Mostrando 10 resultados de: 16
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Article(16)
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Flavour and Fragrance Journal(2)
Journal of Raman Spectroscopy(2)
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Detection of counterfeit stevia products using a handheld Raman spectrometer
ArticleAbstract: Stevia is a highly appreciated natural sweetener because it can be consumed by diabetic patients. DuPalabras claves:Counterfeit stevia, Raman spectroscopy, Rebaudioside A, Sodium cyclamate, Stevioside, sweetenerAutores:Ciobotə V., Luis A. Ramos-Guerrero, Luis Alejandro Ramos, Mendieta-Brito S., Paul Vargas Jentzsch, Torrico-Vallejos S.Fuentes:googlescopusDegradation of Reactive Red 120 dye by a heterogeneous sono-Fenton process with goethite deposited onto silica and calcite sand
ArticleAbstract: The degradation of Reactive Red 120 dye (RR-120) in synthetic waters was studied. Two processes werePalabras claves:AOPs, Azo dye, Goethite immobilization, ultrasound irradiationAutores:Christian Sandoval-Pauker, Ciobotə V., Florinella Muñoz, Paul Vargas Jentzsch, Soraya Garófalo-Villalta, Tanya Medina-Espinosa, William VillacisFuentes:scopusAdulteration of clove essential oil: Detection using a handheld Raman spectrometer
ArticleAbstract: Essential oils are highly appreciated substances used as row materials in the food, cosmetics and phPalabras claves:Adulteration, Benzyl alcohol, clove essential oil, Eugenol, Raman spectroscopyAutores:Ciobotə V., Gualpa F., Luis A. Ramos-Guerrero, Luis Alejandro Ramos, Paul Vargas JentzschFuentes:googlescopusExploratory monitoring of the quality and authenticity of commercial honey in Ecuador
ArticleAbstract: Honey is one of the oldest sweetening foods and has economic importance, making this product attractPalabras claves:Adulteration, Chemometric, Honey, Infrared spectroscopy, Raman spectroscopyAutores:Aucatoma B., Ciobotə V., Daniela Rubio, Guillén T., Juan Eduardo Bravo-Vásquez, Lorena Salvador, Luis A. Ramos-Guerrero, Luis Alejandro Ramos, Luis Vásquez, Michelle Guijarro, PATRICIA GARRIDO, Paul Vargas Jentzsch, Stolker L., Ulic S.E.Fuentes:googlescopusExtraction of Inulin from Andean Plants: An Approach to Non-Traditional Crops of Ecuador
ArticleAbstract: Inulin is a polysaccharide of fructose widely used in the food and pharmaceutical industry due to itPalabras claves:Agave Americana, fructans, inulin, polysaccharide, Smallanthus sonchifoliusAutores:Ciobotə V., Edwin Vera, Freddy R. Escobar-Ledesma, Lorena I. Jaramillo, Paul Vargas Jentzsch, Vanessa E. Sánchez-MorenoFuentes:scopusDistinction of Ecuadorian varieties of fermented cocoa beans using Raman spectroscopy
ArticleAbstract: Cocoa (Theobroma cacao) is a crop of economic importance. In Ecuador, there are two predominant cocoPalabras claves:Ccn-51, Chemometrics, National variety, Raman spectroscopy, theobroma cacaoAutores:Ciobotə V., Kampe B., Luis A. Ramos-Guerrero, Luis Alejandro Ramos, P.M. Aponte, Paul Vargas Jentzsch, Pedro Manuel Aponte, Popp J., Rösch P., Salinas W.Fuentes:googlescopusHandheld Raman spectroscopy for the distinction of essential oils used in the cosmetics industry
ArticleAbstract: Essential oils are highly appreciated by the cosmetics industry because they have antimicrobial andPalabras claves:cosmetics, essential oils, Raman spectroscopyAutores:Ciobotə V., Luis A. Ramos-Guerrero, Paul Vargas JentzschFuentes:googlescopusOrigin of salt mixtures and mixed salts in atmospheric particulate matter
ArticleAbstract: The atmospheric particulate matter contains components of natural and anthropogenic origin, some ofPalabras claves:Atmospheric particles, phase transition, Raman spectroscopy, salt mixtures, synthetic darapskiteAutores:Ciobotə V., Kampe B., Paul Vargas Jentzsch, Popp J., Rösch P.Fuentes:googlescopusInorganic salts in atmospheric particulate matter: Raman spectroscopy as an analytical tool
ArticleAbstract: Atmospheric particulate matter is composed of inorganic and organic components of natural and anthroPalabras claves:Atmospheric particles, Chemometric methods, minerals, Mixed salts, Raman spectroscopy, Simple saltsAutores:Ciobotə V., Kampe B., Paul Vargas Jentzsch, Popp J., Rösch P.Fuentes:googlescopusRaman and infrared spectroscopic study of synthetic ungemachite, K <inf>3</inf>Na<inf>8</inf>Fe(SO<inf>4</inf>)<inf>6</inf>(NO<inf>3</inf>) <inf>2</inf>·6H<inf>2</inf>O
ArticleAbstract: Iron is an important element usually found in atmospheric particulate matter, and its occurrence canPalabras claves:Atmospheric particles, Infrared spectroscopy, Raman spectroscopy, UngemachiteAutores:Bolanz R., Ciobotə V., Kampe B., Majzlan J., Paul Vargas Jentzsch, Popp J., Rösch P.Fuentes:googlescopus