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Characterization by Total Reflection X-ray Fluorescence Spectrometry of filtered water into the cave under the Sun Pyramid in Teotihuacan City

Martinez, T. ; Zarazua, G. ; Avila-Perez, P. ; Juarez, F. ; Cabrera, L. ; Martinez, G.

Spectrochimica acta. Part B: Atomic spectroscopy, 2008-12, Vol.63 (12), p.1420-1425 [Periódico revisado por pares]

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Título:
Characterization by Total Reflection X-ray Fluorescence Spectrometry of filtered water into the cave under the Sun Pyramid in Teotihuacan City
Autor: Martinez, T. ; Zarazua, G. ; Avila-Perez, P. ; Juarez, F. ; Cabrera, L. ; Martinez, G.
Assuntos: Dissolved metal ; Total Reflection X-ray Fluorescence ; Water
É parte de: Spectrochimica acta. Part B: Atomic spectroscopy, 2008-12, Vol.63 (12), p.1420-1425
Descrição: Teotihuacan (50 km north-east Mexico City) was the most important ancient city in Mesoamerica and it flourished 200–750 AC. It is situated in the central part of the Valley of Teotihuacan, in Central México. This study was carried out in the 102 m-long cave under the largest single construction, the massive Sun Pyramid, being located on the east side of the “Avenue of the Dead”, in the northern half-part of the city. The study shows the results of Total Reflection X-ray Fluorescence Spectrometry analysis and other techniques of a water sample obtained from the inside of the cave. The inside temperature ranged between 19 and 22 °C; relative humidity was between 98 and 99.3%; water-dropping velocity (water de-sorption capability) was 13.5 μL min − 1 . Water samples from wells around the site were analyzed too. Metal concentration in all of the water samples matches the characteristics of the sampling site, well's depth, soil and minerals.
Editor: Elsevier B.V
Idioma: Inglês

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