Verónica Córdoba | Chemical Engineering | Best Researcher Award

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Prof. Dr. Verónica Córdoba | Chemical Engineering | Best Researcher Award

Universidad Nacional del Centro de la Provincia de Buenos Aires | Argentina

Prof. Dr. Verónica Córdoba is a researcher whose work focuses on bioenergy, anaerobic digestion, biomethane modelling, and environmental sustainability, with a research portfolio that has earned 381 citations, an h-index of 8, and 8 i10-index publications, reflecting a steadily growing scholarly impact. She has contributed extensively to understanding methane production dynamics from diverse biomass sources, including swine wastewater, cheese whey, macroalgae, third-generation biomass, and agricultural residues. Her publications span high-impact journals with studies on mixture design for anaerobic co-digestion, neural-network-based prediction of biomethane production, thermal behavior of biofuel feedstocks, activated carbon production from biomass waste, and long-term methane emission modelling from waste treatment processes. Her involvement in R&D Project 03/E208 (2023–2025) focuses on the valorization of lignocellulosic residues for low-emission energy scenarios, underscoring her commitment to circular bioeconomy strategies. She also contributes to academic development through the supervision of doctoral fellows working on methane modeling and biomass conversion systems. Additional works include analyses of greenhouse gas emissions in waste management, kinetics of methane generation, renewable fuel drying behavior, and theoretical–practical assessments of electricity generation from biogas. Across more than a decade of scientific output, she has advanced sustainable energy research through rigorous modelling, experimental analysis, and interdisciplinary collaboration.

Profiles : Scopus | Orcid | Google Scholar

Featured Publications

Córdoba, V., & Ottolina, G. (2025). Anaerobic co-digestion of swine wastewater, cheese whey and organic waste: Performance optimization through mixture design. Biomass.

Córdoba, V., Bavio, M., & Acosta, G. (2024). Biomethane production modelling from third-generation biomass. Renewable Energy.

Córdoba, V. E., Mussi, J., De Paula, M., & Acosta, G. G. (2023). Prediction of biomethane production of cheese whey by using artificial neural networks. IEEE Latin America Transactions.

Córdoba, V., Manzur, A., & Santalla, E. (2023). Thermal behaviour and emission characteristics of Arundo donax L. as potential biofuel. BioEnergy Research.

Jerez, F., Ramos, P. B., Córdoba, V. E., Ponce, M. F., Acosta, G. G., & Bavio, M. A. (2023). Yerba mate: From waste to activated carbon for supercapacitors. Journal of Environmental Management.

Córdoba, V. E., & Santalla, E. M. (2022). Estimation of long-term methane emissions from mechanical-biological treatment waste through biomethane potential test. Environmental Technology.

Córdoba, V., Manzur, A., & Santalla, E. (2022). Drying kinetics and mathematical modelling of Arundo donax L. canes, a potential renewable fuel. Research in Agricultural Engineering.

Ibarlucía, D. G., Santalla, E. M., & Córdoba, V. E. (2021). Evaluation of biomethane potential and kinetics modelling of green macroalgae from the South Atlantic Sea: Codium sp. and Ulva sp. Environmental Chemistry.

Córdoba, V., Fernández, M., & Santalla, E. (2018). The effect of substrate/inoculum ratio on the kinetics of methane production in swine wastewater anaerobic digestion. Environmental Science and Pollution Research.

Blanco, G., Santalla, E., Córdoba, V., & Levy, A. (2017). Generación de electricidad a partir de biogás capturado de residuos sólidos urbanos: Un análisis teórico-práctico. Report.

Blanco, G., Córdoba, V., Baldi, R., Fernández, M., & Santalla, E. (2016). Outcomes of the Clean Development Mechanism in Argentina. American Journal of Climate Change.

Córdoba, V., Colavolpe, M. B., Fernández, M., Santalla, E., & Albertó, E. (2016). Potential methane production of spent sawdust used in the cultivation of Gymnopilus pampeanus. Journal of Environmental Chemical Engineering.

Córdoba, V., Fernández, M., & Santalla, E. (2016). The effect of different inoculums on anaerobic digestion of swine wastewater. Journal of Environmental Chemical Engineering.

Santalla, E., Córdoba, V., & Blanco, G. (2013). Greenhouse gas emissions from the waste sector in Argentina in business-as-usual and mitigation scenarios. Journal Article.

