Directorio
Juan Genescá Llongueras
Correo: genesca@unam.mx
Ingeniero Químico (1976), Doctor Ingeniero Químico (1980).
[L] Fundamentos de procesado electrometalúrgico
[Pg] Corrosión y protección I y II
[Pg] Técnicas electroquímicas para control corrosión I y II
[Pg] Protección catódica
[Pg] Seminario temas selectos corrosión
CORROSION
- Efecto del flujo en el mecanismo y cinética de corrosión de aceros grado API en salmueras que contienen CO2 y H2S.
- Desarrollo y evaluación electroquímica de nuevos ánodos galvánicos de aluminio
Corrosión por CO2 y H2S en ductos de acero, Nuevos anodos galvánicos de aluminio, Pares galvánicos en chasises automotrices.
- Programa Maestría y Doctorado en Ingeniería
- Posgrado en Ciencia e Ingeniería de Materiales
- Premio Universidad Nacional 2004 en el área de docencia en ciencias exactas.
- Miembro correspondiente en México del Institut d’Estudis Catalans, Barcelona. España. 2006.
- Miembro del SNI, nivel 3, área 7.
- Miembro por elección de la Comisión Dictaminadora del SNI, área 7, ingeniería y tecnología. 2010 a 2012
- Presidente de la Comisión Dictaminadora del SNI, área 7, ingeniería y tecnología. 2011.
- Premio Nacional Electroquímica, SMEQ 2014.
- Investigador Nacional Emérito. SNI CONACYT. Nombramiento Marzo 2022.
Ruiz-Garcia, A., Esquivel-Peña, V., Genescá, J., & Montoya, R.* (2023). Advances in galvanic corrosion of aluminum alloys. Electrochimica Acta, 449, 142227.
DOI:10.1016/j.electacta.2023.142227
Ortiz-Ozuna, A., Godínez, F., Genesca, J., & Montoya, R.* (2023). The anomalous alkalinization of the electrolyte during a slight anodic polarization of Mg: A different perspective. Electrochimica Acta, 443, 141969.
DOI:10.1016/j.electacta.2023.141969
Esquivel-Peña, V., Ruiz-García, A., Genescá, J., & Montoya, R.* (2023). Easy and low-cost transient detection of al(III) evolution during the galvanic corrosion of aluminum alloys. Journal of Solid State Electrochemistry.
DOI:10.1007/s10008-023-05527-5
Vega, J. M., García-Lecina, E., Genescá, J., & Montoya, R.* (2022). The AA2024/CFRP galvanic couple under a dynamic electrolyte drop: modeling and experimental. Electrochimica Acta, 432, 141137.
DOI:10.1016/j.electacta.2022.141137
Díaz-Ballote, L.*, Maldonado-Lopez, L., Pedro, L. C. S., Hernández-Núñez, E., & Genesca, J. (2022). Glycerol and malonic acid as corrosion inhibitors seen through the density functional theory perspective. Journal of The Serbian Chemical Society, 87(7-8), 845-856.
DOI:10.2298/jsc211201012d
Garnica-Rodríguez, A., Montoya, R.*, Rodríguez-Gomez, F. J., Pérez-López, T. & Genesca, J. (2022). Effect of a Fast Potential Change on the Early Stage of Zinc Passivation in a Saturated Calcium Hydroxide Solution. Frontiers in Materials, 9.
DOI:10.3389/fmats.2022.877728
Ruiz, A., Esquivel-Peña, V., Genesca, J. & Montoya, R. (2022). Application of Gel Electrolytes to Validate Transient Models of Galvanic Corrosion Phenomenon. ECS Transactions, 106(1), 229-234.
DOI:10.1149/10601.0229ecst
Torres, V., Mayen‐Mondragon, R., & Genesca, J.* (2022). Assessment of the galvanic corrosion of bi‐metallic couple 7075‐T6‐aluminum alloy/microalloyed dual‐phase steel. Materials and Corrosion.
DOI:10.1002/maco.202112934
DIAZ-Ballote, L. & Genescá-Llongueras, J. (2021). Effect of The Free Water Content in Biodiesel On the Corrosion of Copper and AISI 1045 Steel: An Approach Using the Biodiesel/KOH-Solution Interface Analytical & Bioanalytical Electrochemistry. Analytical and Bioanalytical Electrochemistry, 13(2), 202-213.
