Author

P. Rajkumar

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Open access Aug 2026

Green Synthesis of Iron Oxide Nanoparticles (α-Fe2O3 NPs): Investigating the Efficiency of Photocatalytic Degradation and Antimicrobial Activity

The present study reports the green synthesis of iron oxide nanoparticles (α-Fe2O3 NPs) using Azadirachta indica leaf extract as a sustainable stabilizing agent and evaluates their antimicrobial and photocatalytic potential. The synthesized nanoparticles were characterized by UV–Visible, FT-IR, XRD, FESEM-EDS and TEM t...

A. Vasudevan, Neela Mohan Chidambaram, A. Stalin et al. · Catalysts · 0 citations

Sep 2026

Smartphone-assisted dual-mode cyanide ion sensing in environmental and biological matrices using a triphenylamine-quinoline-conjugated chromogenic receptor.

This work presents the efficient recognition of the hazardous chemical cyanide ions (CN- ions) using a newly designed organic molecule-based fluorescent receptor, (E)-4-(4-(diphenylamino)styryl)-1-propylquinolin-1-ium (TAME). CN- ion detection occurs via nucleophilic addition to the styryl group, inducing distinct elec...

K. Kaviya, S. Kumar, Ramar Rajamanikandan et al. · Analytical Methods · 0 citations