relation: https://khub.utp.edu.my/scholars/9579/ title: Preparation of TiO 2 nanoparticles by hydrolysis of TiCl 4 using water and glycerol solvent system creator: Rab, N. creator: Chong, F.K. creator: Mohamed, H.I. creator: Lim, W.H. description: The anatase phase TiO 2 nanoparticles (NPs) were synthesized by precipitation method using TCl 4 as a precursor in a new reaction medium containing water and glycerol. The as-synthesized photocatalysts were characterized by Raman spectroscopy, Fourier Transform Infra-red Spectroscopy (FT-IR), UV-Visible spectroscopy and Field Emission Scanning Electron Microscopy (FESEM). The Raman spectra indicate the formation of crystalline anatase phase TiO 2 NPs after calcination at 300 and 400 0 C. TiO 2 NPs formation was confirmed by observing the major characteristic, FT-IR vibration bands of Ti-O network. The band gap calculated from UV-Vis DRS spectra ranged from 3.02-3.28 eV. FESEM images exhibit spherical shape TiO 2 NPs in the form of nano-clusters with crystallite sizes ranged from 9.5026.14 nm. FESEM images show that as the calcination temperature increases, the sizes of the TiO 2 NPs also increase. The inclusion of glycerol promotes the formation of smaller particles and lowers the band gap of TiO 2 NPs. © Published under licence by IOP Publishing Ltd. publisher: Institute of Physics Publishing date: 2018 type: Conference or Workshop Item type: PeerReviewed identifier: Rab, N. and Chong, F.K. and Mohamed, H.I. and Lim, W.H. (2018) Preparation of TiO 2 nanoparticles by hydrolysis of TiCl 4 using water and glycerol solvent system. In: UNSPECIFIED. relation: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85058237569&doi=10.1088%2f1742-6596%2f1123%2f1%2f012065&partnerID=40&md5=93808c377c674a698483e2ee4f1af0cd relation: 10.1088/1742-6596/1123/1/012065 identifier: 10.1088/1742-6596/1123/1/012065