Handheld Raman Spectroscopy for the Distinction of Essential Oils Used in the Cosmetics Industry

by Paul Vargas Jentzsch, Luis A. Ramos, Valerian Ciobotă
Published 2015-05-01

Extraction of Inulin from Andean Plants: An Approach to Non-Traditional Crops of Ecuador

by Freddy R. Escobar-Ledesma, Vanessa E. Sánchez-Moreno, Edwin Vera, Valerian Ciobotă, Paul Vargas Jentzsch, Lorena I. Jaramillo
Published 2020-11-01

Exploratory Monitoring of the Quality and Authenticity of Commercial Honey in Ecuador

by Lorena Salvador, Michelle Guijarro, Daniela Rubio, Bolívar Aucatoma, Tanya Guillén, Paul Vargas Jentzsch, Valerian Ciobotă, Linda Stolker, Sonia Ulic, Luis Vásquez, Patricia Garrido, Juan Bravo, Luis Ramos Guerrero
Published 2019-03-01