Stella Girousi | Analytical Chemistry | Analytical Chemistry Award-1884

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Prof. Dr. Stella Girousi | Analytical Chemistry | Analytical Chemistry Award

Aristotle University of Thessaloniki, Greece

👨‍🎓Profiles

🎓 Academic and Professional Background

Prof. Dr. Girousi Stella is a distinguished researcher in Analytical Chemistry, currently based at the Analytical Chemistry Laboratory, Chemistry Department, Aristotle University of Thessaloniki, Greece. With extensive experience in electroanalytical methods, biosensor development, and chemical analysis, she has made significant contributions to biomedical, environmental, and food sample analysis.

🔬 Research Activity and Interests

Prof. Dr. Stella specializes in developing and applying electroanalytical methods for detecting and analyzing biological, environmental, and food samples, with a particular focus on genotoxic compounds and pharmacologically active substances. Her research encompasses electrochemical biosensors and DNA analysis, including the development of enzymic and electrochemical DNA biosensors for studying drug-DNA interactions, DNA methylation detection, and epigenetic control. She also explores the application of screen-printing technology and nanomaterials to innovate biosensor designs. In the field of voltammetric determination of metals, she utilizes mercury, carbon, and bismuth thin-film electrodes to develop analytical methods for metal ion detection. Additionally, she works on the chemical modification of electrode surfaces with metallic nanoparticles and advanced carbon materials to enhance sensitivity in electrochemical sensing applications. Her research also extends to the study of coordination compounds of biological concern, employing electroanalytical techniques to investigate biological and pharmacological interactions

🏆 Impact and Contributions

Prof. Dr. Stella has been at the forefront of electrochemical sensor technology, contributing to environmental monitoring, biomedical diagnostics, and pharmaceutical analysis. Her research has advanced the detection of trace biomolecules, pollutants, and therapeutic compounds, fostering new methodologies in chemical analysis and biosensing technologies.

Her work has influenced:
🔬 Biomedical diagnostics – Enhancing biosensor technology for disease detection and genetic analysis.
🌍 Environmental sustainability – Developing sensitive detection methods for toxic metals and pollutants.
💊 Pharmaceutical research – Investigating drug interactions with biomolecules for better therapeutic applications.

📚 Publications and Research Recognition

Prof. Dr. Stella’s research has been widely cited in scientific literature, with numerous contributions to high-impact journals. Her Scopus and ORCID profiles highlight her extensive work in analytical and electrochemical chemistry, reinforcing her position as a leading researcher in electroanalytical science.

🛠️ Technical Expertise

🔹 Electroanalytical Methods (Voltammetry, Potentiometry, Impedance Spectroscopy)
🔹 Biosensor Development (DNA, Enzymic, and Electrochemical Sensors)
🔹 Nanomaterials & Screen-Printed Electrodes for Analytical Applications
🔹 Metal Ion Detection using Mercury & Bismuth Thin-Film Electrodes
🔹 Coordination Chemistry & Epigenetic Studies via Electrochemical Methods

🎓 Teaching and Mentorship

As a leading academic, Prof. Dr. Stella has mentored numerous students and researchers, guiding them in advanced electrochemistry, biosensor technology, and chemical analysis techniques. Her expertise has helped shape the next generation of analytical chemists, bridging the gap between scientific research and real-world applications.

🔮 Future Contributions and Research Vision

Looking ahead, Prof. Dr. Stella aims to:
🌱 Expand biosensor applications in early disease detection and precision medicine.
🔬 Develop next-generation nanomaterials for enhanced sensing capabilities.
♻️ Advance sustainable chemical analysis methods to address environmental challenges.
📘 Collaborate internationally to drive innovation in electrochemical sensing and biomolecular diagnostics.

