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Journal Article (27)

  1. Journal Article
    Armbrüster, M.; Kovnir, K.; Friedrich, M.; Teschner, D.; Wowsnick, G.; Hahne, M.; Gille, P.; Szentmiklosi, L.; Feuerbacher, M.; Heggen, M. et al.; Girgsdies, F.; Rosenthal, D.; Schlögl, R.; Grin, Y.: Al13Fe4 as a low-cost alternative for palladium in heterogeneous hydrogenation. Nature Materials 11, pp. 690 - 693 (2012)
  2. Journal Article
    Ray, S.; Kolen'ko, Y. V.; Kovnir, K. A.; Lebedev, O. I.; Turner, S.; Chakraborty, T.; Erni, R.; Watanabe, T.; Van Tendeloo, G.; Yoshimura, M. et al.; Itoh, M.: Defect controlled room temperature ferromagnetism in Co-doped barium titanate nanocrystals. Nanotechnology 23 (2), 025702, pp. 025702-1 - 025702-10 (2012)
  3. Journal Article
    Kovnir, K.; Stockert, U.; Budnyk, S.; Prots, Y.; Baitinger, M.; Paschen, S.; Shevelkov, A. V.; Grin, Y.: Introducing a Magnetic Guest to a Tetrel-Free Clathrate: Synthesis, Structure, and Properties of EuxBa8–xCu16P30 (0 ≤ x ≤ 1.5). Inorganic Chemistry 20 (20), pp. 10387 - 10396 (2011)
  4. Journal Article
    Armbrüster, M.; Kovnir, K.; Behrens, M.; Teschner, D.; Grin, Y.; Schlögl, R.: Pd−Ga Intermetallic Compounds as Highly Selective Semihydrogenation Catalysts. Journal of the American Chemical Society 132 (42), pp. 14745 - 14747 (2010)
  5. Journal Article
    Gille, P.; Ziemer, T.; Schmidt, M.; Kovnir, K.; Burkhardt, U.; Armbrüster, M.: Growth of large PdGa single crystals from the melt. Intermetallics 18 (8), pp. 1663 - 1668 (2010)
  6. Journal Article
    Zaikina, J. V.; Mori, T.; Kovnir, K.; Teschner, D.; Senyshyn, A.; Schwarz, U.; Grin, Y.; Shevelkov, A. V.: Bulk and Surface Structure and High-Temperature Thermoelectric Properties of Inverse Clathrate-III in the Si-P-Te System. Chemistry - A European Journal 16 (42), pp. 12582 - 12589 (2010)
  7. Journal Article
    Galloway, E.; Armbrüster, M.; Kovnir, K.; Tikhov, M. S.; Lambert, R. M.: Bromine-promoted PtZn is very effective for the chemoselective hydrogenation of crotonaldehyde. Journal of Catalysis 261, pp. 60 - 65 (2009)
  8. Journal Article
    Kovnir, K.; Armbrüster, M.; Teschner, D.; Venkov, T. V.; Szentmiklósi, L.; Jentoft, F. C.; Knop-Gericke, A.; Grin, Y.; Schlögl, R.: In situ surface characterization of the intermetallic compound PdGa - A highly selective hydrogenation catalyst. Surface Science 603, pp. 1784 - 1792 (2009)
  9. Journal Article
    Kovnir, K.; Osswald, J.; Armbrüster, M.; Teschner, D.; Weinberg, G.; Wild, U.; Knop-Gericke, A.; Ressler, T.; Grin, Y.; Schlögl, R.: Etching of the intermetallic compounds PdGa and Pd3Ga7: An effective way to increase catalytic activity? Journal of Catalysis 264, pp. 93 - 103 (2009)
  10. Journal Article
    Zaikina, J. V.; Kovnir, K. A.; Burkhardt, U.; Schnelle, W.; Haarmann, F.; Schwarz, U.; Grin, Y.; Shevelkov, A. V.: Cationic Clathrate I Si46-xPxTey (6.6(1) ≤ y ≤ 7.5(1), x ≤ 2y): Crystal Structure, Homogeneity Range, and Physical Properties. Inorganic Chemistry 48, pp. 3720 - 3730 (2009)
  11. Journal Article
