Affiliation:
1. M.L.K. P.G. College, India
Abstract
The TiO2/PAni and TiO2/PAni/GO nanocomposites were prepared by one-step in situ oxidative polymerization of aniline hydrochloride using ammonium persulphate as an oxidant in the presence of powder of TiO2 nanoparticles cooled in an ice bath. The obtained nanocomposites were characterized by XRD, TEM, SEM, BET, FTIR, and DRS. The obtained results showed that TiO2 nanoparticles have been encapsulated by PAni. The FTIR characterization confirms that the TiO2/GO molecules are well combined with polyaniline structure. The maximum photodegradation of Thymol blue was found in TiO2/PAni/GO at 25 ppm concentration of dye, 1600 mg/L amount of photocatalyst, pH 7, and 120 min irradiation of visible light. Hence, the photocatalytic activity of Titania has been increased by the coating of PAni and Graphene oxide.
Reference24 articles.
1. One-pot modern fabrication and characterization of TiO2@terpoly(aniline, anthranilic acid and o-phenylenediamine) core-shell nanocomposites via polycondensation.;A. S.Al-Hussaini;Polymer,2016
2. Graphene-titanium dioxide nanocomposite based hypoxanthine sensor for assessment of meat freshness.;J. A. V.Albelda;Biosensors & Bioelectronics,2017
3. Nanocomposites of poly(1-naphthylamine)/SiO2 and poly(1-naphthylamine)/TiO2: Comparative photocatalytic activity evaluation towards methylene blue dye.;S.Ameen;Applied Catalysis B: Environmental,2011
4. Arora, R., Mandal, U. K., Sharma, P., & Srivastav, A. (2014). Effect of fabrication technique on microstructure and electrical conductivity of polyaniline-TiO2 -PVA composite material. Procedia Materials Science, 6, 238–243. https://doi.org/10.1016/j.mspro.2014.07.029
5. AroraR.MandalU. K.SharmaP.SrivastavA. (2015). Article. Materials Today: Proceedings, 2, 2215–2225.
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