Search Results - "Leal, Gabriela Camera"

Elemental Analysis of Pharmaceutical Products for Chronic Kidney Disease by High-Resolution Continuum Source Graphite Furnace Atomic Absorption Spectrometry (HR-CS GFAAS) by Maziero, Maiara, Adolfo, Franciele Rovasi, Camera Leal, Gabriela, de Carvalho, Leandro Machado, Nascimento, Paulo Cícero do, Viana, Carine

“…Here is reported the development of methods for the determination of Al, Cd, Cu, Mo, and Pb by high-resolution continuum source graphite furnace atomic…”
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Regulatory framework for dietary supplements and the public health challenge by Molin, Thaís Ramos Dal, Leal, Gabriela Camera, Müller, Larissa Sabo, Muratt, Diana Tomazzi, Marcon, Gabriela Zanella, Carvalho, Leandro Machado de, Viana, Carine

“…The new regulatory framework for dietary supplements in Brazil prompted this analysis of the current outlook of these products and the challenges posed by the…”
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Determination of phenolic and triterpenic compounds in Jatropha gossypiifolia L by Ultra-high performance liquid chromatography-tandem mass spectrometric (UHPLC-MS/MS) by Silveira, Rudinei da Silva, Leal, Gabriela Camera, Molin, Thais Ramos Dal, Faccin, Henrique, Gobo, Luciana Assis, Silveira, Géssica Domingos da, Souza, Mariana Tatsch da Silva, Lameira, Osmar Alves, Carvalho, Leandro Machado de, Viana, Carine

“…This work describes the chemical characterization of extracts of Jatropha gossypiifolia (from Amazonia region) concerning the presence of phenolic and…”
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Emulsion breaking-induced extraction of Cd and Pb from oily dietary supplements followed by graphite furnace atomic absorption spectrometry detection by Leal, Gabriela Camera, Rovasi, Franciele, Maziero, Maiara, do Nascimento, Paulo Cícero, de Carvalho, Leandro Machado, Viana, Carine

“…A method is described for the determination of cadmium (Cd) and lead (Pb) in oily dietary supplements using extraction induced by emulsion breaking (EIEB) and…”
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Simultaneous determination of iron and nickel as contaminants in multimineral and multivitamin supplements by solid sampling HR-CS GF AAS by Adolfo, Franciele Rovasi, do Nascimento, Paulo Cícero, Leal, Gabriela Camera, Bohrer, Denise, Viana, Carine, de Carvalho, Leandro Machado, Colim, Alexsandro Nunes

“…A methodology to assay simultaneously iron and nickel present as contaminants in multimineral and multivitamin supplements was investigated. High-resolution…”
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Simultaneous determination of Fe and Ni in guarana (Paullinia cupana Kunth) by HR-CS GF AAS: Comparison of direct solid analysis and wet acid digestion procedures by Adolfo, Franciele Rovasi, do Nascimento, Paulo Cícero, Leal, Gabriela Camera, Bohrer, Denise, Viana, Carine, de Carvalho, Leandro Machado

“…[Display omitted] •Simultaneous determination of Fe and Ni in guarana by HR-CS GF AAS.•Direct solid sample analysis with calibration against aqueous standard…”
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Determination of lead in dietary supplements by high-resolution continuum-source graphite furnace atomic absorption spectrometry with direct solid sampling by Leal, Gabriela Camera, Mattiazzi, Patricia, Rovasi, Franciele, Molin, Thaís Dal, Bohrer, Denise, do Nascimento, Paulo Cícero, de Carvalho, Leandro M., Viana, Carine

“…[Display omitted] •Lead determination in Dietary Supplements by HR-CS GF AAS with direct solid sampling.•The method does not need sample digestion, minimizing…”
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A new approach to ion exchange chromatography with conductivity detection for adulterants investigation in dietary supplements by Dal Molin, Thaís Ramos, Silveira, Géssica Domingos, Leal, Gabriela Camera, Müller, Larissa Sabo, Muratt, Diana Tomazi, Carvalho, Leandro Machado, Viana, Carine

“…The extent of adulteration of dietary supplements has significantly increased in recent years. This situation worries health authorities and requires auxiliary…”
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