David Wragg

Senioringeniør - Uorganisk materialkjemi
Bilde av David Wragg
English version of this page
Telefon +47-22858232
Rom Ø 152
Brukernavn
Besøksadresse Sem Sælands vei 26 None 0371 OSLO
Postadresse Postboks 1033 0315 OSLO
Emneord: Kjemi, Uorganisk materialkjemi, SMN

Publikasjoner

  • Agote-Aran, Miren; Kroner, Anna B; Islam, Husn U; Slawinski, Wojciech Andrzej; Wragg, David; Lezcano-González, Inés & Beale, Andrew M. (2019). Determination of Molybdenum Species Evolution during Non‐Oxidative Dehydroaromatization of Methane and its Implications for Catalytic Performance. ChemCatChem.  ISSN 1867-3880.  11(1), s 473- 480 . doi: 10.1002/cctc.201801299
  • Lundvall, Fredrik; Kalantzopoulos, Georgios N.; Wragg, David; Arstad, Bjørnar; Blom, Richard; Sjåstad, Anja Olafsen & Fjellvåg, Helmer (2019). Characterization and evaluation of synthetic Dawsonites as CO2 sorbents. Fuel.  ISSN 0016-2361.  236, s 747- 754 . doi: 10.1016/j.fuel.2018.09.057
  • Grajeda, Javier; Nova, Ainara; Balcells, David; Bruch, Quinton J.; Wragg, David; Heyn, Richard H.; Miller, Alexander J.M. & Tilset, Mats (2018). Synthesis and characterization of stable gold(III) PNP pincer complexes. European Journal of Inorganic Chemistry.  ISSN 1434-1948.  2018(26), s 3113- 3117 . doi: 10.1002/ejic.201800019
  • Holmsen, Marte Sofie; Nova, Ainara; Hylland, Knut Tormodssønn; Wragg, David; Øien-Ødegaard, Sigurd; Heyn, Richard H. & Tilset, Mats (2018). Synthesis of a (N,C,C) Au(III) pincer complex via Csp3–H bond activation: increasing catalyst robustness by rational catalyst design. Chemical Communications.  ISSN 1359-7345.  54(79), s 11104- 11107 . doi: 10.1039/c8cc05489d
  • Kalantzopoulos, Georgios N.; Lundvall, Fredrik; Checchia, Stefano; Lind, Anna Maria; Wragg, David; Fjellvåg, Helmer & Arstad, Bjørnar (2018). In Situ Flow MAS NMR Spectroscopy and Synchrotron PDF Analyses of the Local Response of the Brønsted Acidic Site in SAPO-34 during Hydration at Elevated Temperatures. ChemPhysChem.  ISSN 1439-4235.  19(4), s 519- 528 . doi: 10.1002/cphc.201700973
  • Rojo-Gama, Daniel; Mentel, Lukasz; Kalantzopoulos, Georgios N.; Pappas, Dimitrios; Dovgaliuk, Iurii; Olsbye, Unni; Lillerud, Karl Petter; Beato, Pablo; Lundegaard, Lars Fahl; Wragg, David & Svelle, Stian (2018). Deactivation of Zeolite Catalyst H-ZSM-5 during Conversion of Methanol to Gasoline: Operando Time- and Space-Resolved X-ray Diffraction. The Journal of Physical Chemistry Letters.  ISSN 1948-7185.  9(6), s 1324- 1328 . doi: 10.1021/acs.jpclett.8b00094
  • Kalantzopoulos, Georgios N.; Lundvall, Fredrik; Lind, Anna Maria; Arstad, Bjørnar; Chernyshov, Dmitry; Fjellvåg, Helmer & Wragg, David (2017). SAPO-37 microporous catalysts: revealing the structural transformations during template removal. Catalysis, Structure & Reactivity.  ISSN 2055-0758.  3(1-2), s 79- 88 . doi: 10.1080/2055074X.2016.1262569 Fulltekst i vitenarkiv. Vis sammendrag
  • 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 Fulltekst i vitenarkiv. Vis sammendrag
  • Lundvall, Fredrik; Wragg, David; Vajeeston, Ponniah; Dietzel, Pascal D.C. & Fjellvåg, Helmer (2017). Ab initio structure solution and thermal stability evaluation of a new Ca(II) 3D coordination polymer using synchrotron powder X-ray diffraction data. CrysteEngComm.  ISSN 1466-8033.  19(39), s 5857- 5863 . doi: 10.1039/c7ce01389b Vis sammendrag
