Krystyna Pyrzynska | Environmental Pollution and Remediation | Best Researcher Award

Prof. Krystyna Pyrzynska | Environmental Pollution and Remediation | Best Researcher Award

Faculty of Chemistry | University of Warsaw | Poland

Prof. Krystyna Pyrzynska is a leading analytical chemist whose research has significantly advanced chromatographic science, environmental analytics, and the development of modern sorbent-based separation technologies. With 10,597 citations, 203 publications, and an h-index of 52, she is widely recognized for her influential contributions to metal ion speciation, phytochemical analysis, and sorbent innovation. Her work integrates fundamental analytical chemistry with applied environmental and food science, generating high-impact findings across multidisciplinary domains. Her research focuses on solid sorbents for metal preconcentration, including carbon nanostructures, porphyrin-based materials, nanomaterials for chromium remediation, and plant-extract-derived nanoparticles. She has extensively investigated metal speciation, especially in complex environmental matrices, contributing key methodologies for improved sensitivity, selectivity, and environmental monitoring reliability. Her publications in Molecules, Materials, Analytica Chimica Acta, Microchimica Acta, and Food Chemistry reflect sustained impact in top-tier journals. A prominent area of her work includes chromatographic analysis of phenolic compounds, polyphenols, and antioxidants, with substantial contributions to the extraction, quantification, and functional evaluation of phytochemicals in food and agricultural by-products. Recent studies on selenium-enriched tea, chlorogenic acids from coffee wastes, and ferulic acid extraction highlight her leadership in nutraceutical analytics and sustainable bioresource utilization. Her impactful reviews and research articles on selenium species, radioisotopes for theranostics, and environmental remediation demonstrate breadth in both environmental and biomedical analytical chemistry. She has produced influential works on photocatalytic degradation of pharmaceuticals, green synthesis of selenium nanoparticles, and advanced sorbent technologies, many of which have become highly cited references in the field. Prof. Krystyna Pyrzynska’s research portfolio also reflects strong collaborative practice, with over 56 co-authors, notable interdisciplinary partnerships, and contributions to international and domestic scientific networks. She frequently publishes open-access work, enhancing global accessibility to analytical chemistry advancements. Overall, Prof. Krystyna Pyrzynska stands as a leading figure in analytical and environmental chemistry, known for her innovations in separation techniques, sustainable extraction, metal ion analytics, and value-added utilization of natural bioresources.

Profiles: Scopus | ORCID | ResearchGate | Sci Profiles | Research.com | Academia | Scilit

Featured Publications

1. Pyrzyńska, K. (2020). Nanomaterials in speciation analysis of metals and metalloids. Talanta, 120784. https://doi.org/10.1016/j.talanta.2020.120784

2. Sentkowska, A., & Pyrzyńska, K. (2020). Selenium in plant foods: Speciation analysis, bioavailability, and factors affecting composition. Critical Reviews in Food Science and Nutrition. https://doi.org/10.1080/10408398.2020.1758027

3. Piwowarczyk, S., Sentkowska, A., & Pyrzyńska, K. (2020). Simultaneous determination of vitamin B6 and catechins in dietary supplements by ZIC-HILIC chromatography and their antioxidant interactions. European Food Research and Technology. https://doi.org/10.1007/s00217-020-03516-w

4. Sentkowska, A., & Pyrzyńska, K. (2019). Evaluation of the antioxidant interactions between green tea polyphenols and nonsteroidal anti-inflammatory drugs. Open Chemistry Journal, 6, 47–52. https://doi.org/10.2174/1874842201906010047

5. Dróżdż, P., & Pyrzyńska, K. (2019). Extracts from pine and oak barks: Phenolics, minerals and antioxidant potential. International Journal of Environmental Analytical Chemistry. https://doi.org/10.1080/03067319.2019.1668381

Jiajia Cai | Environmental Engineering | Best Researcher Award

Dr. Jiajia Cai | Environmental Engineering | Best Researcher Award

Lecture, Anhui University of Technology, China

Dr. Jiajia Cai is a Lecturer at the School of Energy and Environmental Engineering, Anhui University of Technology, China, where she leads research on photoelectrochemical corrosion protection, renewable energy conversion, and AI-driven materials discovery. She earned her Ph.D. in Materials Science from Northeastern University in 2016, following an M.Sc. in Analytical Chemistry (2011) and a B.Sc. in Applied Chemistry (2009), all from Northeastern University, China. Her research focuses on developing advanced photoelectrochemical materials for sustainable energy applications, including photoelectrocathodic protection (PCP) for metals, green hydrogen production via water splitting, and AI-assisted design of novel semiconductor photoanodes. Professionally, Dr. Jiajia Cai has served as a Lecturer at Anhui University of Technology since 2016, a Postdoctoral Researcher at the National University of Singapore (2019–2020) focusing on optimization of photoanode materials, and a Visiting Scholar at Tsinghua University (2024–2025) emphasizing AI applications in materials science. Her key contributions include the design and fabrication of highly efficient photoanodes using morphology engineering, heterojunction construction and cocatalyst loading strategies, bridging fundamental photoelectrochemistry with practical corrosion prevention technologies and publishing over 50 SCI-indexed papers (58 documents, 877 citations, h-index 17), along with 4 patents under publication or review. She has led multiple national and provincial research projects, including funding from the National Natural Science Foundation of China and Anhui Provincial Natural Science Foundation, as well as support from the Key Lab for Anisotropy and Texture of Materials (ATM), Ministry of Education. Dr. Jiajia Cai is an active member of the Chinese Chemical Society and collaborates with leading institutions such as Tsinghua University, National University of Singapore, and Northeastern University. Her work significantly advances sustainable energy solutions, corrosion protection, and AI-driven materials discovery, contributing to environmental engineering, industrial innovation, and global scientific knowledge. Dr. Jiajia Cai’s research excellence, leadership, and vision position her to continue making transformative contributions to renewable energy and advanced material technologies worldwide.

Profile: Scopus | ORCID | Google Scholar | ResearchGate | Sci Profiles | Scilit

Featured Publications

1. Cai, J., Zhang, Z., Zu, S., Cui, A., Li, X., Xie, Q., Mao, K., & Chen, J. (2025). Built-in electric field in BiVO₄-SnO₂ heterostructure for enhanced photoelectrochemical H₂O₂ production. Fuel, 405, 136762.

2. Zhu, S., Cai, Z., Wang, Y., Wang, J., Cai, J., Xie, Q., & Huang, Z. (2025). Enhanced photoelectrochemical cathodic protection on steel in marine environment by cascade heterojunctions. Construction and Building Materials, 493, 143255.

3. Zhu, S., Xu, F., Wang, Y., Cai, J., Xie, Q., Yang, Y., & Huang, Z. (2025). Experimental study on heat transfer characteristics of a moving single-nozzle jet impingement. ISIJ International, 65(9), 1348–1358.

4. Xie, Q., Cai, Z., Wang, Y., Cai, J., Wang, J., & Sun, S. (2025). Efficient Z-scheme of 2D ZnIn₂S₄/3D TiO₂ for enhanced photoelectrochemical cathodic protection. Journal of Environmental Chemical Engineering, 13(5), 118305.

5. Chen, Q., Zhu, S., Xin, Z., Wang, D., Cai, J., Li, H., & Ding, S. (2024). Surfactant-assisted synthesis of NiCo alloy with specific nanopore architecture as a bifunctional electrocatalyst for rechargeable zinc-air batteries. Functional Materials Letters, 17(04), 451021.