Search Results - "Härk, E."

Refine Results
  1. 1

    Pt and Pt–Ru catalysts for polymer electrolyte fuel cells deposited onto carbide derived carbon supports by Lust, E., Härk, E., Nerut, J., Vaarmets, K.

    Published in Electrochimica acta (01-07-2013)
    “…► The Pt–Ru alloying causes a noticeable decrease of the lattice parameter. ► The SEM–EDX studies show highly porous structure and uniformly deposited Pt or…”
    Get full text
    Journal Article
  2. 2

    Peat-derived carbon-based non-platinum group metal type catalyst for oxygen reduction and evolution reactions by Teppor, P., Jäger, R., Paalo, M., Palm, R., Volobujeva, O., Härk, E., Kochovski, Z., Romann, T., Härmas, R., Aruväli, J., Kikas, A., Lust, E.

    Published in Electrochemistry communications (01-04-2020)
    “…[Display omitted] •Novel peat-derived carbon.•Peat-derived carbon modified into NPGM-type catalyst.•Remarkable bifunctional oxygen reduction and evolution…”
    Get full text
    Journal Article
  3. 3

    Electrochemical and physical characterisation of Pt-nanocluster activated molybdenum carbide derived carbon electrodes by Vaarmets, K., Nerut, J., Härk, E., Lust, E.

    Published in Electrochimica acta (01-08-2013)
    “…•Highly active Pt-nanoclusters modified carbide derived carbon (CDC) (Pt-CDC) electrodes have been prepared.•Oxygen electroreduction activity depends…”
    Get full text
    Journal Article
  4. 4

    Fe-N/C catalysts for oxygen reduction based on silicon carbide derived carbon by Kasatkin, P.E., Jäger, R., Härk, E., Teppor, P., Tallo, I., Joost, U., Šmits, K., Kanarbik, R., Lust, E.

    Published in Electrochemistry communications (01-07-2017)
    “…Two different Fe-N/C(SiC) catalysts (Fe+Bipyr/C(SiC) and Fe+Phen/C(SiC)) for oxygen reduction based on silicon carbide derived carbon were synthesized and…”
    Get full text
    Journal Article
  5. 5

    The effect of N precursors in Fe-N/C type catalysts based on activated silicon carbide derived carbon for oxygen reduction activity at various pH values by Jäger, R., Kasatkin, P.E., Härk, E., Teppor, P., Romann, T., Härmas, R., Tallo, I., Mäeorg, U., Joost, U., Paiste, P., Kirsimäe, K., Lust, E.

    “…Simple and modified synthesis route for preparation of Fe-N/C type oxygen reduction reaction (ORR) catalysts has been worked out and discussed. The significant…”
    Get full text
    Journal Article
  6. 6

    Oxygen reduction on molybdenum carbide derived micromesoporous carbon electrode in alkaline solution by Jäger, R., Kasatkin, P.E., Härk, E., Lust, E.

    Published in Electrochemistry communications (01-10-2013)
    “…Micromesoporous carbide derived carbon powder, synthesized from molybdenum carbide (Mo2C) at 750°C using high-temperature chlorination method, and was used as…”
    Get full text
    Journal Article
  7. 7

    Influence of specific surface area and microporosity-mesoporosity of pristine and Pt-nanoclusters modified carbide derived carbon electrodes on the oxygen electroreduction by Lust, E., Vaarmets, K., Nerut, J., Tallo, I., Valk, P., Sepp, S., Härk, E.

    Published in Electrochimica acta (10-09-2014)
    “…•Oxygen electroreduction (ORR) strongly depends on the porosity and specific surface area of carbon catalysts.•There is an optimal ratio between the…”
    Get full text
    Journal Article
  8. 8

    The electrochemical activity of two binary alloy catalysts toward oxygen reduction reaction in 0.1 M KOH by Härk, E., Jäger, R., Kasatkin, P. E., Möller, P., Kanarbik, R., Tallo, I., Joost, U., Aruväli, J., Paiste, P., Jiang, H., Kallio, T., Kirsimäe, K., Lust, E.

    “…The platinum group metals (Pt, Ir and Ru) and the carbide-derived carbon support with the very high specific surface area were used to synthesise the low noble…”
    Get full text
    Journal Article
  9. 9

    Electrochemical impedance characteristics and electroreduction of oxygen at tungsten carbide derived micromesoporous carbon electrodes by Härk, E., Nerut, J., Vaarmets, K., Tallo, I., Kurig, H., Eskusson, J., Kontturi, K., Lust, E.

