Nóvoa Rodríguez

Professor

Área of Chemical Engineering
Department of Chemical Engineering

Contact information

School of Industrial Engineering
Laboratorio de Química

As Lagoas, Marcosende
36310 Vigo

+34 986 812 213
rnovoa@uvigo.es

Short CV

Nóvoa, X. Ramón was born in Dozón, Pontevedra, Spain in 1957. He received the Licentiate degree in Chemistry from the University of Santiago de Compostela, Spain, in 1980 and the Ph.D. degree in Chemistry from the same university, in 1984. From 1985 to 1992 he pursued several postdoctoral stages in Manchester (Univ.) and Paris (CNRS). From 1987 to 1997 he was lecturer at the University of Vigo, and since 1997 he has been tenured professor in chemical engineering in this university. He is the author of more than 150 articles in refereed journals. His research interests include corrosion of steel in concrete, electrochemical techniques for corrosion control, applications of the EIS, and Li-ion batteries. He is referee on more than 20 journals, and holds six patents. Prof. Nóvoa was a recipient of the annual award of the Spanish Society of Materials in 2006. He is member of the ISE, NACE and ASTM societies.

 

Research results

Article
Collazo, A., Figueroa, R., Pérez, C., Nóvoa, X.R.,
Effect of Laser Speed and Hatch Spacing on the Corrosion Behavior of 316L Stainless Steel Produced by Selective Laser Melting
Materials, 15, 4, 2022 | DOI

Article
Díaz, B., Nóvoa, X.R., Pérez, C., Rodríguez-Morgado, M.,
Influence of Graphene Oxide Additions on the Corrosion Resistance of a Rust Converter Primer
Coatings, 12, 3, 2022 | DOI

Article
Elsaidy, A., Majcherkiewicz, J.N., Puértolas, B., Salgueiriño, V., Nóvoa, X.R., Correa-Duarte, M.A.
Synergistic Interaction of Clusters of Iron Oxide Nanoparticles and Reduced Graphene Oxide for High Supercapacitor Performance
Nanomaterials, 12, 15, 2022 | DOI

Article
Covelo, A., Rodil, S., Nóvoa, X.R., Hernández, M.
Development and characterization of sealed anodizing as a corrosion protection for AA2024-T3 in saline media
Materials Today Communications, 31, , 2022 | DOI

Article
Ezpeleta, I., Freire, L., Mateo-Mateo, C., Nóvoa, X.R., Pintos, A., Valverde-Pérez, S.
Characterisation of Commercial Li-Ion Batteries Using Electrochemical Impedance Spectroscopy
ChemistrySelect, 7, 10, 2022 | DOI

Article
Díaz, B., Guitián, B., Nóvoa, X.R., Pérez, C.,
Conductivity assessment of multifunctional cement pastes by impedance spectroscopy
Corrosion Science, 185, , 2021 | DOI

Article
Díaz, B., Ramón Nóvoa, X., Pérez, C., Silva-Fernández, S.,
Characterization of phosphate coatings: Influence of the acid pickling conditions
Materials, 14, 4, 2021 | DOI

Article
Pou-Álvarez, P., Riveiro, A., Nóvoa, X.R., Fernández-Arias, M., del Val, J., Comesaña, R., Boutinguiza, M., Lusquiños, F., Pou, J.,
Nanosecond, picosecond and femtosecond laser surface treatment of magnesium alloy: role of pulse length
Surface and Coatings Technology, 427, , 2021 | DOI

Article
Pou-Álvarez, P., Riveiro, A., Nóvoa, X.R., Jin, X., del Val, J., Comesaña, R., Boutinguiza, M., Lusquiños, F., Jones, J.R., Pérez-Prado, M.T., Pou, J.,
Laser-Guided Corrosion Control: A New Approach to Tailor the Degradation of Mg-Alloys
Small, 17, 18, 2021 | DOI

Article
Abidl, I., Souissi, N.b., Novoa, X.R.n.
Corrosion inhibition of iron in chloride media by the aqueous extract of Curcuma longa rhizome powder
Kuwait Journal of Science, 48, 2, 2021 | DOI

Article
Collazo, A., Ezpeleta, I., Figueroa, R., Nóvoa, X.R., Pérez, C.,
Corrosion protection properties of anodized AA2024T3 alloy sealing with organic-based species
Progress in Organic Coatings, 147, , 2020 | DOI

Article
Díaz, B., Guitián, B., Nóvoa, X.R., Pérez, C.,
Analysis of the microstructure of carbon fibre reinforced cement pastes by impedance spectroscopy
Construction and Building Materials, 243, , 2020 | DOI

Article
Díaz, B., Figueroa, R., Nóvoa, X.R., Pérez, C., Pintos, A.,
The corrosion protection afforded by a commercial rust converter doped with graphene oxide
Electrochimica Acta, 342, , 2020 | DOI

Article
ABIDLI, I., SOUISSI, N., NÓVOA, X.R.
Corrosion inhibition of steel by prickly pear: Extraction, characterization and electrochemical studies
Revue Roumaine de Chimie, 65, 4, 2020 | DOI

Article
Díaz, B., Guitián, B., Nóvoa, X.R., Pérez, M.C.
The effect of chlorides on the corrosion behaviour of weathered reinforcing bars
Electrochimica Acta, 336, , 2020 | DOI

Article
Zidi, Z., Ltifi, M., Ayadi, Z.B., Mir, L.E.L., Nóvoa, X.R.
Effect of nano-ZnO on mechanical and thermal properties of geopolymer
Journal of Asian Ceramic Societies, 8, 1, 2020 | DOI

Article
Feijoo, J., Rivas, T., Nóvoa, X.R., Ottosen, L.M.
New Double Electrode System for the Electrochemical Desalination of Building Stones
International Journal of Architectural Heritage, 14, 5, 2020 | DOI

