Citation: Fen Fen Qu, Wei Chu, Li Min Shi, Mu Hua Chen, Jin Yan Hu. Catalytic combustion of methane over nano ZrO₂-supported copper-based catalysts[J]. Chinese Chemical Letters, ;2007, 18(8): 993-996. doi: 10.1016/j.cclet.2007.06.001 shu

Catalytic combustion of methane over nano ZrO₂-supported copper-based catalysts

Fen Fen Qu ^a, ,
Wei Chu ^a,b ,
Li Min Shi ^b ,
Mu Hua Chen ^b ,
Jin Yan Hu ^a

a Department of Environmental Science and Engineering, Sichuan University, Chengdu 610065, China;
b Department of Chemical Engineering, Sichuan University, Chengdu 610065, China

Received Date: 31 January 2007

Fund Project: This work was financially supported by the NNSFC (No. 205903603) and by the Creative Project (No. 2005CF07) of Sichuan University.

The nano ZrO₂-supported copper-based catalysts for methane combustion were investigated by means of N₂ adsorption, TEM, XRD, H2-TPR techniques and the test of methane oxidation. Two kinds of ZrO₂ were used as support, one (ZrO₂-1) was obtained from the commercial ZrO₂ and the other (ZrO₂-2) was issued from the thermal decomposition of zirconium nitrate. It was found that the CuO/ZrO₂-2 catalyst was more active than CuO/ZrO₂-1. N₂ adsorption, H₂-TPR and XRD measurements showed that larger surface area, better reduction property, presence of tetragonal ZrO₂ and higher dispersion of active component for CuO/ZrO₂-2 than that of CuO/ZrO₂-1. These factors could be the dominating reasons for its higher activity for methane combustion.
- Nano ZrO₂,
- Copper-based catalysts,
- Catalytic combustion,
- Methane
1. [1]
  Yi Herng Chan , Zhe Phak Chan , Serene Sow Mun Lock , Chung Loong Yiin , Shin Ying Foong , Mee Kee Wong , Muhammad Anwar Ishak , Ven Chian Quek , Shengbo Ge , Su Shiung Lam . Thermal pyrolysis conversion of methane to hydrogen (H₂): A review on process parameters, reaction kinetics and techno-economic analysis. Chinese Chemical Letters, 2024, 35(8): 109329-. doi: 10.1016/j.cclet.2023.109329
2. [2]
  Fanxin Kong , Hongzhi Wang , Huimei Duan . Inhibition effect of sulfation on Pt/TiO2 catalysts in methane combustion. Chinese Journal of Structural Chemistry, 2024, 43(5): 100287-100287. doi: 10.1016/j.cjsc.2024.100287
3. [3]
  Shiqi Peng , Yongfang Rao , Tan Li , Yufei Zhang , Jun-ji Cao , Shuncheng Lee , Yu Huang . Regulating the electronic structure of Ir single atoms by ZrO₂ nanoparticles for enhanced catalytic oxidation of formaldehyde at room temperature. Chinese Chemical Letters, 2024, 35(7): 109219-. doi: 10.1016/j.cclet.2023.109219
4. [4]
  Fengxing Liang , Yongzheng Zhu , Nannan Wang , Meiping Zhu , Huibing He , Yanqiu Zhu , Peikang Shen , Jinliang Zhu . Recent advances in copper-based materials for robust lithium polysulfides adsorption and catalytic conversion. Chinese Chemical Letters, 2024, 35(11): 109461-. doi: 10.1016/j.cclet.2023.109461
5. [5]
  Tinghui Yang , Min Kuang , Jianping Yang . Mesoporous CuCe dual-metal catalysts for efficient electrochemical reduction of CO2 to methane. Chinese Journal of Structural Chemistry, 2024, 43(8): 100350-100350. doi: 10.1016/j.cjsc.2024.100350
6. [6]
  Yue LI , Ziqi LIU , Ke FENG , Yingdan LI , Yue NING , Li SHEN , Jitao LU , Qingguo MENG , Min WANG , Haiying WANG . Advances in electrocatalytic and photocatalytic CO₂ conversion to value-added chemicals using copper-based covalent organic frameworks. Chinese Journal of Inorganic Chemistry, 2026, 42(1): 1-22. doi: 10.11862/CJIC.20250197
7. [7]
  Zhiquan Zhang , Baker Rhimi , Zheyang Liu , Min Zhou , Guowei Deng , Wei Wei , Liang Mao , Huaming Li , Zhifeng Jiang . Insights into the Development of Copper-Based Photocatalysts for CO₂ Conversion. Acta Physico-Chimica Sinica, 2024, 40(12): 2406029-0. doi: 10.3866/PKU.WHXB202406029
