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Nirmala Sari
Universitas Riau
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Analysis of Electrical Properties of Activated Carbon from Empty Oil Palm Fruit Bunches (EOPFB) Against Variations in Chemical Activation Materials Tarigan, Erna Krisda Wati Br; Pakpahan, Frada Erisa; Sari, Nirmala; Rahmawati, Rahmawati; Fadlly, Teuku Andi
Jurnal Phi: Kurnal Pendidikan Fisika & Terapan Vol 12 No 2 (2026)
Publisher : Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/p-jpft.v12i2.32009

Abstract

Empty Oil Palm Fruit Bunches (EOPFB) have a high organic content such as cellulose, hemicellulose, and lignin which have the potential to be used as raw materials for activated carbon. This study aims to analyze the electrical properties of activated carbon produced from EOPFB using various chemical activation materials, namely KOH, ZnCl2, and CuCl2. The synthesis process includes drying, carbonization at 600 ℃ for 1 hour and chemical activation for 24 hours. Characteristics of diffraction patterns using X-Ray Diffraction (XRD). Electrical properties of resistivity and conductivity using the 4-point probe method. In addition, the capacitance and dielectric constant using the parallel plate method. The results of this study show that the diffraction pattern of activated carbon from EOPFB generally forms an amorphous phase.  Activated carbon with ZnCl2 chemical activation increases the electrical conductivity, which is 1.15 × 108 S/m compared to KOH at 4.1 × 10-1 S/m and CuCl2 at 1.9 × 10-1 S/m. The capacitance value increased with chemical activation of CuCl2, namely 4.44 × 10-3 F/g compared to ZnCl2 at 3.8 × 10-3 F/g and KOH at 1.06 × 10-3 F/g. The dielectric constant value of activated carbon increased by using chemical activation of CuCl2, namely 5.6 × 1010 compared to ZnCl2 of 5.3 × 1010 and KOH of 1.5 × 1010. It has potential as a dielectric material for capacitors.
Co-Authors ', Mustakim Afita, Chindi Oeliga Yensi Afrah Diba Faisal Almi Putra, Rachmad Andriyan, Aric Frendi Anisa, Fera Anwar Sidik Ari Fahril, Muhammad Ari, M. Ari fahril Astifa, Natifa Bay, Agus Zul Bulan, Delvina Embung Daan Khambri Dahlia - Devita, Hendri Dewi Lestari Egi Wardana, Adriya Erika Erika Erry Yudhya Mulyani Fadlly, T. Andi Fadlly, Teuku Andi Fahril, M Ari Fahril, M. Ari Fajri, Rahmatul Fajriani Fajriani Fajriani fatimah Fatimah Fatmaliana, Andia Fera, Annisa Fitri, Anisa Fitriani Fitriani Gempa, Muhammad Guntur, Muhamamd Halimatussakdiah Halimatussakdiah Herlina Purba Hidayat, Hilda Hotmaida, Romauli Husna, Siti Sarah Ida Ratna Nila ika, Erika Ilma, Rachsha Kulla Indradewa, Rhian Jannah, Nurdatul Khairil, Jem Lestari, Ninda Ayu Malobu, Rifki Mari, Sahid Maulid, Maulid Maulinda, Maulinda Misdi, Misdi Muhammad Jabir Muhammadiah Muhammadiah, Muh. Jabir Najib, Aenul Naziah, Afrahun Neldawati, Neldawati Nora Susilawati Nur Afni Pakpahan, Frada Erisa Pasalina, Putri Engla Pebriani, Annisa Puspitasari, Tari Okta Putra, Rachmad Almi Putri, Kartika Aprilia Putri, Yolanda Eka Putri, Yulia Ashari Rahma Wati Rahmawati Rahmawati, Rahmawati Rahmi, Fani Syinthia Ratna Sari Rena Lestari, Rena Sabrian Tri Anda Sari, Novi Maya Setiawan, M Nanda Sukmayenti, Sukmayenti Sukmayenti, Sukmayenti Supriyati, Yulita Rizky Tarigan, Erna Krisda Wati Br Teuku Andi Fadlly Tyastuti, Siti Vitri Yuli Afni Amran Yamin, Muh Nur Yuni Kusmiyati