KARAKTERISASI KIMIA DAN MORFOLOGI BIOKOKAS DARI BAGLOG JAMUR DENGAN PEREKAT LIMBAH LILIN MALAM BATIK MENGGUNAKAN FTIR DAN SEM
DOI:
https://doi.org/10.36526/jc.v8i1.6468Keywords:
Biocoke, Mushroom baglog, Batik wax waste, FTIR, SEMAbstract
The global energy crisis caused by the depletion of fossil fuels and increasing greenhouse gas emissions has accelerated the development of biomass-based renewable energy such as biocoke. This study aims to analyze the chemical and morphological characteristics of biocoke derived from mushroom baglog with batik wax waste binder using Fourier Transform Infrared Spectroscopy (FTIR) and Scanning Electron Microscope (SEM). Samples were used are raw mushroom baglog (M50%) and pyrolyzed baglog biochar (P50%), each mixed with 50% batik wax waste. The pyrolysis process was carried out at 350-400 °C for 3 hours in an oxygen-limited reactor. FTIR analysis revealed that M50% biocoke contained strong aliphatic C–H and O–H hydroxyl groups, indicating high moisture (7.55%) and volatile matter (41.75%). In contrast, P50% biocoke exhibited intensified aromatic C=C peaks (1588 cm⁻¹) and reduced O–H bands (3616 cm⁻¹), reflecting higher carbonization with 46.76% fixed carbon and a heating value of 27.31 MJ/kg. SEM micrographs showed a distinct morphological difference: M50% had a fibrous and highly porous structure, while P50% displayed a compact, homogeneous surface with micro-pores (1–10 µm). The combination of pyrolysis and batik wax waste addition produced biocoke with improved combustion stability, higher thermal efficiency, and lower exhaust emissions. In conclusion, pyrolysis significantly enhances the energy quality and structural stability of biocoke, while batik wax waste acts as an effective thermoplastic binder, improving particle homogeneity and calorific performance.
References
Asyri, F., Hafni, K. N., & Simamora, A. H. (2015). Pengaruh limbah abu pembakaran biomassa kelapa sawit terhadap sifat-sifat fisika dan mekanik high impact polystyrene. Jurnal Teknik Kimia USU, 4(3), 23–28.
Darmawan, S. (2015). Karbon nanoporous dari biomasa hutan melalui proses karbonisasi bertingkat: Pirolisis, hidrotermal dan aktivasi.
Glalah, M., Antwi-Boasiako, C., & Adu-Gyamfi, D. (2024). Binder-type effect on the physico-mechanical, combustion and emission properties of Alstonia boonei De Wild. Sawdust and Theobroma cacao L. pod biochar briquettes for energy applications. PLOS ONE, 19(7), e0306827. https://doi.org/10.1371/journal.pone.0306827
Haqiqi, A. Z. (2023). Penggunaan biomassa sebagai energi alternatif pembangkit listrik di wilayah pedesaan. Journal of Optimization System and Ergonomy Implementation, 1(1), 42–51.
Jannah, R. (2018). Pengaruh jenis perekat terhadap nilai kalor briket arang tempurung kawista (Limonia acidissima) teraktivasi NaOH [PhD Thesis]. Universitas Islam Negeri Maulana Malik Ibrahim.
Joni, R., Rokim, M., Asrori, I., Rahman, A., & others. (2025). Analisis Mikrostuktur Permukaan Karbon Aktif Yang Diaktivasi Dengan Hidroksi Alkali Menggunakan Scanning Electron Microscopy. Jurnal Kimia Dan Ilmu Lingkungan: Chemviro, 3(2), 228–233.
Mukminah, N., Destiana, I. D., endah Rahayu, W., & Sobari, E. (2019). Inovasi teknologi pakan komplit (complete feed) sapi potong berbasis limbah agroindustri di Kabupaten Subang. Jurnal Pengabdian Kepada Masyarakat (MEDITEG), 4(1), 33–42.
Puspitawati, I. N., Wahyusi, K. N., Santi, S. S., Ijeise, S., Saputro, E. A., & Karaman, N. (2023). Characteristics Biobriquettes from Mushroom Baglog Waste Carbonization Production. International Journal of Eco-Innovation in Science and Engineering, 4(1). https://doi.org/10.33005/ijeise.v4i1.112
Rahmad, D., Herliansyah, M. K., Sudiarso, A., & Haerudin, A. (2023). Optimasi Komposisi Malam Batik Tulis dari Bahan Daur Ulang dengan Menggunakan Metode Taguchi. Prosiding Seminar Nasional Waluyo Jatmiko, 91–100.
Rofidah, H., Ramadhani, T. A., Salsabila, I. E., Fq, S. S. A. A. L., & Almayda, N. (2023). Identifikasi Komposisi dan Uji Kualitas Briket Arang Komersial.
Sapitri, R. (2021). Ekstraksi Dan Karakterisasi Selulosa Dari Kulit Buah Aren (Arenga pinnata) Untuk Penyerapan Ion Logam Cr (VI) [PhD Thesis]. Universitas Jambi.
Setianingsih, T. (2018). Karakterisasi Pori dan Luas Muka Padatan. Universitas Brawijaya Press.
Sudiro, S. S., & Sugiyanto, D. (2014). Pengaruh komposisi dan ukuran serbuk briket yang terbuat dari batubara dan jerami padi terhadap karakteristik pembakaran. Jurnal Sainstech Politeknik Indonusa Surakarta, 2(2), 1–18.
Tranggono, D., Pramitha, A. O., Sholikhah, A. M., Fandillah, G. A., Sugiharto, N. O., & Achmad, Z. A. (2021). Pemanfaatan limbah baglog jamur tiram putih menjadi briket yang bernilai ekonomis tinggi. Jabn, 2(1), 1–17.
Wardani, S. J., Fahrurrozi, M., & Sulistyo, H. (2024). Pengaruh Kondisi Pirolisis terhadap Penurunan Kandungan Volatile Matter pada Batubara Kualitas Rendah. Jurnal Sosial Teknologi, 4(8), 537–545.
Yustanti, E., Wardhono, E. Y., Mursito, A. T., & Alhamidi, A. (2021). Types and Composition of Biomass in Biocoke Synthesis with the Coal Blending Method. Energies, 14(20), 6570. https://doi.org/10.3390/en14206570
Published
How to Cite
Issue
Section
License
Copyright (c) 2026 Hamim Mahfudhillah, Siti Azzahra Santika, Adeecha Cinta Islamiah
This work is licensed under a Creative Commons Attribution 4.0 International License.
