Determination of the inorganic constituents of commercial teas and their infusions by the technique of energy dispersive X-ray fluorescence spectrometry
Arci Dirceu Wastowski1*, João Paulo Gonsiorkiewicz Rigon2, Maurício Roberto Cherubin1, Genesio Mario da Rosa1, Paulo Roberto Bairros da Silva1 and Silvia Capuani2
1Centro Higher Education North-RS, CESNORS, Universidade Federal de Santa Maria, UFSM, Frederico Wesphalen campus, Brazil.
2Faculdade Agricultural Sciences, FCA, State University of São Paulo, UNESP, Botucatu Campus, Brazil.
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