1.中国石油大学(华东)重质油全国重点实验室,山东 青岛 266580
2.挪威科技大学,挪威 特隆赫姆 7491
赵明月(1996—),女,博士研究生,2965155534@qq.com
闫昊(1993—),男,博士,副教授,haoyan@upc.edu.cn
冯翔(1988—),男,博士,教授,xiangfeng@upc.edu.cn
收稿:2025-09-09,
修回:2025-10-29,
纸质出版:2026-05-25
移动端阅览
赵明月, 孟凡宇, 闫昊, 冯翔, 刘熠斌, 陈小博, 杨朝合, 陈德. 电子效应精准调控的纳米金催化剂在低碳多元醇选择性氧化研究进展[J]. 化工学报, 2026, 77(5): 2322-2337
ZHAO Mingyue, MENG Fanyu, YAN Hao, FENG Xiang, LIU Yibin, CHEN Xiaobo, YANG Chaohe, CHEN De. Progress in research of selective oxidation of low carbon polyols over nano-Au catalysts with precise electronic effect regulation[J]. CIESC Journal, 2026, 77(5): 2322-2337
赵明月, 孟凡宇, 闫昊, 冯翔, 刘熠斌, 陈小博, 杨朝合, 陈德. 电子效应精准调控的纳米金催化剂在低碳多元醇选择性氧化研究进展[J]. 化工学报, 2026, 77(5): 2322-2337 DOI: 10.11949/0438-1157.20251015.
ZHAO Mingyue, MENG Fanyu, YAN Hao, FENG Xiang, LIU Yibin, CHEN Xiaobo, YANG Chaohe, CHEN De. Progress in research of selective oxidation of low carbon polyols over nano-Au catalysts with precise electronic effect regulation[J]. CIESC Journal, 2026, 77(5): 2322-2337 DOI: 10.11949/0438-1157.20251015.
低碳多元醇(来源于石油、煤或生物质)的选择性氧化是制备乙醇酸、甘油酸等高附加值化学品的关键途径。开发以分子氧为氧化剂的高效绿色催化工艺,对实现多元醇高值化转化及促进高端化工产业链绿色升级具有重要意义,其核心在于开发高性能负载型催化剂。本文系统综述了以电子效应精准调控为核心的纳米金催化剂在伯羟基氧化制羧酸、仲羟基氧化制酮及C—C键断裂制短链酸三大路径的研究进展,重点分析载体工程与双金属协同策略如何通过调变金的电子结构解决羟基选择性活化、过度氧化抑制等关键问题,探讨了电子结构与催化性能之间构效关系及反应机理,并对未来催化剂设计方向与潜在应用前景进行了展望,为绿色催化工艺的开发提供理论依据与技术参考。
Selective oxidation of low-carbon polyols (derived from petroleum
coal or biomass) is a key approach for preparing high-value chemicals such as glycolic acid and glyceric acid. The development of efficient and green catalytic processes using molecular oxygen as the oxidant is of great significance for achieving high-value conversion of polyols and promoting the green upgrading of the high-end chemical industry chain. The core lies in the development of high-performance supported catalysts. In this paper
recent advances regarding the nano-gold catalysts with precise electronic effect modulation as the core for conversion of primary hydroxyl groups to carboxylic acids
secondary hydroxyl groups to ketones
and C—C bond cleavage to short-chain acids. It focuses on how support engineering and bimetallic synergistic strategies can address key issues such as selective activation of hydroxyl groups and inhibition of excessive oxidation by modulating the electronic structure of gold. The structure-activity relationships between electronic properties and catalytic performance are discussed
along with associated reaction mechanisms. Future directions for catalyst design and potential applications are also prospected
offering theoretical and practical guidance for the development of sustainable catalytic processes.
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