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Listar por palabra clave "Cyclic voltammetry"

Mostrando ítems 1-12 de 12

An electrochemical Study of Phenol Oxidation in Acidic Medium

Xavier, J.L.N.; Ortega Navarro, Emma María; Ferreira, J.Z.; Bernardes, A.M.; Pérez-Herranz, Valentín (Electrochemical Science Group, 2011-03-01)

[EN] This work addresses the electrooxidation of phenol on platinum electrodes applying cyclic voltametry. The effect of different parameters on the electrooxidation of phenol, such as the scan rate, the inversion potential, ...
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 ...
Effect of Welding on The Corrosion Behaviour of a Highly Alloyed Austenitic Stainless Steel UNS N06027 in Polluted Phosphoric Acid Media

Bakour, S.; Guenbour, A.; Bellaouchou, A.; Escrivá Cerdán, Clara; Sánchez Tovar, Rita; Leiva García, Rafael; Garcia-Anton, Jose (Electrochemical Science Group, 2012-11)

[EN] The objective of this work is to study the effect of welding on the corrosion resistance of the austenitic stainless steel Alloy 59 (UNS N06027) as well as the galvanic corrosion generated by the base/weld pair estimated ...
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 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 ...
Lenguas electrónicas para la evaluación de la durabilidad de estructuras de hormigón armado y el seguimiento de la corrosión

Martínez Ibernón, Ana (Universitat Politècnica de València, 2023-03-03)

[ES] En la presente tesis doctoral se exponen los resultados obtenidos en el desarrollo inicial de un sistema multisensor, tipo lengua electrónica voltamétrica, para el control de la durabilidad de las estructuras de ...
Mechanistic Insight into the Turn-Off Sensing of Nitroaromatic Compounds Employing Functionalized Polyaniline

Venkatappa, Lakshmidevi; Ture, Satish Ashok; Yelamaggad, Channabasaveshwar V.; Sundaram, Venkata Narayanan Naranammalpu; Martínez-Máñez, Ramón; Abbaraju, Venkataraman (John Wiley & Sons, 2020-06-08)

[EN] Conducting Polymers (CPs), in recent times have contributed significantly in the detection of High Energy Materials possessing nitro functional groups through fluorescence quenching studies. Camphor sulphuric acid ...
Membrane electrolysis for recovering Sb and Bi from elution solutions of ion-exchange resins used in copper electrorefining: A cyclic voltammetric study

Santana-Barros, Kayo; Machado, André Luiz Vargas; Vielmo, Vicente Schaeffer; Velizarov, Svetlozar; Ferreira, Jane Zoppas; Pérez-Herranz, Valentín; Bernardes, Andrea Moura (Elsevier, 2022-11-01)

[EN] Antimony (Sb) and bismuth (Bi), which have been considered critical raw materials by the European Commission, cause inconveniences to copper production when they are present as impurities in copper elec-trorefining ...
Polyaniline coated conducting fabrics. Chemical and electrochemical characterization

Molina Puerto, Javier; Esteves, M.F.; Fernández Sáez, Javier; Bonastre Cano, José Antonio; Cases Iborra, Francisco Javier (Elsevier, 2011-10)

Polyaniline coated conducting fabrics have been obtained by chemical oxidation of aniline by potassium peroxydisulfate on polyester fabrics. Two different acids have been employed to carry out the synthesis (HCl and H 2SO ...
Quantification of organic acids using voltammetric tongues

Escobar García, Juan David; Alcañiz Fillol, Miguel; Masot Peris, Rafael; Fuentes López, Ana; Bataller Prats, Román; Soto Camino, Juan; Barat Baviera, José Manuel (Elsevier, 2013-06-01)

Recently, electronic tongues (ET) have appeared as an excellent alternative to traditional techniques for the evaluation of food quality and processes. ET systems are based on arrays of low selectivity sensors that are ...
Study of the use of deep eutectic solvents for the recovery of antimony by electrodeposition

Gravensteyn, Cas (Universitat Politècnica de València, 2024-10-02)

[ES] La Comisión Europea emite una lista anual de sustancias que se declaran como Materias Primas Críticas. Esta lista incluye metaloides, como el antimonio, que son de especial relevancia para la industria y están en ...
Voltammetric and electrodeposition study for the recovery of antimony from effluents generated in the copper electrorefining process

Hernández-Pérez, Lorena; Carrillo-Abad, Jordi; Ortega Navarro, Emma María; Pérez-Herranz, Valentín; Montañés, Maria-Teresa; Martí Calatayud, Manuel César (Elsevier, 2022-12)

[EN] Antimony is a metalloid with limited availability as a primary resource, but it is commonly found as an impurity in effluents generated in the copper metallurgy. Thus, the development of clean and selective processes ...