    “…► Influence of the graphitisation level of C(WC), onto the electrochemical processes rate were established. ► Analysis of XRD, SEM-EDX, Raman, HRTEM, EELS,…”
    Get full text
    Journal Article
  10. 10

    Influence of chemical composition and amount of intermixed ionomer in the catalyst on the oxygen reduction reaction characteristics by Härk, E., Jäger, R., Tallo, I., Joost, U., Möller, P., Romann, T., Kanarbik, R., Steinberg, V., Kirsimäe, K., Lust, E.

    Published in Journal of solid state electrochemistry (01-07-2017)
    “…Influence of chemical composition of the ionomers (polyvinyl alcohol (PVA) or Nafion®) on the oxygen reduction reaction (ORR) kinetics has been studied. The…”
    Get full text
    Journal Article
  11. 11

    Impact of the Pt catalyst on the oxygen electroreduction reaction kinetics on various carbon supports by Sepp, S., Härk, E., Valk, P., Vaarmets, K., Nerut, J., Jäger, R., Lust, E.

    “…Micro- and mesoporous carbide-derived carbons synthesized from molybdenum and tungsten carbides were used as porous supports for a platinum catalyst…”
    Get full text
    Journal Article
  12. 12

    Electrochemical and physical characterization of Pt–Ru alloy catalyst deposited onto microporous–mesoporous carbon support derived from Mo2C at 600 °C by Vaarmets, K., Sepp, S., Nerut, J., Härk, E., Tallo, I., Lust, E.

    “…The electrochemical reduction of oxygen on binary Pt–Ru alloy deposited onto microporous–mesoporous carbon support was studied in 0.5 M H 2 SO 4 solution using…”
    Get full text
    Journal Article
  13. 13

    Biomarkers as predictors of treatment response to tricyclic antidepressants in major depressive disorder: A systematic review by ter Hark, Sophie E., Vos, Cornelis F., Aarnoutse, Rob E., Schene, Aart H., Coenen, Marieke J.H., Janzing, Joost G.E.

    Published in Journal of psychiatric research (01-06-2022)
    “…Tricyclic antidepressants (TCAs) are frequently prescribed in case of non-response to first-line antidepressants in Major Depressive Disorder (MDD). Treatment…”
    Get full text
    Journal Article
  14. 14
  15. 15
  16. 16

    A genetic risk score to predict treatment nonresponse in psychotic depression by ter Hark, Sophie E., Coenen, Marieke J. H., Vos, Cornelis F., Aarnoutse, Rob E., Nolen, Willem A., Birkenhager, Tom K., van den Broek, Walter W., Schellekens, Arnt F. A., Verkes, Robbert-Jan, Janzing, Joost G. E.

    Published in Translational psychiatry (02-03-2024)
    “…Psychotic depression is a severe and difficult-to-treat subtype of major depressive disorder for which higher rates of treatment-resistant depression were…”
    Get full text
    Journal Article
  17. 17

    Phenotypic factors associated with amisulpride‐induced weight gain in first‐episode psychosis patients (from the OPTiMiSE cohort) by Pandit, R., Cianci, D., Hark, S. E., Winter‐van Rossum, I., Ebdrup, B. H., Broberg, B. V., Garcia‐Portilla, M. P., Bobes, J., Vinkers, C. H., Kahn, R. S., Guloksuz, S., Huitema, A. D. R., Luykx, J. J.

    Published in Acta psychiatrica Scandinavica (01-09-2019)
    “…Objective Antipsychotic‐induced weight gain (AiWG) is a debilitating adverse effect of most antipsychotics. First‐episode psychosis patients are particularly…”
    Get full text
    Journal Article
  18. 18
  19. 19
  20. 20

    Effect of Platinum Nanoparticle Loading on Oxygen Reduction at a Pt Nanocluster-Activated Microporous–Mesoporous Carbon Support by Härk, E., Jäger, R., Lust, E.

    Published in Electrocatalysis (01-05-2015)
    “…Very high surface area carbon-supported Pt nanoparticle catalysts have been applied to the oxygen reduction reaction in alkaline solution. The distribution…”
    Get full text
    Journal Article