Servet Giray Hacipasaoglu | Engineering | Best Researcher Award

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Dr. Servet Giray Hacipasaoglu | Engineering | Best Researcher Award

Kocaeli University | Turkey

Dr. Servet Giray Hacipaşaoğlu is a dynamic researcher specializing in thermal systems, energy efficiency, and eco-friendly refrigeration technologies. Currently affiliated with Kocaeli University, Turkey, he has shown remarkable commitment to advancing thermodynamic systems by merging innovative cycle designs and nanoparticle-enhanced refrigerants. His work is known for its depth in sustainability, environmental consciousness, and advanced performance analysis, making him a standout contributor to modern mechanical engineering research.

Professional profile👤

Google Scholar

ORCID

Scopus

Strengths for the Awards✨

Dr. Servet Giray Hacipaşaoğlu stands out as a highly dedicated and impactful researcher in the field of mechanical engineering, with a focused specialization in thermodynamics, energy systems, and refrigeration technologies. His academic journey reflects consistent excellence, culminating in a doctoral dissertation on ultra-low temperature applications using ejector and nanoparticle-enhanced cascade cycles, showcasing innovation in both thermal efficiency and environmental sustainability.

Dr. Hacipaşaoğlu’s impressive publication record in SCI-indexed journals such as Applied Thermal Engineering, International Journal of Refrigeration, and Energy Technology—with cutting-edge topics like organic Rankine cycles and eco-friendly refrigerants—demonstrates his pioneering role in sustainable energy research. Moreover, his interdisciplinary project involvement in sustainable energy infrastructure funded by higher education institutions highlights both his practical impact and research leadership.

🎓 Education

Dr. Hacipaşaoğlu earned his Doctorate in Mechanical Engineering from Kocaeli University (2019–2024), where he investigated thermoeconomic and environmental performance of advanced cascade refrigeration cycles. He previously completed his MSc at Dokuz Eylul University (2017–2019), focusing on phase change materials, and BSc in Mechanical Engineering from the same institution (2011–2016). His strong academic foundation is complemented by a series of rigorous dissertation projects aimed at low-temperature energy applications.

🧑‍🏫 Experience

He has served as a Research Assistant at Kocaeli University since 2018, transitioning to a PhD-level Research Assistant in 2024. In parallel with his academic responsibilities, he has also contributed to industrial R&D at Bosch Termoteknik, applying academic insights in practical engineering environments. His teaching roles include foundational and specialized mechanical engineering courses such as Thermodynamics, Refrigeration, and Heat Design Projects.

🔬 Research Interests On Engineering

Dr. Hacipaşaoğlu’s research focuses on energy systems, thermodynamic modeling, low-global-warming-potential refrigerants, and nano-enhanced thermal fluids. His work pushes the frontiers of ejector refrigeration, organic Rankine cycles, and thermal energy storage, aimed at developing sustainable energy solutions for ultra-low-temperature applications.

🏆 Awards & Recognitions

While specific individual awards are not listed, Dr. Hacipaşaoğlu’s recognition in high-impact SCI-indexed journals, peer-reviewed conference presentations, and review contributions to reputable journals such as Journal of the Brazilian Society of Mechanical Sciences and Engineering and International Journal of Heat and Fluid Flow reflect his growing prominence in the scientific community.

📚 Publications

  • Implementation of enhanced thermal conductivity approach to an LHTES system with in‐line spherical capsules
    Authors: C. Metin, S.G. Hacipasaoglu, E. Alptekin, M.A. Ezan
    Year: 2019
    Cited by: 5

  • Thermodynamic Performance Analysis and Environmental Impact Assessment of Cascade Refrigeration Cycles Using Eco-Friendly Nano-Refrigerants
    Authors: S.G. Hacipaşaoğlu, İ.T. Öztürk
    Year: 2024
    Cited by: 3

  • An application of conventional and advanced exergy approaches on a R41/R1233ZD (E) cascade refrigeration system under optimum conditions
    Authors: C. Aktemur, S.G. Hacipasaoglu
    Year: 2022
    Cited by: 3