Article
Figueroa, R., Nóvoa, X.R., Pérez, C.,
Hydrophobic surface treatments for improving the corrosion resistance of anodized AA2024-T3 alloys
Electrochimica Acta, 303, , 2019 | DOI

Article
Wahiba Ebdelly, , Ben Hassen, S., Nóvoa, X.R., Ben Amor, Y.
Inhibition of Carbon Steel Corrosion in Neutral Calcareous Synthetic Water by Eruca sativa Extract
Protection of Metals and Physical Chemistry of Surfaces, 55, 3, 2019 | DOI

Article
Guitián, B., Nóvoa, X.R., Pintos, A.
Development of conversion coatings on iron via corrosion in LiPF <inf>6</inf> solution
Electrochimica Acta, 304, , 2019 | DOI

Article
Taha, M.A., Abbas, A.T., Benyahia, F., Alharbi, H.F., Guitián, B., Nóvoa, X.R.
Enhanced corrosion resistance of recycled aluminum alloy 6061 chips using hot extrusion followed by ECAP
Journal of Chemistry, 2019, , 2019 | DOI

Article
Abreu, C.M., Cristóbal, M.J., Figueroa, R., Nóvoa, X.R., Pena, G.
Evolution of corrosion behavior for AA7075 aluminum alloy implanted with nitrogen
Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 442, , 2019 | DOI

Article
Acuña, R., Abreu, C.M., Cristóbal, M.J., Cabeza, M., Nóvoa, X.R.,
Electrochemical study of the surface metal matrix composite developed on AA 2024-T351 by the friction stir process
Corrosion Engineering Science and Technology, 54, 8, 2019 | DOI

Article
Cabeza, M., Díaz, B., Nóvoa, X.R., Pérez, C., Pérez, M.C.,
The effect of loading on the diffusivity of chlorides in mortar
Materials, 12, 16, 2019 | DOI

Article
Álvarez, D., Collazo, A., Figueroa, R., Nóvoa, X.R., Pérez, C.,
The effect of Zn<sup>2+</sup> ions on the corrosion behavior of tinplate immersed in food-simulating solutions
Corrosion, 74, 12, 2018 | DOI

Article
Bíaz, B., Nóvoa, X.R., Pérez, C., Pintos, A.,
EIS study of epoxy resin applied on carbon steel using double-cylinder electrolyte cell
Progress in Organic Coatings, 124, , 2018 | DOI

Article
Díaz, B., Guitián, B., Nóvoa, X.R., Pérez, M.C.
The effect of long-term atmospheric aging and temperature on the electrochemical behaviour of steel rebars in mortar
Corrosion Science, 140, , 2018 | DOI

Conference Paper
Diáz, B., Guitián, B., Nóvoa, X.R., Pérez, M.C.
Electrochemical behaviour of passive layers in weathered reinforced mortars
6th International Conference on Durability of Concrete Structures, ICDCS 2018, , , 2018 | DOI

Article
Guitián, B., Nóvoa, X.R., Pintos, A.
EIS as a tool to characterize nanostructured iron fluoride conversion layers for Li-ion batteries
Bulgarian Chemical Communications, 50, , 2018 | DOI

Article
Feijoo, J., Nóvoa, X.R., Rivas, T., Ottosen, L.M.
Enhancing the efficiency of electrochemical desalination of stones: a proton pump approach
Materials and Structures/Materiaux et Constructions, 51, 4, 2018 | DOI

Article
Feijoo, J., Rivas, T., Nóvoa, X.R., de Rosario, I., Otero, J.
In situ desalination of a granitic column by the electrokinetic method
International Journal of Architectural Heritage, 12, 1, 2018 | DOI

Conference Paper
Ramón Nóvoa, X., Pérez, C.,
Electrochemical Impedance Spectroscopy: 10th International Symposium, 19-24 June 2016, A Toxa, Galicia, Spain
Electrochimica Acta, 252, , 2017 | DOI

Article
Díaz, B., Nóvoa, X.R., Pérez, C., Pintos, A.,
An interfacial adhesive analysis of repairing composite patches by electrochemical impedance spectroscopy
Electrochimica Acta, 237, , 2017 | DOI

Article
Silva, J.P.B., Kamakshi, K., Sekhar, K.C., Nóvoa, X.R., Queirós, E.C., Moreira, J.A., Almeida, A., Pereira, M., Tavares, P.B., Gomes, M.J.M.
Light controlled resistive switching and photovoltaic effects in ferroelectric 0.5Ba(Zr<inf>0.2</inf>Ti<inf>0.8</inf>)O<inf>3</inf>-0.5(Ba<inf>0.7</inf>Ca<inf>0.3</inf>)TiO<inf>3</inf> thin films
Journal of the European Ceramic Society, 37, 2, 2017 | DOI

Article
Feijoo, J., Nóvoa, X.R., Rivas, T.
Electrokinetic treatment to increase bearing capacity and durability of a granite
Materials and Structures/Materiaux et Constructions, 50, 6, 2017 | DOI

Article
Feijoo, J., Ottosen, L.M., Nóvoa, X.R., Rivas, T., de Rosario, I.
An improved electrokinetic method to consolidate porous materials
Materials and Structures/Materiaux et Constructions, 50, 3, 2017 | DOI

Article
Feijoo, J., Matyšcák, O., Ottosen, L.M., Rivas, T., Nóvoa, X.R.
Electrokinetic desalination of protruded areas of stone avoiding the direct contact with electrodes
Materials and Structures/Materiaux et Constructions, 50, 1, 2017 | DOI

Article
Álvarez, D., Collazo, A., Nóvoa, X.R., Pérez, C.,
Assessment of ZnO nanoparticles as anticorrosive pigment in hybrid sol–gel films
Progress in Organic Coatings, 96, , 2016 | DOI

Article
Collazo, A., Figueroa, R., Nóvoa, X.R., Pérez, C.,
Corrosion of electrodeposited Sn in 0.01 M NaCl solution. A EQCM and EIS study
Electrochimica Acta, 202, , 2016 | DOI

