Sergey Koroidov | Chemistry | Best Researcher Award

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Dr. Sergey Koroidov | Chemistry | Best Researcher Award

Stockholm University | Sweden

Dr. Sergey Koroidov is a dedicated and innovative researcher currently working at the Department of Physics, Stockholm University. With a strong background in chemistry and environmental sciences, Dr. Koroidov has built a distinguished academic and research career spanning top-tier institutions in Sweden, Russia, and the United States. His research primarily focuses on the study of photochemical dynamics and electrochemical mechanisms, which are vital for sustainable energy solutions. Dr. Koroidov is also deeply involved in teaching, supervision, and institutional development, making him a versatile contributor to the global scientific community.

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Strengths for the Awards✹

Dr. Sergey Koroidov demonstrates outstanding credentials and contributions in the field of physical and materials chemistry, particularly in electrochemical processes and photochemical dynamics. He is currently a researcher at Stockholm University and has held prestigious positions and collaborations globally—including a postdoctoral fellowship at Stanford University and research visits to the Lawrence Berkeley National Laboratory. His leadership in supervising doctoral and postdoctoral researchers, as well as his consistent track record of high-impact publications (over 50 papers, including in Nature, Science, and PNAS with 2,684 citations and an h-index of 23) underscores his significant influence in the scientific community.

He has secured major grants, including from the Swedish Research Council, Wallenberg Foundation, and HORIZON-MSCA COFUND, and plays a key role in shaping institutional strategy as part of several committees, including MAX IV and VINNOVA’s SPIRIT project. His expertise in time-resolved spectroscopy, x-ray spectroscopy, and catalytic mechanisms places him at the cutting edge of sustainable energy research.

🎓 Education

Dr. Koroidov obtained his Ph.D. in Chemistry from UmeÄ University, Sweden, in 2014. Prior to that, he earned his combined B.Sc./M.Sc. degree in Environmental Chemistry from Moscow State Technical University, Russia, in 2005. His educational journey laid a robust foundation for his interdisciplinary research spanning chemistry, physics, and material science.

đŸ§Ș Experience

Dr. Koroidov’s academic and professional path includes a wide array of prestigious positions. Between 2015 and 2017, he served as a Postdoctoral Fellow at the PULSE Institute, Stanford University, under the mentorship of Prof. Dr. Kelly Gaffney. Prior to that, he worked as a researcher at UmeĂ„ University and as a visiting researcher at Lawrence Berkeley National Laboratory. His doctoral research was conducted at UmeĂ„ University under Prof. Dr. Johannes Messinger. His early career began as an engineer in the Projecting Research Centre of Water Cleaning in Kaluga, Russia. Since 2017, he has been a researcher and group leader at Stockholm University, contributing significantly to scientific discovery and student mentorship.

🔬 Research Interests On Chemistry

Dr. Koroidov’s research focuses on the intricate study of electrochemical and photochemical dynamics in transition metal catalysts. His work aims to unravel catalytic mechanisms that are key to producing energy resources and essential chemicals. By employing advanced techniques such as steady-state and time-resolved optical and x-ray spectroscopy, he seeks to pave the way toward a sustainable and energy-efficient future. His interdisciplinary collaborations further enhance the impact and reach of his research.

🏆 Awards & Fellowships

Dr. Koroidov’s outstanding work has been recognized with multiple prestigious awards. These include the 2023 Wallenberg Initiative Materials Science for Sustainability (WISE) funding, the 2023 HORIZON-MSCA COFUND grant, and a 2019 Swedish Research Council Starting Grant. He is also a recipient of the Wallenberg Foundation Postdoctoral Scholarship at Stanford University (2015), a Swedish Research Council International Postdoc Fellowship (2015), and travel and research scholarships from UmeĂ„ University and the Wallenberg Foundation during 2013–2014.

📚 Publications

  • Simultaneous femtosecond X-ray spectroscopy and diffraction of photosystem II at room temperature
    Authors: J Kern, R Alonso-Mori, R Tran, J Hattne, RJ Gildea, N Echols, C Glöckner, …
    Year: 2013
    Cited by: 505

  • Structure of photosystem II and substrate binding at room temperature
    Authors: ID Young, M Ibrahim, R Chatterjee, S Gul, FD Fuller, S Koroidov, …
    Year: 2016
    Cited by: 414

  • Taking snapshots of photosynthetic water oxidation using femtosecond X-ray diffraction and spectroscopy
    Authors: J Kern, R Tran, R Alonso-Mori, S Koroidov, N Echols, J Hattne, M Ibrahim, …
    Year: 2014
    Cited by: 256

  • Drop-on-demand sample delivery for studying biocatalysts in action at X-ray free-electron lasers
    Authors: FD Fuller, S Gul, R Chatterjee, ES Burgie, ID Young, H Lebrette, …
    Year: 2017
    Cited by: 235

