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Oscar Alejandro Douglas Gallardo

Profesor Auxiliar

Universidad Austral de Chile

Valdivia, Chile

Electronic structure calculations, Density functional theory (DFT), Heterogeneous Catalysis, Plasmonic materials and Nanoparticles. Reactive path determination and molecular dynamics simulations.

Licenciado en Química, UNIVERSIDAD NACIONAL DE CORDOBA. Argentina, 2010
Doctor en Ciencias Química, UNIVERSIDAD NACIONAL DE CORDOBA. Argentina, 2015

Investigador Postdoctoral Full Time

Universidad Nacional Córdoba

Facultad de Ciencias

Córdoba, Argentina

2015 - 2017
Auxiliar Docente Part Time

UNIVERSIDAD NACIONAL DE CORDOBA

Facultad de Ciencias Química

Córdoba, Argentina

2013 - 2016
Profesor Auxiliar Full Time

UNIVERSIDAD AUSTRAL DE CHILE

Facultad de Ciencias

Valdivia, Chile

2023 - At present
Investigador Postdoctoral Full Time

UNIVERSIDAD DE CONCEPCION

Facultad de Ciencias Química

Concepcion, Chile

2017 - 2020
Investigador Postdoctoral Full Time

Universidad de Warwick

Facultad de Ciencias Química

Coventry, Reino Unido

2020 - 2022

Ayudante alumno ad-honorem

Universidad Nacional de Córdoba

Argentina

2006 - 2007
Postdoctorado

CONICET

Argentina

2015 - At present
Doctorado

CONICET

Argentina

2010 - 2015
Auxiliar Docente ad-honorem

Universidad Nacional de Córdoba

Argentina

2010 - 2013
Auxiliar Docente

Universidad Nacional de Córdoba

Argentina

2013 - At present
Profesor Auxiliar Full Time

Universidad Austral de Chile

Valdivia, Chile

2023 - At present


Application of Waterborne Polyurethane Dispersion for Selective Removal of Heavy Metals from Acidic Wastewater Pinilla-Penalver, Esther; Beroiza-Duhart, Monserrat; Mahecha, Genesys L.; Douglas Gallardo, Oscar A.; Flores, Mario E.; Orellana, Sandra; Sanchez-Silva, Luz; Martinez, Javier; Francisca Werlinger Article ACS Applied Polymer Materials (2026)
Bio-Inspired Metal-Free Catalysis: Natural Sugars Enable Efficient CO2 Conversion into Cyclic Carbonates Douglas-Gallardo, Oscar A.; Cardenas-Toledo, Valentino; Navarro, Marta; Francés-Poveda, Enrique; Naranjo, Jesús; Mahecha, Genesys L.; de la Cruz-Martínez, Felipe; Werlinger, Francisca; Lara-Sánchez, Agustín; Martinez-Lopez, Javier Article Organics (2026)
Stabilized Multicolor CsPbBr<sub>3-<i>x</i> </sub>I<sub> <i>x</i> </sub> Nanocrystals via Ca-I Scorpionate Capping for Down-Light Converters Vallejos, Barbara Nicoleth; Utreras-Asenjo, Ignacio; Francés-Poveda, Enrique; de la Cruz-Martínez, Felipe; Jang, Juwon; Correa-Leiva, Harumi; Mayorga, Victor; Douglas-Gallardo, Oscar A.; Werlinger, Francisca; Martinez, Javier; et al. Article ISI ACS APPLIED OPTICAL MATERIALS (2026)
Sustainable Synthesis of Bio-Based Oligoesters via ROCOP Reaction of Epoxidized Vegetable Oils with Cyclic Anhydrides Catalyzed by Ionic Liquids Genesys L. Mahecha; Montiel, Abigail; Cardenas-Toledo, Valentino; Soto-Bahamonde, Katherinne; Julio I. Urzúa; Valenzuela, Maria Luisa; Aguilar Bolados H.; Douglas-Gallardo, Oscar A.; Francisca Werlinger; Martinez, Javier Article BIOMACROMOLECULES (2026)
X-Functionality–Driven Photocatalytic Hydrogen Evolution in 2D 4-X-PEA2SnI4 Perovskites Kim, Taeyeo; Seo, Gayoung; Park, Seong Yeon; Jang, Juwon; Ahn, Yunho; Jain, Samiksha M.; Adhikari, Samrat D.; Correa-Leiva, Harumi; Utreras-Asenjo, Ignacio; Douglas-Gallardo, Oscar A.; et al. Article ADVANCED FUNCTIONAL MATERIALS (2026)