Article
Nóvoa, X.R., Pérez, C., Reyes, A., Soage, A., Vázquez, A.,
Thermogalvanic Currents in Steel Reinforced Concrete
Electrochimica Acta, 202, , 2016 | DOI

Article
Etteyeb, N., Nóvoa, X.R.
Inhibition effect of some trees cultivated in arid regions against the corrosion of steel reinforcement in alkaline chloride solution
Corrosion Science, 112, , 2016 | DOI

Review
Nóvoa, X.R.
Electrochemical aspects of the steel?concrete system. A review
Journal of Solid State Electrochemistry, 20, 8, 2016 | DOI

Article
Díaz, B., Freire, L., Mojío, M., Nóvoa, X.R.
Effect of carbon on the corrosion and wear performance of Zn-phosphate layers
Electrochimica Acta, 202, , 2016 | DOI

Article
Collazo, A., Figueroa, R., Nóvoa, X.R., Pérez, C.,
Electrodeposition of tin from a sulphate bath: An EQCM study
Surface and Coatings Technology, 280, , 2015 | DOI

Article
Díaz, B., Freire, L., Nóvoa, X.R., Pérez, M.C.
Chloride and CO<inf>2</inf> transport in cement paste containing red mud
Cement and Concrete Composites, 62, , 2015 | DOI

Article
Díaz, B., Freire, L., Mojío, M., Nóvoa, X.R.
Optimization of conversion coatings based on zinc phosphate on high strength steels, with enhanced barrier properties
Journal of Electroanalytical Chemistry, 737, , 2015 | DOI

Conference Paper
Nóvoa, X.R., Vázquez, A., Mato, J.L., Sánchez, J., Freiré, L., Fariña, J., Rodríguez, J.J.
Advanced electrochemical sensor for corrosion monitoring in a biomass combustion boiler
European Corrosion Congress, EUROCORR 2015, 3, , 2015 | DOI

Conference Paper
Zanibellato, A., Jeannin, M., Sabo, R., Refait, P., Nóvoa, X.R.
Influence of oxide layer on the early stage of cathodic protection
European Corrosion Congress, EUROCORR 2015, 2, , 2015 | DOI

Article
Álvarez, D., Collazo, A., Nóvoa, X.R., Pérez, C.,
Electrochemical behavior of organic/inorganic films applied on tinplate in different aggressive media
Progress in Organic Coatings, 77, 12, 2014 | DOI

Article
Álvarez, D., Collazo, A., Nóvoa, X.R., Pérez, C.,
The anticorrosive properties of sol-gel films doped with hydrotalcite nanoparticles applied on tinplate
Electrochimica Acta, 131, , 2014 | DOI

Article
Collazo, A., Nóvoa, X.R., Pérez, C.,
The role of Mg<sup>2+</sup> ions in the corrosion behaviour of AA2024-T3 aluminium alloys immersed in chloride-containing environments
Electrochimica Acta, 124, , 2014 | DOI

Conference Paper
Rodriguez-Pardo, L., Perez, C., Cao-Paz, A., Fariña, J., Nóvoa, X.R.,
Electrolyte uptake kinetics in doped and undoped sol-gel films using a high resolution EQCM oscillator sensor
Procedia Engineering, 87, , 2014 | DOI

Article
Deus, J.M., Díaz, B., Freire, L., Nóvoa, X.R.
The electrochemical behaviour of steel rebars in concrete: An Electrochemical Impedance Spectroscopy study of the effect of temperature
Electrochimica Acta, 131, , 2014 | DOI

Article
Trinh, D., Keddam, M., Nóvoa, X.R., Vivier, V.
Characterization of adsorbates by transient measurements in Scanning Electrochemical Microscopy
Electrochimica Acta, 131, , 2014 | DOI

Article
Díaz, B., Nóvoa, X.R., Puga, B., Vivier, V.
Macro and micro aspects of the transport of chlorides in cementitious membranes
Electrochimica Acta, 124, , 2014 | DOI

Article
Feijoo, J., Nóvoa, X.R., Rivas, T., Mosquera, M.J., Taboada, J., Montojo, C., Carrera, F.
Granite desalination using electromigration. Influence of type of granite and saline contaminant
Journal of Cultural Heritage, 14, 5, 2013 | DOI

Article
Guitián, B., Lascaud, S., Nóvoa, X.R., Ribeaucourt, L., Vidal, E.
On the growth of nanostructured iron hydroxy-fluorides for Li-ion batteries
Journal of Power Sources, 241, , 2013 | DOI

Article
Díaz, B., Freire, L., Montemor, M.F., Nóvoa, X.R.
Oxide film growth by CSV on AISI 316L: A combined electrochemical and analytical characterization
Journal of the Brazilian Chemical Society, 24, 8, 2013 | DOI

Article
Díaz, B., Nóvoa, X.R., Puga, B., Vivier, V.
Chloride transport through cementitious membranes using pulsed current
Cement and Concrete Composites, 39, , 2013 | DOI

Article
Fayala, I., Dhouibi, L., Nóvoa, X.R., Ben Ouezdou, M.
Effect of inhibitors on the corrosion of galvanized steel and on mortar properties
Cement and Concrete Composites, 35, 1, 2013 | DOI

Conference Paper
Cabeza, M., Díaz, B., Freire, L., López, A., Prado, P., Nóvoa, X.R., Sánchez, I.,
Properties of cement paste containing GCS additions
23rd International Mining Congress and Exhibition of Turkey, IMCET 2013, 2, , 2013 | DOI

Conference Paper
López-Quiroga, E., Nóvoa, X.R., Pérez, C., Vivier, V.,
Current distribution in double-cylinder electrolyte cells: Application to the study of corrosion properties of organic coatings
Progress in Organic Coatings, 74, 2, 2012 | DOI

