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All Journal Innofarm Jurnal Inovasi Pertanian Abdimas Forum Geografi ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika JURNAL DINAMIKA VOKASIONAL TEKNIK MESIN IJIS - Indonesian Journal On Information System Warta Perpustakaan Pusat Undip Journal of Educational Research and Evaluation Jurnal Ilmiah Mandala Education (JIME) JISIP: Jurnal Ilmu Sosial dan Pendidikan JUPE : Jurnal Pendidikan Mandala Jurnal Ilmu Manajemen Abdi Masyarakat Journal of Sustainable Technology and Applied Science Jurnal Kependidikan: Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran dan Pembelajaran Automotive Experiences JURNAL PERMADI: PERANCANGAN, MANUFAKTUR, MATERIAL DAN ENERGI Jurnal Pendidikan Teknik dan Vokasional Jurnal Pengabdian Masyarakat Fakultas Teknik: Jurnal Abditek Jurnal Pengabdian Kolaborasi dan Inovasi IPTEKS Jurnal Administrasi Pendidikan Indonesia Jurnal Akuntansi, Keuangan, Perpajakan dan Tata Kelola Perusahaan International Journal of Renewable Energy Development Bulletin of Chemical Reaction Engineering & Catalysis Amwaluna: Jurnal Ekonomi dan Keuangan Syariah
Sugeng Priyanto, Sugeng
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Journal : Bulletin of Chemical Reaction Engineering

 1 
Lampung Natural Zeolite Dopped with of ZnO-TiO2 Metal Oxide as Catalyst for Biodiesel Production Al Muttaqii, Muhammad; Marbun, Maja Pranata; Priyanto, Sugeng; Sibuea, Andreas; Simanjuntak, Wasinton; Syafaat AM, Fuad; Silalahi Raja, Havier Samuel Huttur; Alviany, Riza; Maryani, Tri; Sulistyaningsih, Triastuti; Prasetyo, Erik; Sudibyo, Sudibyo; Yati, Indri
Bulletin of Chemical Reaction Engineering & Catalysis 2024: BCREC Volume 19 Issue 1 Year 2024 (April 2024)
Publisher : Masyarakat Katalis Indonesia - Indonesian Catalyst Society (MKICS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.9767/bcrec.20038

Abstract

Research has been carried out on making biodiesel from palm oil using natural zeolite catalysts impregnated with metal oxides such as zinc oxide and titanium oxide. This research aims to produce biodiesel using natural zeolite and ZnO-TiO2/NZ catalysts. The catalysts were analyzed using X-Ray Diffraction (XRD), X-Ray Fluorescence (XRF), Scanning Electron Microscope (SEM), and Brunauer-Emmet-Teller (BET). The catalyst was tested in the transesterification reaction to produce biodiesel. The mole oil and methanol ratio varied from 1:15, 1:18, and 1:20. In addition, the biodiesel product was analyzed using Gas Chromatography-Mass Spectroscopy (GC-MS). The results showed the optimum condition for converting triglycerides to 1:18 variation of oil:methanol was 60.53%using a ZnO-TiO2/NZ catalyst. The ZnO-TiO2/NZ catalyst is very promising for use as a catalyst for converting palm oils into biodiesel.
Nickel-Lanthanum Impregnated into Natural Zeolite as a Catalyst for Biofuel Production from Sunflower Oil via Hydrocracking Process Santiko, Erik Budi; Fauziah, Sarah; Priyanto, Sugeng; Yustinah, Yustinah; Marlinda, Lenny; Sudibyo, Sudibyo; Aziz, Abdul; Oktiarmi, Peri; Yati, Indri; Al Muttaqii, Muhammad
Bulletin of Chemical Reaction Engineering & Catalysis 2026: BCREC Volume 21 Issue 1 Year 2026 (April 2026)
Publisher : Masyarakat Katalis Indonesia - Indonesian Catalyst Society (MKICS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.9767/bcrec.20503

