Home

Citation: Meng Xiao-Ping, Luo Ning, Wang Ying-Xia, Li Neng, Lin Bing-Xiong, Zhao Tong-Fu. Studies on the Synthesis,Structural Imperfection and catalytic Properties of Cu-Cr-O Composite Oxides[J]. Acta Physico-Chimica Sinica, ;1998, 14(02): 185-187. doi: 10.3866/PKU.WHXB19980218 shu

Studies on the Synthesis,Structural Imperfection and catalytic Properties of Cu-Cr-O Composite Oxides

1.
Institute of Physical Chemistry,Peking University,Beijing 100871

Received Date: 26 May 1997
Available Online: 15 February 1998

A series of samples in Cu-Cr-O composite oxide system were synthesized by citrate complexation method. The catalytic activities of samples were evaluated using CO oxidation as test reaction, and structural imperfection was determined by XRD analysis. The results indicate that two phases coexisting under the preparative conditions result in structural imperfection of the samples, which leads to enhanced activities of Cu-Cr-O composite oxides. The catalytic activity for CO oxidation reaction increases with Cu3+ contents in the samples.
- Spinel,
- Delafossite,
- CO catalytic oxidation,
- Structural imperfection
1. [1]
  Huafeng SHI . Construction of MnCoNi layered double hydroxide@Co-Ni-S amorphous hollow polyhedron composite with excellent electrocatalytic oxygen evolution performance. Chinese Journal of Inorganic Chemistry, 2025, 41(7): 1380-1386. doi: 10.11862/CJIC.20240378
2. [2]
  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
3. [3]
  Honghong Zhang , Zhen Wei , Derek Hao , Lin Jing , Yuxi Liu , Hongxing Dai , Weiqin Wei , Jiguang Deng . 非均相催化CO₂与烃类协同催化转化的最新进展. Acta Physico-Chimica Sinica, 2025, 41(7): 100073-0. doi: 10.1016/j.actphy.2025.100073
4. [4]
  Xin Han , Zhihao Cheng , Jinfeng Zhang , Jie Liu , Cheng Zhong , Wenbin Hu . Design of Amorphous High-Entropy FeCoCrMnBS (Oxy) Hydroxides for Boosting Oxygen Evolution Reaction. Acta Physico-Chimica Sinica, 2025, 41(4): 2404023-0. doi: 10.3866/PKU.WHXB202404023
5. [5]
  .
  CCS Chemistry | 超分子活化底物为自由基促进高效选择性光催化氧化
  . CCS Chemistry, 2025, 7(10.31635/ccschem.025.202405229): -.
6. [6]
  Qing Li , Guangxun Zhang , Yuxia Xu , Yangyang Sun , Huan Pang . P-Regulated Hierarchical Structure Ni₂P Assemblies toward Efficient Electrochemical Urea Oxidation. Acta Physico-Chimica Sinica, 2024, 40(9): 2308045-0. doi: 10.3866/PKU.WHXB202308045
7. [7]
  Peng YUE , Liyao SHI , Jinglei CUI , Huirong ZHANG , Yanxia GUO . Effects of Ce and Mn promoters on the selective oxidation of ammonia over V₂O₅/TiO₂ catalyst. Chinese Journal of Inorganic Chemistry, 2025, 41(2): 293-307. doi: 10.11862/CJIC.20240210
8. [8]
  Mingjie Lei , Wenting Hu , Kexin Lin , Xiujuan Sun , Haoshen Zhang , Ye Qian , Tongyue Kang , Xiulin Wu , Hailong Liao , Yuan Pan , Yuwei Zhang , Diye Wei , Ping Gao . Accelerating the reconstruction of NiSe₂ by Co/Mn/Mo doping for enhanced urea electrolysis. Acta Physico-Chimica Sinica, 2025, 41(8): 100083-0. doi: 10.1016/j.actphy.2025.100083
9. [9]
  Feifei Yang , Wei Zhou , Chaoran Yang , Tianyu Zhang , Yanqiang Huang . Enhanced Methanol Selectivity in CO₂ Hydrogenation by Decoration of K on MoS₂ Catalyst. Acta Physico-Chimica Sinica, 2024, 40(7): 2308017-0. doi: 10.3866/PKU.WHXB202308017
10. [10]
