Cinnamomum verum-functionalized Fe3O4 nanoparticles of 9. 4 nm in size were laser transferred by matrix assisted pulsed laser evaporation (MAPLE) technique onto gastrostomy tubes (G-tubes) for antibacterial activity evaluation toward Gram positive and Gram negative microbial colonization. X-ray diffraction analysis of the nanoparticle powder showed a polycrystalline magnetite structur... https://www.poolsproductscanadas.shop/product-category/hayward-hdf-heater-parts/