Author

O. G. Hussein

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Sep 2026

Beyond conventional glucose assays: a dual smartphone-Arduino point-of-care diagnostic platform based on Fe-Zn bimetallic nanozymes.

The increasing demand for decentralized healthcare has accelerated the development of portable point-of-care (POC) diagnostic systems capable of providing rapid, accurate, and user-friendly glucose monitoring. Herein, we report an Fe-Zn bimetallic nanozyme-based colorimetric sensing platform that integrates smartphone-...

O. G. Hussein, Ibrahim A. Naguib, R. Bayram et al. · Analytical Methods · 1 citation

Open access Sep 2026

Eco-conscious Fe–Cu bimetallic nanozymes as a multimodal colorimetric platform for glucose and hexavalent chromium determination

The integration of sustainable nanotechnology with portable analytical systems offers a promising strategy for advancing point-of-care (POC) diagnostic platforms with Green and White Analytical Chemistry. In this work, eco-conscious iron–copper bimetallic nanozymes (Fe–Cu BNPs) were synthesized through a facile aqueous...

S. Althobaiti, O. G. Hussein · RSC Advances · 0 citations