Surface modification of <scp>ZnO</scp> quantum dots coated polylactic acid knitted fabric for photocatalytic application

In this work, ZnO quantum dots (ZnOQD) were synthesized by Sol–gel synthesis and impregnated on polylactic acid (PLA) knitted fabric through self-assembly of different cycles from layer-by-layer (LBL) using cationic agent Poly(diallydimethylammonium chloride) (PDDA). Then, morphological, chemical photocatalytic properties studied. The results demonstrate that the provided 8 nm Wurtzite-type nanoparticles. addition, X-ray photoelectron spectroscopy (XPS) spectra, diffraction (XRD) scanning electron microscopy (SEM) proved inclusion ZnOQD surface PLA matrix, which allowed evaluation its properties, therefore, coated with five obtained best result for degrading 85% dye Rhodamine B (RhB) in 360 min under UV radiation, addition to reusability another activity.