  • Morris, Samuel A; Bignami, Giulia P M; Tian, Yuyang; Navarro, Marta; Firth, Daniel S; Cejka, Jiri; Wheatley, Paul S; Dawson, Daniel M; Slawinski, Wojciech Andrzej; Wragg, David; Morris, Russell E. & Ashbrook, Sharon E (2017). In situ solid-state NMR and XRD studies of the ADOR process and the unusual structure of zeolite IPC-6. Nature Chemistry.  ISSN 1755-4330.  9(10), s 1012- 1018 . doi: 10.1038/nchem.2761
  • Rauwel, Erwan Yann; Simón-Gracia, Lorena; Guha, Mithu; Rauwel, Protima; Küünal, Siim & Wragg, David (2017). Silver metal nanoparticles study for biomedical and green house applications. IOP Conference Series: Materials Science and Engineering.  ISSN 1757-8981.  175:012011(1), s 1- 6 . doi: 10.1088/1757-899X/175/1/012011
  • Rojo-Gama, Daniel; Nielsen, Malte; Wragg, David; Dyballa, Michael Martin; Holzinger, Julian; Falsig, Hanne; Lundegaard, Lars Fahl; Beato, Pablo; Brogaard, Rasmus Yding; Lillerud, Karl Petter; Olsbye, Unni & Svelle, Stian (2017). A Straightforward Descriptor for the Deactivation of Zeolite Catalyst H-ZSM-5. ACS Catalysis.  ISSN 2155-5435.  7(12), s 8235- 8246 . doi: 10.1021/acscatal.7b02193 Fulltekst i vitenarkiv.
  • Sottmann, Jonas; Di Michiel, Marco; Fjellvåg, Helmer; Malavasi, Lorenzo; Margadonna, Serena; Vajeeston, Ponniah; Vaughan, Gavin B M & Wragg, David (2017). Chemical Structures of Specific Sodium Ion Battery Components Determined by Operando Pair Distribution Function and X-ray Diffraction Computed Tomography. Angewandte Chemie International Edition.  ISSN 1433-7851.  56(38), s 11385- 11389 . doi: 10.1002/anie.201704271 Fulltekst i vitenarkiv.
  • Sottmann, Jonas; Herrmann, Matthias; Vajeeston, Ponniah; Ruud, Amund; Drathen, Christina; Emerich, Hermann; Wragg, David & Fjellvåg, Helmer (2017). Bismuth Vanadate and Molybdate: Stable Alloying Anodes for Sodium-Ion Batteries. Chemistry of Materials.  ISSN 0897-4756.  29(7), s 2803- 2810 . doi: 10.1021/acs.chemmater.6b04699
  • Øien-Ødegaard, Sigurd; Shearer, Greig Charles; Wragg, David & Lillerud, Karl Petter (2017). Pitfalls in metal-organic framework crystallography: Towards more accurate crystal structures. Chemical Society Reviews.  ISSN 0306-0012.  46(16), s 4867- 4876 . doi: 10.1039/c6cs00533k
  • Arstad, Bjørnar; Lind, Anna Maria; Cavka, Jasmina Hafizovic; Thorshaug, Knut; Akporiaye, Duncan; Wragg, David; Fjellvåg, Helmer; Grønvold, Arne & Fuglerud, Terje (2016). Structural changes in SAPO-34 due to hydrothermal treatment. A NMR, XRD, and DRIFTS study. Microporous and Mesoporous Materials.  ISSN 1387-1811.  225, s 421- 431 . doi: 10.1016/j.micromeso.2016.01.024 Vis sammendrag
  • Beale, Andrew M.; Lezcano-González, Inés; Slawinski, Wojciech Andrzej & Wragg, David (2016). Correlation between Cu ion migration behaviour and deNOx activity in Cu-SSZ-13 for the standard NH3-SCR reaction. Chemical Communications.  ISSN 1359-7345.  52(36), s 6170- 6173 . doi: 10.1039/c6cc00513f
  • Del Campo, Pablo; Slawinski, Wojciech Andrzej; Henry, Reynald Philippe; Westgård Erichsen, Marius; Svelle, Stian; Beato, Pablo; Wragg, David & Olsbye, Unni (2016). Time- and space-resolved high energy operando X-ray diffraction for monitoring the methanol to hydrocarbons reaction over H-ZSM-22 zeolite catalyst in different conditions. Surface Science.  ISSN 0039-6028.  648, s 141- 149 . doi: 10.1016/j.susc.2015.10.049
