Oscar Valdes Lizama

Académico Auxiliar

Investigador del Centro de Investigación y Estudios Avanzados del Maule (CIEAM) de la Vicerrectoría de Investigación y Postgrado, Universidad Católica del Maule (Chile).

Línea de investigación: materiales basados en complejos de polielectrolitos formados por quitosano y alginato de calcio, melamina reticulada con glioxal y derivados de poli (amidoamina) reticulados.

Formación Académica

– PhD en Ciencias Químicas (Universidad de la Habana, Cuba)

Descripción Líneas de Investigación

Desarrollo de nuevos materiales para su uso en medicina, medio ambiente e industria en general.

Publicaciones Relevantes

1. L. Reguera, Y. Méndez, A.R. Humpierre, O. Valdés, D. Garcia-Rivera. Multicomponent Reactions in Ligation and Bioconjugation Chemistry. Accounts of Chemical Research. 51 (6), 1475-1486, 2018.

2. O. Valdés, A. Marican, F. Avila-Salas, R.I. Castro, J. Amalraj, V.F. Laurie, L.S. Santos. Polyaniline based materials as response to eliminate haloanisoles in spirits beverages. Industrial & Engineering Chemistry Research. 57 (24), 8308-8318, 2018.
3. D. Abril, Y. Mirabal Gallardo, A. González, A. Marican, E.F. Duran Lara, L.S. Santos, O. Valdés. Comparison of the Oxidative Stability and Antioxidant Activity of Extra-virgin Olive Oil and Oils Extracted From Seeds of Colliguaya integerrima and Cynara cardunculus Under Normal Conditions and After Thermal Treatment. Antioxidants 8 (10), 470, 2019.
4. M. G. Ricardo, J. F. Marrrero, O. Valdés, D. G. Rivera, L. A. Wessjohann. A Peptide Backbone Stapling Strategy Enabled by the Multicomponent Incorporation of Amide N‐Substituents. Chemistry, A European Journal. 25 (3), 769-774, 2019.
5. G. Cabrera-Barjasa, F. Gallardo, A. Nešić, E. Taboada, A. Marican, Y. Mirabal-Gallardo, F. Avila-Salas, J. Alderete, N. del Valle, O. Valdés. Utilization of industrial by-product fungal biomass from Aspergillus niger and Fusarium culmorum to obtain biosorbents for removal of pesticide and metal ions from aqueous solutions. Journal of Environmental Chemical Engineering. 8 (5), 104355, 2020.
6. 34.   G. Cabrera-Barjas, N. Radovanović, G. Bravo Arrepol, A.F. de la Torre, O. Valdés, A. Nešić. Valorization of food waste to produce intelligent nanofibrous β-chitin films. International Journal of Biological Macromolecules. 186, 92-99, 2021.
7. G. Carreño, A. Pereira, F. Avila-Salas, A. Marican, F. Andrade, M.M. Roca-Melendres, O. Valdés, S. Vijayakumar, S. Schwartz Jr, I. Abasolo, D. Rafael, E.F. Durán-Lara. Development of “On-Demand” Thermo-Responsive Hydrogels for Anti-Cancer Drugs Sustained Release: Rational Design, in Silico Prediction and in Vitro Validation in Colon Cancer Models. Materials Science & Engineering C-Materials for biological applications. 131, 112483, 2021.
8. D. Abril, V. Ferrer, Y. Mirabal-Gallardo, G. Cabrera-Barjas, C. Segura, A. Marican, A. Pereira, E.F. Durán-Lara, O. Valdés. Comparative study of three dyes adsorption onto activated carbon from Chenopodium quinoa Willd and Quillaja saponaria. Materials. 15, 4898, 2022.
9. O. Valdés, A. Ali, V. Carrasco-Sánchez, G. Cabrera-Barjas, E. Duran-Larad M. Ibrahim, R. Moreno, O. Concepción, A.F. de la Torre, M. Abrar, L. Morales-Quintanaj, D. Abril. Ugi efficient synthesis of novel N–alkylated lipopeptides, antimicrobial properties and computational studies in Staphylococcus aureus via MurD antibacterial target. Computational Biology and Chemistry. 107932, 2023.
10. G. Cabrera-Barjas, R. Jimenez, R. Romero, O. Valdés, A. Nešić, R. Hernández-García, A. Neira, S. Alejandro-Martín, A.F. de la Torrre. Value-added long-chain aliphatic compounds obtained through pyrolysis of phosphorylated chitin. International Journal of Biological Macromolecules. 124130, 2023

Redes científicas

Publons

Google Scholar

Contacto

Correo: ovaldes@ucm.cl
Ubicación: Laboratorio de Biomateriales UCM