Conference Paper
Collazo, A., Covelo, A., Nóvoa, X.R., Pérez, C.,
Corrosion protection performance of sol-gel coatings doped with red mud applied on AA2024-T3
Progress in Organic Coatings, 74, 2, 2012 | DOI

Article
Deus, J.M., Freire, L., Montemor, M.F., Nóvoa, X.R.
The corrosion potential of stainless steel rebars in concrete: Temperature effect
Corrosion Science, 65, , 2012 | DOI

Conference Paper
Collazo, A., Hernández, M., Nóvoa, X.R., Pérez, C.,
Effect of the addition of thermally activated hydrotalcite on the protective features of sol-gel coatings applied on AA2024 aluminium alloys
Electrochimica Acta, 56, 23, 2011 | DOI

Conference Paper
Guitián, B., Nóvoa, X.R., Puga, B.
Electrochemical Impedance Spectroscopy as a tool for materials selection: Water for haemodialysis
Electrochimica Acta, 56, 23, 2011 | DOI

Article
Trinh, D., Keddam, M., Novoa, X.R., Vivier, V.
Alternating current measurements in scanning electrochemical microscopy, part 2: Detection of adsorbates
ChemPhysChem, 12, 11, 2011 | DOI

Article
Trinh, D., Keddam, M., Novoa, X.R., Vivier, V.
Alternating-current measurements in scanning electrochemical microscopy, part 1: Principle and theory
ChemPhysChem, 12, 11, 2011 | DOI

Article
Keddam, M., Nóvoa, X.R., Puga, B., Vivier, V.
Impedance based method for non-contact determination of the corrosion rate in buried metallic structures
European Journal of Environmental and Civil Engineering, 15, 7, 2011 | DOI

Conference Paper
Maceiras, R., Nóvoa, X.R., Cancela, A., Álvarez, E.
Electrochemical mass transfer measurements of CO<inf>2</inf> in MDEA solutions
Defect and Diffusion Forum, 312-315, , 2011 | DOI

Conference Paper
Cao-Paz, A., Covelo, A., Fariña, J., Nóvoa, X.R., Pérez, C., Rodríguez-Pardo, L.,
Ingress of water into organic coatings: Real-time monitoring of the capacitance and increase in mass
Progress in Organic Coatings, 69, 2, 2010 | DOI

Article
Rodriguez-Pardo, L., Cao-Paz, A., Fariña, J., Covelo, A., Nóvoa, X.R., Pérez, C.,
Water uptake kinetics in anti-corrosion organic films with a high resolution microbalance oscillator sensor
Sensors and Actuators, B: Chemical, 144, 2, 2010 | DOI

Conference Paper
Álvarez, P., Collazo, A., Covelo, A., Nóvoa, X.R., Pérez, C.,
The electrochemical behaviour of sol-gel hybrid coatings applied on AA2024-T3 alloy: Effect of the metallic surface treatment
Progress in Organic Coatings, 69, 2, 2010 | DOI

Article
Collazo, A., Nóvoa, X.R., Pérez, C., Puga, B.,
The corrosion protection mechanism of rust converters: An electrochemical impedance spectroscopy study
Electrochimica Acta, 55, 21, 2010 | DOI

Article
Álvarez, D., Collazo, A., Hernández, M., Nóvoa, X.R., Pérez, C.,
Characterization of hybrid sol-gel coatings doped with hydrotalcite-like compounds to improve corrosion resistance of AA2024-T3 alloys
Progress in Organic Coatings, 68, 1-2, 2010 | DOI

Article
Álvarez, D., Collazo, A., Hernández, M., Nóvoa, X.R., Pérez, C.,
Characterization of hybrid sol-gel coatings doped with hydrotalcite-like compounds to improve corrosion resistance of AA2024-T3 alloys
Progress in Organic Coatings, 67, 2, 2010 | DOI

Conference Paper
Álvarez, D., Collazo, A., Hernández, M., Nóvoa, X.R., Pérez, C.,
Influence of surface finishing on corrosion behaviour of Mg-Al hydrotalcite doped hybrid sol-gel coatings on Al alloy in saline environment
Materials Science Forum, 636-637, , 2010 | DOI

Conference Paper
Álvarez, D., Collazo, A., Hernández, M., Nóvoa, X.R., Pérez, C.,
Corrosion protective properties of Hydrotalcites doped hybrid sol-gel coatings on aluminium substrates
Materials Science Forum, 636-637, , 2010 | DOI

Article
Keddam, M., Nóvoa, X.R., Puga, B., Vivier, V.
Impedance based method for non-contact determination of the corrosion rate in buried metallic structures
European Journal of Environmental and Civil Engineering, 15, 7, 2010 | DOI

Article
Díaz, B., Freire, L., Nóvoa, X.R., Puga, B., Vivier, V.
Resistivity of cementitious materials measured in diaphragm migration cells: The effect of the experimental set-up
Cement and Concrete Research, 40, 10, 2010 | DOI

Conference Paper
Arias, J., Benedetti, A., Cabeza, M., Castro, G., Feijoo, I., Merino, P., Nóvoa, X.R.,
Surface modification of 2017-T4 aluminium alloy by high power diode laser melting
Surface and Interface Analysis, 42, 6-7, 2010 | DOI

Conference Paper
Rodriguez-Pardo, L., Cao-Paz, A., Fariña, J., Covelo, A., Nóvoa, X.R., Pérez, C.,
Quartz crystal oscillator sensor for qcm monitoring of water absorption in anticorrosion cataphoretic paintings
2009 IEEE International Frequency Control Symposium Joint with the 22nd European Frequency and Time Forum, , , 2009 | DOI

Article
Abreu, C.M., Freire, L., Nóvoa, X.R., Pena, G., Pérez, Y.M.C.
Comparative study of the electrochemical behaviour of iron in alkaline media containing red mud and grey slurries. The effect of Al<sup>3+</sup>
Revista de Metalurgia (Madrid), 45, 1, 2009 | DOI

