Doctorado en Química

 

Envíos recientes

  • Martini, María Belén (2022-07-27)
    Los líquidos iónicos (LIs) son sales orgánicas que surgen como una alternativa a los solventes moleculares. Es reconocido que el cambio en la estructura de estos líquidos modifica las propiedades físicas y químicas de los ...
  • Cabello, Ana Paula (2022-07-27)
    El objetivo general de esta tesis es investigar el proceso de crecimiento de películas nanoestructuradas de óxidos, obtenidas directamente a partir de sustratos metálicos basados en cobre (cobre, latón, alpaca) para el ...
  • Fonseca Benítez, Cristhian Andrés (2022-07-28)
    La tesis se centra en el estudio de catalizadores Rh-Sn-B/γ-Al2O3, y Rh-Sn-B/TiO2, utilizados en la reacción de hidrogenación selectiva de ácido oleico y oleato de metilo para la obtención de alcohol oleico. Los catalizadores ...
  • Michlig, Melina Paola (2022-07-28)
    Los neonicotinoides se aplican ampliamente porque brindan protección sistémica de los cultivos contra insectos. Sin embargo, varios estudios informaron la translocación de neonicotinoides al néctar y polen de las plantas, ...
  • Martínez Figueredo, Karla Geraldine (2022-02-25)
    En este trabajo de Tesis se estudió el desempeño de la conversión de la gamma-valerolactona (GVL) en fase líquida en presencia de pentanol (PeOH) para obtener el intermediario 2-penteneoto de pentilo (PP) sobre diferentes ...
  • Sacco, Nicolás Alejandro (2021-11-05)
    Este trabajo de tesis está orientado al desarrollo de catalizadores estructurados, específicamente papeles cerámicos catalíticos, para su aplicación como filtros de partículas emitidas por motores diésel. Para la preparación ...
  • Leonardi, Sabrina Antonela (2019-06-28)
    El eje central de la tesis radica en desarrollar papeles cerámicos y aplicarlos como filtros catalíticos flexibles en pos de contribuir a la remediación ambiental. Para la síntesis de papeles se implementó un método dual ...
  • Stegmayer, María Ángeles (2021-03-23)
    En los últimos tiempos, se generó un gran interés por los catalizadores con una morfología definida, entre los que encontramos: esferas, cubos, barras, fibras. De todas las morfologías, las fibras se destacan por su alta ...
  • Dalla Fontana, Agustina (2020-03-13)
    Esta tesis se enmarca dentro del estudio de vectores de energía amigables con el medio ambiente, con el objetivo de aportar nuevos conocimientos en la obtención de H2 mediante el empleo de membranas metálicas. La producción ...
  • Schulte, Erica Daniela (2020-12-17)
    El presente trabajo de tesis abarca diferentes aspectos relacionados con el diseño de materiales y la posterior evaluación de la actividad electrocatalítica, utilizando como reacción prototipo una las etapas de la reacción ...
  • Demonte, Luisina Delma (2020-03-26)
    Durante esta tesis se desarrollaron métodos analíticos para determinar herbicidas de características similares: glifosato, su principal metabolito ácido aminometilfosfónico (AMPA) y glufosinato, en matrices ambientales, ...
  • Cordoba Arroyo, Misael (2020-02-27)
    En la presente tesis se estudió la influencia de los factores que ayudan a controlar y mejorar las propiedades catalíticas de actividad/selectividad de los catalizadores en la reacción de hidrogenación selectiva de alquinos ...
  • Montañez Valencia, Mardelly Kateryne (2020-03-04)
    En esta tesis, se propone la transformación de guayacol en productos valiosos de química fina mediante reacciones de acilación y alquilación empleando diferentes catalizadores con propiedades ácidas y texturales bien ...
  • Schnell, Carla Natalí (2019-03-22)
    During the development of this thesis, natural polyelectrolyte complexes (PECs) were obtained and characterized. They were formed by the controlled combination of an anionic polyelectrolyte, xylan (Xil), with a cationic ...
  • Giorello, Antonella (2019-03-26)
    This thesis work presents the comparison of conventional discontinuous nanoparticles synthesis methods with continuous microreactor methods with different geometries taking protocols reported in bibliography as reference, ...
  • Montemurro, Milagros (2019-03-21)
    Different strategies for multidimensional data generation were evaluated and new analytical methods were developed for quantitative studies of a variety of analytes of interest in food products, combining various analytical ...
