Figure 2.

From

Study of Heavy Metals in the Leaf of Hibiscus Sabdariffa Linn (Roselle) Used in West Africa by the X-ray Fluorescence Technique

Agbo Djama Djoman Alfred, Djagouri Koudou, Brigui Olkalé Jean-Claude

Journal of Materials Physics and Chemistry. 2021, 9(2), 63-69 doi:10.12691/jmpc-9-2-4