Pd/ n掺杂石墨烯催化剂催化3-甲基环戊烯酮加氢合成麝香

IF 3.9 3区材料科学 Q2 MATERIALS SCIENCE, MULTIDISCIPLINARY

Journal of Materials Science Pub Date : 2025-09-11 DOI:10.1007/s10853-025-11475-4

Minjie Gao, Zongmei Yang, Senchuan Song, Xigui Liu, Fei Wang

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引用次数: 0

摘要

设计了一系列Pd/ n掺杂石墨烯催化剂，用于3-甲基环戊烯酮（XT）加氢高效、高选择性地合成麝香酮。采用FT-IR、BET、XPS、XRD、Raman和SEM-EDS对催化剂进行了表征。结果表明，Pd在NG上分散均匀。通过优化反应条件，XT的加氢获得了高收率和选择性的muscone，在2 MPa H2和90°C条件下，使用10 wt% Pd/ n掺杂的三聚氰胺功能化石墨烯催化剂（Pd/NmG）， 10 h的产率达到99%，显著优于传统的Pd/C催化剂。图形抽象

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Hydrogenation of 3-methylcyclopentadecenone to synthesize muscone with Pd/N-doped graphene catalysts

A series of Pd/N-doped graphene catalysts were designed for the efficient and highly selective synthesis of muscone through the hydrogenation of 3-methylcyclopentadecenone (XT). The catalysts were characterized using FT-IR, BET, XPS, XRD, Raman and SEM–EDS. All results indicated the uniform dispersion of Pd on NG. By optimizing reaction conditions, the hydrogenation of XT achieved a high yield and selectivity of muscone, producing a 99% yield at 2 MPa H₂ and 90 °C in 10 h using a 10 wt% Pd/N-doped graphene catalyst functionalized with melamine (Pd/NmG), which significantly outperformed conventional Pd/C catalysts.

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来源期刊

Journal of Materials Science 工程技术-材料科学：综合

CiteScore

7.90

自引率

4.40%

发文量

1297

审稿时长

2.4 months

期刊介绍： The Journal of Materials Science publishes reviews, full-length papers, and short Communications recording original research results on, or techniques for studying the relationship between structure, properties, and uses of materials. The subjects are seen from international and interdisciplinary perspectives covering areas including metals, ceramics, glasses, polymers, electrical materials, composite materials, fibers, nanostructured materials, nanocomposites, and biological and biomedical materials. The Journal of Materials Science is now firmly established as the leading source of primary communication for scientists investigating the structure and properties of all engineering materials.