Genescá-Llongueras, J. (2021). Al-Zn-In Galvanic Anodes — Specifications vs. Manufacturing Process. Materials Performance, 60(6), 28-31.
Castillo-Miranda, J., Rodríguez-Gómez, F., Genescá-Llongueras, J., Ruiz-Suárez, L., García-Reynoso, J. (2021). Estimation and mapping of the contribution of nitric acid to atmospheric corrosion of zinc. Global Journal of Environmental Science and Management, 7(4), 523-542.
DOI:10.22034/GJESM.2021.04.03
Montoya, R.*, Ruiz-García, A. G., Ortiz-Ozuna, A., Ramírez-Barat, B., & Genesca, J. (2021). Acidification of the electrolyte during the galvanic corrosion of AA7075: A numerical and experimental study. Materials and Corrosion.
DOI:10.1002/maco.202012274
Ortiz, A., Ruíz-García, A., Genesca, J., & Montoya, R. (2021). Experimental Study of the Evolution of Acid Fronts During Galvanic Corrosion of the CS/AA6063 and CS/AA7075 Systems. ECS Transactions, 101(1), 367-371.
DOI:10.1149/10101.0367ecst
Ruiz, A., Ortiz, A., Genesca, J., & Montoya, R. (2021). Numerical Study of Local pH Variations in a Galvanic Carbon Steel-Aluminum Alloy System Under Immersion Conditions. ECS Transactions, 101(1), 373-381.
DOI:10.1149/10101.0373ecst
Ortiz-Ozuna, A., Godínez, F. A., Ramírez-Barat, B., Garcia-Alonso, M. C., Escudero, M. L., Fajardo, S., Genesca, J., & Montoya, R. (2021). pH evolution around the AZ31/Steel galvanic couple under gelled-electrolytes: A numerical and experimental study. Corrosion Science, 178.
DOI:10.1016/j.corsci.2020.109061
Navarrete, M., Mayen-Mondragon, R., Sato, R., Mejía, E. V., Aguirre-Aguirre, D., & Genescá, J. (2020). Stability analysis of silver nanoparticle suspensions by cyclic voltammetry. Applied Optics, 59(13), E104-D110.
DOI:10.1364/AO.383571
Ruiz-Garcia, A., Mayen-Mondragon, R., Genescá, J., Morales-Murillo, E., Taha-Tijerina, J., & Montoya, R. (2020). Numerical simulation of the aluminum–zinc–steel galvanic system for new designs of automotive chassis. Materials and Corrosion, 71(3), 401-408.
DOI:10.1002/maco.201911166
Díaz-Ballote, L., Maldonado, L., Genescá, J., Hoil-Canul, E. R., & Vega-Lizama, T. (2020). Electrochemical impedance: A new alternative to assess the soap removal from biodiesel in the washing process. Fuel, 265.
DOI:10.1016/j.fuel.2019.116880
Hernández, M., Álvarez-Pérez, M. A., Genescá, J., Gómez, K. K., & Covelo, A. (2020). Evaluation of the biocompatibility of a PVA/SA scaffold with a human gingival fibroblast (HGF) by using electrochemical impedance spectroscopy. Bioelectrochemistry, 131.
DOI:10.1016/j.bioelechem.2019.107386
Ruiz-Garcia, A., Jimenez-Gonzalez, E., Cano, E., Mayen-Mondragon, R., Genescá, J., & Montoya, R. (2019). The corrosion products in a carbon steel/aluminum alloy galvanic couple under thin electrolyte films: An efficient model. Electrochemistry Communications, 104.
DOI:10.1016/j.elecom.2019.106485
Ruiz-Garcia, A., Mayen-Mondragon, R., Genescá, J., Morales-Murillo, E., Taha-Tijerina, J., & Montoya, R. (2019). Numerical simulation of the aluminum–zinc–steel galvanic system for new designs of automotive chassis. Materials and Corrosion.
DOI:10.1002/maco.201911166
Mayen, R., Montoya, R., & Genescá, Juan. (2019). Electrochemical-Impedance-Spectra Modelling by the Finite Element Method: Time/Frequency Considerations. ECS Transactions, 94(1), 251-257.
