Serguei Alejandro-Martín

Proyectos y Publicaciones

 

Doctor en Ciencias de la Ingeniería m/ Ingeniería Química
Universidad de Concepción, Chile.

Master en Dirección
Universidad Central "Martha Abreu" de las Villas, Cuba. 

Ingeniero Químico
Universidad Central "Martha Abreu" de las Villas, Cuba.

Director Laboratorio de Cromatografía Gaseosa y Pirólisis Analítica (LGCPA), UBB, Chile.

 

Sus principales áreas de investigación son:

  • Pirólisis Catalítica de materiales lignocélulosicos. 
  • Obtención de biocombustibles de segunda generación y productos de alto valor agregado.
  • Valorización de residuos, a través de procesos de co-pirólisis, para la obtención de biocombustibles alternativos.
  • Oxidación avanzada de compuestos orgánicos volátiles. 

Proyectos

  1. Fortalecimiento del Programa de Doctorado. Proyecto ANID. Ejecución 2023-2026. Director de Proyecto.
  2. Fortalecimiento de las capacidades analíticas para el desarrollo de los biomateriales y biocombustibles en las regiones del Bío-Bío y la Araucanía, a tráves de un micropirolizador y ATD acoplados a un GC/MS. Fondequip EQM 170077. 2017-actualidad. Coordinador Científico (Director de Proyecto)
  3. UPGRADE OF BIO-OIL FROM BIOMASS PYROLYSIS: INFLUENCE OF SURFACE CHARACTERISTICS OF NATURAL AND MODIFIED ZEOLITE. Fondecyt. 2014-2017. Investigador Responsable

Publicaciones (en Extenso)