  • Gorbitz, Carl Henrik; Wragg, David; Bakke, Ingrid Marie Bergh; Fleicher, Christian; Grønnevik, Gaute; Mykland, Maria; Yoomin, Park; Trovik, Kristian Wiedicke; Serigstad, Halvard & Sundsli, Bård Edgar Vestheim (2016). A phase transition from monoclinic C2 with Z' = 1 to triclinic P1 with Z' = 4 for the quasiracemate L-2-aminobutyric acid–D-methionine (1/1). Acta Crystallographica Section C: Crystal Structure Communications.  ISSN 0108-2701.  72, s 536- 543 . doi: 10.1107/S2053229616008858
  • Küünal, Siim; Kutti, Sander; Rauwel, Protima; Wragg, David; Hussainova, Irina & Rauwel, Erwan (2016). New methodology for the antifungal testing of surfactant-free silver metal nanoparticles for applications in green housing. Key Engineering Materials.  ISSN 1013-9826.  674, s 133- 138 . doi: 10.4028/www.scientific.net/KEM.674.133
  • Lundvall, Fredrik; Vajeeston, Ponniah; Wragg, David; Dietzel, Pascal D.C. & Fjellvåg, Helmer (2016). Two new series of coordination polymers and evaluation of their properties by density functional theory. Crystal Growth & Design.  ISSN 1528-7483.  16(1), s 339- 346 . doi: 10.1021/acs.cgd.5b01302
  • Lundvall, Fredrik; Wragg, David; Dietzel, Pascal D.C. & Fjellvåg, Helmer (2016). Two new Cu(II) and La(III) 2D coordination polymers, synthesis and: In situ structural analysis by X-ray diffraction. Dalton Transactions.  ISSN 1477-9226.  45(32), s 12827- 12834 . doi: 10.1039/c6dt02195f
  • Rauwel, Erwan Yann; Galeckas, Augustinas; Rauwel, Protima; Hansen, Per-Anders; Wragg, David; Nilsen, Ola & Fjellvåg, Helmer (2016). Metal oxide nanoparticles embedded in rare-earth matrix for low temperature thermal imaging applications. Materials Research Express.  ISSN 2053-1591.  3(5) . doi: 10.1088/2053-1591/3/5/055010
  • Sottmann, Jonas; Bernal, Fabian Leonardo Martinez; Yusenko, Kirill; Herrmann, Matthias; Emerich, Hermann; Wragg, David & Margadonna, Serena (2016). In operando Synchrotron XRD/XAS Investigation of Sodium Insertion into the Prussian Blue Analogue Cathode Material Na1.32Mn[Fe(CN)6]0.83·z H2O. Electrochimica Acta.  ISSN 0013-4686.  200, s 305- 313 . doi: 10.1016/j.electacta.2016.03.131
  • Sottmann, Jonas; Herrmann, Matthias; Vajeeston, Ponniah; Hu, Yang; Ruud, Amund; Drathen, Christina; Emerich, Hermann; Fjellvåg, Helmer & Wragg, David (2016). How Crystallite Size Controls the Reaction Path in Nonaqueous Metal Ion Batteries: The Example of Sodium Bismuth Alloying. Chemistry of Materials.  ISSN 0897-4756.  28(8), s 2750- 2756 . doi: 10.1021/acs.chemmater.6b00491
  • Sottmann, Jonas; Homs-Regojo, Roberto; Wragg, David; Fjellvåg, Helmer; Margadonna, Serena & Emerich, Hermann (2016). Versatile electrochemical cell for Li/Na-ion batteries and high-throughput setup for combined operando X-ray diffraction and absorption spectroscopy. Journal of Applied Crystallography.  ISSN 0021-8898.  49(6), s 1972- 1981 . doi: 10.1107/S160057671601428X
  • Brod, Eva; Øgaard, Anne K. Falk; Hansen, Eddy Walther; Wragg, David; Haraldsen, Trond & Krogstad, Tore (2015). Waste products as alternative phosphorus fertilisers part I: inorganic P species affect fertilisation effects depending on soil pH. Nutrient Cycling in Agroecosystems.  ISSN 1385-1314.  103(2), s 167- 185 . doi: 10.1007/s10705-015-9734-1
