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Browsing by Author "Espinoza Montero, Patricio Javier"

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Stochastic optical Bloch equations in complex system with vibronic coupling: Use of Novikov’s theorem

Espinoza Montero, Patricio Javier; Fernández Martínez, Lenys Mercedes (2020-12)

We analyze the statistical averages over a set of realizations of the random variable in the Stochastic Optical Bloch equations, using Novikov's sufficient condition theorem. We consider a system on an adiabatic basis ...
Study of the nonlinear optical responses in the Four-wave mixing signal in saturation regimen of a two-level system with intramolecular coupling

Espinoza Montero, Patricio Javier; Fernández Martínez, Lenys Mercedes (2020-08)

We consider the Four-Wave mixing (FWM) signal and the effects of the pump beam on the nonlinear optical responses of a two-level system where intramolecular coupling is modelled by two coupled harmonic electronic potentials, ...
Synthesis and characterization of sb2o5-doped ti/sno2-iro2 anodes toward efficient degradation tannery dyes by in situ generated oxidizing species

Espinoza Montero, Patricio Javier (2020-10-20)

Nowadays, the increasing pollution of natural water effluents with textile dyes is an emerging problem that has not received attention enough. This work presents a study on the preparation of two Ti/IrO2-SnO2-Sb2O5 electrodes ...
Synthesis of silver nanoparticles using aqueous leaf extract of mimosa albida (mimosoideae): characterization and antioxidant activity

Espinoza Montero, Patricio Javier; Fernández Martínez, Lenys Mercedes; Jara Negrete, Eliza Nuit; Meneses Olmedo, Lorena Maribel; Pilaquinga Flores, María Fernanda (2020-01-20)

The search for sensitive and rapid analytical techniques for the determination of natural antioxidants is an area in constant growth due, among other aspects, to the complexity of plant matrices. In this study, silver ...
Technologies Employed in the Treatment of Water Contaminated with Glyphosate: A Review

Espinoza Montero, Patricio Javier (2020-11-26)

Glyphosate [N-(phosphonomethyl)-glycine] is a herbicide with several commercial formulations that are used generally in agriculture for the control of various weeds. It is the most used pesticide in the world and comprises ...
Total Phenolic Composition and Antioxidant Activity of Silver Nanoparticles using Aqueous Extract of Chilca Leaves (Baccharis latifolia)

Espinoza Montero, Patricio Javier; Fernandez Martinez, Lenys Mercedes; Jara Negrete, Eliza Nuit; Pilaquinga Flores, María Fernanda (2021)

The importance of studying polyphenols as natural antioxidants has encouraged the search for new methods of rapid, simple analysis. The synthesis of silver Nanoparticles (Ag NPs) using plant extracts has been presented as ...
Validación de un método para la determinación de arsénico en muestras de agua mediante voltamperometría de redisolución anódica

Espinoza Montero, Patricio Javier; Fernández Martinez, Lenys Mercedes (2019-08-19)

Se reporta la validación de una metodología para cuantificación y especiación de As (III) y As (V) empleando electrodos de oro (Au) mediante voltamperometría de redisolución anódica. El método se aplicó en la determinación ...

Browsing by Author "Espinoza Montero, Patricio Javier"

Browsing by Author "Espinoza Montero, Patricio Javier"

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