PENGURANGAN KANDUNGAN LIMBAH Zn MENGGUNAKAN METODE ADSORPSI DENGAN MENGGUNAKAN FLY ASH

Authors

  • Syariful Maliki Program Studi Teknik Kimia, Jurusan Teknik Kimia, Politeknik Negeri Sriwijaya
  • Safril Kartika Wardana Program Studi Teknik Energi, Jurusan Teknik Kimia, Politeknik Negeri Sriwijaya
  • sulastriani sulastriani Program Studi Teknologi Pangan, Jurusan Teknik Kimia, Politeknik Negeri Sriwijaya
  • Mochammed Alamsyah Program Studi Teknik Kimia, Universitas Serang Raya
  • Nada Shafira Program Studi Teknik Kimia, Universitas Serang Raya
  • Sri Dwi Lestari Program Studi Teknik Kimia, Universitas Serang Raya

DOI:

https://doi.org/10.29103/jtku.v12i2.13573

Keywords:

Adsorpsi, Fly ash, Zn, Aktivasi

Abstract

Fly ash batubara adalah limbah industri yang dihasilkan dari pembakaran batubara dan terdiri dari partikel halus. Fly ash merupakan salah satu sisa pembakaran batu bara yang dihasilkan dalam jumlah besar. Aktivasi alkali pada fly ash dapat meningkatkan kapasitas adsorpsi fly ash. Dalam penelitian ini, fly ash yang telah diaktivasi dengan alkali digunakan sebagai adsorben ion Zn(II). Pengaruh berat fly ash, waktu adsorpsi serta konsentrasi awal ion Zn(II) dipelajari. Hasil penelitian yang dilakukan adalah bahwa fly ash terbukti cukup efektif untuk menurunkan kadar Zn dengan efisiensi yang bervariasi dari 80% hingga 90% tergantung dari variabel-variabel yang dipakai. 

References

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Published

2023-11-30

Issue

Vol. 12 No. 2 (2023): Jurnal Teknologi Kimia Unimal - Nopember 2023

Section

Articles

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