Research Paper Published

We are pleased to highlight the research paper titled “Bio-assisted integration of a Co–N/S coordination network with functionalized graphene oxide for supercapacitor and fluorescence sensing applications.”

This study presents a sustainable, bio-assisted approach to developing a cobalt–nitrogen/sulfur coordinated graphene hybrid using Calotropis gigantea latex. The developed material demonstrates promising supercapacitor performance, achieving a specific capacitance of 598.4 F g⁻¹ at 10 mV s⁻¹ and approximately 94% capacitance retention after 5,000 charge–discharge cycles. It also exhibits a fluorescence turn-on response toward aluminium ions (Al³⁺) under the investigated conditions.

The research highlights the potential of bio-functionalized nanomaterials for sustainable energy storage and fluorescence-based sensing applications.

Authors: M. Kalaiyarasi, Pugalenthi Ramesh, Sarah A. Alshehri, Gilbert Rose Rex, K. Gopi, V. Manikandan, Ganesh Koyyad, and Tamanna Pradhan.

DOI: 10.1016/j.diamond.2026.114277

Read the full paper: ScienceDirect

Research Updates: Scientists Research

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