Verónica Córdoba | Chemical Engineering | Best Researcher Award

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.

Addisu Workiye | Engineering | Editorial Board Member

Dr. Addisu Workiye | Engineering | Editorial Board Member

Wollo University | Ethiopia

Author Profile

Scopus

Orcid

🎓 Early Academic Pursuits

Dr. Addisu Workiye Eshetu laid the groundwork for his scientific journey with a Bachelor of Education in Manufacturing Technology from Adama Science and Technology University. His undergraduate project focused on the design and manufacturing of a maize sheller machine. Driven by curiosity and innovation, he progressed to earn an MSc in Manufacturing Engineering, where he developed a composite material using clay and steel wire for milling machine base applications. His academic journey culminated with a PhD in Mechanical Engineering (Design Engineering) from Addis Ababa University, where his dissertation explored the development and characterization of Kaolinite Clay/Maize Stalk Fiber Composite—a major milestone that blended sustainability with advanced material science.

👨‍🏫 Professional Endeavors

Dr. Addisu has been deeply engaged in academia, delivering both undergraduate and postgraduate courses at leading Ethiopian universities. He teaches specialized topics such as Finite Element Methods, Rotor Dynamics, Scientific Research Methodology, and Material Strength. His mentorship extends to thesis co-advising, including projects on carbon fiber composite springs for lightweight vehicles and multi-crop seeding machines. As a departmental coordinator and examiner, he contributes to maintaining and auditing the quality of mechanical engineering programs, helping shape the next generation of engineers and researchers.

🔬 Contributions and Research Focus

With a research portfolio grounded in mechanical design, manufacturing, and geopolymer composites, Dr. Addisu focuses on developing eco-friendly composite materials using agricultural and natural resources like maize stalks and kaolinite clay. His studies explore key engineering properties such as tensile strength, flexural strength, porosity, and heat insulation, positioning his work at the intersection of sustainability and industrial application. His publications span prestigious journals, and his most recent works include:

  • Porous maize stalk-reinforced geopolymer composites for heat insulation

  • Flexural strength of cellulose fiber composites treated with NaOH

  • Development of natural fiber-reinforced geopolymers for structural use

🏆 Accolades and Recognition

Dr. Addisu's contributions to science and education have earned him certificates of excellence in reviewing, along with invitations to serve as a reviewer for several international journals and conferences. He has authored a well-regarded book titled Kaolinite Clay Composite Materials for Industrial Application, and contributed to book chapters for BP International. In 2024 and 2025, he presented and chaired sessions at multiple high-level conferences, including the International Conference on Biopolymer and Smart Materials and NCMD-2025.

🌍 Impact and Influence

Beyond publications and lectures, Dr. Addisu is actively shaping scientific discourse. He has reviewed several cutting-edge articles on geopolymer foams, fiber-reinforced concrete, solar PV optimization, and metal-air battery technologies. His conference presence and leadership roles help bridge academic knowledge with industrial application. As a member of the International Science Reserve, powered by the New York Academy of Sciences, he collaborates globally to address climate change through sustainable engineering.

🌟 Legacy and Future Contributions

Dr. Addisu Workiye represents a new wave of African engineering scholars whose work is rooted in local innovation and global relevance. Through eco-conscious composite development, academic mentorship, and international collaboration, he is fostering sustainable materials science in Ethiopia and beyond. His future goals are likely to involve scaling up his research into industrial applications, expanding academic networks, and promoting renewable engineering solutions for a more sustainable future.

Publications


📄 Characterization of Maize Stalk Cellulose Fibers Surface Morphology and Cross-Section

  • Authors: Addisu Workiye, Eyassu Woldesenbet, Lulseged Belay Addis

  • Journal: Journal of Materials Research and Technology

  • Year: 2025


📄 Flexural Strength and Porosity of Maize Stalk Cellulose Fibers Reinforced Geopolymer Composites Treated by NaOH

  • Authors: Addisu Workiye, Eyassu Woldesenbet

  • Journal: Proceedings of Engineering and Technology Innovation

  • Year: 2023


📄 Porous Maize Stalk Cellulose Fiber–Reinforced Geopolymer Composites for Heat Insulation on the Bottom Side of Local Electric Stove

  • Authors: Addisu Workiye, Eyassu Woldesenbet

  • Journal: Proceedings of Engineering and Technology Innovation

  • Year: 2022


📄 Development of Maize Stalk Cellulose Fiber Reinforced Calcined Kaolinite Clay Geopolymer Composite

  • Authors: Addisu Workiye, Eyassu Woldesenbet

  • Journal: Proceedings of Engineering and Technology Innovation

  • Year: 2020


📄 Tensile Strength of Maize Stalk and Husk Single Cellulose Fibre

  • Authors: Addisu Workiye, Eyassu Woldesenbet

  • Journal: International Journal of Engineering and Technology

  • Year: 2019