Jurnal Sintesis Dan Karakterisasi Titanium Dioksida (Ti ) Di Dalam Ekstrak Etanol Daun Binahong (Anredera Cordifolia (Tenore) Steenis) Untuk Degradasi Zat Warna Rhodamine B

Jurnal Sintesis Dan Karakterisasi Titanium Dioksida (Ti ) Di Dalam Ekstrak Etanol Daun Binahong (Anredera Cordifolia (Tenore) Steenis) Untuk Degradasi Zat Warna Rhodamine B

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Sari, Ayu Puspita and Sal, Prima Yudha and Asdim, Asdim
  

(2018)

Synthesis and
Characterization of Titanium Dioxide (Ti) Inside Ethanol Extract of Leaves
Binahong (Anredera Cordifolia (Tenore) Steenis) For Degradation of Substances
Rhodamine B. Color

    Undergraduated thesis, Faculty of Mathematics and Natural Sciences.
  

  

Abstract

Titanium Dioxide was successfully synthesized in green synthesis
using the medium of binahong leaves ethanol extract (Anredera Cordifolia
(Tenore) Steenis). In this study, ethanol extract of binahong leaves and
titanium (IV) tetra isopropoxide (TTIP) mixed with acua
demineralization. Optimization of TiO2 was analyzed using X-Ray Diffraction
(XRD), and Fourier Transform Infrared (FTIR). XRD diffraction pattern of TiO2
the synthesized shows some peaks that appear, namely 25.28º,
37.76º, 48.03º, 55.07º, 62.66º, 70.20º and 75.12º. This XRD diffractogram
shows the form of crystals from TiO2 formed, which are anatase structures
has been adjusted to the Joint Committee on Powder Diffraction Standards
(JSPDS). The M-O bond in FTIR analysis appears at wave numbers
484,374 cm-1. The powder from this research will be used in degradation applications
Rhodamine B (RhB) dye. Test results of titanium dioxide photocatalyst activity
in degrading RhB dyes gives the best results on
conditions with irradiation in the presence of a catalyst (TiO2) and a percentage of that
best with 60 minutes of contact time with a percentage
degradation is equal to 50.21%.
Keywords: Titanium Dioxide (TiO2), green synthesis, Anredera Cordifolia
(Tenore) Steenis), Rhodamin B

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