Sofia Pessanha

Performance of three different Si X-ray detectors for portable XRF spectrometers in cultural heritage applications

Mauro Guerra, Marta Manso, S. Longelin et al. · Journal of Instrumentation · 2012 · 86 citations

X-ray Spectroscopy, Engineering, Trace Element Geochemistry +26

Artificial aging paper to assess long-term effects of conservative treatment. Monitoring by infrared spectroscopy (ATR-FTIR), X-ray diffraction (XRD), and energy dispersive X-ray fluorescence (EDXRF)

Latifa Hajji, Abdellatif Boukir, Jamal Assouik et al. · Microchemical Journal · 2015 · 83 citations

Long-term Effects, Aging, Infrared Spectroscopy +5

Closing the upcoming EU gypsum gap with phosphogypsum

Nils Haneklaus, Sofia Barbossa, M. Dolores Basallote et al. · Resources Conservation and Recycling · 2022 · 76 citations · Full text

Noninvasive and nondestructive NMR, Raman and XRF analysis of a Blaeu coloured map from the seventeenth century

Kepa Castro, Sofia Pessanha, Noemi Proietti et al. · Analytical and Bioanalytical Chemistry · 2008 · 67 citations

Cartography, Art History, Physics +5

Comparison of matrix effects on portable and stationary XRF spectrometers for cultural heritage samples

Sofia Pessanha, Luísa Carvalho · Applied Physics A · 2009 · 60 citations

Matrix Effects, Stationary Xrf Spectrometers, Analytical Instrumentation +10