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Journal of Food Composition and Analysis(2)
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Frontiers in Environmental Science(1)
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Química analítica(4)
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Colorimetric detection and adsorption of mercury using silver nanoparticles: A bibliographic and patent review
ArticleAbstract: Mercury (Hg) contamination is a problem that currently affects not only the environment but also humPalabras claves:Adsorption, Mercury, Nanoparticles, Sensor, SILVER, Toxic metalAutores:Fernanda Pilaquinga F．, Gabriela S. Yánez-Jácome, Lenys Fernández, Miguel Vivas-Rodríguez, Morey J., Piña M.d.l.N.Fuentes:googlescopusComparison of major nutrients and minerals between organic and conventional tomatoes. A review
ReviewAbstract: Consumers have considered organic crops more beneficial to health and the environment as opposed toPalabras claves:Ascorbic acid, Lycopene, Lycopersicon esculentum Mill., minerals, nutritional quality, β-caroteneAutores:David Romero-Estévez, Gabriela S. Yánez-Jácome, Hugo Navarrete, Karina Simbaña-Farinango, Pamela Y. Vélez-TerrerosFuentes:googlescopusDetermination of cadmium and lead in tomato (Solanum lycopersicum) and lettuce (Lactuca sativa) consumed in Quito, Ecuador
ArticleAbstract: Vegetables are one of the most important components in the human diet, but despite their multiple nuPalabras claves:Atomic absorption spectrophotometry, Fairs, MARKETS, Nonorganic crops, Organic crops, trace metalsAutores:David Romero-Estévez, Gabriela S. Yánez-Jácome, Hugo Navarrete, Karina Simbaña-Farinango, Pamela Y. Vélez-TerrerosFuentes:googlescopusContent and the relationship between cadmium, nickel, and lead concentrations in Ecuadorian cocoa beans from nine provinces
ArticleAbstract: Heavy metals such as cadmium (Cd) are a global concern; recent researches have concluded that they aPalabras claves:Atomic absorption spectrophotometry, Cocoa beans, Food analysis, Food composition, Metal content, Multivariate Regression, Pearson correlation coefficient, Theobroma cacao L.Autores:David Romero-Estévez, Gabriela S. Yánez-Jácome, Hugo Navarrete, Karina Simbaña-FarinangoFuentes:googlescopusAlkaline extraction for lead determination in different types of commercial paints
ArticleAbstract: In 2017, the World Health Organization and the United Nations Environment Programme formed the GlobaPalabras claves:Alkaline extraction, Flame atomic absorption, regulation, Solvent-base, Water-baseAutores:David Romero-Estévez, Gabriela S. Yánez-Jácome, Hugo Navarrete, Karina Simbaña-Farinango, Pamela Y. Vélez-TerrerosFuentes:googlescopusAn Overview of Cadmium, Chromium, and Lead Content in Bivalves Consumed by the Community of Santa Rosa Island (Ecuador) and Its Health Risk Assessment
ArticleAbstract: Santa Rosa Island community members derive their income and livelihoods from bio-aquatic resources,Palabras claves:Anadara similis, ANADARA TUBERCULOSA, human health, Metal intake, ToxicologyAutores:David Romero-Estévez, Eduardo Rebolledo-Monsalve, Gabriel Durán Cobo, Gabriela S. Yánez-Jácome, Hugo Navarrete, Karina Simbaña-Farinango, Mónica Dazzini LangdonFuentes:googlescopusEvaluation of two sample preparation methods for the determination of cadmium, nickel and lead in natural foods by graphite furnace atomic absorption spectrophotometry
ArticleAbstract: Environmental pollution allows heavy metals to interact with ecosystems, bioaccumulating and passingPalabras claves:AOAC, CESAQ-PUCE, Graphite furnace, Heavy metal concentrations, Microwave-assisted acid digestion, Natural food: validationAutores:David Romero-Estévez, Gabriela S. Yánez-Jácome, Hugo Navarrete, Karina Simbaña-Farinango, Pamela Y. Vélez-TerrerosFuentes:googlescopusDistribution, contents, and health risk assessment of cadmium, lead, and nickel in bananas produced in Ecuador
ArticleAbstract: In this study, cadmium (Cd), nickel (Ni), and lead (Pb) contents were analyzed in sixteen banana comPalabras claves:Atomic absorption spectrophotometry, Exportation product, Food contamination, Graphite furnace, Health risk, Heavy Metals, Musa sp.Autores:David Romero-Estévez, Gabriela S. Yánez-Jácome, Hugo Navarrete, Karina Simbaña-FarinangoFuentes:googlescopusNon-essential metal contamination in Ecuadorian agricultural production: A critical review
ReviewAbstract: Non-essential metal contamination is a common issue worldwide. In the last decades, the primary contPalabras claves:Andean Region, Crop contamination, food safety, Natural products, Non-essential metals, PUBLIC HEALTH, soil contamination, trace metalsAutores:David Romero-Estévez, Gabriela S. Yánez-Jácome, Hugo NavarreteFuentes:googlescopusOptimization of a digestion method to determine total mercury in fish tissue by cold vapor atomic fluorescence spectrophotometry
ArticleAbstract: Several microwave-assisted digestion methods were tested at the Centro de Estudios Aplicados en QuímPalabras claves:Fish muscle, High-pressure vessels, Microwave-assisted acid digestion, Tilapia (Oreochromis niloticus)Autores:David Romero-Estévez, Gabriela S. Yánez-Jácome, Hugo Navarrete, Karina Simbaña-Farinango, Pamela Y. Vélez-TerrerosFuentes:googlescopus