Citation: MENG Zhong-Hua, YANG Peng, ZHOU Ren-Xian. Influence of Ce/Cr Ratio on ₂-CrO_x Mixed Oxide Catalysts for the Catalytic Oxidation of 1,2-Dichloroethane[J]. Acta Physico-Chimica Sinica, ;2013, 29(02): 391-396. doi: 10.3866/PKU.WHXB201212072 shu

Influence of Ce/Cr Ratio on ₂-CrO_x Mixed Oxide Catalysts for the Catalytic Oxidation of 1,2-Dichloroethane

1.
Department of Chemistry, Zhejiang University, Hangzhou 310028, P. R. China

Received Date: 15 October 2012
Available Online: 7 December 2012
Fund Project: 国家自然科学基金(21177110) (21177110) 国家863 重大科研项目(2011AA03A406) (2011AA03A406)

CeO₂, Cr2O₃, and CeO₂-CrO_x mixed oxides with molar ratios of Ce to Cr of 9/1, 4/1, 2/1, 1/1, 1/2, 1/4, and 1/8 were prepared by coprecipitation. The catalytic performance of 1,2-dichloroethane (DCE) decomposition was evaluated on all the catalysts. The results indicate that CeO₂-CrO_x mixed oxides with different Ce/Cr molar ratios showed higher performance for the removal of DCE compared with pure CeO₂. The CeO₂-CrO_x mixed oxide with Ce/Cr molar ratio of 2/1 exhibited the highest catalytic activity of the samples, generating only small amounts of chlorinated by-products during the decomposition of DCE. The selectivity for HCl decreased as the molar ratio of Ce to Cr decreased. The catalysts were characterized by N₂ adsorption/desorption, X-ray diffraction (XRD), UV-Raman spectroscopy, hydrogen temperatureprogrammed reduction (H₂-TPR), and ammonia temperature-programmed desorption (NH₃-TPD) to study the effect of the Ce/Cr molar ratio on the physicochemical performance of the catalysts. An appropriate molar ratio of Ce to Cr formed a more stable Ce-Cr-O solid solution, which increased the mobility of reactive oxygen species, oxidative ability, surface acid content and the ratio of strong acidity, promoting the adsorption, activation and deep oxidation of DCE.
- Catalytic oxidation,
- Chlorinated volatile organic compound,
- 1,2-Dichloroethane,
- CeO₂-CrO_x mixed oxide,
- Ce/Cr ratio
1. [1]
  
