Producción Científica Profesorado

Design and Construction of Solid State Ag/AgCl Reference Electrodes Through Electrochemical Deposition of Ag and AgCl Onto a Graphite/Epoxy Resin-Based Composite. Parte 1: Electrochemical Deposition of Ag Onto a Graphite/Epoxy Resin-Based Composite



Alvarez Romero, Giaan Arturo

2011

Valdés-Ramírez G.,Ramírez-SilvaM. T., Palomar-Pardavé M., Romero-Romo M., Álvarez-Romero G. A., Hernández-Rodríguez P. R., Marty J. L., Juárez-García J. M., Design and Construction of Solid State Ag/AgCl Reference Electrodes Through Electrochemical Deposition of Ag and AgCl Onto a Graphite/Epoxy Resin-Based Composite. Parte 1: Electrochemical Deposition of Ag Onto a Graphite/Epoxy Resin-Based Composite, International Journal of Electrochemical Science, 2011, Vol 6, ISSN 1452-3981


Abstract


In order to design and build solid state Ag/AgCl reference electrodes, the thick-film and thin-film techniques are frequently used to obtain a silver coating on a substrate that is subsequently chlorinated. In this part of the work we propose the use of a graphite/epoxy resin-based composite to electrodeposit silver onto its surface; to produce the said silver coating, we carried out potentiodynamic and potentiostatic studies of the silver electrodeposition process. The results obtained indicate a 3D silver nucleation and growth mechanism controlled by diffusion. Also it became apparent that obtaining a surface with variable roughness enables the deposition of up to a 100% more silver on the composites used. The present study has been carried out with the aim of obtaining design parameters to construct a silver coating reference solid state electrode as an alternative to thick and thin-film electrodes.



Producto de Investigación UAEH




Artículos relacionados

Mercury Ions Removal from Aqueous Solution Using an Activated Composite Membrane

Chemical studies of anthocyanins: A review

Potentiometric Behavior of Diverse Polypyrrolesulphate Films Electro Synthesized on Graphite Epoxy ...

Prevalence and Antimicrobial Resistance Patterns of Salmonella from Different Raw Foods in Mexico

Facilitated transport of Hg(II) through novel activated composite membranes

Magnetic solid phase extraction based on phenyl silica adsorbent for the determination of tetracycli...

Development of a novel nitrate-selective composite sensor based on doped polypyrrole

Chemical studies of anthocyanins: A review

High-performance liquid magneto-chromatography

Determination of primary amino acids in wines by high performance liquid magneto-chromatography