Man

Rodrigo Andres Araya Hermosilla

Profesor Asociado

Universidad Tecnológica Metropolitana

Santiago, Chile

Líneas de Investigación


Polymer materials; Polymer molecular interactions; Thermally self-healing polymers; Self-healing nanocomposites; Nano- and microencapsulation

Educación

  •  Biología Marina, UNIVERSIDAD AUSTRAL DE CHILE. Chile, 2010
  •  Polymer Chemistry and Materials Science, UNIVERSITY OF GRONINGEN. Holanda, 2016
  •  Biólogo Marino, UNIVERSIDAD AUSTRAL DE CHILE. Chile, 2010
  •  Scientific Diver, UNIVERSIDAD AUSTRAL DE CHILE. Chile, 2009

Experiencia Académica

  •   PhD Full Time

    UNIVERSITY OF GRONINGEN

    Science and Engineering

    Groningen, Holanda

    2011 - 2016

  •   Thesis supervisor Full Time

    UNIVERSITEIT GRONINGEN

    Science and Engineering

    Groningen, Holanda

    2012 - 2016

  •   Researcher Part Time

    UNIVERSIDAD AUSTRAL DE CHILE

    Facultad de Ciencias

    Valdivia, Chile

    2010 - 2011

  •   Bachelor thesis Full Time

    UNIVERSIDAD AUSTRAL DE CHILE

    Facultad de Ciencias

    Valdivia, Chile

    2008 - 2010

Experiencia Profesional

  •   Práctica profesional 1 (Interacción entre polímeros y metales pesados) Full Time

    Laboratorio de Polímeros, Universidad Austral de Chile

    Valdivia, Chile

    2006 - 2006

  •   Práctica profesional 2 (Biogeoquímica de sedimentos costeros) Full Time

    Laboratorio de biocobre, PuCobre, LTDA.

    Copiapo, Chile

    2007 - 2007

  •   Buzo Científico Part Time

    Instituto de Ecología y Evolución, Universidad Austral de Chile

    Valdivia, Chile

    2009 - 2009

  •   Personal técnico, Proyecto Fondecyt Regular - 2009-1090341 Full Time

    Laboratorio de Polímeros, Universidad Austral de Chile

    Valdivia, Chile

    2010 - 2011

  •   Investigador Full Time

    Convenio Universidad Austral de Chile-Nanotec

    Valdivia, Chile

    2016 - 2016

  •   postdoc Full Time

    Laboratorio de polímeros, UNIVERSIDAD AUSTRAL DE CHILE

    Valdivia, Chile

    2017 - 2018

  •   Postdoc Full Time

    University of Groningen/Bether Encapsulates BV

    Groningen, Holanda

    2016 - 2017

  •   Investigador Full Time

    Universidad Tecnológica Metropolitana

    Santiago, Chile

    2018 - At present

Formación de Capital Humano


2018 Nicolás Cohn-Inostroza (PhDc) ¨Producción de nano vidrio bioactivo, su encapsulación y liberación controlada en sistemas de antiburbujas para estimular la osteoinducción en defectos óseos¨.
2018 Pablo Andres González Cortes (PhDc)¨Compósitos de nanofibras de celulosa vegetal y polímeros termoestables reversibles utilizados como membranas para la remoción de cationes metálicos en medio acuoso¨.
2018 Valentina Dini (M.Sc, candidate). Dissertation project: “self-healable and antibacterial coatings”.
2018 José Tapia Cáceres (B.Sc, candidate). Dissertation project: “The effective exfoliation of MWCNTs into few-walled and SWCNTs by thermoset polymer networks based on reversible Diels-Alder links”.
2018 Guilherme Rooweder Lima (M.Sc, candidate). Dissertation project: “Electrically self-healing nanocomposites based on interpenetrating polymer networks containing Diels-Alder and hydrogen bonds”.
2017 Flora Derville (M.Sc, candidate). Dissertation project: “Pulsatile release of drugs encapsulated inside micron-sized anti-bubbles”.
2017 Aldo Altomare (M.Sc, candidate,) Dissertation project: “Thermally reversible thermoset nanofibers obtained by electrospinning”.
2016 Dian Santosa (M.Sc). Dissertation project: “Electrically self-healing thermoset nanocomposite based on Diels-Alder chemistry”.
2015 Giovanni Fortunato (M.Sc). Dissertation project: “Thermally reversible rubber-toughened thermoset networks via Diels-Alder chemistry”.
2013 Guilherme Rooweder Lima (B.Sc.). Dissertation project: “Intrinsic self-healing thermoset through covalent and hydrogen bonding interactions”.
2012 Gea Hagting (M.Sc.) Dissertation project: “Capture of CO2 by polymeric amines synthesized by chemical modification of alternating aliphatic polyketones”.


