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All Journal International Journal of Renewable Energy Development POSITRON Teknika Jurnal Fisika Unand Indonesian Journal of Chemical Analysis (IJCA) Jurnal Inovasi Teknik Kimia Indonesian Journal of Electrical Engineering and Computer Science Tekper: Jurnal Teknologi dan Manajemen Industri Pertanian REKA ELKOMIKA: Jurnal Pengabdian kepada Masyarakat Hydrogen: Jurnal Kependidikan Kimia Jurnal Ilmiah Wahana Pendidikan Jurnal Teknologi Kimia Unimal Jurnal Rekayasa elektrika Jaliye: Jurnal Abdimas, Loyalitas, dan Edukasi International Journal of Renewable Energy Development Journal Of Chemical Process Engineering Jurnal ELTEK
Hakim, Muhammad Fahmi
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SINTESIS MEMBRAN AKRILONITRIL BUTADIENA STIRENA TERMODIFIKASI FILLER SULFONASI GRAFENA OKSIDA TEREDUKSI DAN CERIUM OKSIDA Iskandar, Riska Listiarini; Dampang, Sarah; Hakim, Muhammad Fahmi; Perdani, Meka Saima; Siswantito, Firgi; Widianto, Eri; Fauji, Najmudin
Jurnal Inovasi Teknik Kimia Vol. 10 No. 4 (2025): October| INTEKA - Jurnal Inovasi Teknik Kimia
Publisher : Fakultas Teknik Universitas Wahid Hasyim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31942/inteka.v10i4.13450

Abstract

The utilization of Acrylonitrile Butadiene Styrene (ABS) polymer as an alternative membrane for Direct Methanol Fuel Cell (DMFC) applications has been investigated. This study aims to evaluate the effect of sulfonation temperature on the performance of ABS membranes modified with reduced graphene oxide/cerium oxide (s-rGO/CeO₂). The membranes were synthesized via sulfonation at 65 °C, 75 °C, and 85 °C, with a filler composition of 3% v/v. The results indicate that the addition of filler significantly increases the Ion Exchange Capacity (IEC), with the highest value of 0.375 meq/g obtained at a sulfonation temperature of 85 °C, while methanol permeability was optimally reduced at 65 °C (1.26684 × 10⁻⁷ cm²/s). FTIR analysis confirms successful sulfonation, as evidenced by the appearance of sulfonate (S=O) absorption peaks at 1054 cm⁻¹ and carbonyl (C=O) peaks at 1734 cm⁻¹, indicating interactions between the filler and the ABS matrix. The increased polarity and hydrophilicity of the membrane resulting from filler incorporation demonstrate that filler-modified ABS membranes have strong potential as alternative membranes for DMFC applications.
Co-Authors Aini, Alfieta Rohmaful Alfieta Rohmaful Aeni Alfiludin, Kamila Allifiantika, Nindya Amaral, Hanifiyah Darna Fidya Andinnawati, Widya Awan Setiawan Bachri, Muhammad Febriansyah Dampang, Sarah Dessy Agustina Sari Efelina, Vita Fahad, Waris Malik Fatin, Ainiyyah H Hadiyanto Handani, Galuh Prawestri Citra Hartanti, Adelia Hutama, Dimas Ekaditya Iskandar, Riska Listiarini Julia Putri, Leggy Doriyanti Kardiman, Kardiman Karimah, Syafa Nurul Kurnia, Ratna Mahendra, Bhisma Muhammad Ibadurrohman Nadila, Dilavinsa Indar Putri Najmudin Fauji Ni'mah, Kamilah Pathun Ni’mah, Kamilah Pathun Ni’mah, Kamilah Pathun Nuringsih, Fadhilla Maharani Oktaviandy, Nadya Rachma Perdani, Meka Saima Prasojo, Ikhwan Mahendra Prasojo, Rahman Azis Putri, Leggy Doriyanti Julia Rahmawati, Fira Ratnasari, Yuki Ratnawati Ratnawati Ridzki, Imron Rike Yudianti Rohmanita Duanaputri Rumira, Mayda Su’ad Salsabilla, Aina Siswadi Siswadi Siswantito, Firgi Slamet . Suci, Farradina Choria Sugiarto, Amalia Rizka Sungkowo, Heri Suryadi, Cahya Suudi, Ismail Syamsiana, Ika Noer Syamsuri, Tresna Umar Tutuk Djoko Kusworo Ujiburrahman, Ujiburrahman Wahyudi, Mohamad Nur Widianto, Eri Wijaya Kusuma Wijaya, Bustani Hadi Winarto, Adi Putra YULIASARI, FITRI Zakki Fuadi Emzain