Amino Acids as Catalysts for the Regioselective Rearrangement of Epoxides into Ketones Werlinger, Francisca; Francés-Poveda, Enrique; Douglas-Gallardo, Oscar A.; Navarro, Marta; Trofymchuk, Oleksandra S.; de la Cruz-Martínez, Felipe; Tejeda, Juan; Martinez, Javier; Lara-Sánchez, Agustín Article ISI Journal of Organic Chemistry (2025)
Amino acids as eco-friendly bio-organocatalysts in ROCOP for the preparation of biobased oligomers from fatty acid epoxides and waste sunflower oil Cardenas-Toledo, Valentino; Francés-Poveda, Enrique; Barrientos-Barichivic, Felipe; Valenzuela, Jordano; Douglas-Gallardo, Oscar A.; Flores, Mario E.; Lara-Sánchez, Agustín; Trofymchuk, Oleksandra S.; Werlinger, Francisca; Martinez, Javier Article ISI Journal of Catalysis (2025)
Effective One-Component Organocatalysts for Eco-Friendly Production of Cyclic Carbonates Enrique Francés-Poveda; Marta Navarro; Monserrat Beroíza-Duhart; Genesys L. Mahecha; Francisca Werlinger; Agustín Lara-Sánchez Article ISI Reactions (2025)
Plasmon-Enhanced Luminescence of Gold Nanoclusters by Using Silver and Gold Metal Nanostructures Jofré, Javiera; Douglas-Gallardo, Oscar A.; Bachmann, Cristian; Danna, Caroline S.; troncoso, Loreto; Pena-Bermudes, Maria; Iberlucea-Salinas, Isadora; Mendizabal, Fernando; Osorio-Roman, Igor O.; Segura, Camilo Article ISI Chemistry - An Asian Journal (2025)
Synthesis of Crosslinked Biopolyesters Catalyzed by Natural Amino Acids Francés-Poveda, E; Montiel A.; Douglas-Gallardo O.A.; Moya-López, C; Mahecha, GL; Flores M.E.; Cruz-Martínez, FD; Werlinger F.; Martinez J.; Lara-Sánchez, A Article ISI Asian Journal of Organic Chemistry (2025)
Amino acids as bio-organocatalysts in ring-opening copolymerization for eco-friendly synthesis of biobased oligomers from vegetable oils Beroiza-Duhart, Monserrat; Oyarzo-Aro, Silvia; Trofymchuk, Oleksandra S.; Martinez, Javier Article ISI (2024)
Enhancing the Luminescence Efficiency of Triphenylamine–Thiophene Aggregation-Induced Emission Luminogens Using Shell-Isolated Nanoparticle-Enhanced Fluorescence (SHINEF) Segura, Camilo; Garcia-Beltran, Olimpo; Douglas-Gallardo, Oscar A.; Osorio-Roman, Igor Article ISI Journal of Physical Chemistry C (2024)
Machine Learning Interatomic Potentials for Reactive Hydrogen Dynamics at Metal Surfaces Based on Iterative Refinement of Reaction Probabilities Stark, Wojciech G.; Westermayr, Julia; Douglas-Gallardo, Oscar A.; Gardner, James; Habershon, Scott; Maurer, Reinhard J. Article ISI Journal of Physical Chemistry C (2023)
Carbon Dioxide Fixation in RuBisCO Is Protonation-State-Dependent and Irreversible Douglas-Gallardo, Oscar A.; Oller, Javier Article ISI SCOPUS ACS CATALYSIS (2022)
NQCDynamics.jl: A Julia package for nonadiabatic quantum classical molecular dynamics in the condensed phase Gardner, James; Douglas-Gallardo, Oscar A.; Stark, Wojciech G.; Westermayr, Julia; Janke, Svenja M.; Habershon, Scott; Maurer, Reinhard J. Article ISI JOURNAL OF CHEMICAL PHYSICS (2022)
Plasmonic enhancement of molecular hydrogen dissociation on metallic magnesium nanoclusters Douglas-Gallardo, Oscar A.; Box, Connor L.; Maurer, Reinhard J. Article Nanoscale (2021)
Electronic structure benchmark calculations ofCO(2)fixing elementary chemical steps inRuBisCOusing the projector-based embedding approach Shepherd, Ian; Bennie, Simon J.; Ranaghan, Kara E. Article ISI SCOPUS Journal of Computational Chemistry (2020)
Interplay between Intra- and Interband Transitions Associated with the Plasmon-Induced Hot Carrier Generation Process in Silver and Gold Nanoclusters Berdakin, Matías; Douglas-Gallardo, Oscar A.; Sánchez, Cristián G. Article ISI Journal of Physical Chemistry C (2020)