  (1) Li,W. B.; ng, H. Acta Phys. -Chim. Sin. 2010, 26 (4), 885.[黎维彬, 龚浩. 物理化学学报, 2010, 26 (4), 885.]doi: 10.3866/PKU.WHXB20100436
2. [2]
  (2) de Rivas, B.; López-Fonseca, R.; Gutiérrez-Ortiz, M. Á.;Gutiérrez-Ortiz, J. I. Appl. Catal. B 2011, 101 (3-4), 317.doi: 10.1016/j.apcatb.2010.09.034
3. [3]
  (3) Zhang, G. H.; Zhao, F. Z.; Ji, S. F.; Yin, F. X.; Li, C. Y. Chem. Ind. Eng. Prog. 2007, 26 (5), 624. [张广宏, 赵福真, 季生福,银凤翔, 李成岳. 化工进展, 2007, 26 (5), 624.]
4. [4]
  (4) Li,W. B.;Wang, J. X.; ng, H. Catal. Today 2009, 148 (1-2),81. doi: 10.1016/j.cattod.2009.03.007
5. [5]
  (5) nzález-Velasco, J. R.; Aranzabal, A.; Gutiérrez-Ortiz, J. I.;López-Fonseca, R.; Gutiérrez-Ortiz, M. Á. Appl. Catal. B 1998,19 (3-4), 189. doi: 10.1016/S0926-3373(98)00078-2
6. [6]
  (6) Garetto, T. F.; Vignatti, C. I.; Borgna, A.; Monzón, A. Appl. Catal. B 2009, 87 (3-4), 211. doi: 10.1016/j.apcatb.2008.09.005
7. [7]
  (7) Aranzabal, A.; nzález-Marcos, J. A.; Romero-Sáez, M.; nzález-Velasco, J. R.; Guillemot, M.; Magnoux, P. Appl. Catal. B 2009, 88 (3-4), 533. doi: 10.1016/j.apcatb.2008.10.007
8. [8]
  (8) Zhao, B.; Li, G. F.; Ge, C. H.;Wang, Q. Y.; Zhou, R. X. Appl. Catal. B 2010, 508 (2), 500.
9. [9]
  (9) Wang, C. H.; Lin, S. S. Appl. Catal. A 2004, 268 (1-2), 227.doi: 10.1016/j.apcata.2004.03.040
10. [10]
  (10) de Rivas, B.; López-Fonseca, R.; Sampedro, C.; Gutiérrez-Ortiz, J. I. Appl. Catal. B 2009, 90(3-4), 545. doi: 10.1016/j.apcatb.2009.04.017
11. [11]
  (11) de Rivas, B.; López-Fonseca, R.; nz-alez-Velasco, J. R.;Gutiérrez-Ortiz, J. I. J. Mol. Catal. A 2007, 278 (1-2), 181.doi: 10.1016/j.molcata.2007.09.006
12. [12]
  (12) Gutiérrez-Ortiz, J. I.; de Rivas, B.; López-Fonseca, R.; nzalez-Velasco, J. R. Appl. Catal. A 2004, 269 (1-2), 147. doi: 10.1016/j.apcata.2004.04.014
13. [13]
  (13) Wang, X.Y.; Kang, Q.; Li, D. Appl. Catal. B 2009, 86 (3-4),166. doi: 10.1016/j.apcatb.2008.08.009
14. [14]
  (14) de Rivas, B.; Guillén-Hutado, N.; López-Fonseca, R.; Coloma-Pascual, F.; García-García, A.; Gutiérrez-Ortiz, J. I.; Bueno-López, A. Appl. Catal. B 2012, 121-122, 162.
15. [15]
  (15) Ku?azyński, M.; van Ommen, J. G.; Trawczyński, J.;Walendziewski, J. Appl. Catal. B 2002, 36 (3), 239. doi: 10.1016/S0926-3373(01)00313-7
16. [16]
  (16) Ma, R. H.; Hu, P. J.; Jin, L. Y.;Wang, Y. J.; Lu, J. Q.; Luo, M. F.Catal. Today 2011, 175 (1), 598. doi: 10.1016/j.cattod.2011.04.025
17. [17]
  (17) Huang, Q. Q.; Meng, Z. H.; Zhou, R. X. Appl. Catal. B 2012,115-116, 179.
18. [18]
  (18) Singh, P.; Hegde, M. S.; palakrishnan, J. Chem. Mater. 2008,20 (23), 7268. doi: 10.1021/cm802207a
19. [19]
  (19) Shukla, R.; Bera, A. K.; Yusuf, S. M.; Deshpande, S. K.; Tyagi,A. K.; Hermes,W.; Eul, M.; Pöttgen, R. J. Phys. Chem. C 2009,113 (29), 12663; doi: 10.1021/jp903013u
20. [20]
  (20) Wang, X.; Xie, Y. C. Appl. Catal. B 2001, 35 (2), 85. doi: 10.1016/S0926-3373(01)00235-1
21. [21]
  (21) Pu, Z. Y.; Lu, J. Q.; Luo, M. F.; Xie, Y. L. J. Phys. Chem. C2007, 111 (50), 18695. doi: 10.1021/jp0759776
22. [22]
  (22) Si, R.; Zhang, Y.W.; Li, S. J.; Lin, B. X.; Yan, C. H. J. Phys. Chem. B 2004, 108 (33), 12481. doi: 10.1021/jp048084b
