Projects funded by the NCN

Information on the principal investigator and host institution

Information of the project and the call

Keywords

Equipment

Delete all

Bimetallic systems (Au-Ag, Au-Cu) on silicate and metal oxides supports as effective catalysts for redox processes

2013/10/E/ST5/00642

Keywords:

oxidation of alcohols and toluene Zn(Nb)MCF Zn(Nb)SBA-15 mesoporous oxides of Nb and Zn bimetallic systems Au-Ag Au-Cu

Descriptors:

  • ST5_3: Surface modification
  • ST5_6: Porous materials, ceramics, glasses
  • ST5_18:

Panel:

ST5 - Materials: materials synthesis, structure-properties relations, advanced and functional materials with designed properties, (macro)molecular architecture, material engineering

Host institution :

Uniwersytet im. Adama Mickiewicza w Poznaniu, Wydział Chemii

woj. wielkopolskie

Other projects carried out by the institution 

Principal investigator (from the host institution):

dr hab. Izabela Sobczak 

Number of co-investigators in the project: 7

Call: SONATA BIS 3 - announced on 2013-06-14

Amount awarded: 714 000 PLN

Project start date (Y-m-d): 2014-06-02

Project end date (Y-m-d): 2017-06-01

Project duration:: 36 months (the same as in the proposal)

Project status: Project settled

Equipment purchased [PL]

