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Browsing by Author "Bonastre Cano, José Antonio"

Now showing items 1-20 of 42

Aplicación de la GC/MS al análisis de muestras procedentes de la degradación electroquímica del colorante azoico Proción MX-2R

Fernández Sáez, Javier (Universitat Politècnica de València, 2011-11-08)

Con este trabajo se aborda el análisis, por medio de la cromatografía de gases /espectrometría de masas, de los posibles intermedios generados durante la degradación de colorantes azoicos tomando como ejemplo la degradación ...
Aplicación de materiales híbridos bicapa de polipirrol/polianilina para la protección del acero frente a la corrosión

García Ramos, Ángel (Universitat Politècnica de València, 2012-04-10)
Carbon textiles electrodes modified with RGO and Pt nanoparticles used for electrochemical treatment of azo dye.

Hamous, Hanene; Khenifi, Aicha; Orts Maiques, Francisco José; Bonastre Cano, José Antonio; Cases, Francisco (Elsevier, 2021-04-15)

[EN] The efficiency of Orange G (OG) azo dye degradation using an electrochemical method under potentiostatic conditions has been comparatively studied in two electrolytic cells (divided and undivided cells) in the presence ...
Cathodic protection of steel guitar strings against the corrosive effect of human sweat

Bonastre Cano, José Antonio; López-Muelas, José Luis; Segura Alcaraz, Jorge Gabriel; Gadea Borrell, José Mª; Juliá Sanchis, Ernesto; Cases, Francisco (Elsevier, 2019)

[EN] The steel strings of guitars suffer aggressive corrosion when exposed to human sweat. To mitigate this effect, in this research work guitar strings were subjected to cathodic protection by impressed current. To evaluate ...
Characterization of azo dyes on Pt and Pt/polyaniline/dispersed Pt electrodes

Molina Puerto, Javier; Fernández Sáez, Javier; Del Río García, Ana Isabel; Bonastre Cano, José Antonio; Cases Iborra, Francisco Javier (Elsevier, 2012-06-15)

The electrochemical characterization of two organic dyes (amaranth and procion orange MX-2R) has been performed on Pt electrodes and Pt electrodes coated with polyaniline and dispersed Pt. Electrodes with different Pt loads ...
Characterization of polypyrrole/phosphotungstate membranes by electrochemical impedance spectroscopy

Bonastre Cano, José Antonio; Molina Puerto, Javier; Galvan, J. C.; Cases Iborra, Francisco Javier (Elsevier, 2014-01)

The aim of this study was to design and prepare multifunctional PPy/PW12O403- membranes useful for the development of smart textile fabrics and wastewaters treatments based on the application of electrochemical techniques. ...
Chemical and electrochemical study of fabrics coated with reduced graphene oxide

Molina Puerto, Javier; Fernández Sáez, Javier; Del Río García, Ana Isabel; Bonastre Cano, José Antonio; Cases Iborra, Francisco Javier (Elsevier, 2013-08-15)

Polyester fabrics coated with reduced graphene oxide (RGO) have been obtained and later characterized by means of chemical and electrochemical techniques. X-ray photoelectron spectroscopy showed a decrease of the oxygen ...
Chemical, electrical and electrochemical characterization of hybrid organic/inorganic polypyrrole/PW12O403- coating deposited on polyester fabrics

Molina Puerto, Javier; Fernández Sáez, Javier; Del Río García, Ana Isabel; Bonastre Cano, José Antonio; Cases Iborra, Francisco Javier (Elsevier, 2011-09-15)

A study of the stability of conducting fabrics of polyester (PES) coated with polypyrrole/PW12O403¿ (organic/inorganic hybrid material) in different pH solutions (1, 7, 13) has been done. Washing tests were also done in ...
Conducting fabrics of polyester coated with polypyrrole and doped with graphene oxide

Molina Puerto, Javier; Zille, A.; Fernández Sáez, Javier; Souto, A. P.; Bonastre Cano, José Antonio; Cases Iborra, Francisco Javier (Elsevier, 2015-06)

Polyester (PES) has been coated with polypyrrole (PPy) to produce conducting fabrics. Graphene oxide (GO) has been used in different concentrations (10, 20 and 30% weight) as counter ion to neutralize the positive charges ...
Correlations between acoustic and electrochemical measurements for metallic corrosion on steel strings used in guitars