23. [23]
  (23) Vidal, H.; Bernal, S.; Kašpar, J.; Pijolat, M.; Perrichon, V.;Blanco, G.; Pintado, J. M.; Baker, R. T.; Colon, G.; Fally, F.Catal. Today 1999, 54 (1), 93. doi: 10.1016/S0920-5861(99)00171-6
24. [24]
  (24) S?oczyński, J.; Janas, J.; Machej, T.; Rynkowski, J.; Stoch, J.Appl. Catal. B 2000, 24 (1), 45. doi: 10.1016/S0926-3373(99)00093-4
25. [25]
  (25) Feijen-Jeurissen, M. M. R.; Jorna, J. J.; Nieuwenhuys, B. E.;Sinquin, G.; Petit, C.; Hindermann, J. P. Catal. Today 1999, 54(1), 65. doi: 10.1016/S0920-5861(99)00169-8
1. [1]
  Yongmei Liu , Lisen Sun , Zhen Huang , Tao Tu . Curriculum-Based Ideological and Political Design for the Experiment of Methanol Oxidation to Formaldehyde Catalyzed by Electrolytic Silver. University Chemistry, 2024, 39(2): 67-71. doi: 10.3866/PKU.DXHX202308020
2. [2]
  Chuanming GUO , Kaiyang ZHANG , Yun WU , Rui YAO , Qiang ZHAO , Jinping LI , Guang LIU . Performance of MnO₂-0.39IrO_x composite oxides for water oxidation reaction in acidic media. Chinese Journal of Inorganic Chemistry, 2024, 40(6): 1135-1142. doi: 10.11862/CJIC.20230459
3. [3]
  Ping ZHANG , Chenchen ZHAO , Xiaoyun CUI , Bing XIE , Yihan LIU , Haiyu LIN , Jiale ZHANG , Yu'nan CHEN . Preparation and adsorption-photocatalytic performance of ZnAl@layered double oxides. Chinese Journal of Inorganic Chemistry, 2024, 40(10): 1965-1974. doi: 10.11862/CJIC.20240014
4. [4]
  Ke Li , Chuang Liu , Jingping Li , Guohong Wang , Kai Wang . 钛酸铋/氮化碳无机有机复合S型异质结纯水光催化产过氧化氢. Acta Physico-Chimica Sinica, 2024, 40(11): 2403009-. doi: 10.3866/PKU.WHXB202403009
5. [5]
  Yongpo Zhang , Xinfeng Li , Yafei Song , Mengyao Sun , Congcong Yin , Chunyan Gao , Jinzhong Zhao . Synthesis of Chlorine-Bridged Binuclear Cu(I) Complexes Based on Conjugation-Driven Cu(II) Oxidized Secondary Amines. University Chemistry, 2024, 39(5): 44-51. doi: 10.3866/PKU.DXHX202309092
6. [6]
  Caixia Lin , Zhaojiang Shi , Yi Yu , Jianfeng Yan , Keyin Ye , Yaofeng Yuan . Ideological and Political Design for the Electrochemical Synthesis of Benzoxathiazine Dioxide Experiment. University Chemistry, 2024, 39(2): 61-66. doi: 10.3866/PKU.DXHX202309005
7. [7]
  Endong YANG , Haoze TIAN , Ke ZHANG , Yongbing LOU . Efficient oxygen evolution reaction of CuCo₂O₄/NiFe-layered bimetallic hydroxide core-shell nanoflower sphere arrays. Chinese Journal of Inorganic Chemistry, 2024, 40(5): 930-940. doi: 10.11862/CJIC.20230369
8. [8]
  Zhuo WANG , Junshan ZHANG , Shaoyan YANG , Lingyan ZHOU , Yedi LI , Yuanpei LAN . Preparation and photocatalytic performance of CeO₂-reduced graphene oxide by thermal decomposition. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1708-1718. doi: 10.11862/CJIC.20240067
9. [9]
  Xiaofeng Zhu , Bingbing Xiao , Jiaxin Su , Shuai Wang , Qingran Zhang , Jun Wang . Transition Metal Oxides/Chalcogenides for Electrochemical Oxygen Reduction into Hydrogen Peroxides. Acta Physico-Chimica Sinica, 2024, 40(12): 2407005-. doi: 10.3866/PKU.WHXB202407005
10. [10]
  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-. doi: 10.3866/PKU.WHXB202406029
11. [11]
