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Browsing by Subject "Oxidation"

Now showing items 1-20 of 51

A novel synthetic approach to tyrosine dimers based on pterin photosensitization

Reid, Lara O.; Castaño, Carolina; Dantola, M L.; Lhiaubet ., Virginie Lyria; Miranda Alonso, Miguel Ángel; Marín García, Mª Luisa; Thomas, A. H. (Elsevier, 2017)

[EN] Oxidative damage to proteins leads to a variety of modifications that are markers of pathogenesis. One of the most important modifications is the dityrosine (Tyr(2)) cross-link, resulting from an oxidative covalent ...
Análisis del efecto de los aleantes en titanio pulvimetalúrgico

Vicente Escuder, Angel (2015-05-11)

[EN] Titanium alloys α + β, exhibit excellent specific mechanical properties and high corrosion resistance which makes them excellent candidates for application in different industrial sectors. The addition of refractory ...
Assessment of the kinetics of oxidation of some steroids and pharmaceutical compounds in water using ozone

Vallejo Rodríguez, Ramiro; Murillo Tovar, Mario; Navarro-Laboulais, J.; León Becerril, Elizabeth; López López, Alberto (Elsevier, 2014)

[EN] Emerging contaminants are present in surface and ground water, generating a potential risk for the public health of surrounding populations that consume contaminated water. However, their elimination using conventional ...
Atmospheric-pressure, liquid-phase, selective aerobic oxidation of alkanes catalysed by metal-organic frameworks

Dhakshinamoorthy, Amarajothi; Alvaro Rodríguez, Maria Mercedes; García Gómez, Hermenegildo (Wiley-VCH Verlag, 2011-04-14)

[EN] Aerobic oxidation of cyclooctane to its corresponding ol/one mixture at atmospheric pressure and in the liquid phase is efficiently promoted by an Fe(BTC) (BTC=1,3,5-benzenetricarboxylate) metal-organic framework, ...
Characterization of thermal oxide films formed on a duplex stainless steel by means of confocal-Raman microscopy and electrochemical techniques

Sánchez Tovar, Rita; Leiva García, Rafael; García Antón, José (Elsevier, 2015-02-02)

In this work oxide films have been developed on the surface of a duplex stainless steel (UNS 1.4462) using high temperature confocal microscopy to follow their growth. The characteristics of these oxide films have been ...
Cu-3(BTC)(2) as heterogeneous catalyst for the room temperature oxidative hydroxylation of arylboronic acids

Dhakshinamoorthy, Amarajothi; Asiri, Abdullah M.; García Gómez, Hermenegildo (Elsevier, 2016-06-02)

[EN] A well known copper based-metal organic framework (MOF), namely Cu-3(BTC)(2), is a suitable heterogeneous catalyst to promote the oxidative room-temperature hydroxylation of arylboronic acids to the corresponding ...
Diseño de un proceso para la eliminación de plaguicidas poco solubles mediante métodos fotoquímicos oxidativos

Reig Torró, Gonzalo (2016-10-28)

[ES] El proyecto consiste en el diseño de un proceso foto-Fenton bajo luz solar en condiciones suaves para eliminar plaguicidas poco solubles. Para ello se utilizará como ejemplo el flusilazol. Para mejorar el proceso se ...
Doped graphene as a metal-free carbocatalyst for the selective aerobic oxidation of benzylic hydrocarbons, cyclooctane and styrene

DHAKSHINAMOORTHY, AMARAJOTHI; Primo Arnau, Ana María; Concepción Heydorn, Patricia; Alvaro Rodríguez, Maria Mercedes; García Gómez, Hermenegildo (Wiley, 2013-06)

[EN] Nitrogen (N)-, boron (B)-, and boron,nitrogen (B,N)-doped graphene (G) act as carbocatalysts, promoting the aerobic oxidation of the benzylic positions of aromatic hydrocarbons and cyclooctane to the corresponding ...
Efecto de diferentes éteres de celulosa sobre la estabilidad, estructura y digestibilidad in vitro de nuevas emulsiones

Giménez I Ribes, Gerard (2016-07-01)

[ES] Una buena vía de acción para luchar contra la obesidad y todas las enfermedades relacionadas con el sobrepeso podría ser el diseño de nuevas emulsiones, que proporcionen menos calorías al organismo, con las que ...
Efecto del tipo de madera y su envejecimiento sobre la fracción volátil del vino

Tomás Hernández, Nerea (2016-09-08)

[ES] El vino es uno de los productos gastronómicos más antiguos, admirados y celebrados de la cultura mediterránea. Hoy en día, está recogido como uno de los alimentos opcionales dentro de pirámide de la alimentación que ...
Effect of hesperidin dietary supplementation on growth performance, carcass traits and meat quality of rabbits