López Muelas, José Luis; Bonastre Cano, José Antonio; Segura Alcaraz, Jorge Gabriel; Gadea Borrell, José Mª; Juliá Sanchis, Ernesto; Cases Iborra, Francisco Javier (Elsevier, 2015-11)

The corrosion state of steel guitar strings and their morphology were evaluated according to exposure time to artificial human sweat solution. The instantaneous corrosion rate was evaluated using polarization resistance. ...
Corrosión de cuerdas de instrumentos musicales. Influencia en el comportamiento acústico

López Muelas, José Luis (Universitat Politècnica de València, 2017-10-13)

In this work we have evaluated the corrosion state of steel guitar strings produced by a synthetic solution of human sweat. It has been reproduced for three assumptions. First, without any system of protection against ...
Decoloración de disoluciones de colorantes reactivos mediante técnicas electroquímicas: influencia de la presencia de cloruros

Molina Puerto, Javier (Universitat Politècnica de València, 2013-09-06)
Desarrollo y caracterización de electrodos catalíticos basados en polímeros conductores de polipirrol y polianilina sobre diferentes sustratos

Molina Puerto, Javier (Universitat Politècnica de València, 2011-04-06)

Durante los últimos años el desarrollo de tejidos con nuevas propiedades ha sido un campo muy activo. Por ejemplo se han creado tejidos con propiedades termorreguladoras a partir de microcápsulas con materiales que cambian ...
Effect of chloride on the one step electrochemical treatment of an industrial textile wastewater with tin dioxide anodes. The case of trichromy Procion HEXL

Orts, Francisco; Bonastre, José; Fernández, Javier; Cases, Francisco (Elsevier, 2019-11-20)

[EN] The resulting solutions from the cotton fabrics dyeing using the trichromy Procion HEXL, with NaCl as electrolyte, were electrochemically treated. These dyes have two azo groups as chromophores and two monochlorotriazinic ...
Electrochemical characterization of electrochemically reduced graphene coatings on platinum. Electrochemical study of dye adsorption

Molina Puerto, Javier; Fernández Sáez, Javier; García Albert, Carolina; Del Río García, Ana Isabel; Bonastre Cano, José Antonio; Cases Iborra, Francisco Javier (Elsevier, 2015-06-01)

Reduced graphene oxide coatings were synthesized by cyclic voltammetry on Pt electrodes. Electrochemically reduced graphene oxide was analyzed by scanning electrochemical microscopy for the first time. The redox mediator ...
Electrochemical characterization of reduced graphene oxide-coated polyester fabrics

Molina Puerto, Javier; Fernández Sáez, Javier; Inés Vilches, Juan Carlos; Del Río García, Ana Isabel; Bonastre Cano, José Antonio; Cases Iborra, Francisco Javier (Elsevier, 2013-03-30)

Reduced graphene oxide (RGO) coated fabrics were obtained by chemical reduction of GO on polyester (PES) fabrics. Conducting fabrics that have different applications were obtained by applying several layers of RGO. ...
Electrochemical study on an activated carbon cloth modified by cyclic voltammetry with polypyrrole/anthraquinone sulfonate and reduced graphene oxide as electrode for energy storage

Fernández Sáez, Javier; Bonastre Cano, José Antonio; Molina Puerto, Javier; Cases, F. (Elsevier, 2018)

[EN] This work describes a two-step procedure for the electrochemical coating of reduced graphene oxide (RGO) and polypyrrole anthraquinone sulfonate (PPyAQS) onto an activated carbon cloth (ACC) by cyclic voltammetry (CV). ...
Electrochemical synthesis of polyaniline on conducting fabrics of polyester covered with polypyrrole/PW12O403-. Chemical and electrochemical characterization

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

Polyaniline (Pani) has been electrochemically polymerized on conducting fabrics of polyester covered with polypyrrole/PW 12O 40 3-, obtaining a double conducting polymer layer. Electrochemical synthesis was performed by ...
Electrochemical synthesis of polypyrrole doped with graphene oxide and its electrochemical characterization as membrane material

Molina Puerto, Javier; Bonastre Cano, José Antonio; Fernández Sáez, Javier; Del Río García, Ana Isabel; Cases Iborra, Francisco Javier (Elsevier, 2016-07-12)

Polypyrrole (PPy) doped with graphene oxide (GO) has been electrochemically obtained by potentiostatic synthesis and its electrochemical behavior as membrane material has been studied for the first time. Fourier transform ...
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 ...