  • Fals Guerra, Jayson (2019-03-21)
    The demographic and economic growth of the last decades that resulted in a high demand for energy in productive activities, together with the fact that part of the general population remains in constant search of greater ...
  • Sonzogni, Ana Sofía (2019-02-22)
    In this thesis, a needle-free, easy to use and non-invasive vaccination system was developed. The system consist of nanogels that have two functions (that is why we call them bifunctional): they are sensitive to temperature ...
  • Gieco, María Antonella (2018-12-17)
    In applications involving high-dimensional data, frequently a few variables contain most of the relevant information. Identifying how many dimensions should be kept in the analysis is of paramount importance in representing ...
  • Peltzer, Diana Jacqueline (2018-03-07)
    The aim of this thesis was to develop alkaline zirconate based materials that can react with carbon dioxide at high temperature through the carbonation reaction, allowing the CO2 capture in combustion reactions. The solids ...
  • Guilarducci, Anabela Guadalupe (2018-04-20)
    The present work finds its origin in the need to find an alternative that allows to reuse the waste of fluidized bed mineral coal combustion thermoelectric plants. The study is considered from two fronts that are well ...
  • Ormachea, Carla María (2018-03-16)
    The reactive behavior of a series of azaheterocyclic compounds (pyridines, pyrroles, and indoles) properly substituted has been theoretically studied, so that they can act as dienophiles in Diels-Alder processes. First, ...
  • Papurello, Rocío Lourdes (2018-03-02)
    The objective of this Thesis is to investigate the development of films of new microporous materials that can act as means of dispersion of active phases, to be used in solid-gas catalytic reactions.Particularly, it focuses ...
  • Brussino, Paula (2018-02-23)
    Most of the artefacts that we use everyday are manufactured from ethylene. This compound production consumes great amounts of energy.Consequently, new routes for its production are being studied, i.e. the oxidative ...
  • Luque, Gisela Carina (2018-03-02)
    Oxidation of adsorbed carbon monoxide represents one of the biggest problems to be solved to improve the operation of low temperature fuel cells. Its presence, either as a contaminant in gaseous hydrogen of petrochemical ...
  • Brites Helú, Mariela Alicia (2018-03-07)
    This work studies the synergetic interactions between PGM catalysts (Pt, Rh) and Au over both branches of the Hydrogen Electrode Reaction (HER): the Hydrogen Oxidation Reaction (hor) and the Hydrogen Evolution Reaction ...
  • Castel, María Virginia (2016-03-18)
    Hydrocolloids of different origins have wide application in different industries. Among them, gum Arabic (GA) leads the world market for gums used in microencapsulation. However, their periodic scarcity and costs, drive ...
  • Nieres, Pablo Daniel (2017-03-15)
    In the present thesis, different routes for the production of valuable chemicals from oleochemical derivatives are postulated. Cross-metathesis of fatty acid esters (FAME) with alkenes is an elegant way to synthesize ...
  • Olmos, Graciela Viviana (2016-12-07)
    Cellulose is the most abundant biopolymer in the earth, however, its use is restricted by limitations derived from its structure. Since its melting point is higher than the degradation temperature, its dissolution is the ...
  • Lanieri, Diana Beatriz (2017-04-07)
    The chemical functionalization of natural polymers constitutes a viable approach for sustainable development, being also a technologically and economically attractive alternative. At present, the viscose process continues ...
  • Alcaraz, Mirta Raquel (2016-12-27)
    In this work, different strategies for multidimensional data generation were evaluated, and potentialities of chemometrics algorithms were explored for the analysis of complex samples. Analytical methods were developed for ...
  • Fioramonti, Silvana Alejandra (2015-03-20)
    Polyunsaturated fatty acids (PUFAs) are essential nutrients that have been related with prevention of cardiovascular disease and must be incorporated in the human diet. However, as they are sensitive to lipid oxidation, ...

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