61. Structural changes in SAPO-34 due to hydrothermal treatment. A NMR, XRD, and DRIFTS study
Arstad, Bjørnar; Lind, Anna; Cavka, Jasmina H.; Thorshaug, Knut; Akporiaye, Duncan; Wragg, David; Fjellvåg, Helmer; Grønvold, Arne; Fuglerud, Terje Microporous and Mesoporous Materials (2016), 225, 421-431.
60. Two new series of Coordination Polymers and evaluation of their properties by DFT. Lundvall, Fredrik; Vajeeston, Ponniah; Wragg, David; Dietzel, Pascal D.C.; Fjellvåg, Helmer. Crystal Growth & Design 2016 ;Volum 16. s.339-346
59. Nanoporous Intergrowths: How Crystal Growth Dictates Phase Composition and Hierarchical Structure in the CHA/AEI System. 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. Chemistry of Materials 2015 ;Volum 27.(12) s.4205-4215
58. Intergrowth structure modelling in silicoaluminophosphate SAPO-18/34 family. Slawinski, Wojciech Andrzej; Wragg, David; Akporiaye, Duncan; Fjellvåg, Helmer. Microporous and Mesoporous Materials 2014
57. Molecular Hybrid Structures by Atomic Layer Deposition - Deposition of Alq3, Znq2 and Tiq4 (q=8-hydroxyquinoline). Nilsen, Ola; Haug, Kristoffer; Finstad, Terje; Fjellvåg, Helmer. Chemical Vapor Deposition 2013 ;Volum 19.(4-6) s. 174-179
56. Combined XRD and Raman studies of coke types found in SAPO-34 after methanol and propene conversion Wragg, David; Grønvold, Arne; Voronov, Alexey; Norby, Poul; Fjellvåg, Helmer.
Microporous and Mesoporous Materials 2013 ;Volum 173. s. 166-174
55. The fast Z-scan method for studying working catalytic reactors with high energy X-ray diffraction: ZSM-5 in the methanol to gasoline process. Wragg, David; Bleken, Francesca Lønstad; O'Brien, Matthew G.; Di Michiel, Marco; Fjellvåg, Helmer; Olsbye, Unni. Physical Chemistry, Chemical Physics - PCCP 2013 ;Volum 15.(22) s. 8662-8671
54. Watching the Methanol-to-Olefin Process with Time- and Space-Resolved High-Energy Operando X-ray Diffraction. Wragg, David; O'Brien, Matthew G.; Bleken, Francesca Lønstad; Di Michiel, Marco; Olsbye, Unni; Fjellvåg, Helmer. Angewandte Chemie International Edition 2012;Volum 51.(32) s. 7956-7959
53. MgH2 in Carbon Scaffolds: A Combined Experimental and Theoretical Investigation. Vajeeston, Ponniah; Sartori, Sabrina; Ravindran, Ponniah; Knudsen, Kenneth; Hauback, Bjørn; Fjellvåg, Helmer.
The Journal of Physical Chemistry C 2012 ;Volum 116.(40) s. 21139-21147
52. Oxide Coating of Alumina Nanoporous Structure Using ALD to Produce Highly Porous Spinel. Rauwel, Protima; Walmsley, John; Frogner, Heidi Berge; Rytter, Erling; Fjellvåg, Helmer; Rauwel, Erwan Yann; Nilsen, Ola. Chemical Vapor Deposition 2012 ;Volum 18.(10-12) s. 315-325
51. The iron member of the CPO-27 coordination polymer series: Synthesis, characterization, and intriguing redox properties. Maercz, Matthias; Johnsen, Rune Esben; Dietzel, Pascal D.C.; Fjellvåg, Helmer. Microporous and Mesoporous Materials 2012 ;Volum 157. s. 62-74
50. Synthesis, crystal structure and thermal properties of Ca6(C12H14O4)4(CO3)(OH)2(H2O)x - a 3D inorganic hybrid material. Nielsen, Renie Kristina Birkedal; Norby, Poul; Kongshaug, Kjell Ove; Fjellvåg, Helmer. Dalton Transactions 2012 ;Volum 41.(39) s. 12082-12089
49. Direct observation of catalyst behaviour under real working conditions with X-ray diffraction: Comparing SAPO-18 and SAPO-34 methanol to olefin catalysts. Wragg, David; Akporiaye, Duncan; Fjellvåg, Helmer. Journal of Catalysis 2011 ;Volum 279.(2) s.397-402
48. ALD Applied to Conformal Coating of Nanoporous -Alumina: Spinel Formation and Luminescence Induced by Europium Doping. Rauwel, Erwan Yann; Nilsen, Ola; Galeckas, Augustinas; Walmsley, John; Rytter, Erling; Fjellvåg, Helmer. ECS Transactions 2011 ;Volum 41.(2) s.123-130
47. Revisiting isoreticular MOFs of alkaline earth metals: a comprehensive study on phase stability, electronic structure, chemical bonding, and optical properties of A-IRMOF-1 (A = Be, Mg, Ca, Sr, Ba) Yang, Li-Ming; Vajeeston, Ponniah; Ravindran, Ponniah; Fjellvåg, Helmer; Tilset, Mats Physical Chemistry Chemical Physics (2011), 13(21), 10191-10203.
