STUDI PREPARASI DAN KARAKTERISASI KATALIS BENTONIT TERPILAR NIKEL FOSFAT UNTUK KONVERSI ETANOL MENJADI DIETIL ETER

APRIANTI, PUJI KARTIKA and Hasanudin, Hasanudin and Mara, Ady (2020) STUDI PREPARASI DAN KARAKTERISASI KATALIS BENTONIT TERPILAR NIKEL FOSFAT UNTUK KONVERSI ETANOL MENJADI DIETIL ETER. Undergraduate thesis, Sriwijaya University.

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Abstract

The study of manufacture nickel phosphate pillared bentonite catalyst had successfully carried out with variations in the concentration of nickel phosphate are 2, 4, 6, 8 and 10 meq. The characterization of nickel phosphate pillared bentonite using acidity analysis, XRD, FT-IR spectrophotometer, SEM-EDS and GSA analysis. The acidity value of Na-Bentonite increase to 5.587 mmol/g after being pillared using NiHPO4. The XRD characterization showed that there was a shift of angle 2θ from 6.75º to 6.94˚. The FTIR spectra of Bentonite-NiHPO4 showed that by the appearance of a wide peak 3183 cm-1 as the -HPO4 group. The morphology and composition of the elements based from SEM-EDS data show an increase in Ni atoms of 4.96% and P atoms of 5.19%. The results of the GSA analysis showed an increase in pore surface area to 100,086 m2/g, pore volume to 0.1693 cm3/g and pore diameter to 67.66 Å after pillared using NiHPO4. The performance Bentonite-NiHPO4 catalysts was shown in converting ethanol to diethyl ether and the conversion results measured by using GC-MS. The diethyl ether product obtained at 6.84% when converted with Bentonite-NiHPO4 catalyst concentration of 6 meq.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Pilarisasi, Bentonit, Nikel Fosfat, Katalis
Subjects:	Q Science > QD Chemistry > QD450-801 Physical and theoretical chemistry
Divisions:	08-Faculty of Mathematics and Natural Science > 47201-Chemistry (S1)
Depositing User:	Users 5770 not found.
Date Deposited:	11 May 2020 02:43
Last Modified:	11 May 2020 02:43
URI:	http://repository.unsri.ac.id/id/eprint/29224

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