Article
Díaz, B., Freire, L., Nóvoa, X.R., Pérez, M.C.
Electrochemical behaviour of high strength steel wires in the presence of chlorides
Electrochimica Acta, 54, 22, 2009 | DOI

Article
Keddam, M., Nóvoa, X.R., Vivier, V.
The concept of floating electrode for contact-less electrochemical measurements: Application to reinforcing steel-bar corrosion in concrete
Corrosion Science, 51, 8, 2009 | DOI

Article
Freire, L., Nóvoa, X.R., Montemor, M.F., Carmezim, M.J.
Study of passive films formed on mild steel in alkaline media by the application of anodic potentials
Materials Chemistry and Physics, 114, 2-3, 2009 | DOI

Conference Paper
Abreu, C.M., Cristóbal, M.J., Figueroa, R., Novoa, X.R., Pena, G., Pérez, M.C.
Microstructure of the passive layer formed on different austenitic stainless steels implanted with molybdenum
Defect and Diffusion Forum, 289-292, , 2009 | DOI

Conference Paper
Sánchez, I., Cabeza, M., Climent, M.A., Nóvoa, X.R.,
Experimental confirmation of some aspects of the microstructural model of the impedance spectra of porous materials
WIT Transactions on Engineering Sciences, 64, , 2009 | DOI

Conference Paper
Rodriguez-Pardo, L., Cao-Paz, A., Fariña, J., Covelo, A., Nóvoa, X.R., Pérez, C.,
Monitoring of water uptake in anti-corrosion organic coatings using a quartz crystal oscillator sensor
IECON Proceedings (Industrial Electronics Conference), , , 2008 | DOI

Article
Collazo, A., Nóvoa, X.R., Pérez, C., Puga, B.,
EIS study of the rust converter effectiveness under different conditions
Electrochimica Acta, 53, 25, 2008 | DOI

Article
Collazo, A., Covelo, A., Izquierdo, M., Nóvoa, X.R., Pérez, C.,
Effect of the experimental setup in the behaviour of sol-gel coatings
Progress in Organic Coatings, 63, 3, 2008 | DOI

Article
Freire, L., Nóvoa, X.R., Pena, G., Vivier, V.
On the corrosion mechanism of AISI 204Cu stainless steel in chlorinated alkaline media
Corrosion Science, 50, 11, 2008 | DOI

Conference Paper
Maceiras, R., Álvarez, E., Nóvoa, X.R., Cancela, M.A.
Monitorization of CO <inf>2</inf> absorption in a bubble column
CHISA 2008 – 18th International Congress of Chemical and Process Engineering, , , 2008 | DOI

Article
Díaz, B., Freire, L., Merino, P., Nóvoa, X.R., Pérez, M.C.
Impedance spectroscopy study of saturated mortar samples
Electrochimica Acta, 53, 25, 2008 | DOI

Conference Paper
Covelo, A., Díaz, B., Freire, L., Nóvoa, X.R., Pérez, M.C.
Microstructural changes in a cementitious membrane due to the application of a DC electric field
Journal of Environmental Science and Health – Part A Toxic/Hazardous Substances and Environmental Engineering, 43, 8, 2008 | DOI

Article
Sánchez, I., Nóvoa, X.R., de Vera, G., Climent, M.A.
Microstructural modifications in Portland cement concrete due to forced ionic migration tests. Study by impedance spectroscopy
Cement and Concrete Research, 38, 7, 2008 | DOI

Article
Díaz, B., Freire, L., Merino, P., Nóvoa, X.R., Pérez, M.C.
The effect of red mud in the electrochemical behaviour of carbon steel embedded in mortar
Revista de Metalurgia (Madrid), 44, 3, 2008 | DOI

Article
Abreu, C.M., Cristóbal, M.J., Merino, P., Nóvoa, X.R., Pena, G., Pérez, M.C.
Electrochemical behaviour of an AISI 304L stainless steel implanted with nitrogen
Electrochimica Acta, 53, 20, 2008 | DOI

Conference Paper
Abreu, C.M., Cristóbal, M.J., Nóvoa, X.R., Pena, G., Pérez, M.C.
Effect of chromium and nitrogen co-implantation on the characteristics of the passive layer developed on austenitic and duplex stainless steels
Surface and Interface Analysis, 40, 3-4, 2008 | DOI

Conference Paper
Abreu, C.M., Cristóbal, M.J., Freitas, P., Nóvoa, X.R., Pena, G., Pérez, M.C., Serra, C.
Microstructure of the passive layer formed on AA2024-T3 aluminum alloy surface implanted with nitrogen
Surface and Interface Analysis, 40, 3-4, 2008 | DOI

Conference Paper
Abreu, C.M., Cristóbal, M.J., Merino, P., Novoa, X., Pena, G., Pérez, M.C.
Analysis of the passive layer developed on two stainless steels co-implanted with chromium and nitrogen
Materials Science Forum, 587-588, , 2008 | DOI

Article
Nogueira, A., Nóvoa, X.R., Pérez, C.,
On the possibility of using embedded electrodes for the measurement of dielectric properties in organic coatings
Progress in Organic Coatings, 59, 3, 2007 | DOI

Article
Collazo, A., Izquierdo, M., Nóvoa, X.R., Pérez, C.,
Surface treatment of carbon steel substrates to prevent cathodic delamination
Electrochimica Acta, 52, 27 SPEC. ISS., 2007 | DOI

Article
Cabanelas, I., Collazo, A., Izquierdo, M., Nóvoa, X.R., Pérez, C.,
Influence of galvanised surface state on the duplex systems behaviour
Corrosion Science, 49, 4, 2007 | DOI

Article
Nóvoa, X.R., Martin-Biedma, B., Varela-Patiño, P., Collazo, A., Macías-Luaces, A., Cantatore, G., Pérez, M.C., Magán-Muñoz, F.,
The corrosion of nickel-titanium rotary endodontic instruments in sodium hypochlorite
International Endodontic Journal, 40, 1, 2007 | DOI