8. [8]
  Yutong Liu , Xuemin Jing . Research Progress on the Catalytic Conversion of Methane in the Context of the “Dual Carbon” Goals. University Chemistry, 2025, 40(10): 101-113. doi: 10.12461/PKU.DXHX202412018
9. [9]
  Xinyi Fan , Wancai Shi , Zhenyu Sun . 甲烷——温室效应中的“隐形杀手”与绿色转机. University Chemistry, 2025, 40(11): 1-10. doi: 10.12461/PKU.DXHX202412060
10. [10]
  Jiadong Li , Yanduo Liu , Yang Qu . Highly efficient methane-to-low alcohols conversion via ZnO based photocatalysis in aqueous medium. Chinese Chemical Letters, 2026, 37(1): 111741-. doi: 10.1016/j.cclet.2025.111741
11. [11]
  Yun Zhou , Geqian Fang , Haiyan Wang , Wenjun Yu , Chun Zhu , Jin-Xia Liang , Jian Lin . Non-covalent interactions between adsorbed •OH species and UiO-66-NH2 for methane hydroxylation. Chinese Journal of Structural Chemistry, 2025, 44(8): 100629-100629. doi: 10.1016/j.cjsc.2025.100629
12. [12]
  Tao Ban , Xi-Yang Yu , Hai-Kuo Tian , Zheng-Qing Huang , Chun-Ran Chang . One-step conversion of methane and formaldehyde to ethanol over SA-FLP dual-active-site catalysts: A DFT study. Chinese Chemical Letters, 2024, 35(4): 108549-. doi: 10.1016/j.cclet.2023.108549
13. [13]
  Doudou Liu , Weiwei Guo , Guoliang Mei , Youpeng Dan , Rong Yang , Chao Huang , Yanling Zhai , Xiaoquan Lu . Application of catalyst Cu-t-ZrO₂ based on the electronic metal-support interaction in electrocatalytic nitrate reduction. Chinese Chemical Letters, 2025, 36(8): 110578-. doi: 10.1016/j.cclet.2024.110578
14. [14]
  Zhuwei Yang , Linsen Li , Yijie Lin , Xinyuan Tao , Xiao Liu , Lei Chen , Ming Ma , Li Lin , Riguang Zhang , Jiayuan Li , Zhao Jiang . Regulating the Oxygen Vacancies in Ni-CexZr1-xO2/ZSM-5 to Improve the Long-term Stability for Methane Dry Reforming. Chinese Journal of Structural Chemistry, 2025, 44(8): 100632-100632. doi: 10.1016/j.cjsc.2025.100632
15. [15]
  Mengmeng Ao , Jian Wei , Chuan-Shu He , Heng Zhang , Zhaokun Xiong , Yonghui Song , Bo Lai . Insight into the activation of peroxymonosulfate by N-doped copper-based carbon for efficient degradation of organic pollutants: Synergy of nonradicals. Chinese Chemical Letters, 2025, 36(1): 109882-. doi: 10.1016/j.cclet.2024.109882
16. [16]
  Yuxin Wang , Zhengxuan Song , Yutao Liu , Yang Chen , Jinping Li , Libo Li , Jia Yao . Methyl functionalization of trimesic acid in copper-based metal-organic framework for ammonia colorimetric sensing at high relative humidity. Chinese Chemical Letters, 2024, 35(6): 108779-. doi: 10.1016/j.cclet.2023.108779
17. [17]
  Ke-Ai Zhou , Lian Huang , Xing-Ping Fu , Li-Ling Zhang , Yu-Ling Wang , Qing-Yan Liu . Fluorinated metal-organic framework for methane purification from a ternary CH4/C2H6/C3H8 mixture. Chinese Journal of Structural Chemistry, 2023, 42(11): 100172-100172. doi: 10.1016/j.cjsc.2023.100172
18. [18]
  Yuxiang Zhang , Jia Zhao , Sen Lin . Nitrogen doping retrofits the coordination environment of copper single-atom catalysts for deep CO2 reduction. Chinese Journal of Structural Chemistry, 2024, 43(11): 100415-100415. doi: 10.1016/j.cjsc.2024.100415
19. [19]
  Guang-Xu Duan , Queting Chen , Rui-Rui Shao , Hui-Huang Sun , Tong Yuan , Dong-Hao Zhang . Encapsulating lipase on the surface of magnetic ZIF-8 nanosphers with mesoporous SiO₂ nano-membrane for enhancing catalytic performance. Chinese Chemical Letters, 2025, 36(2): 109751-. doi: 10.1016/j.cclet.2024.109751
20. [20]
  Peng Zhang , Yitao Yang , Tian Qin , Xueqiu Wu , Yuechang Wei , Jing Xiong , Xi Liu , Yu Wang , Zhen Zhao , Jinqing Jiao , Liwei Chen . Interface engineering of Pt/CeO₂-{100} catalysts for enhancing catalytic activity in auto-exhaust carbon particles oxidation. Chinese Chemical Letters, 2025, 36(2): 110396-. doi: 10.1016/j.cclet.2024.110396