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Pregled bibliografske jedinice broj: 1046702

A comparative study of hydrothermally derived Mn, Fe, Co, Ni, Cu and Zn doped ceria nanocatalysts


Kurajica, Stanislav; Mužina, Katarina; Dražić, Goran; Matijašić, Gordana; Duplančić, Marina; Mandić, Vilko; Župančić, Martina; Munda, Ivana Katarina
A comparative study of hydrothermally derived Mn, Fe, Co, Ni, Cu and Zn doped ceria nanocatalysts // Materials chemistry and physics, 244 (2020), 122689, 9 doi:10.1016/j.matchemphys.2020.122689 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 1046702 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
A comparative study of hydrothermally derived Mn, Fe, Co, Ni, Cu and Zn doped ceria nanocatalysts

Autori
Kurajica, Stanislav ; Mužina, Katarina ; Dražić, Goran ; Matijašić, Gordana ; Duplančić, Marina ; Mandić, Vilko ; Župančić, Martina ; Munda, Ivana Katarina

Izvornik
Materials chemistry and physics (0254-0584) 244 (2020); 122689, 9

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Doped ceria ; Hydrothermal synthesis ; Transition metals compounds ; Thermal stability ; Catalytic activity

Sažetak
The catalytic activity and properties of hydrothermally derived nanocrystalline ceria, as well as ceria doped substitutionally by 10 mol. % of Mn, Fe, Co, Ni, Cu and Zn, were investigated. It was determined that in the course of synthesis and under the synthesis conditions applied Mn, Cu and Zn enter the ceria crystal lattice, while for other investigated metals additional crystal phases appear. The presence of a foreign cation did not affect the ceria crystallite size, particle size or specific surface area. Nanocatalysts with crystallite and particle sizes close to 5 nm and with specific surface area around 200 m2 g-1 were prepared. However, except for Mn, a negative influence of dopants on coarsening resistance has been observed. Doping with Cu and Mn significantly enhanced the ceria catalytic activity, slight improvement was observed for samples with Zn and Fe, while samples with Ni and Co showed a decreased catalytic activity.

Izvorni jezik
Engleski

Znanstvena područja
Kemija, Kemijsko inženjerstvo, Temeljne tehničke znanosti



POVEZANOST RADA


Projekti:
HRZZ-IP-2018-01-2963 - Hidrotermalna sinteza dopiranog cerij oksidnog nanokatalizatora (HOuDiNI) (Kurajica, Stanislav, HRZZ - 2018-01) ( POIROT)

Ustanove:
Fakultet kemijskog inženjerstva i tehnologije, Zagreb

Poveznice na cjeloviti tekst rada:

doi

Citiraj ovu publikaciju:

Kurajica, Stanislav; Mužina, Katarina; Dražić, Goran; Matijašić, Gordana; Duplančić, Marina; Mandić, Vilko; Župančić, Martina; Munda, Ivana Katarina
A comparative study of hydrothermally derived Mn, Fe, Co, Ni, Cu and Zn doped ceria nanocatalysts // Materials chemistry and physics, 244 (2020), 122689, 9 doi:10.1016/j.matchemphys.2020.122689 (međunarodna recenzija, članak, znanstveni)
Kurajica, S., Mužina, K., Dražić, G., Matijašić, G., Duplančić, M., Mandić, V., Župančić, M. & Munda, I. (2020) A comparative study of hydrothermally derived Mn, Fe, Co, Ni, Cu and Zn doped ceria nanocatalysts. Materials chemistry and physics, 244, 122689, 9 doi:10.1016/j.matchemphys.2020.122689.
@article{article, year = {2020}, pages = {9}, DOI = {10.1016/j.matchemphys.2020.122689}, chapter = {122689}, keywords = {Doped ceria, Hydrothermal synthesis, Transition metals compounds, Thermal stability, Catalytic activity}, journal = {Materials chemistry and physics}, doi = {10.1016/j.matchemphys.2020.122689}, volume = {244}, issn = {0254-0584}, title = {A comparative study of hydrothermally derived Mn, Fe, Co, Ni, Cu and Zn doped ceria nanocatalysts}, keyword = {Doped ceria, Hydrothermal synthesis, Transition metals compounds, Thermal stability, Catalytic activity}, chapternumber = {122689} }
@article{article, year = {2020}, pages = {9}, DOI = {10.1016/j.matchemphys.2020.122689}, chapter = {122689}, keywords = {Doped ceria, Hydrothermal synthesis, Transition metals compounds, Thermal stability, Catalytic activity}, journal = {Materials chemistry and physics}, doi = {10.1016/j.matchemphys.2020.122689}, volume = {244}, issn = {0254-0584}, title = {A comparative study of hydrothermally derived Mn, Fe, Co, Ni, Cu and Zn doped ceria nanocatalysts}, keyword = {Doped ceria, Hydrothermal synthesis, Transition metals compounds, Thermal stability, Catalytic activity}, chapternumber = {122689} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Citati:





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