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
DOI:
https://doi.org/10.31004/jutin.v9i1.55303Keywords:
Activated carbon EFB, Batch adsorption, Chemical oxygen demand (COD), Boiled water Palm oilAbstract
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.References
Ahmad, A. L., Sumathi, S., & Hameed, B. H. (2010). Adsorption of residue oil from palm oil mill effluent using powder and granular activated carbon. Bioresource Technology, 101(1), 221–225. https://doi.org/10.1016/j.biortech.2009.08.020
Dewi, R., Sari, N., & Pratiwi, D. (2020). Karakteristik dan aplikasi karbon aktif sebagai adsorben dalam pengolahan limbah cair. Jurnal Teknik Kimia, 26(2), 85–92.
Fithry, D. A., Lubis, R., & Haryanto, B. (2023). Pemanfaatan karbon aktif berbasis biomassa untuk pengolahan limbah cair industri. Jurnal Rekayasa Kimia dan Lingkungan, 18(1), 45–53.
Foo, K. Y., & Hameed, B. H. (2012). Preparation and characterization of activated carbon from oil palm empty fruit bunch for adsorption applications. Chemical Engineering Journal, 184, 57–65. https://doi.org/10.1016/j.cej.2012.01.027
Miskah, S., Ardiansyah, R., & Lestari, D. (2018). Pengaruh kecepatan pengadukan dan waktu kontak terhadap proses adsorpsi limbah cair menggunakan karbon aktif. Jurnal Teknik Kimia, 24(3), 112–1
Nasution, H. (2015). Aktivasi kimia karbon aktif dari biomassa menggunakan asam sulfat dan pengaruhnya terhadap daya adsorpsi. Jurnal Teknologi Kimia, 9(2), 67–74.
Putra, R. S., Yuliana, S., & Prasetyo, E. (2018). Pemanfaatan karbon aktif dari tandan kosong kelapa sawit untuk penurunan COD limbah cair kelapa sawit. Jurnal Teknologi Industri Pertanian, 28(1), 23–31.
Skoog, D. A., West, D. M., Holler, F. J., & Crouch, S. R. (2014). Fundamentals of analytical chemistry (9th ed.). Cengage Learning.
Standar Nasional Indonesia. (1995). SNI 06-3730-1995: Karbon aktif teknis. Badan Standardisasi Nasional.
Sumardi, & Untara, T. (2020). Rancang bangun dan kinerja shaking water bath untuk aplikasi laboratorium. Jurnal Instrumentasi, 4(2), 55–62.
Ahmad, A., Ismail, S., & Bhatia, S. (2003). Water recycling from palm oil mill effluent (POME) using membrane technology. Desalination, 157(1–3), 87–95. https://doi.org/10.1016/S0011-9164(03)00387-4
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2026 Dwi Anissa Fithry, Oby Vijay Sitorus, Mesy Isni Amanda
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