  1. Aparat do pomiarów fizysorpcji (220 000 PLN)

Information in the final report

  • Publication in academic press/journals (14)
  • Articles in post-conference publications (21)
  1. Au-Cu on Nb2O5 and Nb/MCF supports - Surface properties and catalytic activity in glycerol and methanol oxidation
    Authors:
    I. Sobczak, Ł. Wolski
    Academic press:
    Catalysis Today (rok: 2015, tom: 254, strony: 72-82), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.051 - link to the publication
  2. Surface properties and catalytic performance of Pt–Ag supported on silica – The effect of preparation methods
    Authors:
    J. Czaplinska, P. Decyk, M. Ziolek
    Academic press:
    Applied Catalysis A: General (rok: 2015, tom: 504, strony: 361-372), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.apcata.2014.12.054 - link to the publication
  3. Theoretical and experimental insight into zinc loading on mesoporous silica
    Authors:
    T. Siodla, I. Sobczak, M. Ziolek, F. Tielens
    Academic press:
    Microporous Mesoporous Materials (rok: 2018, tom: 256, strony: 199-205), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.micromeso.2017.08.008 - link to the publication
  4. The effect of copper and silver on the properties of Au-ZnO catalyst and its activity in glycerol oxidation
    Authors:
    Iveta Kaskow, Piotr Decyk, Izabela Sobczak
    Academic press:
    Applied Surface Science (rok: 2018, tom: 444, strony: 197-207), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.apsusc.2018.02.285 - link to the publication
  5. The effect of the preparation procedure on the morphology, texture and photocatalytic properties of ZnO
    Authors:
    L. Wolski, J.E. Whitten, I. Sobczak, M. Ziolek
    Academic press:
    Materials Research Bulletin (rok: 2017, tom: 85, strony: 35-46), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.materresbull.2016.08.027 - link to the publication
  6. Variability of surface components in gold catalysts - the role of hydroxyls and state of gold on activity and selectivity of Au-Nb2O5 and Au-ZnNb2O6 in methanol oxidation
    Authors:
    Ł. Wolski; I. Sobczak, M. Ziolek
    Academic press:
    Journal of Catalysis (rok: 2017, tom: 354, strony: 100-112), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.jcat.2017.08.022 - link to the publication
  7. Size of Au-Nanoparticles Supported on Mesostructural Cellular Foams Studied by the Pair Distribution Function Technique
    Authors:
    A. Poulain, I. Sobczak, M. Ziolek
    Academic press:
    Crystal Growth and Design (rok: 2016, tom: 16, strony: 5985-5993), Wydawca: ACS
    Status:
    Published
    DOI:
    10.1021/acs.cgd.6b01029 - link to the publication
  8. Gold-copper catalysts supported on SBA-15 with long and short channels – Characterization and the use in propene oxidation
    Authors:
    Kalina Grzelak, Izabela Sobczak, Chia-Min Yang, Maria Ziolek
    Academic press:
    Catalysis Today (rok: 2019, tom: -, strony: -), Wydawca: Elsevier
    Status:
    Accepted for publication
    DOI:
    10.1016/j.cattod.2019.05.013 - link to the publication
  9. The effect of AuAg-MCF and AuAg-NbMCF catalysts pretreatment on the gold-silver alloy formation and the catalytic behavior in selective methanol oxidation with oxygen
    Authors:
    I. Sobczak, E. Dembowiak
    Academic press:
    Journal of Molecular Catalysis A: Chemical (rok: 2015, tom: 409, strony: 137-148), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.molcata.2015.08.017 - link to the publication
  10. The effect of zinc and copper in gold catalysts supported on MCF cellular foams on surface properties and catalytic activity in methanol oxidation
    Authors:
    I. Bilkova, I. Sobczak, P. Decyk, M. Ziolek, J.E. Whitten
    Academic press:
    Microporous and Mesoporous Materials (rok: 2016, tom: 232, strony: 97-108), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.micromeso.2016.06.008 - link to the publication
  11. Development of multifunctional gold, copper, zinc, niobium containing MCF catalysts - Surface properties and activity in methanol oxidation
    Authors:
    L. Wolski, I. Sobczak, M. Ziolek
    Academic press:
    Microporous and Mesoporous Materials (rok: 2017, tom: 243, strony: 339-350), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.micromeso.2017.02.038 - link to the publication
