Boosting toluene deep oxidation by tuning metal-support interaction in MOF-derived Pd@ZrO2 catalysts: The role of interfacial interaction between Pd and ZrO2

被引：98

作者：

Bi, Fukun ^{[1
,2
]}

Ma, Shuting ^{[1
]}

Gao, Bin ^{[1
]}

Liu, Baolin ^{[2
]}

Huang, Yuandong ^{[1
]}

Qiao, Rong ^{[1
]}

Zhang, Xiaodong ^{[1
,3
]}

机构：

[1] Univ Shanghai Sci & Technol, Sch Environm & Architecture, Shanghai 200093, Peoples R China

[2] Univ Shanghai Sci & Technol, Sch Hlth Sci & Engn, Shanghai 200093, Peoples R China

[3] Shanghai Noncarbon Energy Convers & Utilizat Inst, Shanghai 200240, Peoples R China

来源：

FUEL | 2024年 / 357卷

基金：

中国国家自然科学基金;

关键词：

Toluene deep oxidation; Metal -support interaction; MOF derivatives; Supported Pd catalysts; Interfacial interaction; OXYGEN VACANCIES; ACTIVE-SITES; PERFORMANCE; COBALT; COMBUSTION; PD/ZRO2; OXIDE;

D O I：

10.1016/j.fuel.2023.129833

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

The regulation of metal-support interaction is one of the productive strategies to enhance volatile organic compounds (VOCs) deep degradation. Herein, Pd@ZrO2 catalysts were synthesized via using in-situ growth Zr-based metal organic framework (MOF) Pd@UiO-66 as the precursor to boost toluene deep degradation. Compared with Pd@ZrO2-Zr(OH)4 synthesized by using Zr(OH)4 as the precursor, MOF-derived Pd@ZrO2 catalysts with different calcination time exhibited more superior catalytic performance, water-resistance and stability. Characterizations results indicated the occurrence of interfacial interaction in MOF-derived Pd@ZrO2 induced the better reducibility at low-temperature and the generation of oxygen vacancies, enhanced Oads species content, weakened Zr-O bond strength, improved the mobility of Olat species, which caused its better toluene degradation performance. Simultaneously, in-situ diffuse reflectance infrared Fourier transform spec-troscopy results clarified that the interfacial interaction heightened the adsorption and activation ability for gaseous oxygen to form reactive oxygen species and replenish consumed Olat species, promoted toluene ring -opening reaction, reduced benzoate acid species cumulation, expedited the fast deeply degradation of toluene to CO2 and H2O. This work may provide a new perspective on MOF-derived catalysts with better performance for VOCs degradation deeply by tuning interfacial interaction.

引用

页数：13

共 73 条

[11] Photothermal Synergistic Effect of Pt1/CuO-CeO2 Single-Atom Catalysts Significantly Improving Toluene Removal [J].

Feng, Ying ;

Dai, Lingyun ;

Wang, Zhiwei ;

Peng, Yue ;

Duan, Erhong ;

Liu, Yuxi ;

Jing, Lin ;

Wang, Xun ;

Rastegarpanah, Ali ;

Dai, Hongxing ;

Deng, Jiguang .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2022, 56 (12) :8722-8732

[12] Preparation of Nano-ZrO2 powder via a microwave-assisted hydrothermal method [J].

Guo, Mingyi ;

Wang, Guangxin ;

Zhao, Yunchao ;

Li, Haitao ;

Tang, Kun ;

Zhao, Yibo ;

Burgess, Kevin .

CERAMICS INTERNATIONAL, 2021, 47 (09) :12425-12432

[13] Catalytic oxidation of VOCs over 3D@2D Pd/CoMn2O4 nanosheets supported on hollow Al2O3 microspheres [J].

He, Jiaqin ;

Zheng, Fangfang ;

Zhou, Yuanbo ;

Li, Xunxun ;

Wang, Yaru ;

Xiao, Jun ;

Li, Youyong ;

Chen, Dongyun ;

Lu, Jianmei .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2022, 613 :155-167

[14] Optical Properties of Secondary Organic Aerosol Produced by Nitrate Radical Oxidation of Biogenic Volatile Organic Compounds [J].

He, Quanfu ;

Tomaz, Sophie ;

Li, Chunlin ;

Zhu, Ming ;

Meidan, Daphne ;

Riva, Matthieu ;

Laskin, Alexander ;

Brown, Steven S. ;

George, Christian ;

Wang, Xinming ;

Rudich, Yinon .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2021, 55 (05) :2878-2889

[15] Effect of strong interaction between Co and Ce oxides in CoxCe1-xO2-8 oxides on its catalytic oxidation of toluene [J].

Ismail, Ahmed ;

Li, Mingyang ;

Zahid, Muhammad ;

Fan, Liman ;

Zhang, Cheng ;

Li, Zhibin ;

Zhu, Yujun .

MOLECULAR CATALYSIS, 2021, 502

[16] Elucidation of the Active Sites in Single-Atom Pd1/CeO2 Catalysts for Low-Temperature CO Oxidation [J].

Jiang, Dong ;

Wan, Gang ;

Garcia-Vargas, Carlos E. ;

Li, Linze ;

Pereira-Hernandez, Xavier Isidro ;

Wang, Chongmin ;

Wang, Yong .

ACS CATALYSIS, 2020, 10 (19) :11356-11364

[17] Insights into the Influence of CeO2 Crystal Facet on CO2 Hydrogenation to Methanol over Pd/CeO2 Catalysts [J].

Jiang, Feng ;

Wang, Shanshan ;

Liu, Bing ;

Liu, Jie ;

Wang, Li ;

Xiao, Yang ;

Xu, Yuebing ;

Liu, Xiaohao .

ACS CATALYSIS, 2020, 10 (19) :11493-11509

[18] Nitrogen and Sulfur Co-Doped Hierarchically Porous Carbon Nanotubes for Fast Potassium Ion Storage [J].

Jin, Xin ;

Wang, Xianfen ;

Liu, Yalan ;

Kim, Minjun ;

Cao, Min ;

Xie, Huanhuan ;

Liu, Shantang ;

Wang, Xianbao ;

Huang, Wei ;

Nanjundan, Ashok Kumar ;

Yuliarto, Brian ;

Li, Xingyun ;

Yamauchi, Yusuke .

SMALL, 2022, 18 (42)

[19] Successful electrospinning fabrication of ZrO2 nanofibers: A detailed physical - chemical characterization study [J].

Khalili, Saba ;

Chenari, Hossein Mahmoudi .

JOURNAL OF ALLOYS AND COMPOUNDS, 2020, 828

[20] Soot combustion over Ce1-xFexO2-δ and CeO2/Fe2O3 catalysts: Roles of solid solution and interfacial interactions in the mixed oxides [J].

Li, Hongcheng ;

Li, Kongzhai ;

Wang, Hua ;

Zhu, Xing ;

Wei, Yonggang ;

Yan, Dongxia ;

Cheng, Xianming ;

Zhai, Kang .

APPLIED SURFACE SCIENCE, 2016, 390 :513-525

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