Manjun Guan | Chemistry | Innovative Research Award

Innovative Research Award

Manjun Guan
Sichuan University of Science and Engineering, China
Manjun Guan
Researcher Manjun Guan
Affiliation Sichuan University of Science and Engineering
Country China
Scopus ID 60003499000
Documents 3
Citations 4
h-index 2
Subject Area Chemistry
Event Top Teachers Awards
ORCID 0009-0008-6507-9633

Manjun Guan is a graduate researcher at Sichuan University of Science and Engineering specializing in carbon quantum dots (CQDs), fluorescence sensing technologies, and intelligent food safety monitoring systems. His academic work focuses on the development of portable sensing platforms integrating nanomaterials, smartphone-assisted analysis, and machine learning approaches for real-time chemical detection and spoilage monitoring applications.[1] His research focuses on solvent-engineered carbon quantum dots (CQDs) for ethanol detection and seafood spoilage monitoring, integrating intelligent sensing technologies with practical and low-cost food safety applications.[2]

Abstract

The research activities of Manjun Guan focus on the development of functional carbon quantum dots for intelligent food safety monitoring systems. His work integrates fluorescence sensing, solvent engineering, smartphone-assisted analysis, and machine learning technologies for practical chemical detection applications. The developed dual-mode sensing framework enables ethanol detection in beverages and dimethylamine monitoring for seafood spoilage analysis using CQD-based fluorescent materials. The research additionally explores intelligent packaging systems with visual spoilage feedback and scalable fabrication strategies suitable for translational application in food safety management.[2]

Keywords

Carbon quantum dots; fluorescence sensing; food safety monitoring; intelligent packaging; smartphone detection; dimethylamine sensing; ethanol detection; CQDs; machine learning-assisted analysis; portable analytical systems.

Introduction

Carbon quantum dots have emerged as effective fluorescent nanomaterials for portable food safety analysis, and Manjun Guan has contributed to dual-functional CQD systems for beverage detection and seafood spoilage monitoring.[3]

His research combines material chemistry, analytical sensing, and digital monitoring approaches. The integration of smartphone-readable test strips and machine learning classification frameworks demonstrates an interdisciplinary methodology that connects laboratory-scale sensing systems with practical field applications. These contributions are aligned with current scientific efforts directed toward intelligent food quality assessment and scalable monitoring technologies.[2]

Research Profile

Manjun Guan is a second-year Master’s candidate at Sichuan University of Science and Engineering under the supervision of Prof. Mingtian Li. His research is associated with the Material Corrosion and Protection Key Laboratory of Sichuan Province and focuses on functional CQDs for food safety and intelligent sensing applications.[1]

  • Research specialization in carbon quantum dots and fluorescence sensing technologies.
  • Development of smartphone-readable analytical platforms for food safety monitoring.
  • Research integration involving machine learning-assisted chemical analysis.
  • Participation in collaborative CQD sensor and intelligent packaging research projects.
  • Published first-author papers in Food Chemistry, Dyes and Pigments, and ChemNanoMat.

Research Contributions

A principal contribution of the research involves the development of a solvent-engineering strategy enabling the synthesis of multiple functional CQDs from identical precursor systems. This approach supports dual-target sensing functionality for ethanol detection and seafood spoilage monitoring, addressing limitations associated with conventional single-analyte sensing systems.[2]

The DIW-CQDs system enabled smartphone-based ethanol detection, while FA-CQDs supported seafood spoilage monitoring through fluorescence sensing and machine learning-assisted analysis.[2]

Additional research contributions include the development of CQD@PVA intelligent packaging films capable of reducing fruit weight loss while simultaneously providing visual spoilage indication. These systems were designed with consideration for low-cost fabrication and potential industrial scalability for practical food packaging applications.[4]

  • Development of dual-functional CQDs using solvent engineering strategies.
  • Creation of smartphone-assisted fluorescence sensing systems.
  • Machine learning-assisted analyte classification framework.
  • Research on intelligent packaging films for spoilage monitoring.
  • Investigation of scalable low-cost sensing material fabrication.

