Nitrogen-Doped Porous Two-dimensional Carbon Nanosheets Derived from ZIF-8 as Multifunctional Supports of Ru Nanoparticles for Hydrogenation of Benzoic Acid

被引：8

作者：

Qiu, Zegang ^{[1
]}

Ma, Shaobo ^{[1
]}

He, Xiaoxia ^{[1
]}

Li, Zhiqin ^{[1
]}

Xiong, Zhenyu ^{[2
]}

Cao, Yueling ^{[2
,3
]}

Li, Guangyu ^{[4
]}

机构：

[1] Xian Shiyou Univ, Coll Chem & Chem Engn, Xian 710065, Peoples R China

[2] Northwestern Polytech Univ, Sch Chem & Chem Engn, Xian Key Lab Funct Organ Porous Mat, Xian 710129, Peoples R China

[3] Northwestern Polytech Univ Shenzhen, Res & Dev Inst, Shenzhen 518057, Peoples R China

[4] Ningxia Univ, State Key Lab High Efficiency Utilizat Coal & Gre, Yinchuan 750021, Ningxia, Peoples R China

来源：

CATALYSIS LETTERS | 2023年 / 153卷 / 02期

基金：

中国国家自然科学基金;

关键词：

Porous two-dimensional carbon nanosheets; Nitrogen-doped carbon; Graphitic carbon nitride; Ruthenium; Hydrogenation; Benzoic acid; CATALYSTS; EFFICIENT; DERIVATIVES;

D O I：

10.1007/s10562-022-03982-9

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Two-dimensional (2D) porous carbon nanosheets (PCNs) have attracted great attention for their combining both the unique properties of 2D materials and the porous features, but the synthesis of PCNs in a simple yet efficient way still remains a great challenge. Herein, N-doped porous two-dimensional carbon nanosheets (NPCNs) with high surface area and pore volume were fabricated successfully by using graphitic carbon nitride (g-C3N4) as a self-sacrificial template. Compared with ZIF-8 only derived microporous carbon supported Ru catalyst, Ru/NPCNs exhibit much higher catalytic performance for the hydrogenation of benzoic acid, giving a TOF of 1136.6 h(-1) at 80 degrees C and 1 MPa H-2. This work may provide a new choice for the synthesis of porous two-dimensional carbon nanosheets that possess a promising candidate as the catalyst support. [GRAPHICS] .

引用

页码：388 / 397

页数：10

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