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All Journal KELUARGA: Jurnal Ilmiah Pendidikan Kesejahteraan Keluarga Tropical Aquatic and Soil Pollution Informasi dan Promosi Kesehatan Molekul: Jurnal Ilmiah Kimia Bulletin of Chemical Reaction Engineering & Catalysis Bhakti Sabha Nusantara Journal of Health Research and Technology
yati, indri
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Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Engineering Health Professions Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Medicine & Pharmacology Nursing Public Health Social Sciences Other

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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 2025: Just Accepted Manuscript and Article In Press 2025
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/gram. 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/gram 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%.
Co-Authors Abdul Aziz Al Muttaqii, Muhammad Anggraini, Meisi Dwiatmoko, Adid Adep Egi Agustian Enggar Kartikasari, Enggar Erik Prasetyo Fauziah, Sarah fitria ningsih Harlita Harlita Isalmi Aziz Joni Prasetyo, Joni Kasongo, Joseph Lenny Marlinda Maharani, Najiah Sephia Marbun, Maja Pranata MARIA BINTANG Maryani, Tri Meti Indrowati Mtui, Elias Muhammad Ridwan Nino Rinaldi Novia Dwi Rahmawati Padella, Franco Pentimalli, Marzia Peri Oktiarmi Permatasari, Vera Prastya, Muhamad Eka Primahana, Gian Rachana, Kong Risky Ayu Kristanti Riza Alviany Rosita, Lisa Santiko, Erik Budi Sibuea, Andreas Silalahi Raja, Havier Samuel Huttur Slamet Santosa Sudibyo Sudibyo Sugeng Priyanto, Sugeng Syafaat AM, Fuad Triastuti Sulistyaningsih UMI FATMAWATI Wasinton Simanjuntak Widjaya, Robert Ronal Yati Maryati Yustinah Yustinah Zienitha, Anggie Meilinda