  • Assessment of an integrated organic Rankine cycle (ORC)-vapor compression refrigeration (VCR) system using the energy, conventional exergy, and advanced exergy analysis
    Authors: C. Aktemur, S.G. Hacipasaoglu
    Year: 2021
    Cited by: 3

  • Thermodynamic and Environmental Analysis of Novel Cascade Refrigeration Cycles with Ejector and Intercooler for Ultralow Temperatures Using Eco‐Friendly Refrigerants
    Authors: S.G. Hacıpaşaoğlu, İ.T. Öztürk
    Year: 2024
    Cited by: 2

  • Energy and exergy analysis in the ejector expansion refrigeration cycle under optimum conditions
    Authors: S.G. Hacıpaşaoğlu, İ. Tekin Öztürk
    Year: 2023
    Cited by: 2

  • Methods to Increase the Coefficient of Performance of Refrigeration cycles in Low-Temperature Applications: A review
    Authors: S.G. Hacipasaoglu, İ.T. Öztürk
    Year: 2025

  • A novel organic Rankine cycle-ejector booster refrigeration cycle for low-temperature sources
    Author: S.G. Hacıpaşaoğlu
    Year: 2025

  • Thermoeconomic analysis and optimization of cascade refrigeration cycles incorporating ejector and environmentally friendly nano-refrigerant: a comparison study
    Authors: S.G. Hacipaşaoğlu, İ.T. Öztürk
    Year: 2025

  • Comparison of different refrigeration cycles using nanoparticle additive for low-temperature applications: A thermoeconomic analysis
    Author: S.G. Hacipaşaoğlu
    Year: 2025

📑 Conclusion

In conclusion, Dr. Servet Giray Hacipaşaoğlu exemplifies academic excellence, practical innovation, and a strong commitment to sustainable engineering. His contributions in the realm of low-temperature thermodynamic systems have already garnered significant scholarly attention. With a solid publication record 📘, deep industrial insight, and active community involvement through reviews and conferences, he is an exceptional candidate for the Best Researcher Award 🏅.

Ioannis Manariotis | Engineering | Best Researcher Award

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Prof. Dr. Ioannis Manariotis | Engineering | Best Researcher Award

University of Patras / Department of Civil Engineering | Greece

Prof. Dr. Ioannis Manariotis is a Professor of Environmental Engineering at the University of Patras, Greece. With expertise in wastewater treatment, resource recovery, and microalgae biotechnology, he focuses on sustainable solutions for water pollution and energy production. His work bridges engineering, environmental science, and circular economy principles.

Professional profile👤

ORCID

Google Scholar

Scopus

Strengths for the Awards✨

  1. Outstanding Research Output

    • Extensive Publications: Over 85 peer-reviewed journal articles (including high-impact journals like Water Research, Chemical Engineering Journal, Journal of Hazardous Materials).

    • Interdisciplinary Impact: Research spans wastewater treatment, microalgae biofuels, biochar applications, nanoparticle toxicity, and advanced oxidation processes.

    • High Citations & Collaborations: Works with international experts and contributes to cutting-edge topics like biochar-based electrocatalysts for Zn-air batteries and CO₂ sequestration.

  2. Leadership in Research & Innovation

    • Principal Investigator (PI) of multiple funded projects (e.g., EU/EEA Grants, national programs like “BLUE-GREENWAY” and “BioNFate”).

    • Special Issue Editor (Journal of Chemical Technology and Biotechnology) and Associate Editor for Biotechnology for Biofuels and Bioproducts and Frontiers in Water.

  3. Academic & Professional Recognition

    • Full Professor at the University of Patras with a 30+ year career in research and teaching.

    • Supervised 10+ Ph.D. students and 30+ Master’s theses, demonstrating mentorship excellence.

    • Reviewer for 40+ prestigious journals (Water Research, Science of the Total Environment) and evaluator for international research proposals (e.g., Hellenic Foundation for Research).

