Kim, Hyungjoo Park, Jae Hyun Ha, Jeong-Myeong Kim, Do Heui 2024-03-28T08:00:22Z 2024-03-28T08:00:22Z 2024-03-28 2024-04 0256-1115 https://pubs.kist.re.kr/handle/201004/149544 Hydrodeoxygenation (HDO) of lignin-derived pyrolysis oil has received significant attention as a potential technology for replacing conventional petroleum-based fuels and chemicals. Ru-based HDO catalysts are in the limelight as HDO catalysts since they exhibit excellent catalytic activity while being cost-effective compared to other noble metal-based catalysts. Various studies have reported Ru-based catalysts used in the HDO of lignin-derived pyrolysis oil and its model compounds, and a variety of strategies have been utilized to tune the catalytic properties to enhance the performance and advance the understanding of the HDO reaction. This review discusses the recent publications on Ru-based catalysts used in the HDO of lignin-derived pyrolysis oil and its model compounds. Additionally, an overview of HDO reactions and the characteristics of HDO catalysts were summarized, and the general advantages of Ru catalysts, which are extensively used as attractive catalysts in the various reactions, are introduced. Various factors, including reaction conditions, support materials, and promoters, that can affect the performance of Ru-based HDO catalysts are organized, and the strategies utilized to modify the properties of the catalysts are categorized. Finally, the areas that require further development such that Ru-based HDO catalysts can overcome the remaining challenges are outlined. English 한국화학공학회 Recent Progress on the Hydrodeoxygenation of Lignin-Derived Pyrolysis Oil Using Ru-Based Catalysts Article 10.1007/s11814-024-00129-x 1 Korean Journal of Chemical Engineering, v.41, no.4, pp.945 - 964 Korean Journal of Chemical Engineering 41 4 945 964 Y scie scopus kci ART003072342 001310403100001 2-s2.0-85187147345 Chemistry, Multidisciplinary Engineering, Chemical Chemistry Engineering Review METAL-SUPPORT BIO-OIL SELECTIVE HYDRODEOXYGENATION PHENOLIC-COMPOUNDS RU/TIO2 CATALYST PHASE HYDROGENATION MODEL COMPOUNDS GUAIACOL RUTHENIUM CONVERSION Hydrodeoxygenation Ru Lignin-derived pyrolysis oil Catalytic upgrading