作者：valeria cuesta 1 年以前
69
Elementos quimicos en los vegetales
Se realizaron análisis de diferentes vegetales provenientes de diversas regiones, enfocándose en la composición química de las cenizas obtenidas de frejol amarillo, trigo pelado y habas.
作者：valeria cuesta 1 年以前
69
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Son para designar las concentraciones posibles, con intensidad de las lineas espectrales que identifican a cada elemento
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plata,Aluminio,Bario,Cromo,Cobre,Hierro,Manganeso,Molibdeno,Silicio,Estroncio,Titanio,Vanadio,Zinc
Calcio, Fósforo
Mayor
Potasio, Magnesio, sodio
Plata,Aluminio,Bario,Cromo,Cobre,Hierro,Manganeso,Molibdeno,Silicio,Estroncio,Titanio,Vanadio,Zinc
Menor
Calcio,Sodio, Magnesio, Fósforo
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Potasio
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Trazas
Plata,Aluminio,Bario,Cromo,Cobre,Hierro,Manganeso,Molibden,oNiquel,Silicio,Estroncio.Titanio,Vanadio,Zinc
Menor
Calcio,Sodio, Fósforo
Mayor
Potasio, Magnesio
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Grano pequeño, dificil de lavadar con una aucosa alcalina hecha con cenizas que remueve la cascara. procede del norte
Grano regular, poco alargado, se molio con cascaras. procede del sur
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Granos grandes, se retiró las cascaras y se molió. Procede del norte
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La redija 10 mm de ancho junto con reglilla de hartman con ventanas de 2 mm de alto
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separados 3mm y otros 3mm de profundidad y 5mm diametros que sirve para colocar la muestra