46. The adsorption of methanol and water on SAPO-34: in situ and ex situ X-ray diffraction studies. Wragg, David; Johnsen, Rune Espen; Norby, Poul; Fjellvåg, Helmer. Micro. Meso.Materials. 2010 ; 134(1-3), 210-215
45. Theoretical Investigations on the Chemical Bonding, Electronic Structure, And Optical Properties of the Metal-Organic Framework MOF-5. Yang, Li-Ming; Vajeeston, Ponniah; Ravindran, Ponniah; Fjellvåg, Helmer; Tilset, Mats. Inorganic Chemistry 2010 ; 49.(22) s. 10283-10290
44. Coordination Polymers Based on the 2,5-Dihydroxyterephthalate Ion and Alkaline Earth Metal (Ca, Sr) and Manganese Cations. Dietzel, Pascal; Blom, Richard; Fjellvåg, Helmer. Zeitschrift für Anorganische und Allgemeines Chemie (2009); 635(12), 1953-1958
43. SAPO-34 Methanol-to-Olefin Catalysts Under Working Conditions: A Combined In Situ Powder X-Ray Diffraction, Mass Spectrometry and Raman Study. Wragg, David; Johnsen, Rune Esben; Balasundaram, Murugan; Norby, Poul; Fjellvåg, Helmer; Grønvold, Arne; Fuglerud, Terje; Hafizovic, Jasmina; Vistad, Ørnulv Bjørnsson; Akporiaye, Duncan. Journal of Catalysis (2009); 268(2),290-296
42. Structural changes and coordinatively unsaturated metal atoms on dehydration of honeycomb analogous microporous metal-organic frameworks. Dietzel Pascal D C; Johnsen Rune E; Blom Richard; Fjellvåg Helmer Chemistry (2008), 14(8), 2389-97.
41. Amine functionalised metal organic frameworks (MOFs) as adsorbents for carbon dioxide
Arstad, Bjornar; Fjellvåg, Helmer; Kongshaug, Kjell Ove; Swang, Ole; Blom, Richard; Adsorption (2008), 14(6), 755-762
40. Base-induced formation of two magnesium metal-organic framework compounds with a bifunctional tetratopic ligand Dietzel, Pascal D. C.; Blom, Richard; Fjellvåg, Helmer European Journal of Inorganic Chemistry (2008), (23), 3624-3632.
39. Structural changes and coordinatively unsaturated metal atoms on dehydration of honeycomb analogous microporous metal-organic frameworks Dietzel Pascal D C; Johnsen Rune E; Blom Richard; Fjellvåg, Helmer Chemistry 2008, 14(8), 2389-97.
38. Adsorption properties and structure of CO2 adsorbed on open coordination sites of metal-organic framework Ni2(dhtp) from gas adsorption, IR spectroscopy and X-ray diffraction. Dietzel Pascal D C; Johnsen Rune E; Fjellvåg Helmer; Bordiga Silvia; Groppo Elena; Chavan Sachin; Blom Richard Chemical communications (2008), (41), 5125-7
37. Syntheses, structures and magnetic properties of Mn(II) containing 3D polymeric networks. Kongshaug, Kjell Ove; Fjellvåg, Helmer. Polyhedron 2007;26:5113-5119
36. From a 3D protonic conductor VO(H2PO4)2 to a 2D cationic conductor Li4VO(PO4)2 through lithium exchange. Caignaert, V; Kishore, MS; Pralong, V; Raveau, B; Creon, N; Fjellvåg, Helmer. J. Solid State Chem.2007;180
35. Design of novel bilayer compounds of the CPO-8 type containing 1D channels. Kongshaug Kjell Ove; Fjellvåg Helmer Inorganic chemistry (2006), 45(6), 2424-9.