Nikhil Y G | Chemistry | Best Researcher Award

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Mr. Nikhil Y G | Chemistry | Best Researcher Award

Maharaja Institute of Technology Mysore | India

Author Profile

Orcid

Google Scholar

Early Academic Pursuits

Mr. Nikhil Y G laid the foundation of his scientific career with a strong focus on chemistry. Beginning with a bachelor’s degree in chemistry, physics, and mathematics, he developed a deep interest in the experimental and analytical aspects of science. His academic journey progressed with a master’s degree in general chemistry, which honed his understanding of chemical synthesis, analytical techniques, and experimental validation. This strong academic base eventually led him to pursue doctoral research in analytical chemistry, where he deepened his expertise in material science, nanotechnology, and bioanalytical studies.

Professional Endeavors

His career trajectory demonstrates a balance of both research and teaching. With several years of teaching experience at reputed institutions, he contributed to shaping young minds in chemistry and related fields. Alongside teaching, his doctoral research at Visvesvaraya Technological University and Maharaja Institute of Technology Mysuru allowed him to explore frontier areas such as nanoparticle synthesis, enzyme-mimicking behavior, and battery technology. His role as a mentor and tutor also highlights his dedication to education beyond formal classrooms.

Contributions and Research Focus

The core of Mr. Nikhil’s research lies in the synthesis of metal-based and metal-doped nanoparticles and the study of their biological and catalytic properties. His investigations into the enzyme-like activities of nanomaterials have opened new pathways for bioanalytical sensing and diagnostic applications. He has developed analytical methods for enzyme detection, validated through kinetic studies, and has extended his research into emerging areas such as energy storage and battery technology. His work embodies the integration of nanoscience with healthcare and energy solutions.

Academic Publications and Research Dissemination

Mr. Nikhil has authored multiple peer-reviewed articles that reflect his contributions to nanotechnology, bio-catalysis, and analytical chemistry. His publications include studies on vanadium oxide nanozymes as glucose sensors, tungsten oxide nanoparticles mimicking peroxidase activity, and copper oxide nanomaterials with biomedical potential. Additionally, his collaborative work on spectrophotometric methods for hemoglobin detection and hydrogen peroxide quantification demonstrates his versatility in applied analytical chemistry. His manuscripts under review further indicate his continuing momentum in impactful research.

Accolades and Recognition

His scholarly efforts have been acknowledged through acceptance in reputed journals such as Biochemical and Biophysical Research Communications, Nano-Structures & Nano-Objects, and Chemical Science Review and Letters. His ability to combine innovation in nanomaterial synthesis with practical applications in diagnostics and environmental monitoring has established him as a promising researcher in his field. His contributions are also recognized through collaborative work with peers and mentors, underscoring his ability to work across interdisciplinary domains.

Impact and Influence

The significance of his research lies in its dual impact on science and society. His work on nanozyme-based systems provides cost-effective and efficient alternatives to natural enzymes, with potential applications in healthcare diagnostics, environmental monitoring, and food safety. By validating these methods in real samples such as serum, water, vegetables, and milk, he bridges the gap between laboratory innovation and real-world application. His current exploration in battery technology signals his adaptability and vision to contribute to sustainable energy solutions, further extending the societal relevance of his work.

Legacy and Future Contributions

Looking ahead, Mr. Nikhil’s work holds promise in advancing the fields of nanozymes, bioanalytical chemistry, and renewable energy. His future contributions are expected to strengthen the applications of nanomaterials in medical diagnostics and green technologies. His commitment to both teaching and research ensures that his legacy will be carried forward not only through his publications and innovations but also through the students and researchers he mentors.

Publications

Article: Oxygen deficient MoO₃ nanoparticles as peroxidase substitutes, their substrate-nanozyme interactions and real time validation in human serum sample
Authors: Nikhil Y. Gangadhara, Manju B, P. Kiran Kumar, Avinash Krishnegowda, Honnur Krishna, K.S. Mahesh Lohith, Ravishankar H. Sadashivanna, Raghavendra Ravikumar
Journal: Journal of Pharmaceutical and Biomedical Analysis
Year: 2025

Article: Evaluation of peroxidase mimicking behaviour of V₂O₅ nanozymes with various morphologies and its application as glucose sensor via cascade mechanism in human serum samples
Authors: Nikhil Y. Gangadhara, Manju B, P. Kiran Kumar, Honnur Krishna, Anantharaman Shivakumar, Ravishankar H. Sadashivanna, Avinash Krishnegowda
Journal: Biochemical and Biophysical Research Communications
Year: 2025