  1. Valdebenito, F.; Ramírez-Álvarez, R.; Alexandra Muñoz, M.; Pecchi, G.; Canales, R.; Ormazabal, S.; Muñoz, R.; Alejandro-Martín, S.; Quero, F.; Adam, R.; et al. Biomass Characterization and Solvent Extraction as Tools to Promote Phenol Production from Urban Pruning. Fuel (2024), 362, 130830, doi:https://doi.org/10.1016/j.fuel.2023.130830.
  2. Bispo, D.F.; Loeser, T.F.L.; Cardozo-Filho, L.; Romero, R.; Alejandro-Martín, S.; Jegatheesan, J.; dos Santos Freitas, L. Green Solvent-Assisted Hydrothermal Conversion of Biomass Waste into Bio-Oil under Pressurized Conditions. Biomass Convers. Biorefinery (2023), 13, doi:10.1007/s13399-023-05171-z.
  3. Venegas-Vásconez, D.; Arteaga-Pérez, L.E.; Aguayo, M.G.; Romero-Carrillo, R.; Guerrero, V.H.; Tipanluisa-Sarchi, L.; Alejandro-Martín, S. Analytical Pyrolysis of Pinus Radiata and Eucalyptus Globulus: Effects of Microwave Pretreatment on Pyrolytic Vapours Composition. Polymers (Basel). (2023), 15, doi:10.3390/polym15183790.
  4. Vallejo, F.; Díaz-robles, L.; Germain, I.; Alejandro-Martin, S.; Ledesma, B.; Román, S.; Sabio, E. Economic and Feasibility Analysis of Bioenergy Production from Sawdust via Hydrothermal Carbonisation for a Circular Economy. Chem. Eng. Trans. (2023), 103, 841–846, doi:10.3303/CET23103141.
  5. Puentes, B.; Vallejo, F.; Alejandro-Martín, S. Synergistic Effects and Mechanistic Insights into the Co-Hydropyrolysis of Chilean Oak and Polyethylene: Unlocking the Potential of Biomass–Plastic Valorisation. Polymers (Basel). (2023), 15, 2747, doi:10.3390/polym15122747.
  6. Cerda-Barrera, C.; Fernández-Andrade, K.J.; Alejandro-Martín, S. Pyrolysis of Chilean Southern Lignocellulosic Biomasses: Isoconversional Kinetics Analysis and Pyrolytic Products Distribution. Polymers (Basel). (2023), 15, 2698, doi:10.3390/polym15122698..
  7. Cabrera-Barjas, G.; Jimenez, R.; Romero, R.; Valdes, O.; Nesic, A.; Hernández-García, R.; Neira, A.; Alejandro-Martín, S.; de la Torre, A.F. Value-Added Long-Chain Aliphatic Compounds Obtained through Pyrolysis of Phosphorylated Chitin. Int. J. Biol. Macromol. (2023), 238, 124130, doi:10.1016/j.ijbiomac.2023.124130.
  8. Fernández-Andrade, K. J.; Fernández-Andrade, A. A.; Zambrano-Intriago, L. A.; Arteaga-Perez, L. E.; Alejandro-Martin, S.; Baquerizo-Crespo, R. J.; Luque, R.; Rodríguez-Díaz, J. M.. Microwave-assisted MOF@biomass layered nanomaterials: Characterization and applications in wastewater treatment. Chemosphere (2023), 314, 137664, doi:10.1016/j.chemosphere.2022.137664.
  9. Osorio-Vargas, P.; Lick, I.D.; Pizzio, L.R.; Alejandro-Martín, S.; Casas-Ledón, Y.; Poblete, J.; Casella, M.L.; Arteaga-Pérez, L.E. Using Tungstophosphoric Acid-Modified CeO2, TiO2, and SiO2 Catalysts to Promote Secondary Reactions Leading to Aromatics during Waste Tire Pyrolysis. Mol. Catal. (2022), 531, 112682, doi:https://doi.org/10.1016/j.mcat.2022.112682.
  10. Guillermo Reyes, Claudia Marcela Pacheco, Estefania Isaza-Ferro, Amaidy González, Eva Pasquier, Serguei Alejandro-Martín, Luis E Arteaga-Pérez, Romina Romero, Isabel Carrillo-Varela, Regis Medonça, Colleen Flanigan, Orlando J Rojas, Upcycling agro-industrial blueberry waste into platform chemicals and structured materials for application in marine environments, Green Chemistry (2022). https://pubs.rsc.org/en/Content/ArticleLanding/2022/GC/D2GC00573E.
  11. J. Vergara-Figueroa, F. Cerda-Leal, S. Alejandro-Martin, W. Gacitúa, Evaluation of the PLA-nZH-Cu Nanocomposite Film on the Micro-Biological, Organoleptic and Physicochemical Qualities of Packed Chicken Meat, Foods. 11 (2022) 546. https://doi.org/10.3390/foods11040546.
