SINTESIS DAN KARAKTERISASI ZEOLIT FAUJASIT DARI LIMBAH BATUBARA OMBILIN DENGAN METODA ALKALI HIDROTERMAL AIR LAUT

Authors

  • Upita Septiani Laboratorium Kimia Material Jurusan Kimia FMIPA, Universitas Andalas Padang
  • Widya Yuliani Fatiha Laboratorium Kimia Material Jurusan Kimia FMIPA, Universitas Andalas Padang
  • Syukri Arief Laboratorium Kimia Material Jurusan Kimia FMIPA, Universitas Andalas Padang

DOI:

https://doi.org/10.25077/jrk.v8i2.235

Keywords:

zeolite, fly ash, alkali hydrothermal, crystallization

Abstract

Zeolite synthesis using Ombilin coal fly ash at low temperature with alkaline hydrothermal process has been carried out. The used Fly ash was melted by NaOH at a temperature of 550°C. Alkaline hydrothermal processes in zeolite synthesis performed with variations of temperature at 35°C , 45°C and 60°C . The zeolite that obtained was characterized by using Fourier Transform Infra Red (FT - IR), X - Ray Diffraction (XRD) , Scanning Electron Microscopy (SEM) in combination with EDX . The characterization results showed the formation of zeolite were better when an increasing in temperature processes and the use of sea water as a solvent. On the use of seawater, were obtained sodalit zeolite with the chemical formula Na8(Al6Si6O24)Cl2.

References

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Published

2016-09-13

How to Cite

Septiani, U., Fatiha, W. Y., & Arief, S. (2016). SINTESIS DAN KARAKTERISASI ZEOLIT FAUJASIT DARI LIMBAH BATUBARA OMBILIN DENGAN METODA ALKALI HIDROTERMAL AIR LAUT. Jurnal Riset Kimia, 8(2), 165. https://doi.org/10.25077/jrk.v8i2.235

Issue

Vol. 8 No. 2 (2015): March

Section

Articles

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