  • Key activity descriptors of nickel-iron oxygen evolution electrocatalysts in the presence of alkali metal cations
    Authors: M Görlin, J Halldin Stenlid, S Koroidov, HY Wang, M Börner, M Shipilin, …
    Year: 2020
    Cited by: 155

  • Finding intersections between electronic excited state potential energy surfaces with simultaneous ultrafast X-ray scattering and spectroscopy
    Authors: KS KjĂŠr, TB Van Driel, TCB Harlang, K Kunnus, E Biasin, K Ledbetter, …
    Year: 2019
    Cited by: 118

  • Vibrational wavepacket dynamics in Fe carbene photosensitizer determined with femtosecond X-ray emission and scattering
    Authors: K Kunnus, M Vacher, TCB Harlang, KS KjĂŠr, K Haldrup, E Biasin, …
    Year: 2020
    Cited by: 113

  • Calcium Manganese Oxides as Oxygen Evolution Catalysts: O₂ Formation Pathways Indicated by Âč⁞O‐Labelling Studies
    Authors: D Shevela, S Koroidov, MM Najafpour, J Messinger, P Kurz
    Year: 2011
    Cited by: 108

  • L-edge x-ray absorption spectroscopy of dilute systems relevant to metalloproteins using an x-ray free-electron laser
    Authors: R Mitzner, J Rehanek, J Kern, S Gul, J Hattne, T Taguchi, R Alonso-Mori, …
    Year: 2013
    Cited by: 99

  • Mobile hydrogen carbonate acts as proton acceptor in photosynthetic water oxidation
    Authors: S Koroidov, D Shevela, T Shutova, G Samuelsson, J Messinger
    Year: 2014
    Cited by: 80

📝 Conclusion

With an exceptional combination of academic rigor, innovative research, collaborative projects, and impactful teaching, Dr. Sergey Koroidov exemplifies the qualities of a world-class researcher. His deep commitment to understanding catalytic and energy-conversion processes places him at the frontier of sustainable material science. Dr. Koroidov’s contributions to science, education, and international collaborations make him a highly deserving candidate for the Best Researcher Award.

Ghazala Ashraf | Chemistry and Materials Science | Best Researcher Award

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Dr. Ghazala Ashraf | Chemistry and Materials Science | Best Researcher Award

Fudan University | China

Dr. Ghazala Ashraf is a Pakistani postdoctoral researcher (age 32) based in Shanghai, China, with expertise in nanomaterials, biosensing, and wearable diagnostics. With a Ph.D. from Huazhong University of Science and Technology (HUST) and postdoc roles at Fudan University and HUST, she has published extensively in top journals (Advanced Materials, Nature Communications, ACS Applied Materials & Interfaces). Her work focuses on innovative sensor technologies for healthcare and environmental monitoring.

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Strengths for the Awards✹

  1. Strong Academic and Research Background

    • Holds a PhD in Analytical Chemistry from Huazhong University of Science and Technology (HUST) and has 4+ years of postdoctoral experience at prestigious institutions (HUST and Fudan University).

    • Research spans nanomaterials, biosensing, wearable diagnostics, and electrochemical sensors, aligning with cutting-edge scientific advancements.

  2. High-Quality Publications in Top-Tier Journals

    • First-author publications in high-impact journals (e.g., Advanced Materials, Nature Communications, Journal of Hazardous Materials, ACS Applied Materials & Interfaces, Chemical Engineering Journal).

    • Multiple co-authored papers in Q1 journals, demonstrating collaborative research strength.

    • Google Scholar profile shows consistent citations, indicating research impact.

  3. Innovative Research Contributions

    • Developed nanomaterial-integrated microneedle patches for real-time biomarker monitoring (e.g., L-Cysteine detection).

    • Worked on MOFs, 2D materials, and nanozymes for biosensing applications, contributing to early disease diagnostics.

    • Explored wearable and microfluidic devices, a rapidly growing field in personalized healthcare.

  4. Leadership and Collaboration

    • Principal Investigator (PI) for postdoctoral research projects, securing funding and leading research directions.

    • Active collaborations with Fudan University, HUST, and international researchers.

    • Mentored PhD and Master’s students, contributing to academic development.

  5. Recognition and Awards

    • Recipient of prestigious scholarships (CSC PhD scholarship, HUST Academic Excellence Award).

    • Keynote speaker at international conferences, showcasing thought leadership in nanomaterials and biosensing.

    • Review editor and journal reviewer, contributing to peer review in analytical chemistry.

Education 🎓

  • Ph.D. in Analytical Chemistry (2020): Huazhong University of Science and Technology (HUST), China.

  • M.Sc. in Analytical Chemistry (2016): Government College University, Faisalabad, Pakistan.

ExperienceÂ đŸ’Œ

  • Postdoctoral Researcher (2023–present): Fudan University, Shanghai.

  • Postdoctoral Researcher (2020–2023): HUST, Wuhan.

