ANALISA ENERGI AKTIVASI DAN OKSIDASI HASIL PENGECORAN ALUMINIUM KALENG BEKAS DENGAN ALAT PENGUJIAN THERMOGRAVIMETRI ANALYZER (TGA)

ROBERTO, ROBERTO and Nukman, Nukman (2017) ANALISA ENERGI AKTIVASI DAN OKSIDASI HASIL PENGECORAN ALUMINIUM KALENG BEKAS DENGAN ALAT PENGUJIAN THERMOGRAVIMETRI ANALYZER (TGA). Undergraduate thesis, Sriwijaya university.

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Abstract

which the mass of the test material is inversely proportional to the rising temperature and the time function (constantly increasing temperature). TGA is usually used to determine the material characteristics. The increasing curve of Aluminum material mass can be used to determine the oxidation. The rising point of the material mass can be used to calculate the activation energy. This research uses Q 500 series Thermogravimetri Analyzer (TGA) with 2 different aluminum test materials : diesel indirect casting fuel, spent fueloil+koroseneindirectcasting The result of the test shows that the activation energy for the First castingis bigger than second casting which has E = 28.4338 J / mol for ramp 5 and E = 34,5529 J / mol for ramp 10 , and E = 21.3670 J / mol for ramp5, E = 35,7668 J / mol for ramp 10. Keyword: TGA, Aluminium, Oxidation , activation energy, diesell, oil, oil + korosene Cititation: 14(1956-2016) xvn

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	TGA, Aluminium, Oksidasi , Energi aktivasi, solar, oli ,minyak tanah
Subjects:	T Technology > TJ Mechanical engineering and machinery > TJ163.26-163.5 Energy conservation
Divisions:	03-Faculty of Engineering > 21201-Mechanical Engineering (S1)
Depositing User:	Ichlasyah Aisyah
Date Deposited:	08 Sep 2025 02:12
Last Modified:	08 Sep 2025 02:12
URI:	http://repository.unsri.ac.id/id/eprint/183689

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