Maria Luisa Dias de Carvalho de Sousa Leonardo


  • 262 Citations
  • 9 h-Index
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Personal profile

Research interests

  • X- Ray Fluorescence Spectrometry
  • Development of devices and methods in analytical techniques for trace elements content
  • Micro and trace elemental analysis using X-rays and synchrotron radiation in: Objects of art and cultural heritage; Environmental contamination; Bio-medical samples
  • Raman Spectroscopy in objects of art and cultural heritage and environment for molecular identification and speciation

Fingerprint Dive into the research topics where Maria Luisa Dias de Carvalho de Sousa Leonardo is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 8 Similar Profiles
Fluorescence Chemical Compounds
X rays Chemical Compounds
fluorescence Physics & Astronomy
x rays Physics & Astronomy
Painting Chemical Compounds
Pigments Chemical Compounds
Trace Elements Chemical Compounds
pigments Physics & Astronomy

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Research Output at NOVA 2008 2019

Assessment of Toxic Metals and Hazardous Substances in Tattoo Inks Using Sy-XRF, AAS, and Raman Spectroscopy

Manso, M., Pessanha, S., Guerra, M., Reinholz, U., Afonso, C., Radtke, M., Lourenço, H., Carvalho, M. L. & Buzanich, A. G., 1 Feb 2019, In : Biological Trace Element Research. 187, 2, p. 596-601 6 p.

Research output: Contribution to journalArticle

Hazardous Substances
Raman Spectrum Analysis
Open Access
Microscopic examination
1 Citation (Scopus)

Scrutinizing Ecce Homo: European or Indian painting? Assessment by Raman and complementary spectroscopic techniques

Antunes, V., Serrão, V., Candeias, A., Mirão, J., Cardoso, A. M., Carvalho, M. L., Fernandes, N. & Manso, M., 1 Feb 2019, In : Journal of Raman Spectroscopy. 50, 2, p. 161-174 14 p.

Research output: Contribution to journalArticle

Optical microscopy
Fourier transform infrared spectroscopy
1 Citation (Scopus)

Seasonal effect in nutritional quality and safety of the wild sea urchin Paracentrotus lividus harvested in the European Atlantic shores

Rocha, F., Rocha, A. C., Baião, L. F., Gadelha, J., Camacho, C., Carvalho, M. L., Arenas, F., Oliveira, A., Maia, M. R. G., Cabrita, A. R., Pintado, M., Nunes, M. L., Almeida, C. M. R. & Valente, L. M. P., 1 Jun 2019, In : Food Chemistry. 282, p. 84-94 11 p.

Research output: Contribution to journalArticle

Paracentrotus lividus
Sea Urchins
Nutritive Value
1 Citation (Scopus)

Study on Brazilian 18th century imperial carriage using x-ray nondestructive techniques

Nardes, R. C., Silva, M. S., Rezier, A. N. S., Sanches, F. A. C. R. A., Filho, H. S. G., Santos, R. S. D., Oliveira, D. F., Lopes, R. T., Carvalho, M. L., Cesareo, R., Zanatta, E. M., Assis, J. T. & Anjos, M. J., 1 Jan 2019, In : Radiation Physics and Chemistry. 154, SI, p. 74-78 5 p.

Research output: Contribution to journalConference article

x rays