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All Journal Jurnal Teknik Industri Terintegrasi (JUTIN)
Amanda, Mesy Isni
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Decision Sciences, Operations Research & Management Energy Engineering Industrial & Manufacturing Engineering Mechanical Engineering

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Perbandingan Karbon Aktif Tandan Kosong Kelapa Sawit Tidak Teraktivasi dan Teraktivasi H2SO4 0,1m Terhadap Penururnan Cod dan Ph Air Rebusan Kelapa Sawit Melalui Proses Adsorpsi Bacth Fithry, Dwi Anissa; Sitorus, Oby Vijay; Amanda, Mesy Isni
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 9 No. 1 (2026): January
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v9i1.55303

Abstract

The palm oil industry produces liquid waste in the form of palm oil boiled water which has a high organic compound content, causing high Chemical Oxygen Demand (COD) values ​​and unstable pH. This study aims to compare the performance of activated and unactivated OPEFB activated carbon with 0.1 M H2SO4 in reducing COD values ​​and stabilizing the pH of palm oil boiled water through a batch adsorption process. The adsorption process is carried out in batches with variations in adsorbent mass, stirring speed, and certain contact time. Activated activated carbon is prepared using 0.1 M H2SO4 solution, while non-activated activated carbon is used without chemical treatment. The parameters analyzed include COD and pH values ​​before and after the adsorption process. The results of the study showed that 0.1 M H2SO4-activated EFB activated carbon had better adsorption capacity than non-activated activated carbon in reducing COD from palm oil boiled water and producing a pH closer to neutral.
Co-Authors Fithry, Dwi Anissa Sitorus, Oby Vijay