Citation: Hualan Zhou, Jingjing Gong, Bolian Xu, Shengcai Deng, Yuanhua Ding, Lei Yu, Yining Fan. PtSnNa/SUZ-4: An efficient catalyst for propane dehydrogenation[J]. Chinese Journal of Catalysis, ;2017, 38(3): 529-536. doi: 10.1016/S1872-2067(17)62750-5 shu

PtSnNa/SUZ-4: An efficient catalyst for propane dehydrogenation

a Key Laboratory of Mesoscopic Chemistry of MOE, Jiangsu Provincial Key Laboratory of Nanotechnology, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210046, Jiangsu, China;
b Jiangsu Key Laboratory of Environmental Material and Environmental Engineering, School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, Jiangsu, China

Received Date: 16 November 2016
Revised Date: 17 December 2016

Fund Project: This work was supported by the Jiangsu Planned Projects for Postdoctoral Research Funds (1301080C), NNSFC (21202141, 21173182), Key Science &

The structure and catalytic properties of PtSn catalysts supported on SUZ-4 and ZSM-5 zeolite have been studied by using various experimental techniques including XRD, nitrogen adsorption, NH₃-TPD, TG, H₂-TPR and TPO techniques combined with propane dehydrogenation tests. It has been shown that SUZ-4-supported PtSnNa (PtSnNa/SUZ-4) was determined to be a better catalyst for propane dehydrogenation than conventional catalysts supported on ZSM-5, owing to its higher catalytic activity and stability. Dibenzothiophene poisoning experiments were performed to investigate the detailed structures of the two supported catalysts. The characterization of the two catalysts indicates that the distribution of Pt on the porous support affects the activity. In contrast to ZSM-5-supported catalysts, Pt particles on the PtSnNa/SUZ-4 are primarily dispersed over the external surface and are not as readily deactivated by carbon deposition. This is because that the strong acid sites of the SUZ-4 zeolite evidently prevented the impregnation of the Pt precursor H₂PtCl₆ into the zeolite. In contrast, the weak acid sites of the ZSM-5 zeolite led to more of the precursor entering the zeolite tunnels, followed by transformation to highly dispersed Pt clusters during calcination. In the case of the PtSnNa/ZSM-5, the interactions between Sn oxides and the support were lessened, owing to the weaker acidity of the ZSM-5 zeolite. The dispersed Sn oxides were therefore easier to reduce to the metallic state, thus decreasing the catalytic activity for hydrocarbon dehydrogenation.
- SUZ-4 zeolite,
- PtSnNa catalyst,
- Propane dehydrogenation,
- Catalyst stability,
- Pt distribution
1. [1]
2. [2]
3. [3]
4. [4]
5. [5]
6. [6]
7. [7]
8. [8]
9. [9]
10. [10]
11. [11]
12. [12]
13. [13]
14. [14]
15. [15]
16. [16]
17. [17]
18. [18]
19. [19]
20. [20]
21. [21]
22. [22]
23. [23]
24. [24]
25. [25]
26. [26]
27. [27]
28. [28]
29. [29]
30. [30]
31. [31]
32. [32]
33. [33]
34. [34]
35. [35]
36. [36]
37. [37]
38. [38]
1. [1]
  Yi RU , Tao MENG , Zhaoteng XUE , Dongsen MAO . Synergistic catalysis of Al distribution and pore structure in ZSM-5 zeolite for bioethanol-to-propylene. Chinese Journal of Inorganic Chemistry, 2026, 42(2): 247-262. doi: 10.11862/CJIC.20250255
2. [2]
  Wang Wang , Yucheng Liu , Shengli Chen . Use of NiFe Layered Double Hydroxide as Electrocatalyst in Oxygen Evolution Reaction: Catalytic Mechanisms, Electrode Design, and Durability. Acta Physico-Chimica Sinica, 2024, 40(2): 2303059-0. doi: 10.3866/PKU.WHXB202303059
3. [3]
  Qinhui Guan , Yuhao Guo , Na Li , Jing Li , Tingjiang Yan . Molecular sieve-mediated indium oxide catalysts for enhancing photocatalytic CO₂ hydrogenation. Acta Physico-Chimica Sinica, 2025, 41(11): 100133-0. doi: 10.1016/j.actphy.2025.100133
4. [4]
  Chao WU , Qingxiu SHI , Tao XU , Zhengxi PENG , Zhongping XIONG , Yinglin ZHANG , Yujun SI , Chaozhong GUO . Enhancement of oxygen reduction reaction performance of iron-nitrogen doped carbon based catalysts by sodium carboxymethyl cellulose pre-deoxygenation. Chinese Journal of Inorganic Chemistry, 2026, 42(4): 737-746. doi: 10.11862/CJIC.20250305
5. [5]
  Yufang GAO , Nan HOU , Yaning LIANG , Ning LI , Yanting ZHANG , Zelong LI , Xiaofeng LI . Nano-thin layer MCM-22 zeolite: Synthesis and catalytic properties of trimethylbenzene isomerization reaction. Chinese Journal of Inorganic Chemistry, 2024, 40(6): 1079-1087. doi: 10.11862/CJIC.20240036
6. [6]