Conference Paper
Sánchez, I., Castro, G., Climent, M.A., Nóvoa, X.R.
Use of impedance spectroscopy to determine the displacement of water in cement paste under small loads
WIT Transactions on Engineering Sciences, 57, , 2007 | DOI

Article
Maceiras, R., Nóvoa, X.R., Álvarez, E., Cancela, M.A.
Local mass transfer measurements in a bubble column using an electrochemical technique
Chemical Engineering and Processing: Process Intensification, 46, 10, 2007 | DOI

Article
Abreu, C.M., Covelo, A., Díaz, B., Freire, L., Nóvoa, X.R., Pérez, M.C.
Electrochemical behaviour of iron in chlorinated alkaline media. The effect of slurries from granite processing
Journal of the Brazilian Chemical Society, 18, 6, 2007 | DOI

Article
Collazo, A., Cristóbal, M.J., Nóvoa, X.R., Pena, G., Pérez, M.C.,
Electrochemical impedance spectroscopy as a tool for studying steel corrosion inhibition in simulated concrete environments – Red mud used as rebar corrosion inhibitor
Journal of ASTM International, 3, 2, 2006 | DOI

Book Chapter
Rondelli, G., Lazzari, L., Ormellese, M., Novoa, R., Pérez, E.
Study of carbon steel corrosion inhibition in alkaline solution by means of EIS
Passivation of Metals and Semiconductors, and Properties of Thin Oxide Layers, , , 2006 | DOI

Conference Paper
Yáñez, J., Fariña, J., Rodríguez-Andina, J.J., Ramón Nóvoa, X., De Magallanes, A.M.
Characterization of waterproofness in ready-to-wear professional garments
IECON Proceedings (Industrial Electronics Conference), , , 2006 | DOI

Article
Díaz, B., Nóvoa, X.R., Pérez, M.C.
Study of the chloride diffusion in mortar: A new method of determining diffusion coefficients based on impedance measurements
Cement and Concrete Composites, 28, 3, 2006 | DOI

Book Chapter
Abreu, C.M., Cristóbal, M.J., Losada, R., Nóvoa, X.R., Pena, G., Pérez, M.C.
An insight on the role of Nickel in the passive films generated on different stainless steels
Passivation of Metals and Semiconductors, and Properties of Thin Oxide Layers, , , 2006 | DOI

Book Chapter
Abreu, C.M., Cristóbal, M.J., Freire, L., Nóvoa, X.R., Pena, G., Pérez, M.C.
The effect of Al<sup>3+</sup> in the passivity of iron in alkaline media containing chlorides
Passivation of Metals and Semiconductors, and Properties of Thin Oxide Layers, , , 2006 | DOI

Book Chapter
Abreu, C.M., Cristóbal, M.J., Nóvoa, X.R., Pena, G., Pérez, M.C., Serra, C.
The effect of the Cerium ion implantation in the passive films properties of a duplex stainless steel
Passivation of Metals and Semiconductors, and Properties of Thin Oxide Layers, , , 2006 | DOI

Book Chapter
Abreu, C.M., Cristóbal, M.J., Losada, R., Nóvoa, X.R., Pena, G., Pérez, M.C.
Modifications in the electrochemical behaviour of SAF 2205 in alkaline media induced by Cl<sup>-</sup> ions
Passivation of Metals and Semiconductors, and Properties of Thin Oxide Layers, , , 2006 | DOI

Conference Paper
Abreu, C.M., Cristóbal, M.J., Losada, R., Nóvoa, X.R., Pena, G., Pérez, M.C.
Effect of surface preparation on the evolution of the passive films formed on AISI 304L
Surface and Interface Analysis, 38, 4, 2006 | DOI

Conference Paper
Abreu, C.M., Cristóbal, M.J., Nóvoa, X.R., Pena, G., Pérez, M.C.
XPS study of passive films generated on AISI 430 ferritic stainless steel implanted with nitrogen and chromium plus nitrogen
Surface and Interface Analysis, 38, 4, 2006 | DOI

Article
Abreu, C.M., Cristóbal, M.J., Losada, R., Nóvoa, X.R., Pena, G., Pérez, M.C.
The effect of Ni in the electrochemical properties of oxide layers grown on stainless steels
Electrochimica Acta, 51, 15, 2006 | DOI

Conference Paper
Abreu, C.M., Cristóbal, M.J., Losada, R., Nóvoa, X.R., Pena, G., Pérez, M.C.
Long-term behaviour of AISI 304L passive layer in chloride containing medium
Electrochimica Acta, 51, 8-9, 2006 | DOI

Conference Paper
Cabeza, M., Keddam, M., Nóvoa, X.R., Sánchez, I., Takenouti, H.,
Impedance spectroscopy to characterize the pore structure during the hardening process of Portland cement paste
Electrochimica Acta, 51, 8-9, 2006 | DOI

Conference Paper
Collazo, A., Fernández, D., Izquierdo, M., Nóvoa, X.R., Pérez, C.,
Evaluation of red mud as surface treatment for carbon steel prior painting
Progress in Organic Coatings, 52, 4, 2005 | DOI

Article
Nóvoa, X.R., Pérez, M.C.
On the role of iron oxides in the electrochemical behaviour of steel embedded in concrete
Corrosion Reviews, 23, 2-3, 2005 | DOI

Conference Paper
Díaz, B., Joiret, S., Keddam, M., Nóvoa, X.R., Pérez, M.C., Takenouti, H.
Passivity of iron in red mud’s water solutions
Electrochimica Acta, 49, 17-18, 2004 | DOI

Article
Abreu, C.M., Cristóbal, M.J., Losada, R., Nóvoa, X.R., Pena, G., Pérez, M.C.
High frequency impedance spectroscopy study of passive films formed on AISI 316 stainless steel in alkaline medium
Journal of Electroanalytical Chemistry, 572, 2, 2004 | DOI

