The effect of the addition combination of chicken eggshell adsorbents (Gallus gallus domesticus) and siwalan fiber (Borassus flabellifer) on the adsorption process of used cooking oil

https://doi.org/10.22146/jrekpros.83243

Anggun Puspitarini Siswanto(1*), Siti Khofifatul Khasanah(2)

(1) Diponegoro University
(2) Diponegoro University
(*) Corresponding Author

Abstract


Cooking oil is a daily necessity. Repeated use of oil with high heating temperatures (200-250°C) can result in oxidation and polymerization processes in the oil. Cooking oil purification is carried out by the adsorption method which utilizes cellulose content in coconut coir and CaCO3 in eggshell so that it can meet SNI 3741:2013. In this study, the adsorption process was carried out using siwalan coir adsorbents activated by 9% ZnCl2 and eggshell adsorbents which were activated using a 600oC furnace for 3 hours. This study was handled using a factorial 23 experimental design and it was found that the adsorption spin time variable was the influential variable. The results of this study were per SNI 3741:2013 with an FFA concentration of 0.3049% and a peroxide value of 2 mekO2/kg with a mass of adsorbent for siwalan coir and shells of 2: 10 gram, the optimum time was 69 minutes. Analysis of the findings of the optimization sample which has a specific gravity of 0.91 gram/cm3, a clear yellow color, and a moisture content of 0.083%.


Keywords


Adsorbent; Adsorption; Cooking Oil; Eggshell; Siwalan Coir

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References

Alamsyah, M. and Kalla, R., 2017, Pemurnian minyak jelantah dengan proses adsorbsi, Journal of Chemical Process Engineering, 2 (2), 22–26. Badan Standardisasi Nasional., 2013, Standar Nasional Indonesia (SNI) 3741:2013 Minyak Goreng. Fitriyana and Safitri, E., 2015, Pemanfaatan Cangkang Telur Ayam sebagai Adsorben untuk Meningkatkan Kualitas Minyak Jelantah, Konversi, 4 (1), 12–16. Gusty, S., Indrayan, P., Chaerul, M., Wahyuningsih, S. and Musma, S., 2022, Pelatihan Pemanfaatan Minyak Jelantah Menjadi Produk Bernilai Ekonomis dan Ramah Lingkungan, Jurnal Pengabdian Masyarakat Bumi Anoa, 1 (2), 52–58. Heriono and Rusmini., 2015, Pemanfaatan Sabut Siwalan untuk Pembuatan Karbon Aktif sebagai Adsorben Limbah Pewarna Industri Batik, Sains & Matematika, 4 (1), 28–32. Hutapea, H.P., Sembiring, Y.S. and Ahmadi, P., 2021, Uji Kualitas Minyak Goreng Curah yang dijual di Pasar Tradisional Surakarta dengan Penentuan Kadar Air, Bilangan Asam dan Bilangan Peroksida, Kimia Sains Dan Terapan, 3 (1), 6–11. Hutapea, P., 2014, Penetapan Kadar Air (Metode Pengeringan atau Metode Oven) dan Kadar Asam Lemak Bebas Minyak Kelapa Sawit Mentah (Crude Palm Oil), Program Diploma. Universitas Sumatera Utara. Medan. Islami, R.B., 2020, Penentuan Viskositas Air Nira Menggunakan Metode Falling Ball Berbasis Video Based Laboratory Dengan Software Tracker, UIN Mataram. Misrawati, Retnowaty, S.F. and Fitri, Y., 2015, Uji Karakteristik Fisi, pH dan Organoleptik pada Minyak Jelantah dengan Penambahan Buah Mengkudu (Morinda citrifolia), Jurnal Photon, 5 (2), 21–28. Nugroho, A. and Salsabila, P.G., 2022, Analisis Fenomena Harga Minyak Goreng di Indonesia dan Dampaknya terhadap Sektor Penyediaan Makan Minum, Seminar Nasional Official Statistics, 101–112. Pakpahan, J.F., Tambunan, T., Harimby, A. and Ritonga, M.Y., 2013, Pengurangan FFA dan Warna dari Minyak Jelantah Dengan Adsorben Serabut Kelapa dan Jerami, Jurnal Teknik Kimia USU, 2 (1), 31–36. Silalahi, R.L.R., Sari, D.P. and Dewi, I.A., 2017, Pengujian free fatty acid (ffa) dan colour untuk mengendalikan mutu minyak goreng produksi pt. xyz, Industria: Jurnal Teknologi Dan Manajemen Agroindustri, 6 (1), 41–50. Tarigan, J. and Simatupang, D.F., 2019, Uji Kualitas Minyak Goreng Bekas Pakai Dengan Penentuan Bilangan Asam, Bilangan Peroksida Dan Kadar Air, Ready Star, 2 (1), 6–10. Ulfindrayani, I.F. and A’yuni, Q., 2018, Penentuan Kadar Asam Lemak Bebas Dan Kadar Air Pada Minyak Goreng Yang Digunakan OlehPedagang Gorengan Di Jalan Manyar Sabrangan, Mulyorejo, Surabaya, Journal of Pharmacy and Science, 3 (2), 17–22. Yulia, E., Mulyati, A.H. and Nuraeni, F., 2017, Kualitas Minyak Goreng Curah yang Berada di Pasar Tradisional di Daerah Jabotabek pada Berbagai Penyimpanan, Jurnal Ilmiah Ilmu Dasar Dan Lingkungan Hidup, 17 (2), 29–38. Yustinah and Hartini., 2011, Adsorbsi Minyak Goreng Bekas Menggunakan Arang Aktif dari Sabut Kelapa, Prosiding Seminar Nasional Teknik Kimia “Kejuangan”, B051--B05-5.



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