Listar por autor "Povea, Paula"
Mostrando ítems 1-5 de 5
-
Catalytic effects of p-phenylene-bridged methylated binuclear ferrocenes on thermal decomposition of the main component of composite solid propellants
Carreño, Gustavo [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada CNAP, Camino Piramide 5750, Santiago, Chile]; Ríos, Paulina L. [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada]; Camarada, María Belén [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada CNAP]; Morales-Verdejo, César [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada CNAP]; Povea, Paula; Luis Arroyo, Juan; Norambuena, Angel; Chávez, Ivonne; Manuel Manríquez, Juan (ELSEVIER SCIENCE BV, 2018)This contribution describes the catalytic activity of homobimetallic complexes derived from p-phenylene on the thermal decomposition of ammonium perchlorate (abbreviated as AP). The complexes, [CpFe-p-Ph-FeCp] (1), ... -
Graphene Oxide Quantum Dots as the Support for the Synthesis of Gold Nanoparticles and Their Applications as New Catalysts for the Decomposition of Composite Solid Propellants
Melo, Juan P.[Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada]; Ríos, Paulina L. [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada]; Morales-Verdejo, César. [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada]; Camarada, María Belén [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada]; Povea, Paula (AMER CHEMICAL SOC, 2018)Graphene oxide quantum dot (GOQD) and reduced GOOD (rGOQD) were synthetized using a simple and straight methodology based on an oxidative treatment and sonication. GOQD and rGOQD were used as supporting agents for the in ... -
Influence iron-iron distance on the thermal decomposition of ammonium perchlorate. New catalysts for the highly efficient combustion of solid rocket propellant
Morales-Verdejo, César [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada CNAP]; Abarca, Gabriel [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada CNAP]; Cerda-Cavieres, Christopher [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada CNAP]; Belén Camarada, María [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada CNAP]; Luis Arroyo, Juan; Povea, Paula; Faundez, Rodrigo; Manuel Manriquez, Juan (ELSEVIER SCIENCE SA, 2020)Five homobimetallic compounds derived from indacene and p-phenylene ligands with different Fe-Fe distances have been synthesized. The catalytic effect on the thermal decomposition of Ammonium Perchlorate (AP) of each complex ... -
Nanohybrids of reduced graphene oxide and cobalt hydroxide (Co(OH)(2)|rGO) for the thermal decomposition of ammonium perchlorate
Abarca, Gabriel; Ríos, Paulina L. [Chile. Universidad Mayor. Facultad de Ciencias. Centro de Nanotecnología Aplicada]; Povea, Paula; Cerda-Cavieres, Christopher [Chile. Universidad Mayor. Facultad de Ciencias. Centro de Nanotecnología Aplicada]; Morales-Verdejo, César; Arroyo, Juan L.; Camarada, María B. [Chile. Universidad Mayor. Facultad de Ciencias, Centro de Nanotecnología Aplicada] (Royal Society of Chemistry, 2020-06-18)The catalytic activity of nanoparticles of cobalt hydroxide supported on reduced graphene oxide, Co(OH)(2)|rGO, was studied for the decomposition of ammonium perchlorate (AP), the principal ingredient of composite solid ... -
Novel in situ synthesis of copper nanoparticles supported on reduced graphene oxide and its application as a new catalyst for the decomposition of composite solid propellants
Camarada, María B. [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada, Santiago, Chile]; Abarca, Gabriel [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada, Santiago, Chile]; Morales-Verdejo, César [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada, Santiago, Chile]; Cerda-Cavieres, Christopher [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada, Santiago, Chile]; Ríos, Paulina L. [Univ Mayor, Fac Ciencias, Ctr Nanotecnol Aplicada, Santiago, Chile]; Povea, Paula; Arroyo, Juan L. (ROYAL SOC CHEMISTRY, 2019)The catalytic activity of graphene oxide (GO), reduced graphene oxide (rGO), copper nanoparticles (CuNP) and rGO supported copper nanoparticles (rGO|CuNP) was investigated for the thermal decomposition of ammonium perchlorate ...