SYNTHESIS AND CHARACTERIZATION OF Mg1-xZnxFOH CATALYST AND IT’S APLICATION FOR TRIMETHYLHYDROQUINON AND ISOPHYTOL REACTION

DJAWA, JOHANIS P.T. (2016) SYNTHESIS AND CHARACTERIZATION OF Mg1-xZnxFOH CATALYST AND IT’S APLICATION FOR TRIMETHYLHYDROQUINON AND ISOPHYTOL REACTION. In: Final Asessment DEPARTMENT OF CHEMISTRY FACULTY OF MATHEMATICS AND NATURAL SCIENCES.

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Abstract

A series of Zn-Doped Magnesium Hydroxyfluoride, Mg1-xZnxFOH) samples with 0 to 0.15 of x were prepared using a sol–gel synthesis and dried with vacuum technique. XRD characterization of the samples indicated the amorphous phase of Mg1-xZnxFOH similarity with MgF2. The Zn doped in magnesium hydroxyfluoride did not affected on the basic structure of magnesium hydroxyfluoride. The FTIR spectra showed the samples had a broad band at 3000-3700 cm-1 and 1620 cm-1 was indicated of adsorbed H2O molecules and a bridging hydroxyl groups, respectively. The intensity of the 460, and 550 cm-1 bands correlates to Mg-F and Mg-O vibrations. The Zn-O stretching vibration of Zn-doped magnesium hydroxyfluoride appeared at 1634 and 621 cm-1.

Item Type: Conference or Workshop Item (Paper)
Additional Information: RSKi 541.395 Dja s
Uncontrolled Keywords: Sol Gel, Fluorolysis, Zn doped
Subjects: Q Science > QD Chemistry
Divisions: Faculty of Mathematics and Science > Chemistry > (S2) Master Theses
Depositing User: JOHANIS PAULUS TULI DJAWA
Date Deposited: 26 Oct 2016 02:45
Last Modified: 26 Dec 2018 07:11
URI: http://repository.its.ac.id/id/eprint/376

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