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

Ahmed M. Senan | Analytical Chemistry | Analytical Chemistry Award

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Assist. Prof. Dr. Ahmed M. Senan | Analytical Chemistry | Analytical Chemistry Award

Al-Mahweet University, Yemen

👨‍🎓Profiles

🎓 Early Academic Pursuits

Ahmed M. Senan, Ph.D., embarked on his academic journey in chemistry with a strong focus on organic synthesis, modification, and analysis. His passion for biotechnology and biochemistry led him to explore catalytic oxidation and reaction mechanisms in organic synthesis. Through rigorous research, he honed his expertise in characterizing functional molecular groups and analyzing their applications in bio-processes.

💼 Professional Endeavors

In 2017, Ahmed joined Nanjing Agricultural University as an Associate Researcher/Assistant Professor in Biochemistry, Food Science, and Technology. His role involved supervising graduate students in biochemistry, carbohydrate synthesis, and organic compound analysis. His ability to mentor and guide students demonstrated his strong teaching and advisory skills. In 2022, Ahmed expanded his research and academic influence by joining Suleyman Demirel University, Türkiye, as a Visiting Scientist in Chemistry. His focus shifted towards exploring ionic liquids (ILs) and their applications in discovering potential anti-pathogenic molecules, including antivirals, antimicrobials, and anti-cancer agents.

🔬 Contributions and Research Focus

Ahmed has made significant contributions to the field of catalytic oxidation and reaction mechanisms within experimental organic synthesis. His research in biotechnology has provided valuable insights into developing functional molecules with high activity in bio-process applications. Additionally, his work on ionic liquids (ILs) has opened new avenues in drug discovery and pharmaceutical applications.

🌍 Impact and Influence

His expertise extends beyond research, as he has demonstrated strong communication and teamwork skills. Ahmed has collaborated with international research teams, enhancing knowledge exchange in organic and pharmaceutical chemistry. His ability to work both individually and collaboratively has positioned him as a key contributor in his field.

📚 Academic Citations and Recognitions

Ahmed's research has been well-cited in international journals, showcasing the impact of his findings on the scientific community. His work has influenced advancements in biotechnology, food science, and pharmaceutical chemistry, making him a respected name in these fields.

🛠️ Technical Skills

Ahmed has mastered various analytical techniques essential for chemical research, including: NMR Spectroscopy, UV Spectroscopy, Gas Chromatography (GC), High-Performance Liquid Chromatography (HPLC), MALDI-TOF Mass Spectrometry.

👨‍🏫 Teaching and Mentorship Experience

Ahmed has demonstrated exceptional teaching and mentorship abilities throughout his academic career. His role as a supervisor for graduate students in biochemistry and carbohydrate synthesis highlights his ability to guide students toward research excellence. He effectively communicates complex concepts, ensuring students gain practical and theoretical knowledge.

🔮 Legacy and Future Contributions

Ahmed M. Senan continues to push the boundaries of organic chemistry and biochemistry. His research on ionic liquids aims to develop novel pharmaceutical applications with potential breakthroughs in antiviral, antimicrobial, and anti-cancer treatments. His commitment to education and scientific discovery ensures his influence will extend to future generations of researchers.

📖Notable Publications

  1. Attenuation mechanisms of arsenic-induced toxicity and its accumulation in plants by engineered nanoparticles: A review
  2. Authors: Ulhassan, Z., Bhat, J.A., Zhou, W., Alam, P., Ahmad, P.
    Journal: Environmental Pollution
    Year: 2022
  3. Mesoporous nano-sized BiFeVOx.y phases for removal of organic dyes from wastewaters by visible light photocatalytic degradation
  4. Authors: Al-Areqi, N.A.S., Umair, M., Senan, A.M., Alokab, R.A., Cacciotti, I.
    Journal: Nanomaterials
    Year: 2022
  5. LC-ESI-QTOF/MS characterization of antimicrobial compounds with their action mode extracted from vine tea (Ampelopsis grossedentata) leaves
  6. Authors: Umair, M., Sultana, T., Xiaoyu, Z., Al-Areqi, N.A.S., Zhaoxin, L.
    Journal: Food Science and Nutrition
    Year: 2022
  7. Dielectric barrier discharge cold atmospheric plasma treatment of egg white protein: Insights into the functional, rheological, and structural properties
  8. Authors: Nasiru, M.M., Boateng, E.F., Alnadari, F., Zhuang, H., Zhang, J.
    Journal: Food and Bioprocess Technology
    Year: 2024
  9. Binding mechanism, photo-induced cleavage, and computational studies of interaction of cefepime drug with human serum albumin
  10. Authors: Al-Asbahy, W.M., Shamsi, M., Senan, A., Al-Areqi, N.
    Journal: Journal of Biomolecular Structure and Dynamics
    Year: 2024
  11. Synthesis, structure characterization, DFT calculations, and computational anticancer activity investigations of 1-phenyl ethanol derivatives
  12. Authors: Senan, A.M., Muhammed, M.T., Al-Shuraym, L.A., Al-Areqi, N.A.S., Akkoç, S.
    Journal: Journal of Molecular Structure
    Year: 2023