  • Lezcano Gonzales, Ines; Wragg, David; Slawinski, Wojciech Andrzej; Hemelsoet, Karen; Van Yperen-De Deyne, Andy; Waroquier, Michel; Van Speybroeck, Veronique & Beale, Andrew M. (2015). Determination of the Nature of the Cu Coordination Complexes Formed in the Presence of NO and NH3 within SSZ-​13. Journal of Physical Chemistry C.  ISSN 1932-7447.  119(43), s 24393- 24403 . doi: 10.1021/acs.jpcc.5b06875
  • Smith, Rachel L.; Slawinski, Wojciech Andrzej; Lind, Anna Maria; Wragg, David; Cavka, Jasmina Hafizovic; Arstad, Bjørnar; Fjellvåg, Helmer; Attfield, Martin P.; Akporiaye, Duncan & Anderson, Michael W. (2015). Nanoporous Intergrowths: How Crystal Growth Dictates Phase Composition and Hierarchical Structure in the CHA/AEI System. Chemistry of Materials.  ISSN 0897-4756.  27(12), s 4205- 4215 . doi: 10.1021/cm504284x Vis sammendrag
  • Wragg, David; O'Brien, Matthew G.; Di Michiel, Marco & Bleken, Francesca Lønstad (2015). Rietveld analysis of computed tomography and its application to methanol to olefin reactor beds. Journal of Applied Crystallography.  ISSN 0021-8898.  48, s 1719- 1728 . doi: 10.1107/S1600576715017288 Fulltekst i vitenarkiv. Vis sammendrag
  • Ahmed, Mohammed Amin Karim; Wragg, David; Nilsen, Ola & Fjellvåg, Helmer (2014). Synthesis and Properties of Ethyl, Propyl, and Butyl Hexa-​alkyldisilanes and Tetrakis(tri-​alkylsilyl)​silanes. Zeitschrift für Anorganische und Allgemeines Chemie.  ISSN 0044-2313.  640(14), s 2956- 2961 . doi: 10.1002/zaac.201400276
  • Küünal, Siim; Kutti, Sander; Guha, Mithu; Rauwel, Protima; Wragg, David; Nurk, Gunnar & Rauwel, Erwan (2014). Silver nanoparticles study for application in green housing. ECS Transactions.  ISSN 1938-5862.  64(47), s 15- 24 . doi: 10.1149/06447.0015ecst
  • Lundvall, Fredrik; Wragg, David; Dietzel, Pascal D.C. & Fjellvåg, Helmer (2014). Dimethyl 3,3′-dimethoxybiphenyl-4,4′-dicarboxylate. Acta Crystallographica Section E: Structure Reports Online.  ISSN 1600-5368.  70(4), s o449 . doi: 10.1107/S1600536814005613 Fulltekst i vitenarkiv.
  • Lundvall, Fredrik; Wragg, David; Dietzel, Pascal D.C. & Fjellvåg, Helmer (2014). Methyl 5-iodo-2-methoxybenzoate. Acta Crystallographica Section E: Structure Reports Online.  ISSN 1600-5368.  70(4), s o462 . doi: 10.1107/S1600536814005868 Fulltekst i vitenarkiv.
  • Slawinski, Wojciech Andrzej; Wragg, David; Akporiaye, Duncan & Fjellvåg, Helmer (2014). Intergrowth structure modelling in silicoaluminophosphate SAPO-18/34 family. Microporous and Mesoporous Materials.  ISSN 1387-1811.
  • Øien, Sigurd; Wragg, David; Reinsch, Helge; Svelle, Stian; Bordiga, Silvia; Lamberti, Carlo & Lillerud, Karl Petter (2014). Detailed structure analysis of atomic positions and defects in zirconium metal-organic frameworks. Crystal Growth & Design.  ISSN 1528-7483.  14(11), s 5370- 5372 . doi: 10.1021/cg501386j
  • Ahmed, Mohammed Amin Karim; Fjellvåg, Helmer; Kjekshus, Arne & Wragg, David (2013). Structure and Polymorphism of M(thd)3 (M = Al, Cr, Mn, Fe, Co, Ga, and In). Zeitschrift für Anorganische und Allgemeines Chemie.  ISSN 0044-2313.  639(5), s 770- 778 . doi: 10.1002/zaac.201200478
  • Bleken, Bjørn Tore Lønstad; Wragg, David; Arstad, Bjørnar; Gunnæs, Anette Eleonora; Mouzon, Johanne; Helveg, Stig; Lundegaard, Lars Fahl; Beato, Pablo; Bordiga, Silvia; Olsbye, Unni; Svelle, Stian & Lillerud, Karl Petter (2013). Unit cell thick nanosheets of zeolite H-ZSM-5: Structure and activity. Topics in catalysis.  ISSN 1022-5528.  56(9-10), s 558- 566 . doi: 10.1007/s11244-013-0010-9 Vis sammendrag