  Yuchen Zhou , Huanmin Liu , Hongxing Li , Xinyu Song , Yonghua Tang , Peng Zhou . Designing thermodynamically stable noble metal single-atom photocatalysts for highly efficient non-oxidative conversion of ethanol into high-purity hydrogen and value-added acetaldehyde. Acta Physico-Chimica Sinica, 2025, 41(6): 100067-0. doi: 10.1016/j.actphy.2025.100067
11. [11]
  Xudong Lv , Tao Shao , Junyan Liu , Meng Ye , Shengwei Liu . Paired Electrochemical CO₂ Reduction and HCHO Oxidation for the Cost-Effective Production of Value-Added Chemicals. Acta Physico-Chimica Sinica, 2024, 40(5): 2305028-0. doi: 10.3866/PKU.WHXB202305028
12. [12]
  Liuyun Chen , Wenju Wang , Tairong Lu , Xuan Luo , Xinling Xie , Kelin Huang , Shanli Qin , Tongming Su , Zuzeng Qin , Hongbing Ji . Soft template-induced deep pore structure of Cu/Al₂O₃ for promoting plasma-catalyzed CO₂ hydrogenation to DME. Acta Physico-Chimica Sinica, 2025, 41(6): 100054-0. doi: 10.1016/j.actphy.2025.100054
13. [13]
  Yaping Li , Sai An , Aiqing Cao , Shilong Li , Ming Lei . The Application of Molecular Simulation Software in Structural Chemistry Education: First-Principles Calculation of NiFe Layered Double Hydroxide. University Chemistry, 2025, 40(3): 160-170. doi: 10.12461/PKU.DXHX202405185
14. [14]
  Linfeng Xiao , Wanlu Ren , Shishi Shen , Mengshan Chen , Runhua Liao , Yingtang Zhou , Xibao Li . Enhancing Photocatalytic Hydrogen Evolution through Electronic Structure and Wettability Adjustment of ZnIn₂S₄/Bi₂O₃ S-Scheme Heterojunction. Acta Physico-Chimica Sinica, 2024, 40(8): 2308036-0. doi: 10.3866/PKU.WHXB202308036
15. [15]
  Meng Lin , Hanrui Chen , Congcong Xu . Preparation and Study of Photo-Enhanced Electrocatalytic Oxygen Evolution Performance of ZIF-67/Copper(I) Oxide Composite: A Recommended Comprehensive Physical Chemistry Experiment. University Chemistry, 2024, 39(4): 163-168. doi: 10.3866/PKU.DXHX202308117
16. [16]
  Lijun Yue , Siya Liu , Peng Liu . 不同晶相纳米MnO₂的制备及其对生物乙醇选择性氧化催化性能的测试——一个科研转化的综合化学实验. University Chemistry, 2025, 40(8): 225-232. doi: 10.12461/PKU.DXHX202410005
17. [17]
  Lina Guo , Ruizhe Li , Chuang Sun , Xiaoli Luo , Yiqiu Shi , Hong Yuan , Shuxin Ouyang , Tierui Zhang . Effect of Interlayer Anions in Layered Double Hydroxides on the Photothermocatalytic CO₂ Methanation of Derived Ni-Al₂O₃ Catalysts. Acta Physico-Chimica Sinica, 2025, 41(1): 100002-0. doi: 10.3866/PKU.WHXB202309002
18. [18]
  Minna Ma , Yujin Ouyang , Yuan Wu , Mingwei Yuan , Lijuan Yang . Green Synthesis of Medical Chemiluminescence Reagents by Photocatalytic Oxidation. University Chemistry, 2024, 39(5): 134-143. doi: 10.3866/PKU.DXHX202310093
19. [19]
  Fangxuan Liu , Ziyan Liu , Guowei Zhou , Tingting Gao , Wenyu Liu , Bin Sun . 中空结构光催化剂. Acta Physico-Chimica Sinica, 2025, 41(7): 100071-0. doi: 10.1016/j.actphy.2025.100071
20. [20]
  Ye Wang , Ruixiang Ge , Xiang Liu , Jing Li , Haohong Duan . An Anion Leaching Strategy towards Metal Oxyhydroxides Synthesis for Electrocatalytic Oxidation of Glycerol. Acta Physico-Chimica Sinica, 2024, 40(7): 2307019-0. doi: 10.3866/PKU.WHXB202307019

Get Citation

PDF

XML

Metrics

PDF Downloads(2186)
Abstract views(3363)
HTML views(77)

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

Address：Zhongguancun North First Street 2,100190 Beijing, PR China Tel: +86-010-82449177-888

DownLoad: Full-Size Img PowerPoint

Return