Electronic structure benchmark calculations of inorganic and biochemical carboxylation reactions Douglas-Gallardo, Oscar A.; Saez, David Adrian; Vogt-Geisse, Stefan; Vohringer-Martinez, Esteban Article ISI JOURNAL OF COMPUTATIONAL CHEMISTRY (2019)
Physico-chemistry of a successful micro-reactor: Random coils of chitosan backbones used to synthesize size-controlled silver nanoparticles Douglas-Gallardo, Oscar A.; Christensen, Carlos A.; Strumia, Miriam C.; Pérez, Manuel A.; Gomez, Cesar G. Article ISI CARBOHYDRATE POLYMERS (2019)
Plasmon-induced hot-carrier generation differences in gold and silver nanoclusters Douglas-Gallardo, Oscar A.; Berdakin, Matías; Frauenheim, Thomas; Sánchez, Cristián G. Article ISI NANOSCALE (2019)
A systematic electronic structure study of the O–O bond dissociation energy of hydrogen peroxide and the electron affinity of the hydroxyl radical Carmona, Danilo J.; Contreras, David R.; Douglas-Gallardo, Oscar A.; Vogt-Geisse, Stefan; Jaque, Pablo; Vohringer-Martinez, Esteban Article ISI THEORETICAL CHEMISTRY ACCOUNTS (2018)
A novel one-pot room-temperature synthesis route to produce very small photoluminescent silicon nanocrystals Douglas-Gallardo, Oscar A.; Burgos-Paci, Maxi A.; Mendoza-Cruz, Ruben; Putnam, Karl G.; Arellano-Jiménez M. Josefina; Jose-Yacaman, Miguel; Mariscal, Marcelo M.; Macagno, Vicente A.; Sánchez, Cristián G.; Pérez, Manuel A. Article ISI JOURNAL OF NANOPARTICLE RESEARCH (2018)
Communication: Photoinduced carbon dioxide binding with surface-functionalized silicon quantum dots Douglas-Gallardo, Oscar A.; Sánchez, Cristián G.; Vöhringer-Martinez, E Article ISI JOURNAL OF CHEMICAL PHYSICS (2018)
Effects of oxidation on the plasmonic properties of aluminum nanoclusters Douglas-Gallardo, Oscar A.; Soldano, Germán J.; Mariscal, Marcelo M.; Sánchez, Cristián G. Article ISI Nanoscale (2017)
Plasmon-driven sub-picosecond breathing of metal nanoparticles Bonafe, Franco P.; Aradi, Balint; Guan, Mengxue; Douglas-Gallardo, Oscar A.; Lian, Chao; Meng, Sheng; Frauenheim, Thomas; Sánchez, Cristián G. Article ISI Nanoscale (2017)
Atomistic Insights into Chemical Interface Damping of Surface Plasmon Excitations in Silver Nanoclusters Douglas-Gallardo, Oscar A.; Berdakin, Matías; Sánchez, Cristián G. Article ISI Journal of Physical Chemistry C (2016)
Gold nucleation inhibition by halide ions: a basis for a seed-mediated approach Moiraghi, R.; Douglas-Gallardo, O. A.; Coronado, E. A.; Macagno, V. A.; Perez, M. A. Article ISI RSC ADVANCES (2015)
Morphological evolution of noble metal nanoparticles in chloroform: mechanism of switching on/off by protic species Douglas-Gallardo, O. A.; Gomez, C. G.; Macchione, M. A.; Cometto, F. P.; Coronado, E. A.; Macagno, V. A.; Perez, M. A. Article ISI RSC ADVANCES (2015)
One-step/one-pot decoration of oxide microparticles with silver nanoparticles Macchione, Micaela A.; Douglas-Gallardo, Oscar A.; Perez, Luis A.; Passarelli, Nicolas; Moiraghi, Raquel; Spitale, Ana; Bahena, Daniel; Oliva, Fabiana Y.; Mariscal, Marcelo M.; Jose-Yacaman, Miguel; et al. Article ISI JOURNAL OF COLLOID AND INTERFACE SCIENCE (2014)
Silver oxide particles/silver nanoparticles interconversion: susceptibility of forward/backward reactions to the chemical environment at room temperature Douglas Gallardo, Oscar A.; Moiraghi, Raquel; Macchione, Micaela A.; Godoy, Jorge A.; Pérez, Manuel A.; Coronado, Eduardo A.; Macagno, Vicente A. Article ISI RSC ADVANCES (2012)