34. Increased dimensionalities of zinc-diphenic acid coordination polymers by simultaneous or subsequent addition of neutral bridging ligands. Dietzel, Pascal D. C.; Blom, Richard; Fjellvåg, Helmer. Dalton Transactions 2006, (4), 586-593
33. Hydrogen adsorption in a nickel based coordination polymer with open metal sites in the cylindrical cavities of the desolvated framework. Dietzel, Pascal D. C.; Panella, Barbara; Hirscher, Michael; Blom, Richard; Fjellvåg, Helmer. Chemical Communications (2006), (9), 959-961.
32. A scandium coordination polymer constructed from trimeric octahedral building blocks and 2,5-dihydroxyterephthalate. Dietzel, Pascal D. C.; Blom, Richard; Fjellvåg, Helmer. Dalton Transactions (2006), (17), 2055-2057
31. Syntheses, crystal structures and thermal properties of 3D coordination polymers assembled from 1,4,5,8-naphthalenetetracarboxylic acid. Birkedal Nielsen, Renie K.; Kongshaug, Kjell Ove; Fjellvåg, Helmer. Solid State Sciences 2006, 8(10), 1237-1242.
30. An in-situ high-temperature single crystal investigation of a dehydrated metal-organic framework compound and field-induced magnetization of one-dimensional metaloxygen chains. Dietzel, PDC; Morita, Yusuke; Blom, R; Fjellvåg, Helmer Angewandte Chemie 2005;44:6354-6358
29. Novel coordination polymers based on nickel(II) and 2,6-naphthalenedicarboxylate,
Kongshaug, K.O.; Fjellvåg, H.; Solid State Sciences (2003), 5(2), 303-310.
28. Synthesis and characterization of the mixed ligand coordination polymer CPO-5,
Kongshaug, K.O.; Fjellvåg, H., Journal of Solid State Chemistry (2003), 175(2), 182-187.
27. Coordination polymers constructed from paddle-wheel building units, Kongshaug, K.O. and Fjellvåg, H. J. Solid State Chem. 166 (2002) 213-218.
26. Synthesis and characterization of CPO-1; three-dimensional coordination polymers with
2,6-naphtalenedicarboxylate (ndc) ligands [M(ndc)(H2O)], M = Mn(II), Zn(II) and Cd(II).,
Kongshaug, K.O. and Fjellvåg, H., Solid State Science 4 (2002) 443-447
25. Very open microporous materials: from concept to reality, Cheetham, T.; Fjellvåg, H.; Gier, T. E.; Kongshaug, K. O.; Lillerud, K. P.; Stucky, G. D. Studies in Surface Science and Catalysis (2001), 135.
24. Crystal structure and MAS-NMR study of calcined and rehydrated UiO-7: A novel aluminophosphate with ZON-type topology, Fjellvåg, H., Akporiaye, D. E., Halvorsen, E. N., Karlsson, A., Kongshaug, K. O., and Lillerud, K. P. Solid State Sci. 3 (2001) 603-611.
23. The Synthesis and Crystal Structure of a Hydrated Magnesium Phosphate Mg3(PO4)2 . 4H2O,
Kongshaug, K. O., Fjellvåg, H. and Lillerud, K. P., Solid State Sci. 3 (2001) 353-360.
22. Synthesis and characterization of the open-framework magnesium aluminophosphate UiO-28,
Kongshaug, K. O., Fjellvåg, H. and Lillerud, K. P., J. Mater. Chem. 11 ( 2001) 1242-1247.
21. The Synthesis and Characterization of a new Manganese Phosphate Templated by Piperazine,
Kongshaug, K. O., Fjellvåg, H. and Lillerud, K. P., J. Solid State Chem. 156 (2001) 32-36
20. Synthesis, Structure and Thermal Properties of a Novel 3D Aluminophosphate UiO-26 Kongshaug, K. O., Fjellvåg, H. and Lillerud, K. P. Microporous Mesoporous Mater. 40 (2000) 313-322.
19. A 3-Dimensional Open Framework Zinc Arsenate 2[N2C2H12]2+[Zn7(AsO4)6(H2O)2]4- Kongshaug, K. O., Fjellvåg, H. and Lillerud, K. P. Acta Cryst. C56 (2000) e503-e504.
