Browsing by Author "Barrientos, Lorena"
Now showing items 1-6 of 6
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Jara Vergara, Paul; Barrientos, Lorena; Herrera, Bárbara; Sobrados, Isabel (SOC CHILENA QUIMICA, 2008-06)We report the formation of a-cyclodextrin (alpha CD) inclusion compounds with octanethiol (OT), decanethiol (DT) and dodecanethiol (DDT). Elemental Microanalysis, H-1-NMR solution, Scanning Electronic Microscopy (SEM) and ...
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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 ...
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Valdebenito Gamboa, Javier (2023)La reducción y estabilización de nanopartículas (NPs) metálicas es determinante para su posterior aplicación en medicina, en la industria del petróleo y como tratamiento alternativo para la remoción de contaminantes en ...
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Barrientos, Lorena; Yutronic Sáez, Nicolás; Monte, Francisco del; Gutiérrez, María C.; Jara Vergara, Paul (2007)An ordered self-assembly of gold nanoparticles (AuNPs) onto microcrystal faces of a 2 alpha-cyclodextrin-dodecanethiol (2 alpha CD-DDT) inclusion compound (IC) by means of a magnetron sputtering technique was obtained. The ...
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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 ...
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Barrientos, Lorena; Araneda, Carmen; Loeb, Bárbara; Crivelli Picco, Irma (PERGAMON-ELSEVIER SCIENCE LTD, 2008-03-15)The present work reports the synthesis and spectroscopic and electrochemical characterization of homoleptic copper(l) complexes with substituted pirazino [2,3-f]-1,10-phenanthroline, RpplR', (R = H, Me, COOH or COOMe, and ...