  • Research Associate (2013–2017): National Institute for Biotechnology and Genetic Engineering (NIBGE), Pakistan.

Research Interests On Chemistry and Materials Science 🔍

  • Nanomaterials for Biosensing: MOFs, 2D materials, and green-engineered nanostructures for detecting biomarkers/pathogens.

  • Wearable Diagnostics: Microneedle-based devices for real-time health monitoring.

  • Electrochemical/Optical Sensors: Early disease detection and environmental analysis.

Awards & Honors 🏆

  • CSC Ph.D. Scholarship (2017–2020, China).

  • HUST Academic Excellence Award (2019).

  • HUST Honorary International Graduate Award (2020).

  • Provincial Merit Scholarship (Pakistan, 2012).

Publications 📜

Title: Hierarchical CNTs@CuMn Layered Double Hydroxide Nanohybrid with Enhanced Electrochemical Performance in H2S Detection from Live Cells
Authors: M Asif, A Aziz, Z Wang, G Ashraf, J Wang, H Luo, X Chen, F Xiao, H Liu
Year: 2019
Citations: 158

Title: A review on electrochemical biosensing platform based on layered double hydroxides for small molecule biomarkers determination
Authors: M Asif, A Aziz, M Azeem, Z Wang, G Ashraf, F Xiao, X Chen, H Liu
Year: 2018
Citations: 138

Title: The role of biosensors in coronavirus disease-2019 outbreak
Authors: M Asif, M Ajmal, G Ashraf, N Muhammad, A Aziz, T Iftikhar, J Wang, H Liu
Year: 2020
Citations: 137

Title: Self-stacking of exfoliated charged nanosheets of LDHs and graphene as biosensor with real-time tracking of dopamine from live cells
Authors: A Aziz, M Asif, M Azeem, G Ashraf, Z Wang, F Xiao, H Liu
Year: 2019
Citations: 114

Title: Advancements in electrochemical sensing of hydrogen peroxide, glucose and dopamine by using 2D nanoarchitectures of layered double hydroxides or metal dichalcogenides. A review
Authors: A Aziz, M Asif, G Ashraf, M Azeem, I Majeed, M Ajmal, J Wang, H Liu
Year: 2019
Citations: 108

Title: Facet-inspired core–shell gold nanoislands on metal oxide octadecahedral heterostructures: high sensing performance toward sulfide in biotic fluids
Authors: M Asif, A Aziz, G Ashraf, Z Wang, J Wang, M Azeem, X Chen, F Xiao, …
Year: 2018
Citations: 96

Title: Tuning Electrocatalytic Aptitude by Incorporating α-MnO2 Nanorods in Cu-MOF/rGO/CuO Hybrids: Electrochemical Sensing of Resorcinol for Practical Applications
Authors: T Iftikhar, Y Xu, A Aziz, G Ashraf, G Li, M Asif, F Xiao, H Liu
Year: 2021
Citations: 89

Title: Rice-Spikelet-like Copper Oxide Decorated with Platinum Stranded in the CNT Network for Electrochemical In Vitro Detection of Serotonin
Authors: G Ashraf, M Asif, A Aziz, T Iftikhar, H Liu
Year: 2021
Citations: 87

Title: Unveiling microbiologically influenced corrosion engineering to transfigure damages into benefits: a textile sensor for H2O2 detection in clinical cancer tissues
Authors: M Asif, A Aziz, G Ashraf, T Iftikhar, Y Sun, F Xiao, H Liu
Year: 2022
Citations: 76

Title: Trends in biosensing platforms for SARS-CoV-2 detection: A critical appraisal against standard detection tools
Authors: A Aziz, M Asif, G Ashraf, U Farooq, Q Yang, S Wang
Year: 2021
Citations: 58

Title: Engineering MOFs derived metal oxide nanohybrids: Towards electrochemical sensing of catechol in tea samples
Authors: T Iftikhar, A Aziz, G Ashraf, Y Xu, G Li, T Zhang, M Asif, F Xiao, H Liu
Year: 2022
Citations: 45

Title: Topical advances in nanomaterials based electrochemical sensors for resorcinol detection
Authors: T Iftikhar, M Asif, A Aziz, G Ashraf, S Jun, G Li, H Liu
Year: 2021
Citations: 45

Title: Boosting electrocatalytic activity of carbon fiber@ fusiform-like copper-nickel LDHs: Sensing of nitrate as biomarker for NOB detection
Authors: A Aziz, M Asif, G Ashraf, T Iftikhar, J Hu, F Xiao, S Wang
Year: 2022
Citations: 44

Conclusion 🌟

Dr. Ghazala Ashraf is a dynamic researcher bridging nanotechnology and diagnostics, with accolades from China and Pakistan. Her pioneering work in wearable sensors and nanomaterials holds promise for personalized medicine and environmental safety. She actively mentors students and collaborates globally, driving innovation in analytical chemistry.