Conference Paper
Abreu, C.M., Cristóbal, M.J., Losada, R., Nóvoa, X.R., Pena, G., Pérez, M.C.
Comparative study of passive films of different stainless steels developed on alkaline medium
Electrochimica Acta, 49, 17-18, 2004 | DOI

Conference Paper
Abreu, C.M., Cristóbal, M.J., Nóvoa, X.R., Pena, G., Pérez, M.C., Serra, C.
Influence of chromium and cerium implantation in the electrochemical development of passive layers on AISI 304L
Electrochimica Acta, 49, 17-18, 2004 | DOI

Article
Abreu, C.M., Cristóbal, M.J., Nóvoa, X.R., Pena, G., Pérez, M.C.
Analysis of the passive layer developed on stainless steels implanted with chromium
Revista de Metalurgia (Madrid), 40, 3, 2004 | DOI

Conference Paper
Cabeza, M., Collazo, A., Nóvoa, X.R., Pérez, M.C.,
Red mud as a corrosion inhibitor for reinforced concrete
Journal of Corrosion Science and Engineering, 6, , 2003 | DOI

Conference Paper
Beiro, M., Collazo, A., Izquierdo, M., Nóvoa, X.R., Pérez, C.,
Characterisation of barrier properties of organic paints: The zinc phosphate effectiveness
Progress in Organic Coatings, 46, 2, 2003 | DOI

Conference Paper
Abreu, C.M., Cristóbal, M.J., Nóvoa, X.R., Pena, G., Pérez, M.C.
Chromium implantation in AISI 304L stainless steel: Electrochemical study of the passive film
Journal of Corrosion Science and Engineering, 6, , 2003 | DOI

Article
Cabeza, M., Merino, P., Nóvoa, X.R., Sánchez, I.,
Electrical effects generated by mechanical loading of hardened Portland cement paste
Cement and Concrete Composites, 25, 3, 2003 | DOI

Article
Pérez, C., Collazo, A., Izquierdo, M., Merino, P., Nóvoa, X.R.,
Comparative study between galvanised steel and three duplex systems
Corrosion Science, 44, 3, 2002 | DOI

Article
Escudero, M.J., Nóvoa, X.R., Rodrigo, T., Daza, L.
Study of a Li-Ni oxide mixture as a novel cathode for molten carbonate fuel cells by electrochemical impedance spectroscopy
Journal of Applied Electrochemistry, 32, 8, 2002 | DOI

Conference Paper
Escudero, M.J., Nóvoa, X.R., Rodrigo, T., Daza, L.
Influence of lanthanum oxide as quality promoter on cathodes for MCFC
Journal of Power Sources, 106, 1-2, 2002 | DOI

Article
Joiret, S., Keddam, M., Nóvoa, X.R., Pérez, M.C., Rangel, C., Takenouti, H.
Use of EIS, ring-disk electrode, EQCM and Raman spectroscopy to study the film of oxides formed on iron in 1 M NaOH
Cement and Concrete Composites, 24, 1, 2002 | DOI

Article
Abreu, C.M., Cristóbal, M.J., Nóvoa, X.R., Pena, G., Pérez, M.C., Rodríguez, R.J.
Modifications of the stainless steels passive film induced by cerium implantation
Surface and Coatings Technology, 158-159, , 2002 | DOI

Conference Paper
Abreu, C.M., Cristóbal, M.J., Nóvoa, X.R., Pena, G., Pérez, M.C.
Characterisation of the electrochemical behaviour of cerium implanted stainless steels
Electrochimica Acta, 47, 13-14, 2002 | DOI

Conference Paper
Abreu, C.M., Cristóbal, M.J., Montemor, M.F., Nóvoa, X.R., Pena, G., Pérez, M.C.
Galvanic coupling between carbon steel and austenitic stainless steel in alkaline media
Electrochimica Acta, 47, 13-14, 2002 | DOI

Article
Abreu, C.M., Cristóbal, M.J., Merino, P., Nóvoa, X.R., Pena, G.
Electrochemical behaviour of an AISI 430 stainless steel implanted with cerium
Revista de Metalurgia (Madrid), 38, 5, 2002 | DOI

Article
Cabeza, M., Merino, P., Miranda, A., Nóvoa, X.R., Sanchez, I.,
Impedance spectroscopy study of hardened Portland cement paste
Cement and Concrete Research, 32, 6, 2002 | DOI

Article
Andrade, C., Keddam, M., Nóvoa, X.R., Pérez, M.C., Rangel, C.M., Takenouti, H.
Electrochemical behaviour of steel rebars in concrete: Influence of environmental factors and cement chemistry
Electrochimica Acta, 46, 24-25, 2001 | DOI

Article
Pérez, C., Collazo, A., Izquierdo, M., Merina, P., Nóvoa, X.R.,
Electrochemical impedance spectroscopy study of the corrosion process on coated galvanized steel in a salt spray fog chamber
Corrosion, 56, 12, 2000 | DOI

Article
Abreu, C.M., Izquierdo, M., Nóvoa, X.R., Pérez, C., Sánchez, A.,
Influence of different aggressive media on the protective behaviour of zinc rich paints
Revista de Metalurgia (Madrid), 35, 3, 1999 | DOI

Article
Abreu, C.M., Izquierdo, M., Merino, P., Nóvoa, X.R., Pérez, C.,
A new approach to the determination of the cathodic protection period in zinc-rich paints
Corrosion, 55, 12, 1999 | DOI

Article
Collazo, A., Nóvoa, X.R., Pérez, C.,
Corrosion behaviour of cermet coatings in artificial seawater
Electrochimica Acta, 44, 24, 1999 | DOI

Article
Andrade, C., Blanco, V.M., Collazo, A., Keddam, M., Nóvoa, X.R., Takenouti, H.,
Cement paste hardening process studied by impedance spectroscopy
Electrochimica Acta, 44, 24, 1999 | DOI

