Listar INVESTIGACIÓN por autor "Isaacs, Mauricio"
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CdTe quantum dots modified electrodes ITO-(Polycation/QDs) for carbon dioxide reduction to methanol
Osorio-Román, Igor [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada]; Guzmán, Diego [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada]; Isaacs, Mauricio; Tsukuda, Tatsuya; Yamazoe, Seiji; Takahata, Ryo; Schrebler, Ricardo; Burgos, Ana; Castillo, Francisco (ELSEVIER, 2020)The present work describes the characterization by atomic force microscopy (AFM), X-ray photoelectron spectroscopy (XPS) and electrochemical techniques of ITO modified electrodes with electrostatic assemblies (Polycation/Quantum ... -
Exploring the Effect of the Irradiation Time on Photosensitized Dendrimer-Based Nanoaggregates for Potential Applications in Light-Driven Water Photoreduction
Bonardd, Sebastián [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada]; Martínez, Natalia P.; Inostroza-Rivera, Ricardo; Durán, Boris; Molero, Leonard; Ramírez, Oscar; Isaacs, Mauricio; Díaz Díaz, David; Leiva, Angel; Saldias, César (MDPI, 2019)Fourth generation polyamidoamine dendrimer (PAMAM, G4) modified with fluorescein units (F) at the periphery and Pt nanoparticles stabilized by L-ascorbate were prepared. These dendrimers modified with hydrophobic fluorescein ... -
New Hybrid Copper Nanoparticles/Conjugated Polyelectrolyte Composite with Antibacterial Activity
Jessop, Ignacio A.; Pérez, Jasmín P.; Jachura, Andrea; Núñez, Hipólito; Saldias, Cesar; Isaacs, Mauricio; Tundidor-Camba, Alain; Terraza, Claudio A.; Cárcamo-Vega, José J.; Araya-Duran, Ingrid [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada, Chile]; Camarada, Maria B. [Univ Mayor, Fac Estudios Interdisciplinarios, Nucleo Quim & Bioquim, Chile] (MDPI, 2021-02)In the search for new materials to fight against antibiotic-resistant bacteria, a hybrid composite from metallic copper nanoparticles (CuNPs) and a novel cationic pi-conjugated polyelectrolyte (CPE) were designed, synthesized, ... -
Quick and Easy Modification of Glassy Carbon Electrodes with Ionic Liquid and Tetraruthenated Porphyrins for the Electrochemical Determination of Atrazine in Water
Calfuman, Karla [Univ Mayor, Nucleo Quim & Bioquim, Fac Estudios Interdisciplinarios]; Honores, Jessica; Isaacs, Mauricio; Quezada, Diego; Valdebenito, Javier; Urzua, Marcela (WILEY-V C H VERLAG GMBH, 2019)Atrazine is a pesticide used to control broadleaf weeds, however its wide distribution and its high persistence in the soil and in surface waters has resulted in a public and environmental health problem. Present results ...