Postdoctoral fellow at Unicamp | Brazil
Dr. Filipe Liberato Justino Diniz is a Brazilian researcher specializing in energy systems, renewable technologies, and advanced materials for industrial applications. He is currently pursuing postdoctoral research at Campinas State University, focusing on multiphase vertical flow for the oil and gas sector in Brazil. With an academic foundation spanning mechatronics engineering, automotive engineering, energy technology, and nuclear and energy systems, Dr. Diniz has cultivated an interdisciplinary profile that bridges engineering science and applied research. His doctoral work at the Federal University of Pernambuco explored flexible sensors for corrosive contaminants in natural gas using graphene-metal oxide nanocomposites, showcasing his expertise in nanomaterials and energy innovation. Alongside his academic achievements, he has served as a professor at the University of Pernambuco and contributed to the automotive industry through his role at Fiat Chrysler Automobiles. Fluent in Portuguese, English, and Italian, Dr. Diniz embodies a global research outlook and a commitment to sustainable engineering solutions.
Professional Profiles
ORCID Profile | Google Scholar
Education
Dr. Filipe Liberato Justino Diniz educational journey reflects a strong foundation in engineering and energy systems. He earned his Ph.D. in Nuclear and Energy Technology from the Federal University of Pernambuco , where his thesis centered on graphene and metal oxide nanocomposites for flexible sensors targeting natural gas contaminants. Prior to this, he completed a Master of Professional Engineering in Energy Technology at the University of Pernambuco, specializing in energy planning and exergy analysis of photovoltaic/thermal hybrid systems enhanced with nanofluids. He also holds a Master of Science in Automotive Engineering from Politecnico di Torino, Italy , where his thesis investigated austempered cast iron’s mechanical properties for automotive applications. His Bachelor’s degree in Mechatronics Engineering from the University of Pernambuco provided a strong multidisciplinary base. Additionally, he completed a Technical Course in Electromechanics at SENAI . This diverse academic path highlights his integration of mechanical, energy, and materials engineering expertise.
Experience
Dr. Filipe Liberato Justino Diniz has developed an international and multidisciplinary professional trajectory. He is currently a Postdoctoral Researcher at Campinas State University , where he works on multiphase vertical flow research for oil and gas applications. Previously, he served as an Adjunct Professor at the University of Pernambuco and as a Visiting Professor , teaching core engineering subjects such as calculus, algebraic geometry, physics, and statics mechanics. In industry, he worked with Fiat Chrysler Automobiles as a Body Shop Product and Process Specialist, overseeing dimensional process control, tolerance verification, and defect analysis in automotive production systems. He also gained international research experience at Magneti Marelli in Turin, Italy , where his MSc thesis focused on the structural characterization of austempered cast iron. This blend of academic teaching, industrial process expertise, and applied research positions Dr. Diniz as a professional capable of bridging academia and industry in engineering innovation.
Research Interest
Dr. Filipe Liberato Justino Diniz research interests span renewable energy systems, nanomaterials, and multiphase flow in oil and gas engineering. His doctoral research on graphene-metal oxide nanocomposites for flexible sensors highlights his commitment to addressing challenges in natural gas monitoring and environmental sustainability. He is deeply engaged in energy conversion technologies, photovoltaic/thermal hybrid systems, and exergy optimization, contributing to innovations in cleaner energy production. His experience with austempered cast iron reflects a strong interest in advanced materials engineering for the automotive sector, while his current postdoctoral research in multiphase vertical flow emphasizes fluid dynamics and its applications in the oil and gas industry. Dr. Diniz also focuses on smart sensing technologies, corrosion monitoring, and renewable integration strategies, bridging theoretical development with industrial applications. His interdisciplinary approach unites mechanical, energy, and materials engineering to design sustainable, efficient, and high-performance systems that align with global transitions toward clean energy and advanced manufacturing.