Abstract

The increasing demand for crude oil or fossil fuel as a raw material for oil fuel has been steadily rising over time in line with the development that is taking place in Indonesia. However, biofuels are potential vegetable fuels that can be developed as alternative energy because they are renewable and can be renewed to overcome the energy crisis in the future. For this purpose, a double metal catalyst (impregnated with nickel and lanthanum), is used to make biofuels from sunflower seed oil. The effect of metal ratio on the yield of biofuel products is the concern in this study. The temperature of hydrocracking process was 250-330 ℃ with ratio of metal 5% and 10% (metal ratio 1:1 and 1:2). X-ray diffraction (XRD) shows that natural zeolite has a clinoptilolite phase, X-Ray Fluorescence (XRF) shows that acid and base activation increases the Si/Al ratio from 4.5 to 5, Scanning Electron Microscope – Energy Dispersive X-Ray (SEM-EDX) shows images of natural zeolite surfaces in the form of aggregate pieces, and Brunauer Emmett Teller (BET) shows that acid and base activation increases SBET from 29.96 to 49.73 m2/g and forms a hierarchical natural zeolite. The impregnation of Ni-La/Zeolite catalyst has been successfully carried out using the incipient wetness impregnation method and the best catalyst results were obtained, namely Ni-La/Zeolite 10% (1:2) with a surface area of 15.33 m2/gS. The addition of Nickel and Lanthanum metals caused a decrease in the surface area and average pore diameter of the zeolite. The lowest surface area and average pore diameter were found in the variation of the Ni-La/Zeolite 10% (1:2) catalyst, namely 15.33 m2/g and 13.99 nm. The highest hydrocarbon yield was found in the hydrocracking process with the Ni-La/Zeolite 10% (1:1) catalyst with gasoline, kerosene and gasoil fractions of 0.91; 0.39 and 8.32 (%wt), respectively. The hydrocarbon compound composition of the catalyst includes n-paraffin 4.43%, isoparaffin 0.21%, cycloparaffin 2.99% and olefin 2.71%. Copyright © 2026 by Authors, Published by BCREC Publishing Group. This is an open access article under the CC BY-SA License (https://creativecommons.org/licenses/by-sa/4.0).
Co-Authors Abdul Aziz Abdul Hakim Achmad Ridwan, Achmad agung setiawan Agus Dudung Aip Badrujaman Al Muttaqii, Muhammad Anggraeny, Enny Anggrainy, Rani Arianda, Yoga Dwi Arisudhana, Dicky Awalia, Valent Adnandhiya Awaluddin Tjalla AZ Purwono Budi Santosa, AZ Purwono Budi Aziz, Abdul C. Rudy Prihantoro Deden Kurniawan Dewi Nur Utami Dewi, Aisha Andini Indira Erdawati Erdawati, Erdawati Erik Prasetyo FAISAL MADANI Fauziah, Sarah Ferry Budhi Susetyo H Purnomo, H Hamzah, Rohman Hari Krisyono , Danar Haryani Haryani Hidayah, Nursipah Imam Nursyahied Indah Rahayu Lestari Indrajit, Eko Irrine Budi Sulistiawati Iva Sarifah Kartono , Krisyono, Danar Hari Kusuma, Dani Laksmiwati, Mia Larasati, Amira Larasati, Andini Ayu Lenny Marlinda Lubi, Ahmad Marbun, Maja Pranata Mardiana, Yushi MARIA BINTANG Maryani, Tri MATURBONG, RIRIN KATARINA Merrydian, Siska Muhamad Yusup , Fahmi Muhktar Anshori, Muhktar Muljanto, Widodo Pudji MULYANTO, WIDODO PUDJI N, Ariesta Nugraha, Hari Din Nugrahani, Romdha Nurcahya, Fikri Nurmasari, Anita Nurwijayanti Oktaviani, Maya Peri Oktiarmi Pertiwi, Sri Endah Raden Mohamad Herdian Bhakti Ramdhani, Luthfi Ilham Refni, Evi Reva Edra Nugraha Rini, Indah Mustika Riyadi Riyadi Riza Alviany Rohman, Fakhrony Sholahudin S Setyo Wardoyo, S Setyo Salam, Muhammad Farhan Santiko, Erik Budi Selamet Riyadi Sibuea, Andreas Silalahi Raja, Havier Samuel Huttur Siradjuddin, Hairil Kurniadi Siti Sahara Sudibyo Sudibyo Sukestiyarno Sukestiyarno Suwondo Suwondo Syafaat AM, Fuad Syahrir Syahrir Syaripuddin Togatorop, Elida Triastuti Sulistyaningsih Tyassmadi, Adi Tri Wardani Rahayu Wasinton Simanjuntak Winarno, Pujo yati, indri Yudanto, Sigit Dwi Yustinah Yustinah Yuwono Yuwono Zakiyyah, Salma