Now showing items 1-4 of 4

    • Pino Pinto, Juan Pablo; Oyarzún Ampuero, Felipe; Orellana, Sandra L.; Flores, Mario E.; Nishide, Hiroyuki; Moreno Villoslada, Ignacio (Elsevier, 2017)
      Aerogels made of chitosan and chondroitin sulfate, and containing 5,10,15,20-tetrakis-(4- sulfonatophenyl)-porphyrin have been synthesized. The aerogels presented a microstructure made of microfibers and microsheets, ...
    • Araya Hermosilla, Esteban; Muñoz, Daniel; Orellana, Sandra; Yáñez, Alejandro; Olea, Andrés F.; Oyarzún Ampuero, Felipe; Moreno Villoslada, Ignacio (Elsevier, 2014)
      Immobilization of rhodamine 6G in calcium alginate microcapsules was achieved using the polyanion bearing negatively charged aromatic groups poly(sodium 4-styrenesulfonate) as complexing agent. The immobilization of the ...
    • Oyarzún Ampuero, Felipe; Vidal, Alejandra; Concha, Miguel; Morales Montecinos, Javier; Orellana, Sandra; Moreno Villoslada, Ignacio (Bentham, 2015)
      The treatment of skin wounds represents an important research area due to the important physiological and aesthetic role of this tissue. During the last years, nanoparticles have emerged as important platforms to treat ...
    • Sanhueza, Luis; Castro, Joaquín; Urzúa, Esteban; Barrientos, Lorena; Oyarzún Ampuero, Felipe; Pesenti, Héctor; Shibue, Toshimichi; Sugimura, Natsuhiko; Tomita, Wataru; Nishide, Hiroyuki; Moreno Villoslada, Ignacio (American Chemical Society, 2015)
      Photochromic solid materials based on the cationic polymer poly(decylviologen) are reported. The solids were obtained by freeze-drying colloidal suspensions of nanocomplexes obtained by mixing aqueous solutions of the ...