Article
Pérez, C., Collazo, A., Izquierdo, M., Merino, P., Nóvoa, X.R.,
Characterisation of the barrier properties of different paint systems. Part II. Non-ideal diffusion and water uptake kinetics
Progress in Organic Coatings, 37, 3, 1999 | DOI

Article
Perez, C., Collazo, A., Izquierdo, M., Merino, P., Novoa, X.R.,
Characterisation of the barrier properties of different paint systems. Part I. Experimental set-up and ideal Fickian diffusion
Progress in Organic Coatings, 36, 1, 1999 | DOI

Article
González, J.A., López, V., Bautista, A., Otero, E., Nóvoa, X.R.
Characterization of porous aluminium oxide films from a.c. impedance measurements
Journal of Applied Electrochemistry, 29, 2, 1999 | DOI

Conference Paper
Pérez, C., Collazo, A., Izquierdo, M., Merino, P., Nóvoa, X.R.,
Water uptake in a water-borne paint: A supported and free film comparison
Revista de Metalurgia, 34, EXTRA, 1998 | DOI

Article
Alonso, C., Andrade, C., Izquierdo, M., Nóvoa, X.R., Pérez, M.C.
Effect of protective oxide scales in the macrogalvanic behaviour of concrete reinforcements
Corrosion Science, 40, 8, 1998 | DOI

Article
Alonso, C., Andrade, C., Barreiro, A., Espada, L., Nóvoa, X.R.
Influence of ageing and concrete humidity in the properties of rebar oxides layer and macrocell activity
Materials Science Forum, 289-292, PART 1, 1998 | DOI

Article
Alonso, C., Andrade, C., Keddam, M., Nóvoa, X.R., Takenouti, H.
Study of the dielectric characteristics of cement paste
Materials Science Forum, 289-292, PART 1, 1998 | DOI

Article
Keddam, M., Takenouti, H., Nóvoa, X.R., Andrade, C., Alonso, C.
Impedance measurements on cement paste
Cement and Concrete Research, 27, 8, 1997 | DOI

Article
Abreu, C.M., Izquierdo, M., Keddam, M., Nóvoa, X.R., Takenouti, H.
Electrochemical behaviour of zinc-rich epoxy paints in 3% NaCl solution
Electrochimica Acta, 41, 15, 1996 | DOI

Article
Huet, F., Keddam, M., Nóvoa, X.R., Takenouti, H.
Time resolved RRDE applied to pitting of Fe-Cr alloy and 304 stainless steel
Corrosion Science, 38, 1, 1996 | DOI

Article
Andrade, C., Merino, P., Novoa, X.R., Perez, M.C., Soler, L.
Passivation of reinforcing steel in concrete
Materials Science Forum, 192-194, pt 2, 1995 | DOI

Article
Andrade, C., Soler, L., Novoa, X.R.
Advances in electrochemical impedance measurements in reinforced concrete
Materials Science Forum, 192-194, pt 2, 1995 | DOI

Article
Andrade, C., Soler, L., Alonso, C., Nóvoa, X.R., Keddam, M.
The importance of geometrical considerations in the measurement of steel corrosion in concrete by means of AC impedance
Corrosion Science, 37, 12, 1995 | DOI

Article
Alonso, M.C., Andrade, C., Farina, J., Lopez, F., Merino, P., Novoa, X.R.
Galvanic corrosion of steel in concrete
Materials Science Forum, 192-194, pt 2, 1995 | DOI

Article
Huet, F., Keddam, M., Novoa, X.R., Takenouti, H.
Time resolved RRDE applied to pitting of Fe-Cr alloy and 304 stainless steel
Materials Science Forum, 192-194, pt 2, 1995 | DOI

Article
Merino, P., Novoa, X.R., Sanchez, A., Bouzada, F.
Electrochemical evaluation of corrosion in plate heat exchangers of a dense bed precipitator
Revista de Metalurgia (Madrid), 30, 4, 1994 | DOI

Article
Keddam, M., Nóvoa, X.R., Soler, L., Andrade, C., Takenouti, H.
An equivalent electrical circuit of macrocell activity in facing electrodes embedded in cement mortar
Corrosion Science, 36, 7, 1994 | DOI

Article
Merino, P., Nóvoa, X.R., Pena, G., Porto, E., Espada, L.
Intergranular corrosion susceptibility of austenitic–ferritic duplex stainless steels: Application of potentiokinetic reactivation tests
Materials Science and Technology (United Kingdom), 9, 2, 1993 | DOI

Article
Huet, F., Keddam, M., Takenouti, H., Nóvoa, X.R.
Frequency and Time Resolved Measurements at Rotating Ring-Disk Electrodes for Studying Localized Corrosion
Journal of the Electrochemical Society, 140, 7, 1993 | DOI

Article
Novoa, X.R., Pena, G., Izquierdo, M., Espada, L.
Nonlinear curve fitting method for determining corrosion parameters
Revista de Metalurgia (Madrid), 27, 6, 1991 | DOI

Article
Espada, L., Nóvoa, X.R., Pena, G.
Influence of pollutants (nitrate anions) on the corrosivity of sea water
Environmental Technology Letters, 10, 2, 1989 | DOI

Article
Espada, L., Novoa, X.R., Merino, P.
Corrosivity of the N.W. Spanish sea water
Environmental Technology Letters, 9, 7, 1988 | DOI

Article
Espada, L., Dos Santos, C., Novoa, X.R.
Relative Effect of Chloride and Sulfate Ions on the Corrosion of Iron.
Revista de Metalurgia (Madrid), 22, 6, 1986 | DOI

Article
Novoa, X.R., Espada, L.
Corrosion of Carbon Steels in Mineral Acids – 1: Hydrochloric Acid.
Revista de Metalurgia (Madrid), 20, 6, 1984 | DOI

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