  Jingjing QING , Fan HE , Zhihui LIU , Shuaipeng HOU , Ya LIU , Yifan JIANG , Mengting TAN , Lifang HE , Fuxing ZHANG , Xiaoming ZHU . Synthesis, structure, and anticancer activity of two complexes of dimethylglyoxime organotin. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1301-1308. doi: 10.11862/CJIC.20240003
12. [12]
  Shicheng Yan . Experimental Teaching Design for the Integration of Scientific Research and Teaching: A Case Study on Organic Electrooxidation. University Chemistry, 2024, 39(11): 350-358. doi: 10.12461/PKU.DXHX202408036
13. [13]
  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
14. [14]
  Yan LIU , Jiaxin GUO , Song YANG , Shixian XU , Yanyan YANG , Zhongliang YU , Xiaogang HAO . Exclusionary recovery of phosphate anions with low concentration from wastewater using a CoNi-layered double hydroxide/graphene electronically controlled separation film. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1775-1783. doi: 10.11862/CJIC.20240043
15. [15]
  Zhanggui DUAN , Yi PEI , Shanshan ZHENG , Zhaoyang WANG , Yongguang WANG , Junjie WANG , Yang HU , Chunxin LÜ , Wei ZHONG . Preparation of UiO-66-NH₂ supported copper catalyst and its catalytic activity on alcohol oxidation. Chinese Journal of Inorganic Chemistry, 2024, 40(3): 496-506. doi: 10.11862/CJIC.20230317
16. [16]
  Qingqing SHEN , Xiangbowen DU , Kaicheng QIAN , Zhikang JIN , Zheng FANG , Tong WEI , Renhong LI . Self-supporting Cu/α-FeOOH/foam nickel composite catalyst for efficient hydrogen production by coupling methanol oxidation and water electrolysis. Chinese Journal of Inorganic Chemistry, 2024, 40(10): 1953-1964. doi: 10.11862/CJIC.20240028
17. [17]
  Junli Liu . Practice and Exploration of Research-Oriented Classroom Teaching in the Integration of Science and Education: a Case Study on the Synthesis of Sub-Nanometer Metal Oxide Materials and Their Application in Battery Energy Storage. University Chemistry, 2024, 39(10): 249-254. doi: 10.12461/PKU.DXHX202404023
18. [18]
  Kai CHEN , Fengshun WU , Shun XIAO , Jinbao ZHANG , Lihua ZHU . PtRu/nitrogen-doped carbon for electrocatalytic methanol oxidation and hydrogen evolution by water electrolysis. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1357-1367. doi: 10.11862/CJIC.20230350
19. [19]
  Zijian Jiang , Yuang Liu , Yijian Zong , Yong Fan , Wanchun Zhu , Yupeng Guo . Preparation of Nano Zinc Oxide by Microemulsion Method and Study on Its Photocatalytic Activity. University Chemistry, 2024, 39(5): 266-273. doi: 10.3866/PKU.DXHX202311101
20. [20]
  Tianyun Chen , Ruilin Xiao , Xinsheng Gu , Yunyi Shao , Qiujun Lu . Synthesis, Crystal Structure, and Mechanoluminescence Properties of Lanthanide-Based Organometallic Complexes. University Chemistry, 2024, 39(5): 363-370. doi: 10.3866/PKU.DXHX202312017

Get Citation

PDF

XML

Metrics

PDF Downloads(728)
Abstract views(1185)
HTML views(6)

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

Influence of Ce/Cr Ratio on 2-CrOx Mixed Oxide Catalysts for the Catalytic Oxidation of 1,2-Dichloroethane

Metrics

通讯作者: 陈斌, bchen63@163.com

Influence of Ce/Cr Ratio on ₂-CrO_x Mixed Oxide Catalysts for the Catalytic Oxidation of 1,2-Dichloroethane