The main aim of the present study is to determine Al in plants which
are widely and habitually used in the Brazilian folk medicine by means of describing an adsorptive cathodic stripping voltammetric method based on the adsorptive deposition of the Al-8-hydroxyquinoline complex at the hanging mercury drop electrode (HMDE). It worth saying that there is no literature report on the determination of Al in plants by using AdCSV with 8-HQ as complexing in combination with hanging
mercury dropping electrode as working electrode.