Publications

The publication record of Manjun Guan includes peer-reviewed articles in chemistry and nanomaterial-related journals focusing on fluorescence sensing systems, CQD synthesis, and intelligent food monitoring applications.[2]

  • Guan, M. et al. Research article published in Food Chemistry concerning CQDs-based dual-mode sensing systems for ethanol and food spoilage monitoring.
  • Guan, M. et al. First-author publication in Dyes and Pigments relating to fluorescence sensing and functional nanomaterial applications.
  • Guan, M. et al. First-author publication in ChemNanoMat examining CQD synthesis and sensing technologies.
  • LI Kuan, FAN Wen-lin, G Man-jun, W Gui-long et al. “Preparation and Applications of Pomegranate Juice CQDs for Iron Ion Detection and Antibacterial.” Journal of Instrumental Analysis. DOI: https://www.fxcsxb.com/en/article/doi/10.12452/j.fxcsxb.25121704/

Research Impact

The research conducted by Manjun Guan contributes to the growing field of intelligent food safety monitoring through the integration of nanomaterials, portable sensing systems, and computational analysis techniques. His work demonstrates the feasibility of combining fluorescence-based CQD sensors with smartphone platforms and machine learning methods for practical real-world applications.[2]

The developed sensing systems were validated using multiple commercial beverage samples and seafood spoilage monitoring conditions, demonstrating translational potential for industrial implementation. Additionally, the low-cost fabrication characteristics of the intelligent film systems support scalability and broader accessibility for commercial food packaging applications.[4]

His research output includes publications in journals indexed within recognized chemistry and materials science categories, with citation activity accumulating following publication during 2025–2026. Patent-related work associated with formaldehyde-removing CQD materials additionally reflects ongoing translational research development.[5]

Award Suitability

The academic profile of Manjun Guan demonstrates sustained engagement in innovative nanomaterial research and interdisciplinary food safety technology development. His work combines chemistry, analytical sensing, intelligent packaging, and machine learning-assisted analysis within a unified research framework focused on practical monitoring applications.[2]

The development of dual-functional CQD systems, smartphone-readable sensing platforms, and intelligent spoilage-monitoring materials reflects original research activity with potential industrial relevance. His publication record, collaborative laboratory research, and ongoing patent-related work support consideration within the framework of the Innovative Research Award and related scientific recognition categories.[5]

Conclusion

Manjun Guan has contributed to research involving carbon quantum dot-based sensing technologies and intelligent food safety systems through interdisciplinary work integrating chemistry, fluorescence sensing, machine learning, and smartphone-assisted analysis. His published studies and ongoing innovations demonstrate continued engagement in the development of practical analytical technologies for food quality monitoring and intelligent packaging applications.[2]

References

  1. Elsevier. (n.d.). Scopus author details: Manjun Guan, Author ID 60003499000. Scopus. https://www.scopus.com/authid/detail.uri?authorId=60003499000
  2. Guan, M. et al. (2026). “Preparation and Applications of Pomegranate Juice CQDs for Iron Ion Detection and Antibacterial.” Journal of Instrumental Analysis. Journal of Instrumental Analysis. DOI: https://www.fxcsxb.com/en/article/doi/10.12452/j.fxcsxb.25121704/
  3. Guan, M. et al. (2025). Research relating to fluorescence sensing and functional carbon quantum dots. Dyes and Pigments.
  4. Research collaboration under the Material Corrosion and Protection Key Laboratory of Sichuan Province concerning intelligent packaging films and CQD-based monitoring systems.
  5. Patent Application CN2024118259300. Formaldehyde-removing Al(OH)3-supported CQDs material, gel & preparation method. Filed 12 December 2024.