  Lele Feng , Xueying Bai , Jifeng Pang , Hongchen Cao , Xiaoyan Liu , Wenhao Luo , Xiaofeng Yang , Pengfei Wu , Mingyuan Zheng . Single-atom Pd boosted Cu catalysts for ethanol dehydrogenation. Acta Physico-Chimica Sinica, 2025, 41(9): 100100-0. doi: 10.1016/j.actphy.2025.100100
7. [7]
  Wentao Xu , Xuyan Mo , Yang Zhou , Zuxian Weng , Kunling Mo , Yanhua Wu , Xinlin Jiang , Dan Li , Tangqi Lan , Huan Wen , Fuqin Zheng , Youjun Fan , Wei Chen . Bimetal Leaching Induced Reconstruction of Water Oxidation Electrocatalyst for Enhanced Activity and Stability. Acta Physico-Chimica Sinica, 2024, 40(8): 2308003-0. doi: 10.3866/PKU.WHXB202308003
8. [8]
  Wenruo NI , Hongpeng LI , Yun ZHANG , Yiran TIAN , Jiehui RUI , Yingcheng TONG , Xiaolin PI , Zhenyan TANG . Research progress of ruthenium alloy catalysts in hydrogen evolution reaction. Chinese Journal of Inorganic Chemistry, 2026, 42(1): 23-44. doi: 10.11862/CJIC.20250188
9. [9]
  Pei Li , Yuenan Zheng , Zhankai Liu , An-Hui Lu . Boron-Containing MFI Zeolite: Microstructure Control and Its Performance of Propane Oxidative Dehydrogenation. Acta Physico-Chimica Sinica, 2025, 41(4): 100034-0. doi: 10.3866/PKU.WHXB202406012
10. [10]
  Xuejie Wang , Guoqing Cui , Congkai Wang , Yang Yang , Guiyuan Jiang , Chunming Xu . Research Progress on Carbon-based Catalysts for Catalytic Dehydrogenation of Liquid Organic Hydrogen Carriers. Acta Physico-Chimica Sinica, 2025, 41(5): 100044-0. doi: 10.1016/j.actphy.2024.100044
11. [11]
  Sumiya Akter Dristy , Md Ahasan Habib , Shusen Lin , Mehedi Hasan Joni , Rutuja Mandavkar , Young-Uk Chung , Md Najibullah , Jihoon Lee . Exploring Zn doped NiBP microspheres as efficient and stable electrocatalyst for industrial-scale water splitting. Acta Physico-Chimica Sinica, 2025, 41(7): 100079-0. doi: 10.1016/j.actphy.2025.100079
12. [12]
  Wenwen Ma , Lian Kong , Jinyang Chu , Li Ma , Ziqing Ma , Heyu Cheng , Xinyuan Li , Zhan Yu , Zhen Zhao . Digitalization-Driven Olefin Production: Digital Design of Catalysts for CO₂-Assisted Oxidation Dehydrogenation of Ethane to Ethylene. University Chemistry, 2026, 41(1): 363-372. doi: 10.12461/PKU.DXHX202506055
13. [13]
  Kun WANG , Wenrui LIU , Peng JIANG , Yuhang SONG , Lihua CHEN , Zhao DENG . Hierarchical hollow structured BiOBr-Pt catalysts for photocatalytic CO₂ reduction. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1270-1278. doi: 10.11862/CJIC.20240037
14. [14]
  Haiqiang Lin , Weizheng Weng , Jingdong Lin , Mingshu Chen , Xueming Fang , Lefu Yang . Diverse Variables-Driven Catalytic Optimization: Experimental Enhancement and Instructional Design for Selective Methane Oxidation on Supported Nickel-based Catalysts. University Chemistry, 2025, 40(11): 327-336. doi: 10.12461/PKU.DXHX202505106
15. [15]
  Shijie Ren , Mingze Gao , Rui-Ting Gao , Lei Wang . Bimetallic Oxyhydroxide Cocatalyst Derived from CoFe MOF for Stable Solar Water Splitting. Acta Physico-Chimica Sinica, 2024, 40(7): 2307040-0. doi: 10.3866/PKU.WHXB202307040
16. [16]
  Limin Zhao , Kaiqiang Xu , Chuanbiao Bie . 2D COF photocatalyst with highly stabilized tautomeric transition and singlet oxygen generation. Acta Physico-Chimica Sinica, 2026, 42(4): 100216-0. doi: 10.1016/j.actphy.2025.100216
17. [17]
  Kangjuan Cheng , Chunxiao Liu , Youpeng Wang , Qiu Jiang , Tingting Zheng , Xu Li , Chuan Xia . Design of noble metal catalysts and reactors for the electrosynthesis of hydrogen peroxide. Acta Physico-Chimica Sinica, 2025, 41(10): 100112-0. doi: 10.1016/j.actphy.2025.100112
18. [18]
  Yi YANG , Shuang WANG , Wendan WANG , Limiao CHEN . Photocatalytic CO₂ reduction performance of Z-scheme Ag-Cu₂O/BiVO₄ photocatalyst. Chinese Journal of Inorganic Chemistry, 2024, 40(5): 895-906. doi: 10.11862/CJIC.20230434
19. [19]
  Haodong JIN , Qingqing LIU , Chaoyang SHI , Danyang WEI , Jie YU , Xuhui XU , Mingli XU . NiCu/ZnO heterostructure photothermal electrocatalyst for efficient hydrogen evolution reaction. Chinese Journal of Inorganic Chemistry, 2025, 41(6): 1068-1082. doi: 10.11862/CJIC.20250048
20. [20]
  Xueting Feng , Ziang Shang , Rong Qin , Yunhu Han . Advances in Single-Atom Catalysts for Electrocatalytic CO₂ Reduction. Acta Physico-Chimica Sinica, 2024, 40(4): 2305005-0. doi: 10.3866/PKU.WHXB202305005

Get Citation

PDF

XML

Metrics

PDF Downloads(1)
Abstract views(1278)
HTML views(139)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142