VSE knjižnice (vzajemna bibliografsko-kataložna baza podatkov COBIB.SI)
  • MnS-1 nanocrystals with manganese local environment on demand
    Novak Tušar, Nataša ...
    The diminution of the zeolite crystals from micro to nano scale is an important, but difficult step in the synthesis procedure. With the reduction of particle size the catalytic material gains larger ... surface area and consequently, higher surface activity. MnS-1 nanosized crystals with the size of 100 to 200 nm were synthesized under classical or microwave hydrothermal procedures. The local environment of manganese in MnS-1 nanocrystals was characterized by X-ray absorption spectroscopy (XANES and EXAFS techniques). The analysis of XANES and EXAFS spectra revealed different local environments of manganese: incorporated Mn3+into the silicalite-l framework as framework manganese or incorporated Mn3+into the silicalite-l framework as extra-framework manganese in MnOxforms.
    Vrsta gradiva - prispevek na konferenci
    Leto - 2010
    Jezik - angleški
    COBISS.SI-ID - 4496154