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Browsing by Author Vargas, Helena
Showing results 1 to 6 of 6
| Issue Date | Title | Author(s) | | 2012 | Ageing of brazilwood dye in wool – a chromatographic and spectrometric study | Manhita, Ana; Santos, Vanda; Vargas, Helena; Candeias, António; Ferreira, Teresa; Dias, Cristina Barrocas |
| 2011 | Enlightening the influence of mordant, dyeing technique and photodegradation on the colour hue of textiles dyed with madder – A chromatographic and spectrometric approach | Manhita, Ana; Ferreira, Vanda; Vargas, Helena; Isabel, Ribeiro; Candeias, António; Teixeira, Dora; Ferreira, Teresa; Barrocas Dias, Cristina |
| 2011 | Enlightening the influence of mordant, dyeing technique and photodegradation on the colour hue of textiles dyed with madder – A chromatographic and spectrometric approach | Manhita, Ana; Ferreira, Vanda; Vargas, Helena; Ribeiro, Isabel; Candeias, António; Teixeira, Dora; Ferreira, Teresa; Dias, Cristina |
| Dec-2007 | REDISCOVERING THE ARRAIOLOS TAPESTRIES - ANALYSIS OF NATURAL DYES AND FIBERS IN HISTORICAL SAMPLES | Manhita, Ana; Vargas, Helena; Ribeiro, Isabel; Seruya, Isabel; Ferreira, Teresa; Mirão, José; Candeias, António; Costa, Cristina |
| Dec-2007 | Rediscovering the materials of Arraiolos historical tapestries: fibre and mordant analysis by SEM-EDX and μ-PIXE | Manhita, Ana; Costa, Cristina; Ferreira, Teresa; Mirão, José; Vargas, Helena; Ribeiro, Isabel; Seruya, Isabel; Candeias, António |
| 2008 | Rediscovering the materials of Arraiolos tapestries: fibre and mordant analysis by SEM-EDX and μ-PIXE | Manhita, Ana; Costa, Cristina; Ferreira, Teresa; Mirão, José; Vargas, Helena; Ribeiro, Isabel; Seruya, Isabel; Pacheco, Teresa; Alves, Luís; Candeias, António |
Showing results 1 to 6 of 6
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