📖Notable Publications

Study of interactions between DNA-ethidium bromide (EB) and DNA-acridine orange (AO), in solution, using hanging mercury drop electrode (HMDE)

Authors: IC Gherghi, ST Girousi, AN Voulgaropoulos, R Tzimou-Tsitouridou

Journal: Talanta

Year: 2003

pH: Principles and measurement

Authors: S Karastogianni, S Girousi, S Sotiropoulos

Journal: Encyclopedia of Food and Health

Year: 2016

Determination of Cd, Co, Cr, Cu, Fe, Ni and Pb in milk, cheese, and chocolate

Authors: I Karadjova, S Girousi, E Iliadou, I Stratis

Journal: Microchimica Acta

Year: 2000

Sensitive detection of cyclophosphamide using DNA-modified carbon paste, pencil graphite and hanging mercury drop electrodes

Authors: P Palaska, E Aritzoglou, S Girousi

Journal: Talanta

Year: 2007

An Electrochemical Sensor Based on Reduced Graphene Oxide, Gold Nanoparticles and Molecular Imprinted Over‐oxidized Polypyrrole for Amoxicillin Determination

Authors: H Essousi, H Barhoumi, S Karastogianni, ST Girousi

Journal: Electroanalysis

Year: 2020

Razieh Kiani | Industrial Chemistry | Chemical Diversity Award

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Mrs. Razieh Kiani | Industrial Chemistry | Chemical Diversity Award

Environmental Protection Organization, Iran

👨‍🎓Profiles

Early Academic Pursuits 🎓

Her academic journey began with a strong foundation in agricultural engineering, specifically focusing on plant breeding. She completed her Bachelor of Agricultural Engineering in 2013 at Isfahan Technical University, where she graduated with a GPA of 17.99. Her passion for plant genetics and breeding led her to pursue a Master's degree in the same field, earning a GPA of 18.74. Her exceptional academic performance continued through her Ph.D. in Agricultural Engineering at Isfahan Technical University, where she achieved an impressive GPA of 19.09. Throughout her studies, Kiani developed an in-depth understanding of plant genetics, breeding techniques, and the application of modern technologies in agriculture.

Professional Endeavors 💼

Her career as a plant breeding expert began in 2016 and has since expanded into various roles, particularly in plant tissue culture and cytogenetics. Her expertise in the laboratory setting was honed as a Laboratory Expert in the Plant Tissue Culture Laboratory in Isfahan from 2021 to 2024, where she designed and implemented experimental protocols. Additionally, her work at the Isfahan Environmental Protection Agency as a Genetics Expert since 2024 has focused on the application of genetics in environmental conservation. Kiani's previous role as a Cytogenetics Expert from 2019 to 2020 also solidified her expertise in genetic data analysis and interpretation.

Contributions and Research Focus 🔬

Her research primarily focuses on plant breeding, cytogenetics, and plant tissue culture. Her work aims to improve agricultural productivity and product quality through the development of new plant breeds. Kiani has contributed significantly to the field by applying modern technologies to plant breeding and participating in research projects involving genetic data analysis and cytogenetic advancements. She has also worked on sterilization techniques for plant tissue culture and developed modern techniques for genetic research in cytogenetic laboratories. Additionally, she has presented research at various scientific conferences, contributing valuable insights into the field.

Impact and Influence 🌍

Her work in plant tissue culture and cytogenetics has had a positive impact on agricultural productivity in Iran. Her innovative methods in plant breeding and genetic data analysis contribute directly to enhancing crop yields and improving product quality. Through her role as a laboratory expert and genetics consultant, Kiani has trained numerous students and professionals, thereby influencing the next generation of plant breeding experts. Her participation in scientific conferences and symposiums has facilitated the dissemination of her research findings, ensuring that her work reaches a wider audience in the agricultural and environmental sectors.

Academic Cites 📚

Her research work has contributed significantly to the field of plant genetics and breeding. While specific citation details were not provided, her active participation in scientific conferences and contributions to research report writing suggest a strong academic influence. Her expertise is recognized by academic institutions and research organizations, leading to collaborations with various teams focused on plant tissue culture and genetic studies.

Technical Skills 🧑‍🔬

Her technical skillset is comprehensive and includes expertise in plant tissue culture, genetic data analysis, and cytogenetics. She is proficient in laboratory techniques for tissue culture, including sterilization, culturing of vegetative bases (such as GN, GF, Pyridwarf, Mirabalan, and Maxima), and developing modern techniques in plant breeding and tissue culture. Additionally, Kiani is highly skilled in data analysis using specialized software like SAS and Statgraph Software, ensuring that her genetic research is precise and reliable.