Simitzis, P.E.; Babaliaris, C.; Charismiadou, M.A.; Papadomichelakis, G.; Goliomytis, M.; Symeon, G.K.; Deligeorgis, S.G. (Editorial Universitat Politècnica de València, 2014-06-25)

[EN] An experiment was conducted to examine the dose effects of hesperidin dietary supplementation on fattening rabbits’ growth performance, as well as carcass and meat quality characteristics. Forty-eight Hyla hybrid male ...
Effect of pH and nitrite concentration on nitrite oxidation rate

Jiménez Douglas, Emérita; Giménez García, Juan Bautista; Ruano García, María Victoria; FERRER, J.; Serralta Sevilla, Joaquín (Elsevier, 2011-07-29)

The effect of pH and nitrite concentration on the activity of the nitrite oxidizing bacteria (NOB) in an activated sludge reactor has been determined by means of laboratory batch experiments based on respirometric techniques. ...
Effect of the environment on wear ranking and corrosion of biomedical CoCrMo alloys

Igual Muñoz, Anna Neus; Mischler, Stefano (SPRINGER, 2011)

[EN] The corrosion behaviour and the wear ranking of biomedical high carbon (HC) and low carbon (LC) CoCrMo alloys sliding against an alumina ball in four different simulated body fluids [NaCl and phosphate buffered solutions ...
Effects of low pressure exhaust gas recirculation on regulated and unregulated gaseous emissions during NEDC in a light-duty diesel engine

Bermúdez, Vicente; Luján, José M.; Plá Moreno, Benjamín; Linares Rodríguez, Waldemar Gregorio (Elsevier, 2011-09)

Regulated and unregulated gaseous emissions with high pressure and low pressure EGR (exhaust gas recirculation) system were tested in a 4-cylinder, light-duty diesel EURO IV engine typically used in European vehicles. Four ...
Electrochemical and In Situ FTIR Study of o-Cresol on Platinum Electrode in Acid Medium

Taleb, Z.; Montilla, F.; Quijada Tomás, Cesar; Morallón, E.; Taleb, S. (Springer Verlag (Germany), 2014-04)

The electrochemical behaviour of o-cresol in acidic medium on platinum electrode has been studied by cyclic voltammetry and in situ Fourier transform infrared spectroscopy. The o-cresol suffers hydrolysis during oxidation ...
Electrochemical treatment of a synthetic wastewater containing a sulphonated azo dye. Determination of naphthalenesulphonic compunds produced as main by-products

Del Río García, Ana Isabel; Fernández Sáez, Javier; Molina Puerto, Javier; Bonastre Cano, José Antonio; Cases Iborra, Francisco Javier (Elsevier, 2011-06-15)

The electrochemical treatment of wastewaters from textile industry is a promising technique for substances which are resistant to biodegradation. This paper deals with the electrochemical decolourisation/degradation of ...
Electrochemical Treatment of C.I. Reactive Black 5 Solutions on Stabilized Doped Ti/SnO2 Electrodes

Del Río García, Ana Isabel; Benimeli Cámara, María José; Molina Puerto, Javier; Bonastre Cano, José Antonio; Cases Iborra, Francisco Javier (Electrochemical Science Group, 2012-12-01)

The electrochemical treatment of wastewaters from the textile industry is a promising technique for substances which are resistant to biodegradation. This paper deals with the electrochemical decolourisation and degradation ...
Electrochemical treatment of solutions containing a recalcitrant dye: A way of using dimensionally adaptable catalytic fabrics

Del Río García, Ana Isabel; García, Carolina; Fernández Sáez, Javier; Molina Puerto, Javier; Bonastre Cano, José Antonio; Cases Iborra, Francisco Javier (American Chemical Society, 2015-07-01)

The objective of this work is to study the decolorization/degradation of reactive dye Remazol Black (RMZB) in sulfuric media. The electrochemical behavior was evaluated by cyclic voltammetry (CV) using platinum (Pt) and ...
Estabilidad de bases aromáticas alimentarias microencapsuladas: Comparación de diferentes combinaciones de soportes basados en hidratos de carbono, proteinas y gomas.

Navarro Selma, Ignacio (2015-11-13)

[ES] Uno de los factores clave en la calidad de los productos elaborados por las empresas del sector de la alimentación es la preservación de los aromas propios del alimento. En este trabajo se han estudiado los efectos ...
Estudio del efecto del fuego en los cambios microestructurales de las aleaciones del cobre

López Sánchez, Inmaculada (2012-01-17)

Estudio de las transformaciones que los conductores de cobre sufren en distintas condiciones de trabajo, para lo cual hemos sometido a distintos conductores de 2.5, 4, 6 y 13 mm2 a temperaturas de 950, 975, 1000, 1050 y ...