Anja Olafsen Sjåstad

Image of Anja Olafsen Sjåstad
Norwegian version of this page
Phone +47-22855848
Room Ø 130
Username
Visiting address Sem Sælands vei 26 None 0371 OSLO
Postal address Postboks 1033 0315 OSLO
Other affiliations Department of Chemistry
Tags: Chemistry, Inorganic materials chemistry

Publications

  • 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), s 11123- 11128 . doi: 10.1021/acs.inorgchem.7b01409
  • 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), s 273- 281 . doi: 10.1002/open.201600163
  • Lundvall, Fredrik; Kalantzopoulos, Georgios N.; Wragg, David; Arstad, Bjørnar; Blom, Richard; Sjåstad, Anja Olafsen & Fjellvåg, Helmer (2017). Thermogravimetric Analysis – A Viable Method for Screening Novel Materials for the Sorbent Enhanced Water-gas Shift Process. Energy Procedia.  ISSN 1876-6102.  114, s 2294- 2303 . doi: 10.1016/j.egypro.2017.03.1372 Show summary
  • 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, s 7- 15 . doi: 10.1016/j.ssi.2017.04.006
  • Periyasamy, Manimuthu; Sjåstad, Anja Olafsen & Fjellvåg, Helmer (2017). Colossal Positive Magnetoresistance in Oxygen-Deficient Ca4Mn3O10. IEEE transactions on magnetics.  ISSN 0018-9464.  53(11) . 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), s 9836- 9843 . doi: 10.1021/acs.langmuir.7b02197
  • 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 (Online).  ISSN 1364-5498. . doi: 10.1039/c6fd00185h
  • 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, s 102- 110 . doi: 10.1016/j.clay.2016.02.001 Show summary
  • Kishore, M. R. Ashwin; Okamoto, Hiroshi; Patra, Lokanath; Vidya, Ravindran; Sjåstad, Anja Olafsen; Fjellvåg, Helmer & Ponniah, Ravindran (2016). Theoretical and experimental investigation on structural, electronic and magnetic properties of layered Mn5O8. Physical Chemistry, Chemical Physics - PCCP.  ISSN 1463-9076.  18(40), s 27885- 27896 . doi: 10.1039/c6cp04170a
  • 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), s 11898- 11907 . doi: 10.1021/acs.inorgchem.6b01938
  • 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), s 12881- 12889 . doi: 10.1021/acs.inorgchem.6b02247
  • 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
  • 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), s 7630- 7636 . doi: 10.1021/acs.inorgchem.6b01085
  • 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), s 877- 886 . doi: 10.1007/s11244-015-0454-1
  • Nagell, Marius Uv; Kumar, Susmit; Sørby, Magnus Helgerud; Fjellvåg, Helmer & Sjåstad, Anja Olafsen (2015). Structural and magnetic aspects of La4(Co1-xNix)3O10+δ (0 ≤ x ≤ 1). Phase Transitions.  ISSN 0141-1594.  88(10), s 979- 990 . doi: 10.1080/01411594.2015.1007374 Full text in Research Archive.
  • Sjåstad, Anja Olafsen; Andersen, Niels Højmark; Vajeeston, Ponniah; Karthikeyan, Jayakumar; Arstad, Bjørnar; Karlsson, Arne & Fjellvåg, Helmer (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.  ISSN 1434-1948.  2015(10), s 1775- 1788 . doi: 10.1002/ejic.201403232 Show summary
  • Jensen, M; Morandi, S; Prinetto, F; Sjåstad, Anja Olafsen; Olsbye, Unni & Ghiotti, G (2012). FT-IR characterization of supported Ni-catalysts: Influence of different supports on the metal phase properties. Catalysis Today.  ISSN 0920-5861.  197(1), s 38- 49 . doi: 10.1016/j.cattod.2012.06.016 Show summary
  • Sjåstad, Anja Olafsen; Fjellvåg, Helmer; Helean, K.B. & Navrotsky, A. (2012). Enthalpy of formation of Ln(2)O(2)CO(3) II (Ln = La, Nd, Eu) and thermodynamics of decomposition equilibria. Thermochimica Acta.  ISSN 0040-6031.  550, s 76- 82 . doi: 10.1016/j.tca.2012.09.036
  • Song, Haiyan; Sjåstad, Anja Olafsen; Fjellvåg, Helmer; Okamoto, Hiroshi; Vistad, Ørnulv Bjørnsson; Arstad, Bjørnar & Norby, Poul (2011). Exfoliation and thermal transformations of Nb-substituted layered titanates. Journal of Solid State Chemistry.  ISSN 0022-4596.  184(12), s 3135- 3143 . doi: 10.1016/j.jssc.2011.08.039
  • Rytter, Erling; Skagseth, Torild Hulsund; Eri, Sigrid & Sjåstad, Anja Olafsen (2010). Cobalt Fischer-Tropsch Catalysts Using Nickel Promoter as a Rhenium Substitute to Suppress Deactivation. Industrial & Engineering Chemistry Research.  ISSN 0888-5885.  49(9), s 4140- 4148 . doi: 10.1021/ie100308f