Teaching Experience 📚

Throughout her career, Kiani has been actively involved in mentoring and training students, particularly in genetic data analysis and laboratory techniques. She has played a key role in training new staff and students in laboratory methods and ensuring safety compliance. Kiani’s involvement in teaching and guiding students helps to nurture the next generation of experts in plant breeding and genetics, expanding her impact on the academic community.

Legacy and Future Contributions 🌱

Looking ahead, Kiani’s dedication to plant breeding and tissue culture is expected to continue making a significant contribution to agricultural advancements. She plans to expand her role as a consultant in plant tissue culture and part-time researcher, helping to develop more sustainable and efficient methods for crop improvement. Through ongoing collaborations and research, Kiani is committed to advancing the field of plant genetics and agriculture, ensuring that her legacy as a plant breeding expert will continue to benefit both the scientific community and agricultural industries.

📖Notable Publications

 

Ahmed Mohamed Ibrahim | Analytical Chemistry | Best Researcher Award

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Dr. Ahmed Mohamed Ibrahim | Analytical Chemistry | Best Researcher Award 

Egyptian Drug Authority, Egypt

 Profiles👨‍🎓

🎓 Early Academic Pursuits

Dr. Ahmed Mohamed Ibrahim began his academic journey with a Bachelor of Pharmacy degree in 2005. He furthered his education by pursuing a Master’s degree in Analytical Chemistry from 2013 to 2017, followed by a Doctoral degree in the same field from 2017 to 2020. His rigorous academic training laid a solid foundation for his expertise in laboratory quality control and chromatography methodologies.

🏢 Professional Endeavors

He has held significant positions at the Egyptian Drug Authority, where he has contributed to both technical and managerial roles. As a Lab Manager since January 2022, he successfully led the lab to achieve ISO accreditation 17025, demonstrating his commitment to adhering to international quality standards. Prior to this, he served as a Technical Manager from March 2018 to January 2022, where he tackled technical challenges and trained new personnel, ensuring the laboratory's operational excellence.

🔬 Contributions and Research Focus

His research contributions are notable, particularly in the field of analytical chemistry. His publications include innovative studies on simultaneous determination methods for pharmaceuticals, such as: "A sustainable model for the simultaneous determination of tadalafil and dapoxetine hydrochloride in their binary mixture: Overcoming the challenges of environmental, operational, and instrumental variability for spectral data", "Green electrochemical approach for simultaneous quantification of Dapoxetine hydrochloride and Tadalafil integrating design of experiments and functional principal component analysis", His work on validation using accuracy profiles of HPLC-UV methods and optimizing HPLC methods through response surface and tolerance analysis has significantly advanced laboratory practices.

🌍 Impact and Influence

His influence extends beyond his immediate work environment. His efforts in achieving ISO accreditation for the laboratory have set a benchmark for quality standards in the region. His published research provides valuable insights into sustainable practices and methodology improvements, contributing to both academic knowledge and practical applications in the pharmaceutical industry.

📚 Academic Cites

With eight published papers in top-tier journals, He has established a strong presence in the field of analytical chemistry. His work is widely cited, reflecting the relevance and applicability of his research in advancing laboratory methodologies and quality control processes.

🛠️ Technical Skills

He possesses a comprehensive skill set in laboratory quality control, particularly in chromatography methodologies. His expertise includes: Methodology validation, HPLC and UV spectrophotometry, Data analysis and interpretation, Training and mentoring laboratory personnel.

👨‍🏫 Teaching Experience

While specific details about his teaching experience were not mentioned, His role in training new personnel suggests a commitment to knowledge transfer and education within his professional environment. His ability to overcome technical challenges further indicates a strong foundation for imparting practical skills to others.

🌟 Legacy and Future Contributions

His contributions to the field of analytical chemistry and laboratory quality control are commendable. As he continues to build on his expertise and experience, he is likely to play a crucial role in advancing sustainable practices and enhancing quality standards within the pharmaceutical industry. His future work may focus on integrating innovative analytical techniques and promoting environmental sustainability in laboratory practices.

Notable Publications📖