  • Maercz, Matthias; Wragg, David; Dietzel, Pascal D.C. & Fjellvåg, Helmer (2013). Poly[bis(1,3-dimethyl-1,3-diazinan-2-one)(2,5-dioxidoterephthalato)zirconium(IV)]. Acta Crystallographica Section E: Structure Reports Online.  ISSN 1600-5368.  E69, s m153 . doi: 10.1107/S1600536813003437
  • Maercz, Matthias; Wragg, David; Dietzel, Pascal D.C. & Fjellvåg, Helmer (2013). Poly[bis(1,3-dimethylimidazolidin-2-one)([mu]2-2,5-dioxidoterephthalato)zirconium(IV)]. Acta Crystallographica Section E: Structure Reports Online.  ISSN 1600-5368.  E69, s m152 . doi: 10.1107/S1600536813003449
  • Wragg, David; Bleken, Francesca Lønstad; O'Brien, Matthew G.; Di Michiel, Marco; Fjellvåg, Helmer & Olsbye, Unni (2013). The fast Z-scan method for studying working catalytic reactors with high energy X-ray diffraction: ZSM-5 in the methanol to gasoline process. Physical Chemistry, Chemical Physics - PCCP.  ISSN 1463-9076.  15(22), s 8662- 8671 . doi: 10.1039/c3cp44343d
  • Wragg, David; Grønvold, Arne; Voronov, Alexey; Norby, Poul & Fjellvåg, Helmer (2013). Combined XRD and Raman studies of coke types found in SAPO-34 after methanol and propene conversion. Microporous and Mesoporous Materials.  ISSN 1387-1811.  173, s 166- 174 . doi: 10.1016/j.micromeso.2013.02.022
  • Zokaie, Mahsa; Wragg, David; Gronvold, A; Fuglerud, T; Cavka, Jasmina Hafizovic; Lillerud, Karl Petter & Swang, Ole (2013). Unit cell expansion upon coke formation in a SAPO-34 catalyst: A combined experimental and computational study. Microporous and Mesoporous Materials.  ISSN 1387-1811.  165, s 1- 5 . doi: 10.1016/j.micromeso.2012.07.054 Vis sammendrag
  • Øien, Sigurd; Wragg, David; Lillerud, Karl Petter & Tilset, Mats (2013). Dichlorido bisbipyridine dicarboxylic acid chloridocopper dimethylformamide tetrasolvate. Acta Crystallographica Section E: Structure Reports Online.  ISSN 1600-5368. . doi: 10.1107%2FS1600536812051422 Fulltekst i vitenarkiv.
  • Feyand, Mark; Hübner, Anna; Rothkirch, André; Wragg, David & Stock, Norbert (2012). Copper Phosphonatoethanesulfonates: Temperature Dependent in Situ Energy Dispersive X-ray Diffraction Study and Influence of the pH on the Crystal Structures. Inorganic Chemistry.  ISSN 0020-1669.  51(22), s 12540- 12547 . doi: 10.1021/ic301976s
  • Jakobsen, Søren; Gianolio, Diego; Wragg, David; Nilsen, Merete Hellner; Emerich, Hermann; Bordiga, Silvia; Lamberti, Carlo; Olsbye, Unni; Tilset, Mats & Lillerud, Karl Petter (2012). Structural determination of a highly stable metal-organic framework with possible application to interim radioactive waste scavenging: Hf-UiO-66. Physical Review B. Condensed Matter and Materials Physics.  ISSN 1098-0121.  86(12) . doi: 10.1103/PhysRevB.86.125429
  • Shaw, Anthony Peter Gordon; Ghosh, Manik Kumer; Wragg, David; Tilset, Mats; Törnroos, Karl Wilhelm; Swang, Ole; Jakobsen, Søren & Heyn, Richard H (2012). Rock n' Roll With Gold: Synthesis, Structure, and Dynamics of a (bipyridine)AuCl3 Complex. Organometallics.  ISSN 0276-7333.  31(20), s 7093- 7100 . doi: 10.1021/om300594c Vis sammendrag
  • Wragg, David; O'Brien, Matthew G.; Bleken, Francesca Lønstad; Di Michiel, Marco; Olsbye, Unni & Fjellvåg, Helmer (2012). Watching the Methanol-to-Olefin Process with Time- and Space-Resolved High-Energy Operando X-ray Diffraction. Angewandte Chemie International Edition.  ISSN 1433-7851.  51(32), s 7956- 7959 . doi: 10.1002/anie.201203462