John Anyanwu | Chemistry and Materials Science | Research Excellence Award

Research Excellence Award

John Anyanwu
Africa Center of Excellence in Future Energies & Electrochemical Systems (ACEFUELS), Federal University of Technology, Owerri (FUTO), Nigeria

John Anyanwu
Affiliation Africa Center of Excellence in Future Energies & Electrochemical Systems
Country Nigeria
Scopus ID 58749718000
Documents 8
Citations 9
h-index 2
Subject Area Chemistry and Materials Science
Event Top Teachers Awards
ORCID 0009-0002-3955-1339

John Anyanwu is a Nigerian materials chemist and researcher affiliated with the Africa Centre of Excellence in Future Energies and Electrochemical Systems (ACEFUELS) at the Federal University of Technology, Owerri. His academic work focuses on advanced functional materials for sustainable energy technologies, carbon capture systems, electrochemical applications, and perovskite photovoltaic materials. His research activities contribute to the development of scalable clean-energy technologies and environmentally responsive materials relevant to climate mitigation and sustainable industrial advancement.[1]

Abstract

This academic article presents an overview of the research profile, scientific contributions, and scholarly activities of John Anyanwu in the field of chemistry and materials science. His work primarily addresses the development of advanced porous materials, perovskite photovoltaics, electrochemical systems, and sustainable technologies for carbon capture and environmental remediation. Through interdisciplinary research involving materials synthesis, computational modelling, and device fabrication, his studies contribute to broader discussions concerning climate adaptation, renewable energy systems, and scalable clean-energy infrastructure in Africa.[2]

Keywords

Metal-organic frameworks; Direct air capture; Perovskite photovoltaics; Electrochemical systems; Sustainable materials; Carbon capture; Materials chemistry; Energy storage; Environmental remediation; Clean energy technologies.

Introduction

Contemporary research in chemistry and materials science increasingly focuses on the development of environmentally sustainable technologies capable of addressing global energy demands and climate-related challenges. Within this context, John Anyanwu has contributed to emerging research areas involving porous materials, advanced photovoltaic systems, and electrochemical technologies. His academic work demonstrates a multidisciplinary approach integrating materials chemistry, engineering applications, and sustainability-oriented scientific innovation.[3]

His research activities are associated with the Africa Centre of Excellence in Future Energies and Electrochemical Systems (ACEFUELS), an internationally recognised research centre dedicated to future energy systems and advanced electrochemical technologies. Through both academic and industrial collaborations, his work seeks to improve material stability, scalability, and applicability within energy systems adapted to African climatic and industrial contexts.[1]

Research Profile

John Anyanwu completed his Bachelor of Technology degree in Industrial Chemistry at the Federal University of Technology, Owerri, followed by a Master of Science degree in Future Energies. He subsequently pursued doctoral studies in Electrochemical Technology under ACEFUELS, with research interests centred on advanced photovoltaic materials, porous structures, and scalable clean-energy technologies.[4]

His professional experience includes serving as a PhD Researcher and Project Lead at ACEFUELS, where he has coordinated experimental investigations involving wet-chemistry synthesis, structural characterisation, gas adsorption studies, and electrochemical system design. He also serves as Chief Technology Officer and Co-Founder of ACEFUELS Innovation Ltd., contributing to the development of climate-resilient perovskite solar cell technologies in Nigeria.[4]

  • Research focus on MOF-74 analogues for carbon dioxide capture and environmental remediation.
  • Investigation of perovskite solar cell phase stability and scalable photovoltaic manufacturing.
  • Application of electrochemical systems for sustainable environmental technologies.
  • Integration of computational modelling and structural characterisation techniques.

Research Contributions

John Anyanwu’s research contributions address both fundamental and applied aspects of materials chemistry. His investigations into metal-organic frameworks (MOFs) examine their potential for direct air capture systems and carbon storage technologies. Particular attention has been directed toward MOF-74 structures as promising candidates for carbon dioxide sorption and industrial environmental remediation processes.[5]

In the field of photovoltaic materials, his studies evaluate strategies for improving the phase stability and scalability of FAPbI₃ perovskite materials. This research contributes to ongoing efforts aimed at enhancing photovoltaic device durability, reducing defect formation, and improving the commercial viability of perovskite-based solar technologies.[6]

Additional contributions involve electrochemical treatment systems for dye degradation and sustainable environmental applications. These investigations combine principles of electrochemistry and green chemistry to support environmentally responsive industrial treatment approaches.[7]

Publications

Selected peer-reviewed publications associated with John Anyanwu include the following scholarly works:

