Doctorado Química

Programa Conjunto entre Universidad de Valparaíso y Universidad Técnica Federico Santa María

 

Grado: Doctor en Ciencias, mención Química
Régimen: Diurno – Tiempo completo
Duración: 4 años

Programa Acreditado 4 años, hasta agosto de 2021. Comisión Nacional de Acreditación. 

 

Organizado por:

Patricio Leyton

Área principal:

Estudio de la organización y orientación de agregados supramoleculares en superficie mediante espectroscopía vibracional amplificada por efectos de superficies (SERS, SEIRA).

Universidad: USM
Profesor: Visitante
E-mail: patricio.leyton@usm.cl
Año en que se integró al programa: 2009
Dedicación Estimada: 2 hrs. por semana
Grado Máximo:

Doctor en Química de Universidad de Chile.

Año de graduación: 2005

Patricio Leyton obtuvo su grado de Doctor en Química en la Universidad de Chile el año 2005.

Publicaciones indexadas en los últimos 10 años:

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  1. 2015 “FT-IR, Raman, UV-Visible, and NMR spectroscopy and vibrational properties of the labdane-type diterpene 13-epi-sclareol”. Spectrochimica Acta A. Mol Biomol. Spectroscopy, 138: 303-313. ISI
  2. 2014 “Multi-instrumental identification of orpiment in archaeological mortuary contexts” Journal of Chilean Chemical Society, 59; 2571-2573. ISI
  3. 2014 “An experimental study of the structural and vibrational properties of sesquiterpene lactone cnicin using FT-IR, FT-Raman, UV–visible and NMR spectroscopies”. Journal of Molecular Structure, 1065-1066 ; 160–169. ISI
  4. 2014 “Vibrational study of caffeic acid phenethyl ester, a potential anticancer agent, by infrared, Raman, and NMR spectroscopy” Vibrational Spectroscopy, 70 ; 100-109. ISI
  5. 2013 “A Structural and Vibrational study of Dehydrofukinone Combining FTIR, FTRaman, UV-Visible and NMR Spectroscopies with DFT calculations”. Journal of Molecular Structure 1048; 331–338. ISI
  6. 2013 “Theoretical structural and vibrational properties of the artificial sweetener sucralose”. Journal of Computational and Theoretical Chemistry, 1008 ; 52-60. ISI
  7. 2013 “Structural study and characterization of the dipeptide 2-[[5-amino-5-oxo-2-(phenylmethoxycarbonylamino) pentanoyl] amino] acetic acid by vibrational spectroscopy and DFT calculations”. Journal of Molecular Structure, 1031; 110–118. ISI
  8. 2012 The role of minerals on prebiotic synthesis Comment on “Formamide and the origin of life” by R. Saladino et al. Physics of Life Reviews, 9; 116–117. ISI
  9. 2012 “An experimental and theoretical study of L-tryptophan in aqueous solution combining two-layered ONIOM and SCRF calculations”. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 88; 162-170. ISI
  10. 2012 “Influence of TiO2 on prebiotic thermal synthesis of the Gly-Gln polymer”. Amino Acids, 42; 2079–2088. lSI
  11. 2011 “Characterization of hydrated titanium oxide with sheet-like and tube-like structures prepared by a hydrothermal processing”. J. Chil. Chem. Soc., 56 (3) 729-733. ISI
  12. 2011 “Influence of aluminum oxide on the prebiotic thermal synthesis of Gly-Glu-(Gly-Glu)n polymer”. BioSystems, 104; 118–126. ISI
  13. 2011 “Surface-Enhanced Raman Scattering and Theoretical Studies of the C-terminal peptide of the β-subunit human chorionic gonadotropin without linked carbohydrates”. Biopolymers, 95, 135-143. ISI
  14. 2010 «SERS and theoretical studies of arginine». Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 76 ; 458-463. ISI
