Seminar Series Lecture

AMN Seminar Series 2023: Atomically precised catalysis by metal nanoclusters

About event

Catalysis is one of the key technologies that may finally enable a truly sustainable society. However, understanding and controlling the catalytic performance of nanoparticles at the molecular level remains a significant challenge. To address this, developing novel nanostructures with atomically controlled structural parameters, such as size, elemental composition, and surface modification, is essential. Metal nanoclusters offer a promising approach to achieve this goal and have already led to significant advances in nanoscience. The talk with present the research performed addressing the application of metal nanoclusters as means to aid fundamental understanding of surface science and catalysis. One main objective is to design and create active catalytic surfaces at atomic scale with specific properties for sustainable processes. Extensive structure characterization and operando spectroscopy, are used to gain insights into reaction mechanisms and develop a correlation between metal cluster structure and catalytic performance.

 

About speaker


Due to my research background, I am specialized in cluster science, nanomaterials, surface science, spectroscopy and heterogeneous catalysis.  Starting with a background in Chemical Engineering, I moved to Physical Chemistry for my PhD, where I was able to develop nanostructured materials, highly active and selective in different environmental catalytic processes. As a postdoctoral researcher, I got an IEF Marie Curie to undertake a challenging project focused on the correlation of catalytic performance with surfaces by in situ spectroscopic techniques, hosted at the TU-Wien. After Vienna, I moved to Geneva to start studying gold nanoclusters. At this time, which coincide with my last months of pregnancy of my first daughter, I was mainly focus on DFT calculation and time-resolved spectroscopy studies. The SNSF Marie Heim Vötglich fellowship help me to come back to science after the maternity break. At this point, I could start developing my main research topic, with the synergy of nanoclusters, surface science and catalysis.

Therefore, since I finished my PhD I was able to fund my research career and work independently. During this time, I could successfully develop my research ideas, while also managing two maternity leaves. Currently I am working on my Habilitation in Physical Chemistry as part of Prof. Günther Rupprechter’s group at the IMC / TU-Wien.

My main research interest is on monolayer protected metal nanoclusters on surfaces, in four main lines:
a) to design, synthesize and study of new monolayer protected monometallic metal cluster beyond gold;
b) to control and understand cluster-support interactions with different surfaces by spectroscopic;
c) to disclose insights in the catalytic activity of the clusters by operando spectroscopy.
d) to create atomically designed chiral catalysts based on gold nanoclusters and active in enantioselective heterogeneous catalysis

Keywords: Nanomaterials, nanoclusters, Surface Science, Heterogeneous Catalysis, Spectroscopy (XAFS, ATR-FTIR, DRIFTS, XPS, in situ/operando)

 

Description of academic career


  • Since 03/2016               University Assistant / Group leader ClusCAT Lab.  Institute of Materials Chemistry, Technische Universität Wien, (Austria)
  • 03/2017-02/2018           Maternity leave
  • 03/2015-02/2016           Cover maternity leave Prof. K.Föttinger. Institute of Materials Chemistry, Technische Universität Wien, (Austria)
  • 03/2013-02/2015           Marie Heim-Vögtlin Senior Postdoc (SNSF, Swiss National Science Foundation). Bürgi Group, Dep. Physical Chemistry, University of Geneva, (Switzerland)
  • 04/2012-02/2013           Maternity break
  • 02/2012-03/2012           Postdoctoral Researcher. Bürgi Group, Dep. Physical Chemistry, University of Geneva, (Switzerland)
  • 02/2010-01/2012           IEF Marie Curie Postdoc. Institute of Materials Chemistry, Technische Universität Wien, (Austria)
  • 06/2009-01/2010           Postdoctoral Researcher. Equipe MACS, Institut Charles Gerhardt, UMR 5253 CNRS/ENSCM/UM2/UM1 Montpellier, France
  • 09/2004-05/2009           Research Assistant (PhD student). Heterogeneous Catalysis Group, Chemical Engineering Faculty, University Rovira i Virgili, Tarragona (Spain)
  • 2004-2011                         Research Stays: Urakawa Group, ICIQ, Institute of Chemical Research of Catalonia, Spain; Centacat, Queen’s University Belfast, Belfast,  Northern Ireland,  CICBiomagune Research Center, San Sebastian, Spain

 

Education


  • Ongoing           Habilitation (Venia Docendi) in Physical Chemistry, Faculty of Chemistry, Technische Universität Wien, Vienna, (Austria)
  • 2009                PhD in Chemical Engineering, Excellent Cum Laude (13/03/2009), Dep. Chemical Engineering / University Rovira i Virgili, Tarragona (Spain)
  • 2006                DEA, Advance Education Degree (Msc.), Excellent (12/01/2006), Dep. Chemical Engineering / University Rovira i Virgili, Tarragona (Spain)
  • 2004                B.Sc. in Chemical Engineering, Chemical Engineering Faculty / University Rovira i Virgili, Tarragona (Spain)

 

Academic and Professional Prizes / Recognition


  • 2019     Monatshefte für Chemie-Wissenschaftspreis 2019, Gesellschaft Österreichischer Chemiker
  • 2017    PCCP-RSC Best Poster Presentation Europacat, Florence (Italy)
  • 2015    Best Poster Presentation ISMPC-15, Yamanashi (Japan)
  • 2013    Marie Heim-Vögtlin Grant  from Swiss National Science Foundation (SNSF)
  • 2011    PhD Thesis award SECAT 2009 from Spanish Catalysis Society (SECAT)
  • 2010    IEF Marie Curie Scholarship
  • 2010    PhD Thesis award from Rovira i Virgili University
  • 2008    FP6 Mobility Scholarship to Centacat centre, Queens University Belfast, UK
  • 2007    Best Oral Communication SECAT’07 (Spanish catalysis society meeting)
  • 2006    Environmental Award of Catalonia government, R&D (AMIC)
  • 2005    Best Enterprising Idea, Consell Social, Rovira i Virgili University

 

Top Invited Talks


  • 04/2019          Zasshikai seminar 1778th, Department of Chemistry, The University of Tokyo,    Prof. Tatsuya Tsukuda (Japan)
  • 04/2019         Institute Seminar, Prof. Yuichi Negishi, Tokyo University of Science (Japan)
  • 2015                Hot Topic Talk, ISMPC15- Int. Symposium on Monolayer Protected Clusters, Japan
  • 2015                Hot Topic Talk at Clusters & Nanostructures, Gordon Research Conferences, Spain
  • 2015                Institute of Biophysics seminar, BOKU University, Vienna (Austria)
  • 2014                Nanoseminars, Nanoscience Centre of the University of Jyväskylä (Finland)
  • 2011                Keynote, SECAT 2011 meeting of Spanish catalysis society, Zaragoza (Spain)

 

International cooperation partners


  • Prof. Yuichi Negishi, Tokyo University of Science, Tokyo (Japan)
  • Prof. Hannu Hakkinen, Nanoscience Center of the University of Jyväskylä (Finland)
  • Prof. Thomas Buergi, University of Geneva (Switzerland)
  • Prof. Jordi Llorca, Institute of Energy Technologies, UPC, Barcelona (Spain)
  • Prof. Fernando Rey y Prof. Eduardo A. Palomares, ITQ-Valencia (Spain)
  • Dr. Jacinto Sá , Uppsala University (Sweden)

Date

28. 3. 2023, 11:00
Add to my calendar

Speaker

Dr. Noelia Barrabés
Dr. Noelia Barrabés
TU Wien

Venue

CEITEC Brno University of Technology, Large meeting room S2.02