PENGARUH KOMPOSISI ZEOLIT DAN GULA TEBU TERHADAP SIFAT KATALIS KOMPOSIT ZEOLIT-KARBON SULFONAT

FITRIANSYAH, ARI and Hasanudin, Hasanudin and Suheryanto, Suheryanto (2014) PENGARUH KOMPOSISI ZEOLIT DAN GULA TEBU TERHADAP SIFAT KATALIS KOMPOSIT ZEOLIT-KARBON SULFONAT. Undergraduate thesis, Sriwijaya University.

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Abstract

This research about the influence of zeolite and sugarcane composition to characters of sulfonated zeolite-carbon composite catalyst was done. Sulfonated zeolite-carbon composite catalysts were conducted with variation of zeolitesugarcane content ratio 1:3, 1:2, 1:1, 2:1, 3:1 and control. The carbonization process was done at 400°C for 15 hours and sulfonation process was used H2SO4 refluxed at 175°C for 15 hours. The result showed that sulfonated zeolite-carbon composite catalyst with content ratio 1:3 can be used as an effective in esterification reaction and showed ethyl acetat % conversion value 96,33%. The molecule weight of ethyl acetat was checked by GC-MS; it was found the molecule weight 88 g/mol. The characterization of catalyst owned the acidity of 10,80 mmol/g; which was estimated as being the total amount of SO3H per gram of catalyst . The FT1R spectrume showed the sulfonic acid group absorbabilty at 1064,71 cm"1 and also showed functionalities including C=C (1627,92 cm'1) and OH (3417,86 cm'1). The EDX showed for sulfonated char; S content was found that 0,49 wt%.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Catalyst, Zeolite, Sulfonated carbon, Esterification.
Subjects:	Q Science > QD Chemistry > QD146-197 Inorganic chemistry
Divisions:	08-Faculty of Mathematics and Natural Science > 47201-Chemistry (S1)
Depositing User:	Mrs Furika Furika
Date Deposited:	25 Mar 2022 02:28
Last Modified:	25 Mar 2022 02:28
URI:	http://repository.unsri.ac.id/id/eprint/66677

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