DOI:10.1149/09401.0251ecst
Ozuna, A., Montoya, R., Genescá, J. & Mayen, R. (2019). Computational Modeling of Electrochemical Systems: Activation-Control vs. Mass-Transport-Control Analysis. ECS Transactions, 94(1), 393-397.
DOI:10.1149/09401.0393ecst
Ruiz-Garcia, A., Mayen, R., Galvan, J. C., Genescá, J., & Montoya, R. (2019). The Steel-Aluminum Galvanic System under Thin Electrolyte Films: Simulation and Validation. ECS Transactions, 94(1), 269-279.
DOI:10.1149/09401.0269ecst
Olvera-Martínez, M. E., Mendoza-Flores, J., Rodríguez-Gómez, F. J., Durán-Romero, R., & Genescá, J. (2018). Assessment of the effects of acetic acid and turbulent flow conditions on the corrosion of API 5L X52 steel in aqueous CO 2 solutions. Materials and Corrosion, 69(3), 376-385.
DOI:10.1002/maco.201709736
Mayen-Mondragon, R., Montoya-Lopez, R., & Genescá-Llongueras, J. (2018). Computational modeling of electroosmotic flow within a slit channel: Implementation hints and analysis of boundary conditions. ECS Transactions, 84(1), 131-138.
DOI:10.1149/08401.0131ecst
Quevedo, M., C., Galicia, G., Mayen-Mondragon, R., & Genescá, J. (2018). Role of turbulent flow seawater in the corrosion enhancement of an Al–Zn–Mg alloy: an electrochemical impedance spectroscopy (EIS) analysis of oxygen reduction reaction (ORR). Journal of Materials Research and Technology, 7(2), 149-157.
DOI:10.1016/j.jmrt.2017.06.004
Garcia-Ochoa, E., Corvo, F., Genescá, J., Sosa, V., & Estupiñán, P. (2017). Copper corrosion under non-uniform magnetic field in 0.5 M hydrochloric acid. Journal of Materials Engineering and Performance, 26(5), 2129-2135.
DOI:10.1007/s11665-017-2667-x
Mayen-Mondragon, R., & Genescá-Llongueras, J. (2017). On the roadway to improving an alternative route for the fabrication of solid oxide fuel cells by electrophoretic impregnation/deposition: The modeling approach. ECS Transactions, 76(1), 53-59.
DOI:10.1149/07601.0053ecst
Flores-Álvarez, J. F., Rodríguez-Gómez, F. J., Onofre-Bustamante, E., & Genescá-Llongueras, J. (2017). Study of the electrochemical behavior of a Ti6Al4V alloy modified by heat treatments and chemical conversion. Surface and Coatings Technology, 315, 498-508.
DOI:10.1016/j.surfcoat.2017.01.036
Troconis De Rincón, O., Montenegro, J. C., Vera, R., Carvajal, A. M., De Gutiérrez, R. M., Del Vasto, S., Saborio, E., Torres-Acosta, A., Pérez-Quiroz, J., Martínez-Madrid, M., Lomeli-González, M. G., Araujo-Arreola, N., Martinez-Molina, W., Alonso-Guzmán, E., Castro-Borges, P., Balancan-Zapata, M., Pérez-López, T., Sosa-Baz, M., Baltazar-Zamora, M., Genescá-Llongueras, J., Salta, M., De Melo, A. P., Martínez, I., Rebolledo, N., Rodríguez, G., Pedrón, M., Millano, V., Sánchez, M., De Partidas, E., & Mendoza, K. (2016). Reinforced concrete durability in marine environments DURACON project: Long-term exposure. Corrosion, 72(6), 824-833.
DOI:10.5006/1893
Moreno, E. I., Torres-Acosta, A., Pérez-Quiroz, J. T., Martínez-Madrid, M., Martínez-Molina, W., Alonso-Guzmán, E., Castro-Borges, P., Genescá-Llongueras, J., Valdez-Salas, B., Ariza-Aguilar, L. E., Baltazar, M., Nieves, D., Almeraya-Calderón, F., Gaona-Tiburcio, C., Pérez-López, T., López-Vázquez, E., Rodriguez, J., Rebolledo, N., Andrade, C., & Troconis-Rincón, O. (2016). Concrete carbonation in mexico and spain: Duracon project, four year evaluation.
DOI:10.4028/www.scientific.net/KEM.711.12