eratilla

Dr. Eva Marie Ratilla

Position: Professor

Education: Ph.D. Iowa State University, 1990

Email: This email address is being protected from spambots. You need JavaScript enabled to view it., This email address is being protected from spambots. You need JavaScript enabled to view it.

Research Homepage:                                                                                                                                   

POST DOCTORAL TRAINING:

Bioinorganic Chemistry. ISU, Ames, Ia. 1990 and 1996.
Failure Analysis. ISFA. Los Angeles, Ca. 1991.
Inorganic Chem. IDP Short Visit. McQuarie U. Sydney,Au. 1992.
Ceramics. JSPS Short Visit. Kyoto U. Kyoto, Jpn. 1993.
Organic Inorganic Hybrids. ESEP Short Visit. Houston, Tx. 1996.
Chiral Sciences. Chiral 97. London, Uk. 1997.
Adhesives. IEEE. San Francisco. Ca. 1997.
Polymers. JSPS Short Visit. Sophia U. Tokyo, Jpn. 1998.

 

 

FIELD OF SPECIALIZATION / RESEARCH INTEREST:

Spectroscopic and Materials Characterization
Chiral and Molecular Recognition and Discrimination
Computational Chemistry

 

REPRESENTATIVE PUBLICATIONS:

Junie B. Billones a,b,⇑ , Eva Marie A. Ratilla c, Graham A. Heath d "Variation of electrode potential and charge transfer bands in series of tetravalent ruthenium complexes [RuCl6n(PrCN)n]n-2 Inorganica Chimica Acta Volume 429, 1 April 2015, Pages 209-215