  4. Technological & Environmental Impact

    • Focus on sustainable solutions:

      • Biochar for water purification and energy storage.

      • Microalgae-based wastewater treatment and biofuel production.

      • Novel sorbents for contaminant removal (e.g., Hg, phenanthrene).

    • Work aligns with UN Sustainable Development Goals (SDG 6: Clean Water, SDG 7: Affordable Energy).

Education 🎓

  • Ph.D. in Civil Engineering (2000), University of Patras, Greece.

  • Diploma in Civil Engineering (1990), University of Patras, Greece.

Experience 💼

  • Professor (2023–Present), Associate Professor (2019–2023), University of Patras.

  • Environmental Engineer (2001–2009), Region of Western Greece (water resources management).

  • Research/Teaching Roles (1991–2019): Lecturer, Assistant Professor, and Research Associate at the University of Patras.

Research Interests On Engineering 🔬

  • Phototrophic wastewater treatment (microalgae, biofilms, biofuels).

  • Resource recovery from wastewater (nutrients, energy).

  • Nanoparticle toxicity on microalgae.

  • Advanced oxidation processes and CO₂ sequestration via biochar.

Awards & Fellowships 🏆

  • Graduate Scholarship, Them. & Nik. Valsamakis Foundation (1991–1992).

  • Predoctoral Fellowship, University of Patras (1992–1998).

  • Technical Chamber of Greece Award (1989–1990).

Publications 📚

1. Removal of caffeine, nicotine and amoxicillin from (waste) waters by various adsorbents. A review
Authors: I Anastopoulos, I Pashalidis, AG Orfanos, ID Manariotis, T Tatarchuk, …
Year: 2020
Citations: 273

2. Degradation of antibiotic sulfamethoxazole by biochar-activated persulfate
Authors: L Kemmou, Z Frontistis, J Vakros, ID Manariotis, D Mantzavinos
Year: 2018
Citations: 187

3. Selection of microalgae for wastewater treatment and potential lipids production
Authors: AF Aravantinou, MA Theodorakopoulos, ID Manariotis
Year: 2013
Citations: 178

4. Degradation of PAHs by high frequency ultrasound
Authors: ID Manariotis, HK Karapanagioti, CV Chrysikopoulos
Year: 2011
Citations: 122

5. Low‐strength wastewater treatment using an anaerobic baffled reactor
Authors: ID Manariotis, SG Grigoropoulos
Year: 2002
Citations: 121

6. Effect of cultivation media on the toxicity of ZnO nanoparticles to freshwater and marine microalgae
Authors: AF Aravantinou, V Tsarpali, S Dailianis, ID Manariotis
Year: 2015
Citations: 111

7. Removal of mercury from aqueous solutions by malt spent rootlets
Authors: VA Anagnostopoulos, ID Manariotis, HK Karapanagioti, …
Year: 2012
Citations: 99

8. Organic and nitrogen removal in a two-stage rotating biological contactor treating municipal wastewater
Authors: DN Hiras, ID Manariotis, SG Grigoropoulos
Year: 2004
Citations: 93

9. Aqueous mercury sorption by biochar from malt spent rootlets
Authors: LG Boutsika, HK Karapanagioti, ID Manariotis
Year: 2014
Citations: 83

10. Preparation and characterization of biochar sorbents produced from malt spent rootlets
Authors: ID Manariotis, KN Fotopoulou, HK Karapanagioti
Year: 2015
Citations: 79

11. Activation of persulfate by biochars from valorized olive stones for the degradation of sulfamethoxazole
Authors: E Magioglou, Z Frontistis, J Vakros, ID Manariotis, D Mantzavinos
Year: 2019
Citations: 73

Conclusion 🌍

🌍 Impact: Prof. Manariotis bridges engineering innovation and environmental sustainability, advancing wastewater treatment, biochar applications, and microalgae research. His work supports global goals in clean water, renewable energy, and circular economy practices.