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Journal : Walisongo Journal of Chemistry

INORGANIC OXIDE SYNTHESIS FROM ACEH BOVINE BONE USING THE PRECIPITATION METHOD FOR BIOMASS TRANSESTERIFICATION Amlia, Nisa; Ramli, Muliadi; Rossani, Ratu Balqis; Mitaphonna, Rara; Lubis, Surya; Idris, Nasrullah; Saiful, Saiful; Fathurrahmi
Walisongo Journal of Chemistry Vol. 8 No. 2 (2025): Walisongo Journal of Chemistry
Publisher : Department of Chemistry Faculty of Science and Technology UIN Walisongo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/wjc.v8i2.28937

Abstract

Inorganic oxide nanoparticles synthesized from Aceh bovine bone were successfully prepared using the precipitation method, with pH variations of 8 and 10 adjusted using NH₄OH as the precipitating agent and pH regulator. The resulting nanocatalysts were characterized using XRD, FTIR, and SEM-EDX, and their catalytic activity was evaluated through the transesterification of RBDPO. XRD and FTIR analyses confirmed the presence of hydroxyapatite (Ca₁₀(PO₄)₆(OH)₂), calcium oxide (CaO), and calcium carbonate (CaCO₃) as the main components in catalysts synthesized at pH 8 and pH 10. SEM micrographs revealed spherical particle morphologies, while EDX analysis showed calcium as the dominant element, with contents of 55.44% and 57.19%, respectively. The average crystallite sizes, calculated using the Debye–Scherrer equation, were 31.63 nm (CB-P8C) and 31.31 nm (CB-P10C). Catalytic activity tests demonstrated that the catalyst synthesized at pH 10 exhibited higher performance, achieving a biodiesel yield of 98.11%, compared to 92.66% for the catalyst synthesized at pH 8. Quality assessment of both biodiesel samples confirmed that their acid values, density, and viscosity met the Indonesian National Standard (SNI 04-7182-2015). This approach highlights a sustainable pathway for converting biowaste into efficient catalysts for green fuel production.
Co-Authors Ahmad, Khairunnas Aidah, Mus Ainal Mardhiah Alifiyah, Sophi AM, Sitti. Asnaeni AM, St. Asmayanti AM, St. Asriati Ameraldo, Fedi Amlia, Nisa Amrin Rapi Andi Mulawakkan Firdaus Andika, Mohammad Andini S, Andini s Anggreni Bako Angraeni, Lusy Apriani, Eva Aprila, Nila Arafah, Abdul Latif Arung Ardiani, Rizka ARDIANSYAH ARDIANSYAH Arfiani, Berliana Ariesta Setyawati Asriadi, A.Amran Asriadi, Amran Asriadi, Andi Amran Astrianto Setiadi, Muhammad Ayudho Selviani Aziza, Nurna Azmil Umur, Azmil Bismar, Ahmad Rum Burhanuddin Burhanuddin Divianto Divianto Ema Sulastri Eriza, Tiara Erna Sari, Erna Erwin Akib Faiza Nudia Fakhrul Rijal, Fakhrul Fathurrahmi Fatkhiyaturrohmah, Fatkhiyaturrohmah Febriani Fitri Santi Fortuna, Karina Dwi Fransisca Fransisca Gianni, Shelli Elsa Hadini Hadini, Hadini Hafid, Hilda Hakim, Reza Luqman Halim, St. Fatimang Halimatusyadiah, Halimatusyadiah Hamdi Yusliani Hamdi Yusliani Hamid Ismail Hamid, Radiah Hanafi, Suriah Hasyim, Taufiqurrahman Hayati Hayati Heru Juabdin Sada Hijrah Hijrah Hudain, Muh. Adnan Husaini Husaini Ilham Maulana Iqhrammullah, Muhammad Irfan Mustafa Irmayani Irmayani Isma Coryanata Ismail, Hamid Istiqomah, Vania Anbael Nur Iwan Ramadhan Juliana Juliana Kamaludin Kamaludin Kamila, Nurul Karisma, Karisma Khaeriyah, Andi Kurniawan Kurniawan Lestari, Devi R Lismijar, Lismijar Lisya, Rahma M. Ikhwan M. Imamuddin M. Raihan Zahri Mahmud, Ikwan Marlina Marlina Masya, Saifullah Maulidani, Yurdi Mauliza, Mauliza Mayori, Zulfa R. Midiastuty, Pratana Puspa Mirjan Mirjan Mitaphonna, Rara Muh Arief Mukhsin Muhammad AR Muhammad Farhan Muhammad Rizky Ramadhan Muliadi Ramli Mumtazul Fikri Murni Murni Muwatto', Muhammad Nabilla Dwi Puspita Nasrullah Idris Nikmah Nikmah Nindita, Nansi Ria Novadilastri, Novadilastri Novita Sari Nudia, Faiza Nurbayani Nurbayani nurfitriana nurfitriana Nurjannah Nurjannah Oktasari, Dwince Olyvia Novawanda Pamuji, Siti Sulistyani Pika, Pika Prasetyo, Siswoyo Putra, Anggar Putra, Fabian Anugrah Putra Rachmawati, Devi Rais, Rasnindah Abu Ramli Ramli Realita Realita, Realita Rina Asrini Bakri Risaldi, Moh. Rolita, Rolita Romadhona, Agus Romadloni, Moh. Romadloni, Mohammad Rosnidarwati Rosnidarwati Rosnidarwati, Rosnidarwati Rossani, Ratu Balqis Sahara, Herman Salami Salami, Salami Salfauqi Nurman, Salfauqi Samin, Sabri Santoso, Bejo Sari, Rita Kumala Sattar Sattar, Sattar SH, Hendra Silahuddin Silahuddin Siti Munawati Siti Nur Aisyah Siti Nurislamiah Siti Rahmi, Siti Sitorus, Yalizar Rahayu Sitti Saleha, Sitti Subekti, Putri Refani Sufriadi, Elly Sularno Sularno, Sularno Sumirna, Sumirna Sunartaty, Rita Suratin, Sonia Isna Suriana Suriana Surya Lubis Syahrun Nur Syahrun Nur Abdulmadjid Syamsuddin, Fitria Syahruni Teuku Zulfikar Toni, Jarwin Asmaran Ulfaika, Romlah Unonongo, Rahmad Wahid Haddade, Abdul Wahyuni, Marina Fitri Widiyastuti, Lusi Wijayanti, Indah Oktari Wisesa, Muhammad Akbar Yohanes Bahari yuni ratnasari Yunida, Hailen Ike Yusniar, Yusniar Zahrah, Anita Zahri, M. Raihan Zarrazir, Alifia