Difusión y Transferencia


Transferencia tecnológica, proyecto: Inside the bubble, encapsulating within in a shell of gas”. Department of Chemical Product Technology, ENTEG, University of Groningen / Bether Encapsulates BV (Company), the Netherlands

Contribution to national and international conferences:

1. R. Araya-Hermosilla, M. E. Flores, F. Quero, F. Oyarzún-Ampuero, I. Moreno-Villoslada (05-12 to 08-12, 2018). Electrically-Responsive Thermoset Nanocomposites. IX Coloquio de Macromoléculas, Termas de Catillo, Parral, Chile. Oral presentation.
2. R. Araya-Hermosilla, M. E. Flores, F. Quero, F. Oyarzún-Ampuero, I. Moreno-Villoslada (25-11 to 29-11, 2018). Electrically self-healing polymer nanocomposites. V National Congress of Nanotechnology, Pucón, Chile. Oral presentation.
3. Ignacio Moreno-Villoslada, José Catalán-Toledo, Mario E. Flores, Rodrigo Araya-Hermosilla, César Torres-Gallegos, Esteban Araya-Hermosilla, Felipe Orozco, Ariel Nenen, María Alejandra Coronel, Toshimichi Shibue, Gabriel A. Vallejos, Francesco Piccioni, José Roberto Vega-Baudrit, Thomas Hoffmann, Judit G. Lisoni, Felipe Oyarzun-Ampuero, Hiroyuki Nishide (20-23 Agosto 2018). Aromatic-aromatic interactions between aromatic polyelectrolytes and low-molecular weight aromatic counterions as a tool for tuning materials properties and functionalities. European Advanced Materiales Conference (EAMC), Stockholm, Sweden. Oral presentation.
4. Rodrigo Araya-Hermosilla, Flora Derville, Floris Rotteveel, Tuan Tran, Francesco Picchioni, Paolo Pescarmona, Albert Poortinga (27-29 November 2017). Towards the pulsatile release of drugs encapsulated inside micron-sized antibubbles. 3rd Latin-America Symposium on Microencapsulation, Pucón, Chile. Oral presentation.
5. Ignacio Moreno Villoslada, Mario Flores, Rodrigo Araya Hermosilla, Alejandra Coronel, José Catalán-Toledo (28–31 August 2017). “Aerogels and sponges with functionalities based on aromatic-aromatic interactions between aromatic polyelectrolytes and aromatic counterions”. IUPAC 17th International Symposium on MacroMolecular Complexes MMC17, Tokio, Japan, Oral presentation.
6. R. Araya-Hermosilla, A. Pucci, I. Moreno-Villoslada, Mario E. Flores, G. M. R Lima, P. Raffa. G. Fortunato, A. A. Broekhuis and F. Picchioni (30-11 to 03-12, 2016). Reversible thermosets and thermosets nanocomposites materials based on Diels-Alder and hydrogen bonds. VIII Coloquio de Macromoléculas, Termas de Catillo, Catillo-Parral, Chile. Oral presentation.
7. Lorenzo Massimo Polgar, Rodrigo Araya-Hermosilla, Machiel van Essen, Mattia Lenti, Martin van Duin, Francesco Picchioni (4-6 March 2016). Thermo-reversibly cross-linked rubbers and self-healing rubber compounds. WCMS2016, Singapore. Oral presentation.
8. Lorenzo M. Polgar, G. Fortunato, M. Lenti, M. van Essen, R. Araya-Hermosilla, M. van Duin, Francesco Picchioni (29 November – 2 December 2015). Conductive, self-healing cross-linked rubber compounds. CHAINS, Veldhoven, the Netherlands. Oral presentation.
9. Lorenzo M. Polgar, G. Fortunato, M. Lenti, R. Araya-Hermosilla, M. van Duin, Francesco Picchioni (3-4 November 2015). Reworkable rubbers and self-healing rubber compounds. Dutch Polymer Institute Annual Meeting, the Netherlands. Oral presentation.
10. R. Araya-Hermosilla, P. Raffa, A. Pucci, G. Fortunato, A. A. Broekhuis and F. Picchioni (September 2015). Self-healing and electronic conducting properties of a CNT/polymer composite. Congresso Divisione Chimica Industriale. Salerno, Italy. Oral presentation.
11. L.M. Polgar, M. Lenti, M. van Duin, R. Araya-Hermosilla, P. Raffa, A.A. Broekhuis and F. Picchioni (22-24 June 2015). Intrinsic self-healing of thermoreversibly cross-linked rubber compounds. ICSHM2015, Durham, United States of America. Oral presentation.
12. R. Araya-Hermosilla, P. Raffa, A. Pucci, G. Fortunato, A. A. Broekhuis and F. Picchioni (9-13 march 2015). Self-healing and conductive properties of a CNT/polymer composite. Fourth International Conference on Multifunctional, Hybrid and Nanomaterials. Barcelona, Spain. Oral presentation.
13. R. Araya-Hermosilla, C. Toncelli and F. Picchioni (2012). Metal ions uptake by polyketone chemically modified by Paal-Knorr reaction. ANQUE International Congress of Chemical Engineering. Sevilla, Spain. Poster.
14. R. Araya-Hermosilla, C. Alarcón, E. Araya-Hermosilla, M. Flores, I. Moreno-Villoslada (2011). Photochromic reaction of fluorescent rhodamine 6G-polyelectrolyte complexes and the sensitivity of the complexes to Mercury in solution. European Polymer Congress. Granada, Spain. Oral presentation.
15. R. Araya-Hermosilla, E. Araya-Hermosilla, C. Torres-Gallegos, S. Mulsow-Flores, I. Moreno-Villoslada (2009). Fluorescence change of rhodamine 6G-water-soluble polymers complex in the presence of Cu2+ in solution. 13th IUPAC International Symposium on MacroMolecular Complexes (MMC-13), Chile. Oral presentation.
16. R. Araya-Hermosilla, I. Moreno-Villoslada, E. Araya-Hermosilla, C. Torres-Gallegos, E. Fuentes-Gutiérrez, S. Orellana-Donoso, S. Mulsow-Flores (2009). Luminescence changes of rhodamine 6G/water-soluble polymer complexes in the presence of Cu2+ in solution. Gordon Research Conferences, Boston, United States. Poster.


