Now showing items 1-3 of 3

    • Ortega, Pedro A.; Guzmán, Miguel E.; Vera, Leonel R.; Velázquez, Jorge A.; Abuín, Eisa B. (Sociedad Chilena de Quimica, 2000)
      Physicochemical parameters, ε, λ, solubility in water and Brij-35, pKa, Ka and photostability for dihydroeuparin, 5-acetyl-2, 3-dihydro-6-hydroxi-2-isopropenyl-benzo (b) furan (from Senecio Graveolens), were obtained and ...
    • Segura, Camilo; Vargas Cortés, Víctor; Valenzuela Fernández, Rodrigo; Silva Danna, Caroline; Osorio Román, Igor (American Chemical Society, 2020)
      Because of the growing demand for the use of photovoltaic cells to transform solar energy into electrical energy, radiation concentration systems such as luminescent solar concentrators (LSCs) have gained significant ...
    • Hidalgo, María E.; Alarcón, Myriam G.; Ojeda, Juan R.; Fernández, Ernesto C.; Sobarzo Sánchez, Eduardo; Fuente, Julio de la (Sociedade Brasileira de Quimica, 2010)
      The aim of this study was to determine the influence of the substituent groups on the photostability of eight boldine derivatives, including some oxazole and oxazinone derivatives, in order to increase the sunscreen ...