Garuda Documents : Synthesis, Characterization, and Activity of The Photocatalyst Polyaniline (PANI)/TiO2 in Degrading Rhodamine B Dye

TitleSynthesis, Characterization, and Activity of The Photocatalyst Polyaniline (PANI)/TiO2 in Degrading Rhodamine B Dye
Author Order1 of 3
Accreditation1
AbstractThe photocatalysts of Polyaniline (PANI) and composite Polyaniline /TiO2 were syntheses by the interfacial polymerization (twophase organic/water) method. The characteristics of the photocatalyst were identified by FTIR (Fourier Transform Infra-Red), SEM (Scanning Electron Microscopy), and EDX (Energy Dispersive X-ray Spectroscopy). The characteristic FT-IR peaks of Polyaniline and composite Polyaniline/TiO2 are formed due to the formation H-Bonding. The XRD pattern shows that Polyaniline has a typical peak starting from 25.080 (2????) planes (110) and amorphous polymer. The addition of TiO2 (1%, 5% and 10% (w/w)) were found increased the activities. Photocatalyst Polyaniline/TiO2 1% was proven to provide the highest reduction in Rhodamine B degradation, 53%.Rhodamine B degradation increased by 80% at pH 9 with an optimum time of 300 minutes under visible light from a tungsten lamp. The rate of kinetics was obtained following first order with a constant rate of photodegradation of 0.005445 minutes−1.
Publisher NameResearch Center of Inorganic Materials and Coordination Complexes, FMIPA Universitas Sriwijaya
Publish Date2022-01-27
Publish Year2022
DoiDOI: 10.26554/sti.2022.7.1.126-131
Citation
SourceScience and Technology Indonesia
Source IssueVol. 7 No. 1 (2022): January
Source Page126-131
Urlhttp://sciencetechindonesia.com/index.php/jsti/article/view/462/226
AuthorROY ANDREAS, S.Si, M.Si, Ph.D
File2561732.pdf