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Perumal SK, Lee S, Yu H, Heo J, Kang MJ, Kim Y, Park M, Lee H, Kim HS. Synergistic Interaction between Ruthenium Catalysts and Grafted Niobium on SBA-15 for 2,5-Furandicarboxylic Acid Production Using 5-Hydroxymethylfurfural. ACS APPLIED MATERIALS & INTERFACES 2024; 16:7353-7363. [PMID: 38315818 DOI: 10.1021/acsami.3c18720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2024]
Abstract
This study entailed the synthesis of Ru nanocatalyst decorated on Nb-grafted SBA-15. A Nb-grafted SBA-15 support with varying Nb contents was utilized as a support for the Ru nanoparticles. The effect of Nb grafting on the immobilized Ru nanoparticle catalyst was systematically investigated, and its catalytic performance in the synthesis of furandicarboxylic acid using 5-hydroxymethylfurfural under base-free reaction conditions was evaluated. The results indicate the increased productivity of the Ru@Nb-grafted SBA-15 catalyst with a yield exceeding 95%, representing a significant advancement in catalysis. This study also affords insights into the complex relationship between the catalytic activity and selectivity and its unique surface attributes. Moreover, acidic sites were created, and the electron density within the active sites was modulated by monomeric Nb oxide species on the SBA-15. Additionally, the role of high-electron-density Ru atoms in facilitating the efficient adsorption and activation of the reactant, resulting in enhanced catalytic efficacy, was highlighted.
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Affiliation(s)
- Santhana Krishnan Perumal
- BB21 Plus Program, Department of Chemistry, Pukyong National University, Busan 48513, Republic of Korea
| | - Sangyeob Lee
- BB21 Plus Program, Department of Chemistry, Pukyong National University, Busan 48513, Republic of Korea
| | - Hyejin Yu
- BB21 Plus Program, Department of Chemistry, Pukyong National University, Busan 48513, Republic of Korea
| | - Jaeseong Heo
- BB21 Plus Program, Department of Chemistry, Pukyong National University, Busan 48513, Republic of Korea
| | - Myung Jong Kang
- Department of Chemistry, Gangneung-Wonju National University, Gangneung 25457, Republic of Korea
| | - Yeonjoon Kim
- BB21 Plus Program, Department of Chemistry, Pukyong National University, Busan 48513, Republic of Korea
| | - Myeongkee Park
- BB21 Plus Program, Department of Chemistry, Pukyong National University, Busan 48513, Republic of Korea
| | - Hangil Lee
- Department of Chemistry, Sookmyung Women's University, Seoul 04310, Republic of Korea
| | - Hyun Sung Kim
- BB21 Plus Program, Department of Chemistry, Pukyong National University, Busan 48513, Republic of Korea
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One-pot synthesis of 5-hydroxymethylfurfural from cellobiose and sucrose using niobium-modified montmorillonite catalysts. MOLECULAR CATALYSIS 2022. [DOI: 10.1016/j.mcat.2022.112720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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