  12. Insight into pathways of methylene blue degradation with H2O2 over mono and bimetallic Nb, Zn oxides
    Authors:
    Ł. Wolski, M. Ziolek
    Academic press:
    Applied Catalysis B: Environmental (rok: 2018, tom: 224, strony: 634-647), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.apcatb.2017.11.008 - link to the publication
  13. The role of niobium component in heterogeneous catalysts
    Authors:
    M. Ziolek, I. Sobczak
    Academic press:
    Catalysis Today (rok: 2017, tom: 285, strony: 211-225), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.cattod.2016.12.013 - link to the publication
  14. The role of pillaring in MCM-22 on the dispersion of noble metals and catalytic activity
    Authors:
    A. Wojtaszek-Gurdak, I. Sobczak, K. Grzelak, M. Ziolek, U. Hartfelder, J.A. Van Bokhoven,
    Academic press:
    Materials Research Bulletin (rok: 2016, tom: 76, strony: 169-178), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.materresbull.2015.11.054 - link to the publication
  1. AuCu bimetallic system based on Nb/MCF and Nb2O5 – surface characterization and catalytic activity in alcohols oxidation
    Authors:
    Izabela Sobczak, Łukasz Wolski
    Conference:
    8th International Symposium on Group Five Compounds (rok: 2014, ), Wydawca: University of Malaga
    Data:
    konferencja 24-27 czerwca
    Status:
    Published
  2. Bimetallic catalysts (AuCu, AuAg) on mesoporous Zn/MCF and ZnO supports - surface properties and catalytic activity
    Authors:
    I. Bilkova, I. Sobczak, P. Decyk, M. Ziolek, J.E. Whitten
    Conference:
    XLVIII Ogólnopolskie Kolokwium Katalityczne (rok: 2016, ), Wydawca: Instytut Katalizy i Fizykochemii Powierzchni im. Jerzego Habera PAN; ISBN 978-83-60514-24-5
    Data:
    konferencja 16-18.03.
    Status:
    Published
  3. Gold supported on zinc containing supports
    Authors:
    I. Kaskow, I. Sobczak, M. Ziolek, J.E. Whitten
    Conference:
    International Workshop on Functional Nanoporous Materials FuNaM" (rok: 2016, ), Wydawca: Uniwersytet Jagielloński
    Data:
    konferencja 13-14 października
    Status:
    Published
  4. AuAg-NbMCF bimetallic catalysts – effect of gold-silver alloy and niobium on the activity in selective methanol oxidation
    Authors:
    Izabela Sobczak,Ewa Dembowiak
    Conference:
    7th International Gold Conference (rok: 2015, ), Wydawca: Cardiff University
    Data:
    konferencja 26-29 lipca
    Status:
    Published
  5. Gold-copper catalysts supported on SBA-15 with long and short channels in propylene oxidation
    Authors:
    K. Grzelak, C-M. Yang, I. Sobczak, M. Ziolek
    Conference:
    XXI Zeolite Forum (rok: 2017, ), Wydawca: Polskie Towarzystwo Zeolitowe, ISBN 978-83-62783-10-6
    Data:
    konferencja 7-11 lutego
    Status:
    Published
  6. Mezoporowata krzemionka MCF zawierająca Au, Cu, Nb, Zn – synteza, charakterystyka i aktywność katalityczna w utlenianiu metanolu
    Authors:
    Ł. Wolski, J. Whitten, I. Sobczak, M. Ziółek
    Conference:
    59 Zjazd Polskiego Towarzystwa Chemicznego (rok: 2016, ), Wydawca: Polskie Towarzystwo Chemiczne, ISBN 978-83-60988-23-7
    Data:
    konferencja 19-23 września
    Status:
    Published
  7. New Au-Zn catalysts supported on MCF and NbMCF – the role of Zn and Nb on the physico-chemical and catalytic properties
    Authors:
    I. Sobczak, D. Ratajczak
    Conference:
    18th International Zeolite Conference (rok: 2016, ), Wydawca: University in Rio de Janeiro
    Data:
    konferencja 19-24 czerwca
    Status:
    Published
  8. The effect of sodium on the properties of gold catalysts supported on MCF and NbMCF mesoporous cellular foams
    Authors:
    I. Sobczak, D. Ratajczak, N. Klimczak
    Conference:
    7th FEZA Conference (rok: 2017, ), Wydawca: Sofia University
    Data:
    konferencja 3-7 lipca
    Status:
    Published
  9. The effect of zinc loaded on MCF on the catalytic activity of Au-Zn/MCF and AuCu-Zn/MCF systems in selective methanol oxidation
    Authors:
    I. Bilkova, I. Sobczak, P. Decyk, M. Ziolek, J.E. Whitten
    Conference:
    18th International Zeolite Conference (rok: 2016, ), Wydawca: University in Rio de Janeiro
    Data:
    konferencja 19-24 czerwca
    Status:
    Published
  10. Characterization of Zn and Cu Monomeric Oxide Species Supported on Hydroxylated Silica: a DFT Study
    Authors:
    T. Siodla, F. Tielens, I. Sobczak, M. Ziolek
    Conference:
