000 02858cam a2200349 a 4500
003 EG-GiCUC
005 20250223031948.0
008 180327s2017 ua dh f m 000 0 eng d
040 _aEG-GiCUC
_beng
_cEG-GiCUC
041 0 _aeng
049 _aDeposite
097 _aM.Sc
099 _aCai01.07.04.M.Sc.2017.Sa.U
100 0 _aSahar Emam Mohamed Emam Saudi
245 1 0 _aUsing Nanotechnology for new product of cotton fabric /
_cSahar Emam Mohamed Emam Saudi ; Supervised Emam Abdelmopdy Abdelrahim , Mohamed Magdy Rashed , Azza Abdelaziz Mahmoud
246 1 5 _aاستخدام النانوتكنولوجى لانتاج اقمشه قطنيه ذات مواصفات جديده
260 _aCairo :
_bSahar Emam Mohamed Emam Saudi ,
_c2017
300 _a101 P. :
_bcharts , facsimiles ;
_c25cm
502 _aThesis (M.Sc.) - Cairo University - Faculty of Agriculture - Department of Agricultural Biochemistry
520 _aIn the present study zinc oxide (ZnO)nanoparticles which has many unique physical and chemical properties prepared by precipitation method using different concentrations of ZnO (1%, 3% and 5%) also using polyvinyl pyrrolidone(PVP) with different concentration (1% and 3%) as a binder and dyed (reactive dye). These nanoparticles have average size of 37-58 nm. It coated the bleached cellulosic fabric plain weave such as Giza80, Giza90 (100%cotton) and blended fabric (65/35%) with polyester. The results of this study found that the concentration of 3:3 of ZnO nanoparticles and PVP coated fabric was significantly higher than the control for the physical properties such as tensile strength, elongation, color strength (K/S) and evaluate wash fastness also characteristic size of ZnO NPS and the crystallinity of fabric by Fourier transmission infra red (FTIR), Scanning electron microscope (SEM) and X ray diffraction (XRD). The result also showed that the concentration of ZnO nanoparticles increased the crystallinity index also increased ZnO/PVP elevated UV protection in all varities. The highest response was G90 and G80followed by G70 blended with poly-ester. ZnO/PVP increased the antimicrobial activity against E.coli and S. aureus compared with the bleached fabric which killed about 99.8% of the bacterial cells. In conclusion by the present studies, it can be produced textiles had appearance on the surface textiles in dying process, UV protection and antimicrobial activity to use in medicine works
530 _aIssued also as CD
653 4 _aCotton fabric
653 4 _aPVP
653 4 _aZnO nanoparticles
700 0 _aAzza Abdelaziz Mahmoud ,
_eSupervisor
700 0 _aEmam Abdelmopdy Abdelrahim ,
_eSupervisor
700 0 _aMohamed Magdy Rashed ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aEnas
_eCataloger
905 _aNazla
_eRevisor
942 _2ddc
_cTH
999 _c65603
_d65603