Award and Honor
Dr. Filipe Liberato Justino Diniz academic and professional journey has been marked by recognition in both academia and industry. His doctoral research at the Federal University of Pernambuco was supported by competitive scholarships, reflecting the significance of his work in renewable energy and nanocomposite sensors. His international training at Politecnico di Torino was further acknowledged through successful completion of his MSc thesis in collaboration with Magneti Marelli, Italy, which received academic commendation for its contribution to automotive materials. As an Adjunct Professor at the University of Pernambuco, he was recognized for his dedication to teaching and mentoring engineering students in foundational courses. His industrial role at Fiat Chrysler Automobiles highlighted his ability to integrate academic expertise into real-world process innovation. Additionally, his multilingual and interdisciplinary capabilities have strengthened his international profile, enabling collaborations across Brazil, Italy, and beyond. Collectively, these milestones underscore his excellence in research, teaching, and applied engineering innovation.
Research Skill
Dr. Filipe Liberato Justino Diniz brings a comprehensive set of research skills that reflect both technical expertise and interdisciplinary versatility. He is proficient in data analysis, simulation, and computational modeling, with advanced command of tools such as MATLAB/Simulink, Python, R, and multiple programming languages (Java, C, C++, C#). His skills in nanomaterials synthesis and characterization support his work on graphene-metal oxide composites, while his background in fluid mechanics and multiphase flow underpins his postdoctoral research in oil and gas systems. He has strong expertise in energy system modeling, exergy analysis, and renewable energy planning, particularly in photovoltaic/thermal hybrid systems with nanofluids. His industrial experience developed his strengths in dimensional process control, tolerance verification, and defect analysis in automotive production. Additionally, Dr. Diniz is experienced in scientific writing, peer review, and interdisciplinary collaboration, positioning him as a skilled researcher who effectively integrates experimental, computational, and applied engineering methodologies.
Publication Top Notes
Title: Parametric analysis of energy and exergy efficiencies of a hybrid PV/T system containing metallic nanofluids
Authors: F. L. J. Diniz; C. V. P. Vital; L. A. Gomez-Malagon
Journal: Renewable Energy
Year: 2022
Cited by: 53
Title: Graphene-based flexible and eco-friendly wearable electronics and humidity sensors
Authors: F. L. J. Diniz; T. Lima; E. S. Araujo; P. L. B. Araujo
Journal: Materials Research
Year: 2024
Cited by: 3
Title: Eficiência de um coletor solar de absorção direta utilizando nanofluido de prata
Authors: C. V. P. Vital; I. B. Soares; F. L. J. Diniz; L. A. G. Malagón
Journal: Anais Congresso Brasileiro de Energia Solar (CBENS)
Year: 2018
Cited by: 2
Title: Flexible Gas Sensors Based on Hierarchical Graphene-Copper Oxide Nanocomposites for Environmental Monitoring in High-Risk Industries
Authors: F. L. J. Diniz; T. B. S. de Lima; K. M. de Oliveira; E. S. de Araújo; P. L. B. de Araújo
Journal: Journal of Materials Engineering and Performance
Year: 2025
Title: Sensores flexíveis de contaminantes potencialmente corrosivos do gás natural baseados em nanocompósitos hierárquicos de grafeno e óxidos metálicos
Authors: F. L. J. Diniz
Journal: –
Year: 2024
Title: Gamma irradiation effect on properties of modified graphene doped PVA nanocomposite films
Authors: T. Lima; F. Diniz; E. Araújo; P. Araújo
Journal: Polímeros
Year: 2024
Title: Método para proteger resinas à base de água contra danos da radiação ultravioleta e acumulação de eletricidade estática
Authors: P. L. B. de Araújo; E. S. de Araújo; T. B. S. de Lima; F. L. J. Diniz
Journal: BR Patent
Year: 2022
Title: Balanço energético e exergético de sistemas híbridos PVT contendo nanofluidos
Authors: F. L. J. Diniz; C. V. P. Vital; I. B. Soares; L. A. G. Malagón
Journal: Anais Congresso Brasileiro de Energia Solar (CBENS)
Year: 2018
Conclusion
Dr. Filipe Liberato Justino Diniz has built a solid academic and professional trajectory across Brazil and Europe, with expertise spanning renewable energy systems, nanomaterials, flexible sensors, and automotive engineering. His postdoctoral research at Campinas State University focuses on multiphase vertical flow for oil and gas applications, continuing a strong research line developed during his Ph.D. at the Federal University of Pernambuco, where he investigated graphene-based nanocomposites for corrosive gas detection.