  • Song, Haiyan; Sjåstad, Anja Olafsen; Vistad, Ørnulv Bjørnsson; Gao, Tao & Norby, Poul (2009). Preparation of Nb-Substituted Titanates by a Novel Sol-Gel Assisted Solid State Reaction. Inorganic Chemistry.  ISSN 0020-1669.  48(14), s 6952- 6959 . doi: 10.1021/ic900181c
  • Jensen, Morten Breinholt; Råberg, Lina Beate; Sjåstad, Anja Olafsen & Olsbye, Unni (2009). Mechanistic study of the dry reforming of propane to synthesis gas over a Ni/Mg(Al)O catalyst. Catalysis Today.  ISSN 0920-5861.  145(1-2), s 114- 120 . doi: 10.1016/j.cattod.2008.05.025
  • Song, HY; Sjåstad, Anja Olafsen; Vistad, Ørnulv Bjørnsson; Gao, Tao & Norby, Poul (2009). Preparation of Nb-Substituted Titanates by a Novel Sol-Gel Assisted Solid State Reaction. Inorganic Chemistry.  ISSN 0020-1669.  48(14), s 6952- 6959 . doi: 10.1021/ic900181c
  • Johnsen, Rune Esben; Wu, Qinglan; Sjåstad, Anja Olafsen; Vistad, OB; Krumeich, F & Norby, Poul (2008). Nanostructured Materials Produced by Mixing and Restacking of Delaminated Layered Double Hydroxides. Journal of Physical Chemistry C.  ISSN 1932-7447.  112(43), s 16733- 16739 . doi: 10.1021/jp802353z
  • Thorshaug, Knut; Swang, Ole; Dahl, Ivar & Sjåstad, Anja Olafsen (2006). An Experimental and Theoretical Study of Spin−Spin Coupling in Chlorosilanes. Journal of Physical Chemistry A.  ISSN 1089-5639.  110(32), s 9801- 9804 . doi: 10.1021/jp060704g
  • Arstad, Bjørnar; Blom, Richard; Håkonsen, Silje Fosse; Pierchala, Joanna; Lundvall, Fredrik; Kalantzopoulos, Georgios N.; Fjellvåg, Helmer & Sjåstad, Anja Olafsen (2017). Preparation and evaluation of new sorbent materials for the Sorption Enhanced Water-Gas Shift (SEWGS) reaction.
  • Fjellvåg, Øystein Slagtern & Sjåstad, Anja Olafsen (2017). Oxyhydrides, a new material class of complex mixed anion compounds.
  • Ivashenko, Oleksii; Zheng, Jian; Fjellvåg, Helmer & Sjåstad, Anja Olafsen (2017). Operando Investigations of Surfaces for NOx Abatement Catalysis.
  • 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.
  • Lundvall, Fredrik; Kalantzopoulos, Georgios N.; Wragg, David; Arstad, Bjørnar; Blom, Richard; Sjåstad, Anja Olafsen & Fjellvåg, Helmer (2017). Dawsonite as sorbent for the SEWGS process.
  • Lundvall, Fredrik; Kalantzopoulos, Georgios N.; Wragg, David; Arstad, Bjørnar; Blom, Richard; Sjåstad, Anja Olafsen & Fjellvåg, Helmer (2017). Finding new materials for the SEWGS process.
  • Lundvall, Fredrik; Kalantzopoulos, Georgios N.; Wragg, David; Arstad, Bjørnar; Blom, Richard; Sjåstad, Anja Olafsen & Fjellvåg, Helmer (2017). Thermogravimetric analysis – a viable method for screening materials for the SEWGS process.
  • Periyasamy, Manimuthu; Fjellvåg, Helmer & Sjåstad, Anja Olafsen (2017). Role of defects on the functional properties of mixed transition metal oxides.
  • Sjåstad, Anja Olafsen; Zacharaki, Eirini; Bundli, Silje; Jensen, Martin; Kalyva, Maria Evangelou; Dhak, Prasanta; Kooyman, Patricia J.; Bremmer, Marien G.; Slawiniski, Wojciech Andrzej & Fjellvåg, Helmer (2017). Nanoparticles for heterogeneous catalysis of industrial relevant processes.
  • Fjellvåg, Øystein Slagtern; Sjåstad, Anja Olafsen & Armstrong, Jeff (2016). Hydride oxides with perovskite related structure: Case study of La2LiHO3.
  • Karthikeyan, Jayakumar; Fjellvåg, Helmer & Sjåstad, Anja Olafsen (2016). Properties and delamination of layered double hydroxides a systematic study..
  • Lundvall, Fredrik; Kalantzopoulos, Georgios N.; Wragg, David; Arstad, Bjørnar; Blom, Richard; Sjåstad, Anja Olafsen & Fjellvåg, Helmer (2016). Thermogravimetric analysis – a viable method for screening materials for the SEWGS process.
  • 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.
  • 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.
  • Kumar, Susmit; Sørby, Magnus Helgerud; Fjellvåg, Helmer & Sjåstad, Anja Olafsen (2014). Crystal structure and magnetic properties of La4(Co1-xNix)3O10+δ (0 <= x <= 1).
Published Nov. 11, 2010 9:00 AM - Last modified Oct. 30, 2012 11:56 AM