Zhang Qidi, Hu Yuxuan, Li Siying, Zhang Meiqi, Wang Yangang, Wang Ziheng, Peng Yixiang, Wang Meng, Li Xi, Pan Hu
College of Biological, Chemical Science and Engineering, Jiaxing University, Jiaxing, Zhejiang, China.
Key Laboratory for Power Machinery and Engineering of Ministry of Education, School of Mechanical Engineering, Shanghai Jiaotong University, Shanghai, China.
Front Chem. 2022 Sep 15;10:999607. doi: 10.3389/fchem.2022.999607. eCollection 2022.
Biodiesel is considered a potential substitute for fossil diesel because of its unique environmentally friendly and renewable advantages. The efficient and durable heterogeneous catalysts are vital to greenly and efficiently drive the biodiesel production process. The ionic liquid-functionalized materials, possessing the characteristics of both homogeneous and heterogeneous catalysts, are one of the promising substitutions for conventional homogeneous acid/base catalysts for producing biodiesel. This mini-review focuses on recent advances in supported acid/base ionic liquids to synthesize ionic liquid-functionalized materials for producing biodiesel. The methods of immobilizing ionic liquids on supports were summarized. The merits and demerits of various supports were discussed. The catalytic activities of the ionic liquid-functionalized materials for biodiesel production were reviewed. Finally, we proposed the challenges and future development direction in this area.
由于生物柴油具有独特的环境友好和可再生优势，它被视为化石柴油的潜在替代品。高效耐用的非均相催化剂对于绿色高效地驱动生物柴油生产过程至关重要。离子液体功能化材料兼具均相和非均相催化剂的特性，是生产生物柴油的传统均相酸/碱催化剂的有前途的替代品之一。本综述聚焦于负载型酸/碱离子液体在合成用于生产生物柴油的离子液体功能化材料方面的最新进展。总结了将离子液体固定在载体上的方法。讨论了各种载体的优缺点。综述了离子液体功能化材料在生物柴油生产中的催化活性。最后，我们提出了该领域的挑战和未来发展方向。