JB Billones, EAM Ratilla, GA Heath, Variation in both metal and ligand frontier orbital levels in series of [RuCl 6-n(PrCN)nz (n=0-6) complexes Inorg. Chem. Commun. 14, 2011, 1788-1794.
Payawan, L.M.; Ratilla, E.M; Bossmann, S. “Ruthenium Tris-Bypyridine/Zeolite-Y/Titanium Dioxide Nano-Assembly: ‘ Ship-in-a Bottle’ Synthesis and Application in Heterogeneous Photodegradation of 2,4-Xylidine.” in Innovations in Chemical Biology. Sener Bilge (ed). Springer Science + Business Media B.V., 2009. p 171
Junie Billones, E. Ratilla and G. Heath. “ Non-additive Ligand Effects in Series of L-Substituted Ruthenium Halide Complexes – [L=CH3CN, ASMe3, CO].” Kimika, 16(1), 19-23, 2000.
Emily Castriciones, E. Ratilla, P. Woodman, P. Scott. “Origin of a Diastereoselectivity of a Chiral Titanium, (IV)Schiff Base Benzyl Complex in an Insertion/Addition Reaction Involving an Intramolecular Migration of an Alkyl Group: A Molecular Modeling Investigation.” Analytical Chemistry: Gateway to New Domains.” A. Pascual and F. Sevilla (eds.) 2003. Pp 183-185.
L. M. Payawan, E. Ratilla, and S. Bossman, “Mechanism of Xylidine Degradation Using Ru(II)trisbipyridine dioxide codoped with Zeolite in Heterogenous Catalysis.” Analytical Chemistry: Gateway to New Domains. 2003. Pp 46-47.
Junie Billones, E. Ratilla and G. Heath. “From RuX6 Through RuX6-nLn to RuL6: Synthesis and Spectrochemical Characterization of Series of [RuX6-nl6]z Complexes.” Analytical Chemistry: Gateway to New Domains. 2003. Pp 60-65.
D.D. Gummin, Eva Marie A. Ratilla, N.M. Kostic’, “Variable-Temperature 195Pt NMR Spectroscopy, as a New Technique for the Study of Stereodynamic, Sulfur Inversion in a Platinum (II) Complex with Methionine”, Inorg. Chem. 1986, 25, 2429
E.M.A Ratilla, H.M. Brothers II, N.M. Kostic’, : “A Transition-Metal Chromophore as a New, Sensitive Spectroscopic Tag for Proteins. Selective Covalent Labeling of Histidine Residues in Cytochromes c with Chro (2,2’:6’2’-terpyridine) platinum (II) Chloride”, J. Am. Chem. Soc. 1987, 109, 4592.
J. A. Galbraith, K.A. Menzel, E.M.A. Ratilla, N.M. Kostic’, “Study of Steroodynamics by Variable-Temperature 195 Pt NMR Spectroscopy. Diastereomerism in Platinum (II) Thioether Complexes and Solvent Effects”, Inorg. Chem. 1987, 26, 2073.
E.M.A. Ratilla, N.M. Kostic’, “Guanidyl; Groups: New Metal-Binding Ligands in Biomolecules. Reactions of Chloro (2,2’:6’,2”-terpyridine)platinum (II). J. Am. Chem. Soc., 1988, 110, 4427.
E.M.A. Ratilla, B. Scott, M. Moxness, N.M. Kostic’, Terminal and New Bridging Coordnation of Arginine, Canavanine and Methylguandine in Platinum (II). The first Crystallographic Study of Bonding Between a Transition Metal and Guanidine Ligand”. Inorg. Chem., 1990, 29, 918.
F.L. Trabado, E. M. Ratilla, “Correlation of Solderability Failures of Tin-Plated Parts with Dissolved Metal Build-up in Pre-Clean Bath”Proceedings of the First National Symposium on Semiconductor Manufacturing and Reliability, ASMEP, Manila, September 1991. p. 20
E.M.A. Ratilla, N.M. Kostic’, “Photoreduction and Photoinduceed Autoreduction of Ferricytochrome c”, J. Serb. Chem. Soc. 1992, 57, 205.
F.L. Trabado, E. M. Ratilla, “Correlation of Solderability Failures of Tin-Plated Parts with Dissolved Metal Build-up in Pre-Clean Bath”, Proceedings of 42nd Electronic Component and Technology Conference, IEEE, San Diego, CA. May 1992, vol. 1, pp. 66-71.
E.M. Ratilla, “Updates on Inorganic Materials”, Proceedings of the 8th Philippine Chemistry Congress, PFCS, Bacolod City, May 1992, pub. Dec.. 1992, p.
F. Trabado, M. Mandia, L. Mella and E. Ratilla, “ Solder Bridging in SOP Packages”, Proceedings of the 6th ASEMEP-SEIFI National Conference, ASEMEP-SEIFI, Manila, Philippines, 29-30 August 1995, pp. 313-323. 1997
L.M. Payawan, E.M.A. Ratilla, S.H. Bossman, A.M. Braun, “ Heterogeneous Photocatalysis Using Ru(bpy)3 2+/TiO3/Zeolite Y Assembly: Application in the Photodegradation of Xylidene”, Proceedings of the 13th Phil. Chem. Congress, PFCS, Puerto Princesa, May 28-31, 1997, p. 32.
J.M. Billones, Addtive and Non-additive Ligand Effecys in Mixed Halide-L Ru Complexes”, Proceedings of the 13th Phil. Chem. Congress, PFCS, Puerto Princesa, May 28-31, 1997, p. 28.
E.M.A. Ratilla, M. Suh, N.M. Kostic’, Binding of Bis(2,2’,6’,2”-terpyridine platinum (II)) Canavanine, A Binuclear Double Decker Complex to DNA and Oligonucleotides”, Proceedings of the 13th Phil. Chem. Congress, PFCS, Puerto Princesa, May 28-31, 1997, p.102.
J.M. Billones, E.M.A. Ratilla, G. Heath, “ Electrosynthesis and Spectroelectrochemical Characterization of Mixed Halide Neutral=L Ruthenium Complexes”, Proceedings of the 13th Phil. Chem. Congress, PFCS, Puerto Princesa, May 28-31, 1997, p.335.
L.M.Payawan, E.M.A.Ratilla, G.Wallace, “Artificial Leaves: Porphyrin and Colloidal TO2 Doped Polypyrrole”, Proceedings of the 13th Phil. Chem. Congress, PFCS, Puerto Princesa, May 28-31, 1997, p. 259.
E.M.A. Ratilla and N.S. Valera, Chemistry 211 Modules, Open Universty, 1998.
J. Flores, A. Garcia, L. Ver, D. Sunio. J. Villanueva, E. Ratilla, K. Miranda, Chem 16 Lab Manual, 1999.
J. B. Billones, E.M.A Ratilla, G.A. Heath, “Non-additive Ligand Effeects in Series of L-Substituted Ruthenium Halide Complexes [L=CH3CN, AsMe3, CO], Kimika, 16: (1), 19-23 (2000).
E.Castriciones, E. Ratilla, P. Scott, “ A Diastereoselective Insertion Reaction of a Chiral Titanium Schiff Base Benzyl Complex”, Proceedings of the 16th Phil Chem Congress, 2001, p 314-316.
Emily Castriciones, E. Ratilla, P Woodman, P Scott, “ Understanding the Selectivity of a Chiral Titanium Schiff Bas Benzyl Complex in a Diastereoselective Insertion Reaction Through Molecular Modeling Studies”, Proxeedings of the 17th Phil Chem Congress, PFCS, 2002, in CD.
Leon Payawan. E. Ratilla and Stefan Bossman, “Mechanism of Xylidine Degradation Using Ru(II)tris bipyridine dioxide codoped with zeolite y in hetrogeneus photocatalysis”, Analytical Chemistry: Gateway to New Domains, A.Pascual and F. Sevilla (eds.), 2003, pp 46-47.
Junie Billones, E. Ratilla and Graham Heath, “From RuX6 Through RuX6-nLn to RuL6: Synthesis and Spectroelectrochemical Characterization of Series of [RuX6-nL6]z Complexes”, Analytical Chemistry: Gateway to New Domains, A.Pascual and F. Sevilla (eds.), 2003, pp 60-65.
Emily Castriciones, E. Ratilla, P Woodman, P Scott, “Origin of a Diastereoslectivity of a Chiral Titanium, (IV)Schiff Base Benzyl Complex in an Isertion/Adition Reaction Involving an Intramolecular Migration of an Alkyl Group: A Molecular Modeling Invstigation”, Analytical Chemistry: Gateway to New Domains, A.Pascual and F. Sevilla (eds.), 2003, pp 183-185.
San Juan and E. Ratilla, “A Prospective Study of Matlystatin Derivatives Binding to Urokinase: A Molecular Modeling Approach”, Proceedings of the 17th Philippine Chemistry Congress, PFCS, 2005, in CD p .146-148.