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Vibrational Spectroscopy(2)
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Classification of Various Marijuana Varieties by Raman Microscopy and Chemometrics
ArticleAbstract: The Raman analysis of marijuana is challenging because of the sample’s easy photodegradation causedPalabras claves:Chemometrics, Discrimination, Marijuana, OPLS-DA, Raman microscopy, trichomeAutores:Cosmi M., García-Ruiz C., Luis A. Ramos-Guerrero, Montalvo García G., Ortega-Ojeda F.E.Fuentes:scopusDetection 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:googlescopusAdulteration 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:googlescopusDistinction 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:googlescopusSpectroscopic characterization and constitutional and rotational isomerism of ClC(O)SCN and ClC(O)NCS
ArticleAbstract: Chlorocarbonylthio-and isothiocyanate (ClC(O)SCN and ClC(O)NCS) have been isolated and characterizedPalabras claves:Autores:Beckers H., Bernhardt E., Erben M.F., Ge M.F., Luis A. Ramos-Guerrero, Mitzel N.W., Reuter C.G., Romano R.M., Tong S., Ulic S.E., Védova. C.O.D., Vishnevskiy Y.V., Willner H., Zeng X.Fuentes:scopusSynthesis, spectroscopic and structural properties of CF<inf>3</inf>SO <inf>2</inf>OCCl<inf>3</inf>
ArticleAbstract: Trichloromethyl trifluoromethanesulphonate, CF3SO 2OCCl3, was prepared by quantitative reaction betwPalabras claves:ab initio calculations, DFT calculations, Fourier-type expansion, Internal rotational barrier, Natural bond orbital analysis, Vibrational spectroscopyAutores:Ben Altabef A., Defonsi Lestard M.E., Luis A. Ramos-Guerrero, Tuttolomondo M.E., Ulic S.E.Fuentes:scopus