  • Ahmed, Mohammed Amin Karim; Fjellvåg, Helmer; Kjekshus, Arne; Dietzel, Pascal D.C. & Wragg, David (2011). The Mixed-Valence, Mixed-Ligand Complex Co3(thd)3(EtO)4(tert-BuCOO). Zeitschrift für Anorganische und Allgemeines Chemie.  ISSN 0044-2313.  637(14-15), s 2175- 2182 . doi: 10.1002/zaac.201100253 Vis sammendrag
  • Ahmed, Mohammed Amin Karim; Fjellvåg, Helmer; Kjekshus, Arne; Wragg, David & Sen Gupta, Nalinava (2011). Synthesis and Crystal Structure of [Cr(thd)(2)(OEt)](2). Zeitschrift für Anorganische und Allgemeines Chemie.  ISSN 0044-2313.  637(1), s 56- 61 . doi: 10.1002/zaac.201000241
  • Beale, Andrew M.; O'Brien, Matthew G.; Kasunic, Marta; Golobic, Amalija; Sanchez-Sanchez, Manuel; Lobo, Alan J. W.; Lewis, Dewi W.; Wragg, David; Nikitenko, Sergey; Bras, Wim & Weckhuysen, Bert M. (2011). Probing ZnAPO-34 Self-Assembly Using Simultaneous Multiple in Situ Techniques. Journal of Physical Chemistry C.  ISSN 1932-7447.  115(14), s 6331- 6340 . doi: 10.1021/jp200043b
  • Kandiah, Mathivathani; Wragg, David; Tilset, Mats & Lillerud, Karl Petter (2011). Poly[tris(mu-2-aminobenzene-1,4-dicarboxylato)tetrakis(N,N-dimethylformamide)diyttrium(III)]. Acta Crystallographica Section E: Structure Reports Online.  ISSN 1600-5368.  67, s M44- U550 . doi: 10.1107/S1600536810050555
  • Lundvall, Fredrik; Wragg, David & Tilset, Mats (2011). (5,5 '-Dimethyl-2,2 '-bipyridine)iodidotrimethylplatinum(IV). Acta Crystallographica Section E: Structure Reports Online.  ISSN 1600-5368.  67, s M617- U1037 . doi: 10.1107/S1600536811014085
  • Rosenberg, Marianne Lenes; Vlasaná, Klára; Sen Gupta, Nalinava; Wragg, David & Tilset, Mats (2011). Highly cis-Selective Rh(I)-Catalyzed Cyclopropanation Reactions. Journal of Organic Chemistry.  ISSN 0022-3263.  76(8), s 2465- 2470 . doi: 10.1021/jo102140z
  • Sen Gupta, Nalinava; Wragg, David; Tilset, Mats & Omtvedt, Jon Petter (2011). 4,7,13,18-Tetraoxa-1,10-diazoniabicyclo[ 8.5.5]icosane bis(hexafluoridophosphate). Acta Crystallographica Section E: Structure Reports Online.  ISSN 1600-5368.  67 . doi: 10.1107/S1600536811025992
  • Sen Gupta, Nalinava; Wragg, David; Tilset, Mats & Omtvedt, Jon Petter (2011). 4,7,13,18-Tetraoxa-1,10-diazoniabicyclo[8.5.5]icosane hexafluoridosilicate. Acta Crystallographica Section E: Structure Reports Online.  ISSN 1600-5368.  67 . doi: 10.1107/S1600536811026006

Se alle arbeider i Cristin

  • Kalantzopoulos, Georgios N.; Lundvall, Fredrik; Nyborg Broge, Nils Lau; Søndergaard-Pedersen, Frederik M; Lind, Anna Maria; Arstad, Bjørnar; Wragg, David; Brummerstedt-Iversen, Bo & Fjellvåg, Helmer (2018). Real-Time Evolution of SAPO Catalysts' Local Coordination during Hydrothermal Treatment.
  • Strandbakke, Ragnar; Wragg, David; Carvalho, Patricia; Mielewczyk-Gryn, Aleksandra; Wachowski, Sebastian; Balaguer, Maria; Sørby, Magnus Helgerud & Norby, Truls Eivind (2018). Coupled hydration and red-ox in MIEC BGLC perovskites.
  • Wragg, David; Ruud, Amund; Sottmann, Jonas; Vajeeston, Ponniah; Fjellvåg, Helmer; Fjellvåg, Øystein; Vaughan, Gavin B M & Di Michel, Marco (2018). New Anodes for Sodium and Lithium Ion Batteries.
  • Wragg, David; Sottmann, Jonas; Ruud, Amund; Fjellvåg, Helmer; Fjellvåg, Øystein; Vajeeston, Ponniah; Vaughan, Gavin; lebedev, Oleg & Di Michel, Marco (2018). Operando X-ray Diffraction Studies of Battery Materials.
