Shirley Valladares | Emulsions Award| Excellence in Research
Dr. Shirley Valladares, Universidad de Oriente, Venezuela.
Publication profile
Education and Experience
- Bachelor’s in Sciences from Liceo Francisco Isnardi, Maturín-Monagas, 1988, average: 18/20

- Chemical Engineer from Universidad de Oriente, Anzoátegui, 1994, Promotion: 1/9

- Magister Scientiarum in Chemical Engineering, Universidad de Oriente, 2000, Promotion: 1/2

- Doctor in Applied Sciences, Universidad de Los Andes, Mérida, 2005 (Thesis on emulsions)

- Postgraduate Professor at Universidad de Oriente (Master’s in Chemical Engineering, Electrical Engineering, and Automation)

- Active Researcher at Universidad de Oriente’s Research Council, focusing on dispersions and electrochemistry

Suitability for Excellence in Research
Dr. Shirley Elena Marfisi Valladares is a distinguished Chemical Engineer and researcher, with extensive expertise in the field of Chemical Engineering and significant contributions to the area of microscopy applied to material analysis and emulsions. With a robust educational background, including a Doctorate in Applied Sciences and multiple relevant degrees, Marfisi’s academic and professional experiences underscore her commitment to excellence in research. Her engagement in postgraduate education and active participation in various research projects, coupled with her role as a consultant in several industries, enhances her qualifications for recognition in Excellence in research.
Professional Development
Shirley has engaged in continuous professional development through various advanced courses in Chemical Engineering. She actively participates in research projects funded by the Research Council, utilizing microscopy techniques for studying material morphology. Additionally, her involvement in international collaborations and her role as a mentor for undergraduate and postgraduate theses showcase her dedication to fostering new talent in engineering. Shirley has also presented her findings at numerous seminars and conferences, contributing significantly to the field’s body of knowledge. 


Research Focus
Shirley’s research primarily centers on the stability of emulsions and dispersions, particularly related to petroleum dehydration. She employs various microscopy techniques to analyze materials developed from agricultural waste, such as solid foams and hydrogels. Her work on coalescence and emulsion resolution is crucial for improving oil recovery and environmental sustainability. Furthermore, her investigations into micellar solubilization of oils are pivotal for cleaning materials contaminated with hydrocarbons. Shirley’s research significantly impacts both industry and academia, driving innovation in chemical engineering. 


Awards and Honors
- Consultant Engineer with Sencamer N°: CON 20562

- Honored as a Leading Professor in postgraduate chemical engineering courses

- Contributions recognized at congresses and publications in reputed journals

- Active member of prestigious research networks, enhancing academic visibility

- Experimental study on the effect of formulation and hydrodynamic variables on non-aqueous foams stability
| Cited by 0 | 2024 - Emulsification de bruts extra-lourds : un cas typique de Génie de la Formulation
| Cited by 2 | 2020 - Hidrogeles semi-interpenetrados de poliacrilamida/poli (vinil alcohol): estudio de su estructura, capacidad de absorción y propiedades mecánicas
| Cited by 5 | 2017 - INFLUENCIA DE LA COMPOSICIÓN Y EL TAMAÑO DE PARTÍCULA SOBRE LA CAPACIDAD DE ABSORCIÓN DE HIDROGELES DE POLIACRILAMIDA OBTENIDOS POR MICROEMULSIÓN OLEOSA CON SURFACTANTE NO IÓNICO
| Cited by 10 | 2017 - SABER
| Cited by 0 | 2015 - Deshidratador electrostático de laboratorio para probar formulaciones desemulsionantes
| Cited by 3 | 2009 - Complex Emulsion Inversion Pattern Associated with the Partitioning of Nonionic Surfactant Mixtures in the Presence of Alcohol Cosurfactant
| Cited by 25 | 2005