用于在室温下将 1,3-丙二醇选择性氧化为聚合物平台 3-羟基丙酸的六方 CeO2 纳米板@金催化剂

IF 12.7 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

ACS Central Science Pub Date : 2024-11-05 DOI:10.1039/d4ta06419d

Seung Uk Son, Yoon Kee Kim, Sang Lim Park, Jong Doo Lee

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引用次数: 0

摘要

通过使用二维六方微孔有机聚合物（H-MOP）进行模板合成，制备了六方 CeO2 板（H-CeO2）。在 H-CeO2 上负载金物种后，研究人员将所得到的 H-CeO2@Au 作为异相催化剂，用于将 1,3-丙二醇选择性氧化成重要的聚合物平台--3-羟基丙酸（3HP）。优化后的催化剂 H-CeO2@Au-2，在室温、1 atm O2 的环境条件下，3HP 的产率达到 91%，并在连续五次运行中证明了其可回收性。

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Hexagonal CeO2 nanoplate@Au catalysts for the selective oxidation of 1,3-propanediol to a polymer platform, 3-hydroxypropionic acid at room temperature

Hexagonal CeO2 plates (H-CeO2) were prepared through template synthesis using a 2D hexagonal microporous organic polymer (H-MOP). After loading Au species onto H-CeO2, the resulting H-CeO2@Au was studied as a heterogeneous catalyst for the selective oxidation of 1,3-propanediol into an important polymer platform, 3-hydroxypropionic acid (3HP). The optimized catalyst, H-CeO2@Au-2, achieved a 91% yield of 3HP at room temperature under ambient 1 atm O2 and demonstrated recyclability over five successive runs.

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来源期刊

ACS Central Science Chemical Engineering-General Chemical Engineering

CiteScore

25.50

自引率

0.50%

发文量

194

审稿时长

10 weeks

期刊介绍： ACS Central Science publishes significant primary reports on research in chemistry and allied fields where chemical approaches are pivotal. As the first fully open-access journal by the American Chemical Society, it covers compelling and important contributions to the broad chemistry and scientific community. "Central science," a term popularized nearly 40 years ago, emphasizes chemistry's central role in connecting physical and life sciences, and fundamental sciences with applied disciplines like medicine and engineering. The journal focuses on exceptional quality articles, addressing advances in fundamental chemistry and interdisciplinary research.