چکیده مقاله
To protect against the influence of ultraviolet UV irradiation from daily life and evenchanges in climate and stratospheric ozone, wearing UV protective clothing is an effectiveapproach to reduce skin damages from excessive UV exposure So, the aim of this study wasto develop nanotechnology based textiles for skin protection against UV radiation In this study, the concentration 2wt % of ZnO nanoparticles ZnO NPs were used to treatthe cotton textiles 100% cotton by using pad dry cure method In order to increase theadsorption of ZnO NPs, once surface activation was provided with low pressure plasma andanother time, the textiles were treated in presence of Citric acid 3wt % as a cross linker Characteristics of ZnO NPs were identified by UV–Vis spectroscopy, field emission scanningelectron microscopy FE SEM , X ray diffraction XRD and Fourier infrared transformationspectroscopy FTIR Also, morphological changes of the textiles were evaluated by usingSEM EDC and FTIR Finally, ultraviolet protection factor UPF was calculated based onspectroscopy data The XRD pattern confirmed peaks assigned for ZnO NPs UV–Vis spectroscopy showed apeak absorbance in 363nm for ZnO NPs Also, ZnO NPs had the spherical shape with anaverage size of 40 95 ± 9 27nm The FTIR spectra verified the existence of the functionalgroups of O–H, C=O, C=C and C F UPF for untreated textiles, treated textiles with crosslinkerand treated textiles with plasma was 35 1, 183 and 404, respectively These resultsshowed that the highest UPF values were obtained when samples were treated by plasmaThese results show that the treated cotton textiles have excellent protection categories whencompared to untreated cotton textiles Also, high UPF values have belonged to the textilessurface functionalization upon plasma treatment, due to the increased adsorption of ZnO NPs
کلیدواژهها
نویسندگان
شیوه ارجاع
Nasirzadeh, Nafiseh and Monazzam Esmaielpour, Mohammad Reza and Golbabaei, Farideh and Faridi-Majidi, Reza,1403,Developing nanotechnology-based textiles for skin protection against UVradiation,17th International Conference on Health, Treatment and Health Promotion,Tehran
ارائهشده در
مجموعه مقالات هفدهمین کنفرانس بین المللی بهداشت، درمان و ارتقای سلامت8 تیر 1403 · تهران