Browsing by Author "88f56ce1-79df-4f88-bf25-302c154b1de8"
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Díaz Valenzuela, Carlos; Valenzuela, M.L.; Laguna Becerro, M.A.; Orera, A.; Bobadilla, D.; Abarca, S.; Peña, O. (Royal Soc Chemistry, 2017)The simple reaction of chitosan with metallic salts yields (chitosan) (MLn)(x), MLn = MnCl2, CoCl2, NiCl2, macromolecular complexes which, after a thermal treatment at 800 degrees C under air, give nanostructured Mn2O3, ...
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TiO2/SiO2 Composite for Efficient Protection of UVA and UVB Rays Through of a Solvent-Less Synthesis Allende, P.; Barrientos, L.; Orera, A.; Laguna-Bercero, M. A.; Salazar, N.; Valenzuela, M. L.; Diaz, C. (Springer New York LLC, 2019)In an effort to discover new inorganic UV absorbers, titania included into silica was prepared using a solvent-less solid state method involving the pyrolysis of the as prepared precursor Chitosan·(TiOSO4)/SiO2, as an ...