⚛️ JBCS Volume 37 – Featured Article – November ⚛️
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🔗 Check out at our website http://jbcs.sbq.org.br/
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⚛️ Title of the Featured Article: In situ Chemical Analysis of Red Rock Art Pigments from Inhuma (Piauí, Brazil) Using pXRF and PCA
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📌 Authors: Tetisuelma L. Alves, Anna L. B. de Brito, Wilkins O. de Barros, Alek A. C. de Sousa and Benedito B. Farias Filho
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Portable energy-dispersive X-ray fluorescence (pXRF) and principal component analysis (PCA) enabled the in situ identification of iron as the main chromophore and the successful discrimination of six rock art sites.
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https://dx.doi.org/10.21577/0103-5053.20260137
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