    1. Anyanwu, J.O. (2025). Breaking Barriers in FAPbI₃ Perovskite Photovoltaics: Synergistic Strategies for Phase Stability, Defect Mitigation, and Scalable Production. Solar RRL.https://doi.org/10.1002/solr.202500809
    2. Anyanwu, J. O., Johnson, S. A., & Ukanero, S. C. (2026). MOF-74: A leading contender for direct air capture, navigating the path from promise to practicality. Adsorption, 32(3).https://doi.org/10.1007/s10450-026-00680-5
    3. Anyanwu, J.O. (2024). Strategies for Effective Degradation of Methyl Orange Dye via Electrochemical Treatment. Periodica Polytechnica Chemical Engineering. https://doi.org/10.3311/PPch.22645

Research Impact

The scientific contributions of John Anyanwu demonstrate relevance to global sustainability priorities, particularly within the domains of renewable energy systems, carbon mitigation technologies, and environmentally responsive materials science. His work contributes to broader scientific discussions concerning direct air capture technologies, advanced sorbent materials, and scalable photovoltaic systems suitable for developing economies.[5]

His engagement with multidisciplinary research programmes and scientific dissemination activities further reflects active participation within the international chemistry and materials science community. Participation in conferences such as the Pan Africa Chemistry Network Congress and collaborations involving industrial stakeholders strengthen the translational relevance of his research activities.[4]

Award Suitability

John Anyanwu’s academic profile aligns with the objectives of the Top Teachers Awards through his sustained engagement in scientific research, higher education, and innovation-driven materials science. His contributions to future energy systems, sustainable chemistry, and carbon capture technologies demonstrate an interdisciplinary research trajectory with practical societal implications.[2]

The combination of scholarly publication output, emerging citation metrics, industrial collaboration initiatives, and leadership roles within research-oriented organisations reflects a developing academic career focused on scientific advancement and educational contribution within the field of chemistry and materials science.[1]

Conclusion

John Anyanwu represents an emerging researcher within the fields of materials chemistry and sustainable energy systems. His academic activities encompass advanced porous materials research, photovoltaic technology development, electrochemical treatment systems, and carbon capture technologies. Through ongoing interdisciplinary research and collaborative innovation initiatives, his work contributes to the evolving scientific landscape focused on sustainable energy solutions and environmental resilience.[6]

References

1. Anyanwu, J. O., Johnson, S. A., & Ukanero, S. C. (2026). MOF-74: A leading contender for direct air capture, navigating the path from promise to practicality. Adsorption, 32(3). https://doi.org/10.1007/s10450-026-00680-5

2. Anyanwu, J.O. (2025). Breaking Barriers in FAPbI₃ Perovskite Photovoltaics: Synergistic Strategies for Phase Stability, Defect Mitigation, and Scalable Production. Solar RRL. https://doi.org/10.1002/solr.202500809

3. Anyanwu, J.O. (2024). Strategies for Effective Degradation of Methyl Orange Dye via Electrochemical Treatment. Periodica Polytechnica Chemical Engineering. https://doi.org/10.3311/PPch.22645

4. Elsevier. (n.d.). Scopus author details: John Anyanwu, Author ID 58749718000. Scopus. https://www.scopus.com/authid/detail.uri?authorId=58749718000

Alexander Agafonov | Chemistry and Materials Science | Research Excellence Award

Prof. Alexander Agafonov | Chemistry and Materials Science | Research Excellence Award

G.A. Krestov Institute of Solution Chemistry of the Russian Academy of Sciences | Russia

Alexander Agafonov is a distinguished researcher in functional nanomaterials and advanced inorganic systems, with a strong focus on electrorheological fluids, ionogels, and photocatalytic heterostructures. His work spans catalysts for motor fuel production, porous oxide nanostructures, and innovative materials for adsorption and drug delivery applications. He has made significant contributions to the understanding of materials science fundamentals in nanotechnology and inorganic chemistry. With an extensive research output of 220 Scopus-indexed documents, 2,742 citations, and an h-index of 23, his scholarly impact reflects sustained excellence and influence in the field. His research continues to advance cutting-edge developments in nanomaterials and applied chemistry.

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