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Utami Irawati
Department Of Chemistry, Faculty Of Mathematics And Natural Science, Lambung Mangkurat University Jl. Jend. Ahmad Yani KM 36 Banjarbaru, South Kalimantan 70714
Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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Journal : Bulletin of Chemical Reaction Engineering

 1 
Crystal Phase-Dependence of Ru@TiO2 Catalysts on the Product Selectivity in the Aqueous Phase Hydrogenolysis of Furfuryl Alcohol Bodoi, Thea Seventina Desiani; Rifwanda, Shauqi Aulia; Rodiansono, Rodiansono; Azzahra, Atina Sabila; Irawati, Utami; Oemry, Ferensa; Sunnardianto, Gagus Ketut; Adilina, Indri Badri; Hara, Takayoshi
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.20547

Abstract

The crystal phase-dependence of ruthenium supported on titania (Ru@TiO2) catalysts on the product selectivity in the aqueous phase hydrogenolysis of furfuryl alcohol (FFalc) was investigated. The supported ruthenium nanoparticles (RuNPs) catalysts on TiO2 with different phases, c.a. rutile (R), anatase (A), and brookite (B) were employed. The Ru@TiO2(R) catalysed the hydrogenation-rearrangement reaction of furan ring to afford cyclopentanone/cyclopentanol (CPO/CPL) as the main product. The presence of high surface acidity in Ru@TiO2(R) catalyst promoted the hydrogenation-rearrangement of furan ring leading to CPO/CPL as the main product as indicated by NH3-TPD and pyridine-ATR-IR results. In contrast, the Ru@TiO2(A) catalyst selectively hydrogenolysed the furan ring to produce 1,5-pentanediol (1,5-PeD). This high selectivity of 1,5-PeD over Ru@TiO2(A) catalyst may be affected by the high dispersion of Ru NPs on TiO2 facets as depicted by the high H2-uptake and small particle sizes. 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 Adilina, Indri Badri Ahmad Budi Junaidi Alfanaar, Rokiy Almervanka, Firza Arfan, Aulia Rhamdani Arif Sholahuddin Azzahra, Atina Sabila Bodoi, Thea Seventina Desiani Chatimatun Nisa Dahlena Ariyani Desmalina Safitri Dewi Umaningrum Dewi Umaningrum Dirgahayu, Daniel Dwi Rasy Mujiyanti Dwi Rasy Mujiyanti Dwi Rasy Mujiyanti Edi Mikrianto Etty Novita Faiza, Putri Iis Fathul Jannah Ferensa Oemry Fitriani, Rizky Aulia Gea, Temani Hamidah . Hanifa Muslima Hanna Habibah Hikmah, Nawwal Indah, Rahma Iriansyah Iriansyah Iriansyah Iriansyah, Iriansyah Jaka Darma Jaya Laksono Trisnantoro Lilik Nofianti Manurung, Tety Wahyuningih Marvin Horale Pasaribu Maulana, Riana Messy Risna Mokhamat Ariefin Mustari, Ikhsan Nafia Fitrawati Nafisah Nafisah Nainggolan, Yuni Natania Gracia, Amanda Ningsih, Rima Oktavia Noer Komari Nor Pana Yupa Nora Rotua Sybianti Nugi Maulana Nugraheni, Ika Kusuma Nugravita, Annisa Nurfadilla Nur Firda Trianda Nurfitriani, Anggita Nurul Hikmah Nuryati Nuryati Puspita Jamilah Rahimah Radna Nurmasari Rahmi Wulandari, Oktavia Retno Elya Rohmah Riana Maulana Ricky Kurniawan Ridhoni, Arif Rifwanda, Shauqi Aulia Rinne Nintasari Risaldi Ridwan Risaldi Ridwan Rizki Fitria Rodiansono Rodiansono Ryu Pratiwi, Djihan Saputra, Dita Adi Sunardi Sunardi sunardi sunardi Sunardi, Ph.D., Sunardi Sunnardianto, Gagus Ketut Suraida Suraida Sutarno Sutarno Takayoshi Hara Taufiqur Rohman Tety Wahyuningsih Manurung Totok Wianto Umi Baroroh Lili Utami Uripto T Santoso Uripto T Santoso, Uripto T Uripto Trisno Santoso Wahyuningsih Manurung, Tety Yateman Arryanto