  • Wragg, David; Sottmann, Jonas; Ruud, Amund; Fjellvåg, Øystein & Vaughan, Gavin B M (2018). Combined refinement of XRD and PDF data from nanomaterials.
  • Kalantzopoulos, Georgios N.; Lundvall, Fredrik; Hill, Adam; Lind, Anna Maria; Arstad, Bjørnar; Attfield, Martin P.; Anderson, Mike; Wragg, David & Fjellvåg, Helmer (2017). CATalyst transformations and LIFEtime by in-situ techniques and modelling (CATLIFE).
  • Kalantzopoulos, Georgios N.; Lundvall, Fredrik; Lind, Anna Maria; Arstad, Bjørnar; Chernyshov, Dmitry; Wragg, David & Fjellvåg, Helmer (2017). High time-resolution in-situ methods for tracking structural transformations in SAPO materials.
  • Kalantzopoulos, Georgios N.; Lundvall, Fredrik; Lind, Anna Maria; Arstad, Bjørnar; Wragg, David & Fjellvåg, Helmer (2017). Sub-unit cell structural transformations during template-removal and hydration of SAPO-37 microporous catalysts.
  • 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.
  • Sottmann, Jonas; Fjellvåg, Helmer; Wragg, David & Sartori, Sabrina (2017). Synchrotron Based Operando Methods for Characterization of Non-Aqueous Rechargeable Battery Electrode Materials.
  • Wragg, David; Sottmann, Jonas; Vajeeston, Ponniah & Ruud, Amund (2017). The intriguing mechanism of phosphorus anodes for sodium ion batteries Revealed by operando pair distribution function and X-ray diffraction computed tomography.
  • Arstad, Bjørnar; Lind, Anna Maria; Akporiaye, Duncan; Fuglerud, Terje; Grønvold, Arne; Kalantzopoulos, Georgios N.; Lundvall, Fredrik; Wragg, David & Fjellvåg, Helmer (2016). Characterization and studies of Si and Brønsted site developments in SAPO-18 and SAPO-34 during and after hydrothermal treatments.
  • Arstad, Bjørnar; Lind, Anna Maria; Cavka, Jasmina Hafizovic; Akporiaye, Duncan; Kalantzopoulos, Georgios N.; Lundvall, Fredrik; Wragg, David; Fjellvåg, Helmer; Grønvold, Arne & Fuglerud, Terje (2016). Characterization of catalytic sites in microporous materials using solid-state NMR. An ex-situ and in-situ high temperature flow study..
  • Arstad, Bjørnar; Lind, Anna Maria; Thorshaug, Knut; Cavka, Jasmina Hafizovic; Akporiaye, Duncan; Kalantzopoulos, Georgios N.; Lundvall, Fredrik; Wragg, David; Fjellvåg, Helmer; Grønvold, Arne Gidløv & Fuglerud, Terje (2016). Structural changes in the methanol-to-olefin (MTO) catalyst SAPO-34 after/during hydrothermal treatment.
  • Kalantzopoulos, Georgios N.; Lundvall, Fredrik; Hill, Adam; Lind, Anna Maria; Wragg, David; Arstad, Bjørnar; Attfield, Martin P.; Anderson, Mike & Fjellvåg, Helmer (2016). Structural Characterization and Long-term Performance Understanding of SAPO Industrial Catalyst Materials.
  • 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.
  • Strandbakke, Ragnar; Vøllestad, Einar; Prato, Rafael Alberto; Wragg, David & Norby, Truls (2016). Structural and electrochemical properties of hydrated mixed conductor Ba1-xGd0.8La0.2+xCo2O6-d.
  • Strandbakke, Ragnar; Vøllestad, Einar; Prato, Rafael Alberto; Wragg, David; Sartori, Sabrina & Norby, Truls (2016). Structural and electrochemical properties of hydrated mixed conductor Ba1-xGd0.8La0.2+xCo2O6-d.
  • Wragg, David; Sottmann, Jonas; Vajeeston, Ponniah; Emerich, Hermann; Fjellvåg, Helmer; Hermann, Matthias; Hu, Yang; Ruud, Amund & Drathen, Christina (2016). Size Matters: How crystallite size controls reaction path in the sodium bismuth anode system.
  • Wragg, David; Sottmann, Jonas; Vajeeston, Ponniah; Sørby, Magnus Helgerud & Fjellvåg, Helmer (2016). Does the 3D Topological Dirac Semimetal Na3P Have More Than One Ground State?.
