Enhanced UV-protection and antibacterial properties of natural rubber/rutile-TiO2 nanocomposites
作者： Boonchai Seentrakoon , Banja Junhasavasdikul , Warinthorn Chavasiri
DOI: 10.1016/J.POLYMDEGRADSTAB.2012.11.018
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摘要: Abstract Natural rubber/rutile-TiO 2 nanocomposites (NR/n-TiO (R) composites) with different n-TiO contents were prepared. The median particle size ( d 50) of 73 nm was successfully prepared from commercial micron-TiO by ultrasonication. NR incorporated shows the good performance in mechanical properties as well UV-protection and antibacterial properties. NR/n-TiO composites enhanced an increase content up to optimum at 5 phr (parts per hundred parts rubber) then declined. In addition, possess material. property evaluated measuring evolution carbonyl absorption band ATR-FTIR spectra, surface cracking, after UV irradiation. presence exhibits significant improvement photo-degradation irradiation compared unfilled NR. More importantly, obtained demonstrate effective against Escherichia coli E. coli ) Staphylococcus aureus S. aureus ), strong only loading level 1 phr (R). could be used a novel
sci-hub.se 参考文章(43)
Ana M Ruiz, Go Sakai, Albert Cornet, Kengo Shimanoe, Joan Ramon Morante, Noboru Yamazoe, None, Cr-doped TiO2 gas sensor for exhaust NO2 monitoring Sensors and Actuators B-chemical. ,vol. 93, pp. 509- 518 ,(2003) , 10.1016/S0925-4005(03)00183-7
C. Baker, A. Pradhan, L. Pakstis, DarrinJ. Pochan, S. Ismat Shah, Synthesis and antibacterial properties of silver nanoparticles. Journal of Nanoscience and Nanotechnology. ,vol. 5, pp. 244- 249 ,(2005) , 10.1166/JNN.2005.034
M.N Ismail, A.A Yehia, A.A Korium, Evaluation of some arylphosphites as antioxidants and antifatigue agents in natural rubber and styrene–butadiene rubber vulcanizates Polymer Degradation and Stability. ,vol. 74, pp. 247- 253 ,(2001) , 10.1016/S0141-3910(01)00111-2
Phaneshwar Katangur, Prabir K. Patra, Steven B. Warner, Nanostructured ultraviolet resistant polymer coatings Polymer Degradation and Stability. ,vol. 91, pp. 2437- 2442 ,(2006) , 10.1016/J.POLYMDEGRADSTAB.2006.03.018
F. Aloui, A. Ahajji, Y. Irmouli, B. George, B. Charrier, A. Merlin, Inorganic UV absorbers for the photostabilisation of wood-clearcoating systems: Comparison with organic UV absorbers Applied Surface Science. ,vol. 253, pp. 3737- 3745 ,(2007) , 10.1016/J.APSUSC.2006.08.029
Lei ZHAO, Jian-she LIAN, Effect of substrate temperature on structural properties and photocatalytic activity of TiO2 thin films Transactions of Nonferrous Metals Society of China. ,vol. 17, pp. 772- 776 ,(2007) , 10.1016/S1003-6326(07)60172-1
P.L. Teh, Z.A. Mohd Ishak, A.S. Hashim, J. Karger-Kocsis, U.S. Ishiaku, Effects of epoxidized natural rubber as a compatibilizer in melt compounded natural rubber–organoclay nanocomposites European Polymer Journal. ,vol. 40, pp. 2513- 2521 ,(2004) , 10.1016/J.EURPOLYMJ.2004.06.025
A.K. Benabbou, Z. Derriche, C. Felix, P. Lejeune, C. Guillard, Photocatalytic inactivation of Escherischia coli: Effect of concentration of TiO2 and microorganism, nature, and intensity of UV irradiation Applied Catalysis B-environmental. ,vol. 76, pp. 257- 263 ,(2007) , 10.1016/J.APCATB.2007.05.026
F. Delor, N. Barrois-Oudin, X. Duteurtre, C. Cardinet, J. Lemaire, J. Lacoste, Oxidation of rubbers analysed by HATR/IR spectroscopy Polymer Degradation and Stability. ,vol. 62, pp. 395- 401 ,(1998) , 10.1016/S0141-3910(98)00028-7
Virginie Mouillet, Fabienne Farcas, Stanislas Besson, Ageing by UV radiation of an elastomer modified bitumen Fuel. ,vol. 87, pp. 2408- 2419 ,(2008) , 10.1016/J.FUEL.2008.02.008