Håkonsen, Silje Fosse; Pierchala, Joanna; Lundvall, Fredrik & Kalantzopoulos, Georgios N. [Show all 8 contributors for this article] (2017). Preparation and evaluation of new sorbent materials for the Sorption Enhanced Water-Gas Shift (SEWGS) reaction.
  • Lundvall, Fredrik; Kalantzopoulos, Georgios N.; Wragg, David; Arstad, Bjørnar; Blom, Richard & Sjåstad, Anja Olafsen [Show all 7 contributors for this article] (2017). Dawsonite as sorbent for the SEWGS process.
  • Lundvall, Fredrik; Kalantzopoulos, Georgios N.; Wragg, David; Arstad, Bjørnar; Blom, Richard & Sjåstad, Anja Olafsen [Show all 7 contributors for this article] (2017). Finding new materials for the SEWGS process.
  • Lundvall, Fredrik; Kalantzopoulos, Georgios N.; Wragg, David; Arstad, Bjørnar; Blom, Richard & Sjåstad, Anja Olafsen [Show all 7 contributors for this article] (2017). Thermogravimetric analysis – a viable method for screening materials for the SEWGS process.
  • Fjellvåg, Øystein Slagtern & Sjåstad, Anja Olafsen (2017). Oxyhydrides, a new material class of complex mixed anion compounds.
  • Lundvall, Fredrik; Kalantzopoulos, Georgios N.; Wragg, David; Arstad, Bjørnar; Blom, Richard & Sjåstad, Anja Olafsen [Show all 7 contributors for this article] (2016). Thermogravimetric analysis – a viable method for screening materials for the SEWGS process.
  • Fjellvåg, Øystein Slagtern; Sjåstad, Anja Olafsen & Armstrong, Jeff (2016). Hydride oxides with perovskite related structure: Case study of La2LiHO3.
  • Fjellvåg, Øystein Slagtern; Fjellvåg, Helmer; Liu, Xin; Haugsrud, Reidar & Sjåstad, Anja Olafsen (2015). Hydride oxides with perovskite related structure: Case study of La2LiHO3.
  • Fjellvåg, Øystein Slagtern; Sjåstad, Anja Olafsen; Haugsrud, Reidar & Gunnæs, Anette Eleonora (2015). Investigation of Novel Hydride Oxides for Holistic Understanding of Functional Materials.
  • Skautvedt, Casper; Fjellvåg, Helmer; Koposov, Alexey; Brennhagen, Anders; Cavallo, Carmen & Sjåstad, Anja Olafsen (2022). Synthesis and characterisation of BiFeO3 as an anode material for Na-ion batteries. Universitetet i Oslo.
  • Fjellvåg, Asbjørn Slagtern; Sjåstad, Anja Olafsen; Waller, David & Warner, Maximillian (2022). Platinum catchment by noble metal alloys and structural studies of Pt- and Rh-containing perovskites. Department of Chemistry, Faculty of Mathematics and Natural Sciences, University of Oslo. ISSN 1501-7710. 2022(2546).
  • Iveland, Oskar & Sjåstad, Anja Olafsen (2021). Ammonia Oxidation Based Reactions and their Catalysts. Universitetet i Oslo.
  • Tollin, Hallvard Rise; Sjåstad, Anja Olafsen & Fjellvåg, Øystein (2021). Syntese og karakterisering av hydridoksider. Universitetet i Oslo.
  • Nesteng, Hanne; Sjåstad, Anja Olafsen; Kooyman, Patricia J. & Jensen, Martin (2020). Syntese og karakterisering av Ag100-xAux nanopartikler for antibakterielle formål. Universitetet i Oslo.
  • Christensen, Ida Anette; Sjåstad, Anja Olafsen; Kooyman, Patricia J. & Jensen, Martin (2020). Syntese og karakterisering av Ag-Pt nanopartikler for antibakterielle formål. Universitetet i Oslo.
  • Pettersen, Christine; Sjåstad, Anja Olafsen & Ivashenko, Oleksii (2020). Preparation, Characterization and Oxidation of Nanostructured Pt-Rh Surfaces. Universitetet i Oslo.
  • Yavasheva, Galina Tenkova; Sjåstad, Anja Olafsen & Jensen, Martin (2019). A Fundamental Study of Pt100-xNix Nanoparticles: Synthesis and Characterization. Universitetet i Oslo.
  • Fjellvåg, Øystein; Sjåstad, Anja Olafsen & Gunnæs, Anette Eleonora (2019). Oxyhydrides - Synthesis, Crystal Structure and Properties. Universitetet i Oslo. ISSN 1501-7710. 2019(2153).
  • Zacharaki, Eirini; Sjåstad, Anja Olafsen & Fjellvåg, Helmer (2018). Synthesis and Characterization of Colloidal Co, Co-Re and Ni Nanoparticles for Catalysis. Universitetet i Oslo. ISSN 1501-7710.
  • Karthikeyan, Jayakumar; Fjellvåg, Helmer & Sjåstad, Anja Olafsen (2016). Properties and delamination of layered double hydroxides a systematic study. Universitetet i Oslo.
  • Muri, Marte Eiterstraum; Sjåstad, Anja Olafsen; Fjellvåg, Helmer & Zacharaki, Eirini (2016). Synthesis and characterization of free standing Pt-Rh nanoparticles, and 2 wt. % Pt 0.70 Rh 0.30 /Al2O3 and 20 wt. % Co1xRex/Al2O3 (0.00 ≤ x ≤ 0.15) metal-on-support catalysts. http://urn.nb.no/URN:NBN:no-48126.

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Published Nov. 11, 2010 9:00 AM - Last modified Sep. 15, 2023 2:43 PM