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All Journal Seminar Nasional Teknik Kimia Kejuangan Konversi Jurnal Kimia Terapan Indonesia Akta Kimia Indonesia Walisongo Journal of Chemistry ALKIMIA : Jurnal Ilmu Kimia dan Terapan Jurnal Crystal : Publikasi Penelitian Kimia dan Terapannya Journal of Appropriate Technology for Community Services Journal of Community Service and Empowerment Jurnal Abdimas Kartika Wijayakusuma Jurnal Kaharati DEVOTE: Jurnal Pengabdian Masyarakat Global Journal of Peat Science and Innovation (JPSI) Bulletin of Chemical Reaction Engineering & Catalysis Jurnal Sains Materi Indonesia Bohr: Jurnal Cendekia Kimia NAWASENA: Journal of Community Service
Riandy Putra
Department Of Chemistry, Faculty Of Mathematics And Natural Sciences, Universitas Palangka Raya, Indonesia
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Education Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Public Health Social Sciences Other

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Journal : Walisongo Journal of Chemistry

 1 
AMMONIUM-MODIFIED NATURAL ZEOLITE: A PROMISING CATALYST FOR RENEWABLE DIESEL PRODUCTION – A REVIEW Putra, Riandy; Rosmainar, Lilis; Rasidah
Walisongo Journal of Chemistry Vol. 8 No. 1 (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.v8i1.26031

Abstract

The global shift toward sustainable energy has intensified research into renewable diesel production, owing to its superior fuel properties and environmental benefits. Catalysts play a crucial role in the hydrodeoxygenation of vegetable oils and biomass-derived feedstocks to produce green diesel. Natural zeolites, valued for their high thermal stability and tunable acidity, have emerged as cost-effective catalytic alternatives. This review explored recent advancements in the application of ammonium-modified natural zeolites as catalysts in green diesel production. Characterization techniques, including FT-IR (Fourier Transform Infrared Spectroscopy), XRD (X-ray Diffraction), SEM (Scanning Electron Microscopy), TG-DTG (Thermogravimetric Analysis), nitrogen adsorption isotherms, and NH₃-TPD (Temperature-Programmed Desorption of Ammonia), were employed to analyze NH₄⁺-zeolites. Results demonstrate that ammonium modification enhanced the acidity, porosity, and catalytic efficiency of natural zeolites, leading to improved deoxygenation selectivity and increased green diesel yields. The NH₄⁺-modified zeolite achieved a C₁₅ hydrocarbon selectivity of 70%, compared to 54% for the unmodified variant. Furthermore, introducing ammonium ions helped regulate acidity by mitigating excessive Brønsted acidity, ultimately reducing coke formation and improving catalyst stability. This review discusses the physicochemical properties and catalytic performance of ammonium-modified natural zeolites in green diesel production. It also addresses the challenges and future directions for scaling up their application in renewable fuel technologies
AMMONIUM-MODIFIED NATURAL ZEOLITE: A PROMISING CATALYST FOR RENEWABLE DIESEL PRODUCTION – A REVIEW Putra, Riandy; Rosmainar, Lilis; Rasidah
Walisongo Journal of Chemistry Vol. 8 No. 1 (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.v8i1.26031

Abstract

The global shift toward sustainable energy has intensified research into renewable diesel production, owing to its superior fuel properties and environmental benefits. Catalysts play a crucial role in the hydrodeoxygenation of vegetable oils and biomass-derived feedstocks to produce green diesel. Natural zeolites, valued for their high thermal stability and tunable acidity, have emerged as cost-effective catalytic alternatives. This review explored recent advancements in the application of ammonium-modified natural zeolites as catalysts in green diesel production. Characterization techniques, including FT-IR (Fourier Transform Infrared Spectroscopy), XRD (X-ray Diffraction), SEM (Scanning Electron Microscopy), TG-DTG (Thermogravimetric Analysis), nitrogen adsorption isotherms, and NH₃-TPD (Temperature-Programmed Desorption of Ammonia), were employed to analyze NH₄⁺-zeolites. Results demonstrate that ammonium modification enhanced the acidity, porosity, and catalytic efficiency of natural zeolites, leading to improved deoxygenation selectivity and increased green diesel yields. The NH₄⁺-modified zeolite achieved a C₁₅ hydrocarbon selectivity of 70%, compared to 54% for the unmodified variant. Furthermore, introducing ammonium ions helped regulate acidity by mitigating excessive Brønsted acidity, ultimately reducing coke formation and improving catalyst stability. This review discusses the physicochemical properties and catalytic performance of ammonium-modified natural zeolites in green diesel production. It also addresses the challenges and future directions for scaling up their application in renewable fuel technologies
Co-Authors 'Adany, Fildzah Alfanaar, Rokiy Amalia, Tasya Amalia, Tasya Bambang Heru Susanto, Bambang Heru Carissa Hertiningtyas, Carissa Damsyik, Akhmad Damsyik, Akhmad Deni Shidqi Khaerudini Devi Yuliantina Dewi, Rey Kamala Didik Krisdiyanto Elda Alyatikah Elfrida Ratnawati Elfrida Roulina Simanjuntak F. Adany Fajar Rakhman Wibowo Ferry Purwanto Fildzah 'Adany Hakim, Muh. Supwatul hernanda, muhammad Hidayat, Nurul Ici Nitriany Idam Sulastri Telaumbanua Indri Susanti Iqbal, Rendy Muhamad Iqbal, Rendy Muhamad Iqbal, Rendy Muhamad Irwan Nugraha Isaura, Anasthasya Jumiati Junita Dongoran Kalalinggi, Septaria Yolan Khamidinal Khamidinal Lilis Rosmainar Marvin Horale Pasaribu Meiyanti Ratna Kumalasari Miranda Silaban, Eka Miranti Maya Sylvani Nababan, Jesika Nitriany, Ici Pramudita, Dimas Pramudita, Dimas Rahmita Sari Rasidah Ratnalisti, Putri Raya Uli Sitorus Remi Ayu Pratika Remi Ayu Pratika Rendy Muhamad Iqbal Retno Agnestisia Rey Kamala Dewi Riaa Safitri Rini Marlina, Rini Rizki Rachmad Saputra Safira, Ersa Aini Saputri, Risma Dewi Sari Namarito Simarmata Sari, Luffiya Yulia Sari, Meiyanti Ratna Kumala Septaria Yolan Kalalinggi Septia Sametri, Ni Wayan Simanjutak, Elfrida Roulina Simarmata, Sari Namarito Simbolon, Wenika Sinaga, Tiara Cristy Sinaga, Tiara Cristy Agatha Siti Unvaresi Misonia Beladona Siti Unvaresi Misonia Beladona Sitorus, Raya Uli Sugiyani, Tina Sylvani, Miranti Maya Telaumbanua, Idam Sulastri Witri Wahyu Lestari Wulandari, Ika Octavia Wulandari, Oktavia Rahmi Yuneta, Yuneta