Premios y Distinciones

  •   Becas Chile, CONICYT

    UNIVERSITEIT GRONINGEN

    Holanda, 2010

    Thermally reversible thermoset materials based on the chemical modification of alternating aliphatic polyketones

  •   Postdoc FONDECYT (3170352)

    UNIVERSIDAD AUSTRAL DE CHILE

    Chile, 2017

    Conductive polymer composites (CPC) displaying intrinsic self-healing and novel mechanical properties are advanced materials for the production of light long-lasting electronics. The main aim of this research project is to study the self-healing properties of CPC containing conductive nanofillers embedded in a self-healing thermoset polymer matrix.


 

Article (10)

Effect of the Polyketone Aromatic Pendent Groups on the Electrical Conductivity of the Derived MWCNTs-Based Nanocomposites
Electrically-Responsive Reversible Polyketone/MWCNT Network through Diels-Alder Chemistry
Thermoreversibly Cross-Linked EPM Rubber Nanocomposites with Carbon Nanotubes
An easy synthetic way to exfoliate and stabilize MWCNTs in a thermoplastic pyrrole-containing matrix assisted by hydrogen bonds
Intrinsic self-healing thermoset through covalent and hydrogen bonding interactions
Association efficiency of three ionic forms of oxytetracycline to cationic and anionic oil in-water nanoemulsions analyzed by diafiltration
Thermally reversible rubber-toughened thermoset networks via Diels-Alder chemistry
Reversible polymer networks containing covalent and hydrogen bonding interactions
Sensing Cu2+ by controlling the aggregation properties of the fluorescent dye rhodamine 6G with the aid of polyelectrolytes bearing different linear aromatic density
Influence of the linear aromatic density on methylene blue aggregation around polyanions containing sulfonate groups
1
Ignacio Moreno

Full Professor

Facultad de Ciencias

Universidad Austral de Chile

Valdivia, Chile

10
Rodrigo Araya

Profesor Asociado

Programa Institucional de Fomento a la I+D+i (PIDi)

Universidad Tecnológica Metropolitana

Santiago, Chile

2
Mario Flores

Académico Cat. III

Ciencias

Universidad Austral de Chile

Valdivia, Chile

1
César Torres

Estudiante de Doctorado

Instituto de Acuicultura

Universidad Austral de CHile

Puerto Montt, Chile

2
Esteban Araya

Investigador PostDoctoral

Biotecnologia, ingeniería química y materiales

Universidad de Chile

Santiago, Chile