    Kovnir, K.; Schmidt, M.; Waurisch, C.; Armbrüster, M.; Prots, Y.; Grin, Y.: Refinement of the crystal structure of dipalladium gallium, Pd2Ga. Zeitschrift für Kristallographie - New Crystal Structures 223, pp. 7 - 8 (2008)
  12. Journal Article
    Kovnir, K.; Teschner, D.; Armbrüster, M.; Schnörch, P.; Hävecker, M.; Knop-Gericke, A.; Grin, Y.; Schlögl, R.: Pinning the catalytic centre: A new concept for catalysts development. Noble Traces - BESSY Highlights 2007, pp. 22 - 23 (2008)
  13. Journal Article
    Osswald, J.; Giedigkeit, R.; Jentoft, R. E.; Armbrüster, M.; Girgsdies, F.; Kovnir, K.; Ressler, T.; Grin, Y.; Schlögl, R.: Palladium-gallium intermetallic compounds for the selective hydrogenation of acetylene Part I: Preparation and structural investigation under reaction conditions. Journal of Catalysis 258, pp. 210 - 218 (2008)
  14. Journal Article
    Osswald, J.; Kovnir, K.; Armbrüster, M.; Giedigkeit, R.; Jentoft, R. E.; Wild, U.; Grin, Y.; Schlögl, R.: Palladium-gallium intermetallic compounds for the selective hydrogenation of acetylene Part II: Surface characterization and catalytic performance. Journal of Catalysis 258, pp. 219 - 227 (2008)
  15. Journal Article
    Zaikina, J. V.; Kovnir, K. A.; Haarmann, F.; Schnelle, W.; Burkhardt, U.; Borrmann, H.; Schwarz, U.; Grin, Y.; Shevelkov, A. V.: The First Silicon-Based Cationic Clathrate III with High Thermal Stability: Si172-xPxTey (x = 2y, y > 20). Chemistry - A European Journal 14, pp. 5414 - 5422 (2008)
  16. Journal Article
    Kolen'ko, Y. V.; Kovnir, K. A.; Neira, I. S.; Taniguchi, T.; Ishigaki, T.; Watanabe, T.; Sakamoto, N.; Yoshimura, M.: A Novel, Controlled, and High-Yield Solvothermal Drying Route to Nanosized Barium Titanate Powders. Journal of Physical Chemistry C 111, pp. 7306 - 7318 (2007)
  17. Journal Article
    Kovnir, K.; Armbrüster, M.; Teschner, D.; Venkov, T. V.; Jentoft, F. C.; Knop-Gericke, A.; Grin, Y.; Schlögl, R.: A new approach to well-defined, stable and site-isolated catalysts. Science and Technology of Advanced Materials 8, pp. 420 - 427 (2007)
  18. Journal Article
    Zaikina, J. V.; Kovnir, K. A.; Sobolev, A. V.; Presniakov, I. A.; Prots, Y.; Baitinger, M.; Schnelle, W.; Olenev, A. V.; Lebedev, O. I.; Van Tendeloo, G. et al.; Grin, Y.; Shevelkov, A. V.: Sn20.53.5As22I8: A Largely Disordered Cationic Clathrate with a New Type of Superstructure and Abnormally Low Thermal Conductivity. Chemistry - A European Journal 13, pp. 5090 - 5099 (2007)
  19. Journal Article
    Zaikina, J. V.; Kovnir, K. A.; Schwarz, U.; Borrmann, H.; Shevelkov, A. V.: Crystal structure of silicon phosphorus telluride, Si46-xPxTey(y=7.35, 6.98, 6.88; x ≤ 2y), a cationic clathrate-I. Zeitschrift für Kristallographie - New Crystal Structures 222, pp. 177 - 179 (2007)
  20. Journal Article
    Zaikina, J. V.; Schnelle, W.; Kovnir, K. A.; Olenev, A. V.; Grin, Y.; Shevelkov, A. V.: Crystal structure, thermoelectric and magnetic properties of the type-I clathrate solid solutions Sn24P19.3(2)BrxI8-x (0 ≤ X ≤ 8) and Sn24P19.3(2)ClyI8-y (y ≤ 0.8). Solid State Sciences 9, pp. 664 - 671 (2007)
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