Paula Cristina Ferreira da Silva Brandão
  extension: 23 592  
  department: Chemistry  
  group: 1 - inorganic functional nanomaterials and organic-inorganic hybrids
1 - information and communication technology
3 - sustainability and health
isi web of knowledgeSM search factor: Brandao, P  
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Short CV

Received her degree in Biological Engineer from the Universidade do Minho in 1993, and completed her Ph.D. in Materials Chemistry at Universidade de Aveiro in 1999, under supervision of Prof. João Rocha. This was followed by a post-doctoral work with Prof. Michael Anderson at Department of Chemistry, UMIST, Manchester- England (1999-2000), Prof. João Rocha at Universidade de Aveiro (2001-2003). In 2003 was starting working as solid state NMR technician, in 2006 started to work with single crystal X-ray diffraction. In 2009 was admitted as an auxiliary researcher at CICECO. Currently her researcher interests included both design, synthesis and characterisation of multinuclear copper and iron complexes with anticancer properties as well novel organic-inorganic hybrid compounds with different transition metal for magnetic applications. Crystal structure determination by single crystal X-ray diffraction.

Scientific Interests

My current research interests include design, synthesis and characterisation of novel multinuclear copper and iron complexes with DNA bases (adenine, guanine and cytosine) and or polypyridyl ligands, with antitumor activity.

I have been also interested in the synthesis and characterisation of novel organic-inorganic compounds with different transition metals (Co, Cu, Fe, Mn) exhibiting fascinating magnetic properties such a quantum entanglement at high  temperatures

As part of the characterization of the synthesized materials I have extensively used the following characterisation techniques:

- Single crystal X-ray diffraction;
- Powder X-ray diffraction;
- Nuclear magnetic resonance of different nucleous
- Scanning electron microscopy;
- Thermogravimetric analysis;
- Adsorption measurements;
- Raman, Infra-red and diffuse reflectance ultraviolet-visible spectroscopies;
- Magnetic measurements;

Present projects

 - "Novel Smart multi-funcional Transition metal-Rare earth-organic-Frameworks (TROFs)toward tunable magnetic and luminescent properties" (Finacial support PTDC/CTM-NAN/119994/2010, from 01-01-2010 to 31-12-2013)-Partner


- Cooperation project Between Portugal-Brasil 2011-2012 (extended to June of 2013)

"Magnetes moleculares: Fundamentos e apalicações"- Coordinator


– “Photocatalytic reduction of carbon dioxide into valuable hydrocarbon products” (Financial support PTDC/QUI/72584/2006, from 01-01-2008 to 31-12-2011) - Partner


– Mesoporous hybrid organic-inorganic materials– (Financial support POCI/CTM/55648/2004, from 01-05-2006 to 30-04-2009)- Partner

- "Luminiscent lanthanide silicate synthesis using lanthanide complexes as structure directing agents" (Financial support POCI/CTM/58863/2004, from 01-01-2005 to 01-01-2007)


Selected Publications

P. Brandão, M. S. Reis, Z. Gai, A. M. dos Santos, "Novel alkaline earth copper germanates wth ferro and antiferromagnetics S=1/2 chains", Journal of solid State Chemistry, 2013, 198, 39-44

M. S. Reis, S. Soriano, A. M. dos Santos, B. C. Sales, D. O. Soares-Pinto, P. Brandão, "Evidence for entanglement at high temperatures in an engineered molecular magnet", EPL, 2012, 100, 50001.

P. Mateus, R. Delgado, F. Lloret, J. Cano, P. Brandão, V. Félix, "A trinuclear copper(II) cryptate and its μ3-CO3 cascade complex: termodynamics, structural and magnetic properties", Chemistry A European Journal, 2011, 11193-11203

D. Bandarra, M. Lopes, T. Lopes, J. Almeida, M.S. Saraiva, M. Vasconcelos-Dias, C. D. Nunes, V. Félix, P. Brandão, P. D. Vaz, M. Meireles, M. J. Calhorda, "Mo(II) complexes: A new family of cytotoxic agents?", Journal of Inorganic Biochemistry, 2010, 104, 1171-1177.

P. Brandão, J. Rocha, M. S. Reis, A. M. dos Santos, R. Jin, “Magnetic properties of KNaMSi4O10 compounds (M=Mn, Fe, Cu)”, Journal of Solid State Chemistry, 2009, 182, 253-258.

M. S. Reis, A. M. dos Santos, V. S. Amaral, P. Brandão,  and J. Rocha, “Homometallic Ferrimagnetism in Zi-Zag chain Compound Na2Cu5Si4O14”, Physical Review B, 2006, 73, 214415

P. Brandão, F. A. Almeida Paz, and J. Rocha, “A novel microporous copper silicate: Na2Cu2Si4O11×2H2O”, Chem. Comm., 2005,171 .

P. Brandão, A. Valente, A. Philippou, A. Ferreira, M. Anderson and J. Rocha, “Hydrothermal synthesis and characterisation of novel large-pore vanadium silicates”, Eur. J. Inorg. Chem., 2003,1175.

P. Brandão, A. Philippou, N. Hanif, A. Ferreira, P. R. Claro, J. Rocha, and M. Anderson, “Synthesis and characteristion of novel large-pore vanadosilicates catalysts”, Chem. Mater., 14, 2002, 1053.

J. Rocha, P. Brandão, A. Philippou, and M. W. Anderson, “Synthesis and characterization of a novel microporous niobium silicate catalyst” Chem. Commun., 1998, 2687.

J. Rocha, P. Brandão, Z. Lin, M. W. Anderson, V. Alfredsson, and O. Terasaki, “The first large-pore vanadosilicate framework containing hexacoordinated vanadium”, Angew. Chem. Int. Engl., 36, 1997, 100.