  • Arstad, Bjørnar; Lind, Anna Maria; Thorshaug, Knut; Cavka, Jasmina Hafizovic; Akporiaye, Duncan; Kalantzopoulos, Georgios N.; Lundvall, Fredrik; Wragg, David; Fjellvåg, Helmer; Grønvold, Arne Gidløv & Fuglerud, Terje (2015). Studies of SAPO-34 during and after hydrothermal treatment.
  • Kalantzopoulos, Georgios N.; Lundvall, Fredrik; Slawinski, Wojciech Andrzej; Lind, Anna Maria; Wragg, David; Arstad, Bjørnar & Fjellvåg, Helmer (2015). Structural Characterization and Hydrothermal Stability of SAPO-34 and SAPO-37 Catalyst Materials.
  • Kalantzopoulos, Georgios N.; Lundvall, Fredrik; Wragg, David; Lind, Anna Maria; Arstad, Bjørnar & Fjellvåg, Helmer (2015). Structural Characterization of SAPO-37 Zeolites in RECX lab and SNBL.
  • Wragg, David (2015). RECX:Applications for The Synchrotron and Neutron Community.
  • Wragg, David (2015). Time and Space Resolved X-ray Diffraction for Catalytic Reactor Studies.
  • Lundvall, Fredrik; Wragg, David; Dietzel, Pascal D.C. & Fjellvåg, Helmer (2014). 4,4′-dimethoxybiphenyl-3,3′-dicarboxylic acid. Acta Crystallographica Section E: Structure Reports Online.  ISSN 1600-5368.  70(5) . doi: 10.1107/S1600536814008599
  • Wragg, David (2014). Processing Extremely Large Powder Diffraction Datasets Using The Rietveld Method.
  • Wragg, David (2014). Time and Space Resolved XRD Studies of Catalytic Reactors.
  • Smith, Rachel; Anderson, Michael W.; Attfield, Martin; Fjellvåg, Helmer; Slawinski, Wojciech Andrzej; Wragg, David; Akporiaye, Duncan; Arstad, Bjørnar; Cavka, Jasmina Hafizovic; Lind, Anna Maria & Fuglerud, Terje (2013). MTO Catalysts: A New Toolbox For Characterising SAPO Intergrowths.
  • Swang, Ole; Zokaie, Mahsa; Wragg, David; Grønvold, Arne; Fuglerud, Terje; Cavka, Jasmina Hafizovic & Lillerud, Karl Petter (2013). Unit cell expansion upon coke formation in SAPO-34 catalyst: A combined experimental and computational study.
  • Bleken, Bjørn Tore Lønstad; Arstad, Bjørnar; Jørgensen, Sissel; Wragg, David; Mouzon, Johanne; Lillerud, Karl Petter; Olsbye, Unni & Svelle, Stian (2012). Unit cell thick nanosheets of H-ZSM-5: Spectroscopy and catalysis.
  • Lundvall, Fredrik; Wragg, David; Dietzel, Pascal D.C. & Fjellvåg, Helmer (2012). New MOFs based on the unexplored linker 4,4’-dimethoxy-3,3’-biphenyldicarboxylic acid.
  • Lundvall, Fredrik; Wragg, David; Fjellvåg, Helmer & Dietzel, Pascal D.C. (2012). New MOFs based on the unexplored linker 4,4’-dimethoxy-3,3’-biphenyldicarboxylic acid.
  • Wragg, David (2012). In Situ studies of SAPO-34 in the MTO Process.
  • Wragg, David (2012). Looking inside a working chemical reactor with time and space resolved X-ray diffraction.
  • Wragg, David; Bleken, Francesca Lønstad; Fjellvåg, Helmer; Olsbye, Unni; Di Michiel, Marco & O'Brien, Matthew G. (2012). Watching the Methanol to olefin Process with time and Space Resolved X-ray Diffraction.
  • Wragg, David; Fjellvåg, Helmer; Bleken, Francesca Lønstad; Olsbye, Unni; O'Brien, Matthew G. & Di Micheli, Marco (2012). Watching the MTO Process with Time and Space Resolved X-ray Diffraction.
  • Wragg, David (2011). Modelling Stacking Faults in Real MTO Catalysts.
  • Wragg, David (2011). Observing Catalyst Behaviour Under Working Conditions With X-ray Diffraction.
  • Wragg, David (2011). Silicon Mobility and Defect Formation in SAPO-34.
  • Wragg, David (2011). Watching the MTO Process with Time and Space Resolved X-ray Diffraction.

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Publisert 14. juli 2010 12:40 - Sist endret 5. jan. 2016 11:17