18. Synthesis and crystal structure of the organically templated open framework magnesium phosphate UiO-20 with DFT topology Kongshaug, K. O., Fjellvåg, H. and Lillerud, K. P. Chem. Mat. 12 (2000) 1095-1099.
17. Synthesis and crystal structure of the hydrated magnesium disphosphate Mg2P2O7.3.5H2O and its high temperature variant Mg2P2O7.H2O Kongshaug, K. O., Fjellvåg, H. and Lillerud, K. P. Solid State Sci. 2 (2000) 205-214.
16. Synthesis and characterization of a novel layered zinc phosphate Kongshaug, K. O., Fjellvåg, H. and Lillerud, K. P. Solid State Sciences 2 (2000) 569-576.
15. Synthesis and ab-initio Structure Determination of Organically Templated Magnesium Phosphates from Powder Diffraction Data Kongshaug, K. O., Fjellvåg, H. and Lillerud, K. P. J. Mater. Chem. 10 (2000) 1915-20.
14. The synthesis and crystal structure of two novel three dimensional open-framework zincphosphates Kongshaug, K. O., Fjellvåg, H. and Lillerud, K. P. Microporous Mesoporous Mater.
13. The Crystal Structure and Thermal properties of the Novel layered Aluminophoshate UiO-18 Kongshaug, K. O, Fjellvåg, H. and Lillerud, K. P., Microporous Mesoporous Mater. 38 (2000) 311-321.
12. The Synthesis and Crystal structure of UiO-19; an Organically Templated Layered Titanium Phosphate with the ULM-11 topology Kongshaug, K. O, Fjellvåg, H. and Lillerud, K. P. , J. Chem. Soc. Dalton Trans. (2000) 551-554.
11. Layered aluminophosphates II. Crystal structure and thermal behaviour of the layered aluminophosphate UiO-15 and its high temperature variants Kongshaug, K. O, Fjellvåg, H. and Lillerud, K. P. J. Mater. Chem. 9 (1999) 1591–1598.
10. Synthesis and Crystal Structure of UiO-16; an Organically Templated Layered Magnesium Phosphate Kongshaug, K. O, Fjellvåg, H. and Lillerud, K. P. Chem. Mat. 11 (1999) 2872.
9. The Synthesis and Crystal Structure of two Novel 3D Open-Framework Zinc Phosphates UiO-21 and UiO-22 Kongshaug, K. O., Fjellvåg, H. and Lillerud, K. P. Microporous Mesoporous Mater. 39 (2000) 341-350.
8. The Synthesis and Crystal Structure of a new Open-Framework Zincophosphate UiO-17 Kongshaug, K. O, Fjellvåg, H. and Lillerud, K. P. J. Mater. Chem. 9 (1999) 3119-3123.
7. Synthesis, crystal structure and properties of the AlPO4-material UiO-12 Kongshaug, K. O., Fjellvåg, H., Klewe, B. and Lillerud, K. P. Meso. Micropor. Mat. 39 (2000) 333-339.
6. Layered aluminophosphates I. Crystal structure of two novel layered aluminophosphates solved ab-initio from powder diffraction data Kongshaug, K. O, Fjellvåg, H. and Lillerud, K. P Microporous Mesoporous Mater. 32 (1999) 17-28.
5. Neutron Powder Diffraction Study of the Dehydration of Zeolite N Christensen, A. N. and Fjellvåg, H. Acta Chem. Scand. 53 (1999) 85-89.
4. Crystal structure determination of zeolite N from synchrotron powder X-ray diffraction data Christensen, A. N. and Fjellvåg, H. Acta Chem. Scand. 51 (1997) 969-973.
3. UiO7: A New Aluminophosphate Phase Solved by Simulated Annealing and High resolution Powder Diffraction Akporiaye, D. E., Fjellvåg, H., Halvorsen, E. N., Hustveit, J., Karlsson, A. and Lillerud, K. P. J. Phys. Chem. 100 (1996) 16641-16646
2. UiO-6: a novel 12-ring AlPO4, made in an inorganic-organic cation system Akporiaye, D. E., Fjellvåg, H., Halvorsen, E. N., Haug, T., Karlsson, A. and Lillerud, K. P. Chem. Commun. (1996) 1553-1554.
1. The synthesis and structure solution of UiO-7, a new molecular sieve Akporiaye, D. E., Fjellvåg, H.,Halvorsen, E. N., Hustveit, J., Karlsson, A. and Lillerud, K. P. Chem. Comm. (1996) 601-602.