  15. 2010 “Preparation of SrTiO3 nanomaterial by a sol-gel-hydrothermal method”. Journal of Materials Science, 45 ; 1448-1452. ISI
  16. 2010 “Synthesis and Characterization of BaTiO3 nanoparticles in oxygen atmosphere”. Journal of Alloys and Compounds, 505 ; 568-572. ISI
  17. 2009 “Surface enhanced Raman scattering study of l-lysine”. Vibrational Spectroscopy, 50; 131-135. ISI
  18. 2009 “Surface-enhanced Raman scattering study of L-tryptophan”. Journal of Raman Spectroscopy, 40; 164-169. ISI
  19. 2008 “Humic Acids as Molecular Assemblers in the Surface-Enhanced Raman Scattering Detection of Polycyclic Aromatic Hydrocarbons”. Vibrational Spectroscopy, 46; 77–81. ISI
  20. 2007 “Importance of Metal–Adsorbate Interactions for the Surface-enhanced Raman Scattering of Molecules Adsorbed on Plasmonic Nanoparticles”. Plasmonics, 2; 147–156. ISI
  21. 2007 “Detección de PAHs mediante espectroscopía SERS sobre superficies metálicas funcionalizadas con calixarenos”. Optica Pura Aplicada, 40; 227-233. ISI
  22. 2007 “Plasmonic Metal Nanoparticle Functionalization for Selective Sensing of Persistent Pollutants by Surface-enhanced Raman Scattering”. Canadian Journal of Analytical Sciences and Spectroscopy 52; 186-197. ISI
  23. 2007 “Reflection-Absorption IR and Surface-enhanced IR spectroscopy of Tetracarboethoxy t-butyl-calix[4]arene, as a Host Molecule with Potential Application in Sensor Devices”. Vibrational Spectroscopy, 43; 358-365. ISI
  24. 2006 “Carbon nanotube bundles as molecular assemblies for the detection of polycyclic aromatic hydrocarbons: surface-enhanced resonance Raman spectroscopy (SERRS) and theoretical studies”. Journal of Physical Chemistry B, 110; 6470-6474. ISI
  25. 2005 “Surface-enhanced Raman spectrum of nanometric molecular systems”. J. Chilean Chem. Soc. 50;725-730. ISI
  26. 2005 “Surface enhanced Micro Raman Detection and Characterization of Calix[4]Arene-Policyclic Aromatic Hydrocarbons (PAHs) Host-Guest Complexes”. Applied Spectroscopy, 59; 102-108. ISI
  27. 2005 “Surface Enhanced Vibrational (IR and Raman) Spectroscopy in the Design of Chemosensors Based on Ester Functionalized p-tert-Butylcalix[4]arene Hosts”. Langmuir, 21; 11814-11820. ISI
  28. 2005 “SERS spectrum and DFT calculations of 6-nitrochrysene on silver islands”. J. Vib. Spectrosc., 37; 153. ISI
  29. 2004 “Selective Molecular Recognition of Polycyclic Aromatic Hydrocarbons (PAHs) on Calix[4]arene-Functionalized Ag Nanoparticles by Surface-Enhanced Raman Scattering”. Journal of Physical Chemistry B, 108; 17484-17490. ISI
  30. 2004 “Determination of Atapulgite and Nifuroxazide in Pharmaceutical Formulations by Sequential Digital Derivative Spectrophotometry”. Journal of AOAC, 87; 1323-1328. ISI

Proyectos de investigación en los últimos 10 años:

  1. 2014-2016 – “Supramolecular structure and organization of cruciform pi-systems on metal surfaces. A Reflection-Absorption IR and Surface Enhanced IR Spectroscopy study of future prospects in molecular sensor devices”. Fisicoquímica. Proyecto FONDECYT Regular N°1140810. En desarrollo. Investigador Responsable.
  2. 2013-2014 – «Aplicaciones de la espectroscopía de campo cercano y Raman amplificada por efecto de superficies al estudio de biosensores Anfitrión-Huésped”. FONDEQUIP EQM130170. En desarrollo. Coordinador Responsable.
  3. 2008-2011 – “Vibrational Spectroscopy Study on The Role of Minerals in Prebiotic Synthesis”. Fisicoquímica.      Proyecto FONDECYT Regular Nº 1085124. Investigador Responsable.