Manipulating Graphene Quantum Dots for Oncological Application M-NANO-2026

Title: Manipulating Graphene QuantumDots for Oncological Application
Presenter: Paulo Cesar De Morais
Affiliation: Catholic University of Brasilia
Designation: Professor
Presentation Type: Oral Presentation

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🧠 Understanding the Research Focus

This study focuses on the use of graphene quantum dots (GQDs) in cancer treatment, particularly in photodynamic therapy (PDT). GQDs are promising nanomaterials due to their excellent optical properties, making them suitable for biomedical applications such as bioimaging and therapy.

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📊 Quantitative Modeling Approach

The research introduces fluorine-doped GQDs (F@GQDs) synthesized with controlled particle size below 3 nm and ~2% fluorine content. These modifications improve solubility, fluorescence efficiency, and singlet oxygen generation, which are critical parameters for effective PDT performance.

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🔬 Nanocomposite / Nanomaterial Application

The developed F@GQDs exhibit enhanced biocompatibility and strong green fluorescence, along with improved photodynamic activity. In vitro bioassays confirmed their ability to generate reactive oxygen species, making them effective for targeted cancer treatment.

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🎯 Key Takeaway Strategy

Fluorine-functionalized graphene quantum dots significantly enhance PDT efficiency by improving stability, solubility, and oxygen generation. This advancement offers a promising pathway for next-generation nanomedicine in oncology.

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👨‍🔬 About the Author

Paulo Cesar De Morais is a renowned physicist with over 500 publications and 13,000+ citations. He is an Emeritus Professor from the University of Brasilia and currently a Professor at Catholic University of Brasilia. His research spans nanotechnology, solid-state physics, and biomedical applications, with over 200 international talks and 15+ patents.

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🌍 Conference Details
2nd Edition of International Congress on Materials Science and Nanotechnology
📅 November 23–25, 2026
📍 Singapore & Online

🔗 Register: https://materials.miconferences.com/register
🔗 Abstract: https://materials.miconferences.com/abstract-submission

📩 Email: materials@mathewsconference.com
📞 Phone: +1 (312) 462-4448
💬 WhatsApp: +1 (424) 377 0967

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