Browsing by Author "Laguna Bercero, Miguel A."

Now showing items 1-3 of 3

    • Functionalization of gold nanostars with cationic -cyclodextrin-based polymer for drug co-loading and SERS ... 
      Donoso González, Orlando Antonio; Lodeiro Moraga, Lucas Nicolás; Aliaga Cerón, Álvaro Esteban; Laguna Bercero, Miguel A.; Bollo Dragnic, Soledad Viviana; Kogan, Marcelo Javier; Yutronic Sáez, Nicolás Ignacio Antonio; Sierpe Bustamante, Rodrigo Alfredo (MDPI, 2021)
      Gold nanostars (AuNSs) exhibit modulated plasmon resonance and have a high SERS enhancement factor. However, their low colloidal stability limits their biomedical application as a nanomaterial. Cationic beta-cyclodextrin-based ...
    • Insights of the formation mechanism of nanostructured titanium oxide polymorphs from different macromolecular ... 
      Allende, Patricio; Orera, Alodia; Laguna Bercero, Miguel A.; Valenzuela, María Luisa; Díaz, Carlos; Barrientos, Lorena (Elsevier, 2021)
      The insight into the mechanism of the unprecedented formation of pure anatase TiO2 from the macromolecular (Chitosan)center dot(TiOSO4)(n) precursor has been investigated using micro Raman spectroscopy, Scanning Electron ...
    • Solventless preparation of thoria and its inclusion into SiO2 and TiO2: a luminescence and photocatalysis study 
      Díaz Valenzuela, Carlos Manuel; Valenzuela, M. L.; Laguna Bercero, Miguel A.; Carrillo Agüero, Daniel Andrés; Segovia Monrroy, Marjorie Meryann; Mendoza, Karina; Cartes Lara, Patricio Andrés (American Chemical Society, 2021)
      Thoria was prepared using a solid-state method from the macromolecular precursor Chitosan center dot Th(NO3)(4) (chitosan) and PS-co-4-PVP center dot Th(NO3)(4) (PVP). The morphology and the average size of ThO2 depend of ...