SINTESIS BENTONIT TERPILAR NIKEL FOSFIDA DAN APLIKASINYA SEBAGAI KATALIS PADA KONVERSI ISOPROPIL ALKOHOL MENJADI DIISOPROPIL ETER

HUSNIA, LEPA and Hasanudin, Hasanudin and Yuliasari, Nova (2021) SINTESIS BENTONIT TERPILAR NIKEL FOSFIDA DAN APLIKASINYA SEBAGAI KATALIS PADA KONVERSI ISOPROPIL ALKOHOL MENJADI DIISOPROPIL ETER. Undergraduate thesis, Sriwijaya University.

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Abstract

The synthesis of bentonite pillared nickel phosphide has been done with variations in the amount of nickel phosphide additions of 2, 4, 6, 8 and 10 mEq/g. The synthesis of bentonite pillared nickel phosphide was applied as a catalyst in the conversion process of isopropyl alcohol into diisopropyl ether. The catalyst bentonite pillared nickel phosphide then characterized by acidity analysis, XRD, FT-IR spectrophotometer, SEM-EDS and GSA analysis. Bentonite-NiP 4 mEq/g showed the largest increase in acidity from 1.5755 to 4.7373 mmol NH3/g catalyst. The characterization of Na-Bentonite and Bentonite-NiP 4 mEq/g with XRD indicates an angle shift of 2θ from 6.02º to 7.11º. Bentonit-NiP 4 meq/g characterization results using FTIR indicate a peak in the wave number 1398 cm-1 which is the vibration stretching O-P-O. SEM-EDS results showed an increase in Ni atoms initially 0% to 3.23% and P atoms initially 0.24% to 1.66%. The result of GSA analysis was an increase in pore surface area which was originally 52.72 m2/g to 67.0284 m2/g and pore diameter from 53.72 Å to 67.68 Å after pillared using NiP. The application of bentonite-NiP catalyst was showed by converting isopropyl alcohol into diisopropyl ether the results were measured using GC-MS. Bentonite-NiP catalyst with a variation of 4 mEq/g had conversion results with the largest percent area at 68.52%.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Bentonit, Pilarisasi, Bentonit-NiP, Diisopropil eter
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 11092 not found.
Date Deposited:	04 Mar 2021 04:39
Last Modified:	04 Mar 2021 04:39
URI:	http://repository.unsri.ac.id/id/eprint/43467

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