  12. Vallejo, F.; Alejandro-Martin, S.; Diaz, C.; Diaz-Robles, L.; Yanez-Sevilla, D.; Campo, C. Del Biofilter CFD Modeling for Atmospheric Emissions Control of a Heating System Based on Sawdust Pellets. Chem. Eng. Trans. (2022), 94, 1315-1320 SE-Research Articles, doi:10.3303/CET2294219.
  13. Vallejo, F.; Alejandro-Martin, S.; Díaz-Robles, L.; González, P.; Cereceda-Balic, F.; Fadic, X.; Vidal, V.; Buchner, G.; Poblete, J. Optimization of the Waste Lignocellulosic Biomass Hydrothermal Carbonization Process by Response Surface Methodology. Chem. Eng. Trans. (2022), 94, 1309–1314, doi:10.3303/CET2294218.
  14. Alejandro-Martín, S.; Valdés, H.; Zaror, C., Catalytic Ozonation of Toluene over Acidic Surface Transformed Natural Zeolite: A Dual-Site Reaction Mechanism and Kinetic Approach, Catalysts, 11, 958 (2021). https://doi.org/10.3390/catal11080958.
  15. J. Vergara-Figueroa, S. Alejandro-Martin, F. Cerda-Leal, W. Gacitúa, Dual electrospinning of a nanocomposites biofilm: Potential use as an antimicrobial barrier, Mater. Today Commun. 25 (2020) . https://doi.org/10.1016/j.mtcomm.2020.101671.
  16. G.Reyes, M.J.Lundahl, S. Alejandro-Martín, L.E. Arteaga-Pérez, C. Oviedo, A.W.T. King, O.J. Rojas, Coaxial Spinning of All-Cellulose Systems for Enhanced Toughness: Filaments of Oxidized Nanofibrils Sheathed in Cellulose II regenerated from a Protic Ionic Liquid, Biomacromolecules. 21 (2020) 878-891. https://doi.org/10.1021/acs.biomac.9b01559.
  17. J. Vergara-Figueroa, S. Alejandro-Martín, H. Pesenti, F. Cerda, A. Fernández-Pérez, W. Gacitúa, Obtaining Nanoparticles of Chilean Natural Zeolite and its Ion Exchange with Copper Salt (Cu2+) for Antibacterial Applications, Materials (Basel). 12 (2019) 2202. https://doi.org/10.3390/ma12132202.
  18. S. Alejandro-Martín, A. Montecinos Acaricia, C. Cerda-Barrera, H. Diaz Pérez, Influence of Chemical Surface Characteristics of Ammonium-Modified Chilean Zeolite on Oak Pyrolysis, Catalysts. 9 (2019) 465. https://doi.org/10.3390/catal9050465
  19. S. Alejandro-Martín, H. Valdés, M.-H. Manero, C. Zaror, Catalytic Ozonation of Toluene Using Chilean Natural Zeolite: The Key Role of Brønsted and Lewis Acid Sites, Catalysts. 8 (2018) 211. https://doi.org/10.3390/catal8050211.
  20. Alejandro-Martín, S., Cerda-Barrera, C., & Montecinos, A. Catalytic Pyrolysis of Chilean Oak: Influence of Brønsted Acid Sites of Chilean Natural Zeolite. Catalysts, (2017) 7(12). ISI
  21. L.E. Arteaga-Pérez, O.G. Cápiro, A.M. Delgado, S.A. Martín, R. Jiménez, Elucidating the role of ammonia-based salts on the preparation of cellulose-derived carbon aerogels, Chem. Eng. Sci. 161 (2017) 80–91. https://doi.org/10.1016/j.ces.2016.12.019
  22. S. Alejandro, H. Valdés, M.-H.M.-H.M.H. Manéro, C.A. Zaror, Oxidative regeneration of toluene-saturated natural zeolite by gaseous ozone: The influence of zeolite chemical surface characteristics, J. Hazard. Mater. 274 (2014) 212–220. https://doi.org/10.1016/j.jhazmat.2014.04.006.
  23.  H. Valdés, S. Alejandro, C.A. Zaror, Natural zeolite reactivity towards ozone: The role of compensating cations, J. Hazard. Mater. 227–228 (2012) 34–40. https://doi.org/10.1016/j.jhazmat.2012.04.067.
  24.  S. Alejandro, H. Valdés, M.-H.H. Manero, C.A.A. Zaror, BTX abatement using Chilean natural zeolite: The role of Bronsted acid sites, Water Sci. Technol. 66 (2012) 1759–1769. https://doi.org/10.2166/wst.2012.390.
  25. S. Alejandro, H. Valdés, C.A. Zaror, Natural Zeolite Reactivity Towards Ozone: The Role of Acid Surface Sites, J. Adv. Oxid. Technol. 14 (2011) 182–189. https://doi.org/10.1515/jaots-2011-0201. 
Doctorado y Magíster en Ingeniería de Materiales y Procesos Sustentables | Departamento de Ingeniería en Maderas | Facultad Ingeniería
Universidad del Bío-Bío Avda. Collao N°1202 CP. 4081112 | +56 41 3111687, Fono/Fax +56 41 3111027 | dimpros@ubiobio.cl