Search Results - "Sampaio da Silva junior, André Luiz"

Methylxanthine and Flavonoid Contents from Guarana Seeds ( Paullinia cupana ): Comparison of Different Drying Techniques and Effects of UV Radiation by da Silva Junior, André Luiz Sampaio, Nascimento, Madson Moreira, Santos, Herick Macedo, Lôbo, Ivon Pinheiro, de Oliveira, Rosilene Aparecida, de Jesus, Raildo Mota

“…Guarana seeds are typically processed using one of three drying methods: traditional sun exposure, greenhouse drying, or the oven technique. In our research,…”
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Occurrence of polycyclic aromatic compounds in guarana (Paullinia cupana) seeds subjected to different drying processes by Junior, André Luiz Sampaio da Silva, Nascimento, Madson Moreira, Santos, Aldenor Gomes, Lôbo, Ivon Pinheiro, de Jesus, Raildo Mota

“…•17 PAHs and 2 oxy-PAHs were investigated in guarana seed samples.•An innovative microscale cleanup procedure was developed.•Low molecular weight PAHs were…”
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Chemometric tools in the optimization of a microwave-assisted digestion procedure for guarana-based drink samples and data analysis from elemental, caffeine, and epicatechin contents by Cerqueira da Silva, Vinnícius Henrique, Sampaio da Silva junior, André Luiz, Pinheiro Lôbo, Ivon, Galvao Paranhos da Silva, Erik, Almeida Bezerra, Marcos, Gonçalves Silva, Allison, da Silva Lima, Luciano, Mota de Jesus, Raildo

“…[Display omitted] •Caffeine, epicatechin, and mineral nutrients contents from guarana-based drinks.•A microwave assisted digestion procedure was developed for…”
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Influence of land use on trophic state indexes in northeast Brazilian river basins by Lopes, Olandia Ferreira, Rocha, Felizardo Adenilson, de Sousa, Lucas Farias, da Silva, Daniela Mariano Lopes, Amorim, Andrique Figueiredo, Gomes, Ronaldo Lima, da Silva Junior, André Luiz Sampaio, de Jesus, Raildo Mota

“…Eutrophication is a natural process within the ecological succession of aquatic ecosystems that results from nutrient inputs to water bodies, especially…”
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Illicit drugs in Brazil: environmental consequences and consumption patterns by da Silva Junior, André Luiz Sampaio, Santana, Gregório Mateus, Nascimento, Madson Moreira, Cunha, Ricardo Leal, Mesquita, Paulo Roberto Ribeiro, de Jesus, Raildo Mota

“…This article reviews the literature on the consumption, street drug analysis, distribution, and main environmental impacts of illicit drugs in Brazil and…”
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