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Banda Aceh, Aceh, Indonesia 23111

EKSTRAKSI ALUMINA OKSIDA ( Al2O3) DARI TANAH LIAT DENGAN VARIABEL SUHU DAN KONSENTRASI ASAM SULFAT

Authors

  • Khairun Nisah Fakultas Sains dan Teknologi UIN Ar-Raniry Banda Aceh

DOI:

https://doi.org/10.22373/lj.v4i1.1833

Keywords:

Aluminium oxide, Clay, Sulfuric acid, Reaction time.

Abstract

In this study used clay as raw material for making aluminum oxide using sulfuric acid as pelarut.Penelitian also aims to obtain sulfuric acid concentration and reaction time is best, where the variable used is the concentration of sulfuric acid ( 60 % , 70 % and 80 % ) and reaction time ( 40 minutes , 50 minutes and 60 minutes). The results showed that the greater the concentration of sulfuric acid , the levels of aluminum oxide obtained will be greater and greater the heating period , the levels of aluminum oxide obtained will also be greater . Optimum results obtained in 80% sulfuric acid concentration and reaction time 60 minutes.

References

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Hawleyâ€s, Sr Lewis J. Richard, Condebsed Chemical Dictionary, welfth edition

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Widodo, Suryo Proses Kimia Industri, Departemen Perindustrian dan perdagangan, Yogyakarta, November 1991

Zulkarnaen, Karim Abdul, Kimia Analisa Kualitatif, Departemen Perindustrian dan Perdagangan, Yogyakarta, Febuari 1991.

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Published

2017-09-15

Issue

Vol. 4 No. 1 (2016)

Section

Artikel

License

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