TY - CPAPER AU - Sofia POPESCU AU - Mihaela-Maria STANCIUGELU AU - Anisoara Ienciu AU - Lia Sanda Rotariu AU - Dan MANEA TI - SUSTAINABLE VALORIZATION OF ONION PEEL WASTE THROUGH GREEN SYNTHESIS OF IRON OXIDE NANOPARTICLES FOR ENVIRONMENTAL APPLICATIONS T2 - SWS 2026 Conference Preprints PY - 2026 PB - STEF92 Technology ER -