    XXI Zeolite Forum (rok: 2017, ), Wydawca: Polskie Towarzystwo Zeolitowe, ISBN 978-83-62783-10-6
    Data:
    konferencja 7-11 lutego
    Status:
    Published
  11. Gold na gold-copper catalysts supported on MCF mesoporous silica modified with zinc and niobium – the influence of metal additives on activity and selectivity of gold in methanol oxidation
    Authors:
    L. Wolski, I. Sobczak, M. Ziolek
    Conference:
    7th FEZA Conference (rok: 2017, ), Wydawca: Sofia University
    Data:
    konferencja 3-7 lipca
    Status:
    Published
  12. Katalizatory Zn/SBA-15 i ZnO modyfikowane złotem i miedzią w reakcjach utleniania alkoholi
    Authors:
    I. Sobczak, M. Gabrysiak, A. Wojtaszek-Gurdak, K. Stawicka
    Conference:
    59 Zjazd Polskiego Towarzystwa Chemicznego (rok: 2016, ), Wydawca: Polskie Towarzystwo Chemiczne, ISBN 978-83-60988-23-7
    Data:
    konferencja 19-23 września
    Status:
    Published
  13. MCF materials – the effect of Ag and Cu on the properties of gold on silica and niobosilica matrices
    Authors:
    Izabela Sobczak, Łukasz Wolski, Ewa Dembowiak
    Conference:
    7th International Gold Conference (rok: 2015, ), Wydawca: Cardiff University
    Data:
    konferencja 26-29 lipca
    Status:
    Published
  14. NbMCF and ZrMCF mesostructured cellular foams as new supports for gold – surface and oxidative properties
    Authors:
    Izabela Sobczak, Marta Kozłowska, Maria Ziolek
    Conference:
    8th International Symposium on Group Five Compounds (rok: 2014, ), Wydawca: University of Malaga
    Data:
    konferencja 24-27 czerwca
    Status:
    Published
  15. Niobium and zinc oxides used as photocatalysts: the role of their structure and texture properties on the Rhodamine B photodegradation
    Authors:
    Łukasz Wolski, J.E. Whitten, I. Sobczak, M. Ziółek
    Conference:
    XLVIII Ogólnopolskie Kolokwium Katalityczne (rok: 2016, ), Wydawca: Instytut Katalizy i Fizykochemii Powierzchni im. Jerzego Habera PAN; ISBN 978-83-60514-24-5
    Data:
    konferencja 16-18.03.
    Status:
    Published
  16. Układy bimetaliczne AuAg-ZnO jako katalizatory reakcji utleniania metanolu
    Authors:
    I. Bilkova-Kaśków, I. Sobczak, M. Ziółek
    Conference:
    59 Zjazd Polskiego Towarzystwa Chemicznego (rok: 2016, ), Wydawca: Polskie Towarzystwo Chemiczne, ISBN 978-83-60988-23-7
    Data:
    konferencja 19-23 września
    Status:
    Published
  17. Factors affecting the photocatalytic activity of ZnO in Rhodamine B photodegradation reaction
    Authors:
    L. Wolski, J.E. Whitten, I. Sobczak, M. Ziolek
    Conference:
    The 16th International Congress on Catalysis (rok: 2016, ), Wydawca: University in Pekin
    Data:
    konferencja 3-8 lipca
    Status:
    Published
  18. Influence of synthetic conditions on the morphology, properties and photocatalytic activity of zinc oxide
    Authors:
    L.Wolski, J.E. Whitten, I. Sobczak, M. Ziolek
    Conference:
    XX Zeolite Forum (rok: 2015, ), Wydawca: Polskie Towarzystwo Zeolitowe, ISBN 978-83-929430-9-9
    Data:
    konferencja 22-26 września, Stryszawa
    Status:
    Published
  19. Bimetallic AgCu-SBA-15 system - the effect of metal loading and preparation method on the surface and catalytic properties
    Authors:
    Joanna Czaplińska, Izabela Sobczak, Maria Ziolek
    Conference:
    6th FEZA Conference-Porous Systems: From Novel Materials to Sustainable solutions (rok: 2014, ), Wydawca: Leipzig University
    Data:
    konferencja 8-11 września
    Status:
    Published
  20. Gold nanoparticles supported on niobium and zinc containing matrices – synthesis, characterization and catalytic activity in methanol oxidation
    Authors:
    Ł. Woski
    Conference:
    XXI Zeolite Forum (rok: 2017, ), Wydawca: Polskie Towarzystwo Zeolitowe, ISBN 978-83-62783-10-6
    Data:
    konferencja 7-11 lutego
    Status:
    Published
  21. The influence of Nb-Zn interaction in the different supports on the properties of gold catalysts
    Authors:
    L. Wolski, J.E. Whitten, I. Sobczak, M. Ziolek
    Conference:
    International Workshop on Functional Nanoporous Materials FuNaM" (rok: 2016, ), Wydawca: Uniwersytet Jagielloński
    Data:
    konferencja 13-14 października
    Status:
    Published

O Narodowym Centrum Nauki

Finansowanie nauki

Współpraca zagraniczna

Centrum prasowe

Deklaracja dostępności
Przetwarzanie danych osobowych
Polityka cookies

Partnerzy