Article: Oxalic acid capped tungsten oxide nanozyme mimicking peroxidase activity, its synthesis characterization, and kinetic data validation via spectrophotometric studies
Authors: Ravishankar H. Sadashivanna, Honnur Krishna, Anantharaman Shivakumar, Nikhil Y. Gangadhara, K.S. Mahesh Lohith, Avinash Krishnegowda
Journal: Nano-Structures & Nano-Objects
Year: 2024

Article: Analytical Determination of Hemoglobin by Spectrophotometric Method
Authors: Nikhil Y. G.
Journal:  Grenze Scientific Society Proceedings
Year: 2023

Article: Fe₃O₄ Nano Particle Catalysed Spectrophotometric Method for the Quantification of Hydrogen Peroxide using Pyrocatechol and 3-Methyl-2 Benzothiazolinehydrazone Hydrochloride: Applications in Water, Vegetables and Milk samples
Authors: Nikhil Y. G.
Journal: Chemical Science Review and Letters
Year: 2017

Conclusion

Mr. Nikhil Y G stands as an emerging researcher who has combined academic excellence, innovative research, and teaching experience to build a promising career in analytical chemistry and nanotechnology. His achievements in nanoparticle synthesis, enzyme-mimicking studies, and analytical method development highlight both his technical expertise and his vision for socially relevant science. With his expanding focus into battery technology, his contributions are poised to impact both healthcare and sustainable energy sectors, making him a valuable contributor to the scientific community and a strong candidate for recognition as a best researcher.

Ozge Yuksel Orhan | Engineering | Best Researcher Award

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Assoc Prof Dr. Ozge Yuksel Orhan | Engineering | Best Researcher Award

Hacettepe University | Turkey

Author profile

Scopus

Orcid

Early Academic Pursuits

Dr. Ozge Yuksel Orhan's journey in the field of Chemical Engineering began at Hacettepe University in Ankara, Turkey, where she earned her B.A. in Chemical Engineering from 2003 to 2007. She continued her studies at the same institution, completing her M.A. in Chemical Engineering in 2010 under the supervision of Prof. Abdurrahman Tanyolac. Her master's thesis focused on designing and manufacturing industrial AC Corona/DBD plasma reactors operating under atmospheric pressure. Dr. Orhan achieved her Ph.D. in Chemical Engineering at Hacettepe University in 2015, with Prof. Erdogan Alper as her supervisor. Her dissertation examined the absorption kinetics of CO2 into Ionic Liquid-CO2 binding organic liquid hybrid solvents.

Professional Endeavors

Dr. Orhan has accumulated extensive experience in academia and research. She began her career as a Research and Teaching Assistant at Hacettepe University's Department of Chemical Engineering from 2009 to 2021. She later served as an Assistant Professor at the same department from 2021 to 2024. Since August 2024, she has been an Associate Professor at Hacettepe University. Dr. Orhan also gained international experience as a Postdoctoral researcher at Ghent University's Laboratory for Chemical Technology under Prof. Dr. Mark Saeys and as a Visiting Researcher at Ruhr University's Department of Physics, focusing on the Physics of Reactive Plasmas.

Contributions and Research Focus

Dr. Orhan's research interests are diverse and impactful. She has contributed significantly to the understanding of CO2 absorption kinetics, industrial plasma reactors, and the development of hybrid solvents. Her work on ozone generators led to a Turkish patent, reflecting her innovative approach to chemical engineering challenges. Dr. Orhan has also explored gasification processes, integrating cogeneration systems in food manufacturing, and CO2 capture mechanisms in various solvents. Her research outputs include numerous presentations at national and international congresses, showcasing her active engagement with the scientific community.

Accolades and Recognition

Dr. Orhan's achievements have been recognized with several awards. She received the Bronze Medal at the ISIF2018 International Invention Fair for her work on an ozone generator. Her research on gasification of oil refinery waste earned the Best IEOM 2014 Track Paper in Technology Management. Additionally, she won the Best Poster Award at the International Conference on Industrial Engineering and Operations Management in 2014 for her work on integrating cogeneration systems in food process manufacturing.

Impact and Influence

Dr. Orhan's work has significantly impacted the field of chemical engineering, particularly in CO2 absorption and gasification technologies. Her research has contributed to the development of more efficient and environmentally friendly industrial processes. As an editorial reviewer for Frontiers in Energy Research, she influences the direction of research in carbon capture, utilization, and storage. Dr. Orhan's involvement in various professional associations, such as EFCE and AIChe, further extends her impact within the global chemical engineering community.

Legacy and Future Contributions Highlight

Looking ahead, Dr. Orhan's legacy in chemical engineering is poised to grow as she continues to innovate and lead in her field. Her ongoing research projects and active participation in academic and professional organizations ensure that she will remain at the forefront of advancements in chemical engineering. Dr. Orhan's commitment to education, research, and professional service positions her as a key figure in shaping the future of chemical engineering and its applications in addressing global challenges.

 

Publications

Enhancing CO2 Desorption Efficiency with Non-Aqueous Catalyst-Enhanced Tri-Blend Amines

Authors: Ozge Yuksel Orhan, Asulal Hugul, Neslisah Ulus, Hulya Yavuz Ersan

Journal: Fuel

Year: 2024

Low-Energy Electrochemical CO2-Amine Desorption Driven by the Proton-Coupled Electron Transfer Reaction (PCET)

Authors: Zhao, F., Deng, Y., Li, M., Orhan, O.Y., Liu, H.

Journal: Chemical Engineering Journal

Year: 2024

Response Surface Optimization of Nonaqueous Hexanol-Based Trisolvent Amine Blends for Energy-Efficient CO2 Desorption

Authors: Hugul, A.E., Ulus, N., Yuksel Orhan, O., Yavuz Ersan, H.

Journal: Energy Technology

Year: 2024

Modeling and Optimizing N/O-Enriched Bio-Derived Adsorbents for CO2 Capture: Machine Learning and DFT Calculation Approaches

Authors: Rahimi, M., Abbaspour-Fard, M.H., Rohani, A., Yuksel Orhan, O., Li, X.

Journal: Industrial and Engineering Chemistry Research

Year: 2022

Reduced Energy Consumption and Enhanced CO2 Desorption Performance of Non-Aqueous Ionic-Liquid-Containing Amine Blends with Zeolites

Authors: Ulus, N., Yuksel Orhan, O.

Journal: Journal of Molecular Liquids

Year: 2022

 

Welela Meka | Chemistry | Editorial Board Member

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Mr. Welela Meka | Chemistry | Editorial Board Member

Mattu University | Ethiopia

Author Profile

Sopus

Early Academic Pursuits

Welela Meka embarked on her academic journey at Mettu University, Ethiopia, where she earned her BSc degree in Chemistry in 2017 with an outstanding CGPA of 3.91. Her commitment to academic excellence laid the foundation for her future endeavors.

Professional Endeavors

Since 2020, Welela Meka has been serving as a Lecturer in the Department of Chemistry at Mettu University, contributing to the education and development of undergraduate students. Prior to this role, from 2017 to 2018, she gained experience as a Graduate Assistant-I in the same department, showcasing her dedication to academic growth.

Contributions and Research Focus

Welela Meka actively engages in research, with a focus on Organic Chemistry, Polymer Chemistry, Natural Product Chemistry, Material Chemistry/Sciences, Biochemistry, Medicinal Chemistry, Chemical Engineering, and Applied Chemistry. Her diverse research projects encompass topics such as biodiesel production, antioxidant activity of plant extracts, synthesis of novel derivatives, and the application of biopolymers in pharmaceutical and drug delivery.

Accolades and Recognition

Welela Meka's academic journey has been marked by excellence, evident in her CGPA achievements during both her BSc and MSc studies. Her noteworthy contributions to research, along with her commitment to teaching, have earned her recognition within the academic community.

Impact and Influence

As a lecturer and researcher, Welela Meka has a direct impact on the education of future scientists. Her work in various committees, including staff development and curriculum review, reflects her commitment to enhancing educational standards.

Legacy and Future Contributions

Welela Meka's legacy is shaped by her dedication to advancing knowledge in the field of chemistry. Her research outputs, committee involvement, and teaching contributions contribute to the university's academic environment. In the future, she aims to further explore innovative solutions in the realm of chemistry, leaving a lasting impact on the scientific community.

Notable Publications

Optimization and characterization of biodiesel from waste cooking oil using modified CaO catalyst derived from snail shell 2023 (5)

Pharmaceutical and drug delivery applications of pectin and its modified nanocomposites 2022 (23)

Pharmaceutical and drug delivery applications of chitosan biopolymer and its modified nanocomposite: A review 2022 (22)