Citation: LIU Zhe-Nan, GENG Yun-Feng, SHI Quan, LI Han-Sheng, SHI Da-Xin, WU Qin, ZHAO Yun, FENG Cai-Hong, JIAO Qing-Ze. Adsorption Properties and Catalytic Activity of CoMoS_x/γ-Al₂O₃ Catalysts in Reduction Desulfurization[J]. Chinese Journal of Inorganic Chemistry, ;2019, 35(1): 34-42. doi: 10.11862/CJIC.2019.004 shu

Adsorption Properties and Catalytic Activity of CoMoS_x/γ-Al₂O₃ Catalysts in Reduction Desulfurization

LIU Zhe-Nan ¹ ,
GENG Yun-Feng ² ,
SHI Quan ¹ ,
LI Han-Sheng ^1,, ,
SHI Da-Xin ¹ ,
WU Qin ¹ ,
ZHAO Yun ¹ ,
FENG Cai-Hong ¹ ,
JIAO Qing-Ze ^1,3

1.
School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, China
2.
Beijing Peking University Pioneer Technology Co., Ltd, Beijing 100080, China
3.
School of Chemical Engineering and Materials Science, Beijing Institute of Technology, Zhuhai, Guangdong 519085, China

Corresponding author: LI Han-Sheng, hanshengli@bit.edu.cn
Received Date: 20 August 2018
Revised Date: 19 October 2018

Figures(10)

CoMoS_x/γ-Al₂O₃ catalyst was prepared by using an impregnation method combining with in-situ reduction method. In order to systematically obtain the structure of the CoMoS_x/γ-Al₂O₃ catalyst and study the adsorption-desorption performance and the surface reactions of CO and SO₂, the catalyst was characterized using X-ray diffraction (XRD), scanning electron microscope/energy dispersive spectrdmeter (SEM/EDS), X-ray photoelectron spectroscopy (XPS), temperature programmed desorption/programmed temperature reduction/temperature progra-mmed surface reaction-mass spectrometry (TPD/TPR/TPSR-MS). The catalytic performances of the CoMoS_x/γ-Al₂O₃ catalyst were tested in a packed-bed microreactor. The results show that the CoMoS_x/γ-Al₂O₃ catalyst was composed of γ-Al₂O₃ and highly dispersed Co-Mo-S. During the pre-vulcanization, no sulfides such as CoS₂ and Co₉S₈ were formed. CO was adsorbed on CoMoS_x instead of γ-Al₂O₃. SO₂ was weakly adsorbed on γ-Al₂O₃ but strongly adsorbed on CoMoS_x. COS was adsorbed on γ-Al₂O₃ with a small amount, but not adsorbed on CoMoS_x. Furthermore, SO₂ adsorbed on CoMoS_x was active and reacted with CO adsorbed on CoMoS_x, while SO₂ adsorbed on γ-Al₂O₃ did not react. Finally, the conversion of SO₂ and the selectivity of sulfur were obtained up to 100% at 400℃.
- reduction desulfurization,
- carbon monoxide,
- sulfur dioxide,
- cobalt,
- molybdenum,
- alumina,
- adsorption
1. [1]
  Zhuang S X, Magara H, Yamazaki M, et al. Appl. Catal., B, 2000, 24(2):89-96 doi: 10.1016/S0926-3373(99)00097-1
2. [2]
  Zhuang S X, Magara H, Yamazaki M, et al. Appl. Catal., B, 2001, 31(2):133-143
3. [3]
  ZHANG Wen-Hua, PENG Jiang-Jie, MA Yun-Sheng, et al. Acta Phys.-Chim. Sin., 2002, 18(10):901-906 doi: 10.3866/PKU.WHXB20021007
4. [4]
  Zhao H T, Luo X, He J, et al. Fuel, 2015, 147(3):67-75
5. [5]
  Kim H, Park D W, Woo H C, et al. Appl. Catal., B, 1998, 19(3/4):233-243
6. [6]
  Wang X H, Wang A Q, Li N, et al. Ind. Eng. Chem. Res., 2006, 45(13):4582-4588 doi: 10.1021/ie0600947
7. [7]
  Lee H M, Han J D. Ind. Eng. Chem. Res., 2002, 41(11):2623-2629 doi: 10.1021/ie010806n
8. [8]
  Han G B, Park N K, Yoon S H, et al. Chemosphere, 2008, 72(11):1744-1750 doi: 10.1016/j.chemosphere.2008.04.050
9. [9]
  Lau N T, Fang M, Chan C K, et al. J. Mol. Catal. A:Chem., 2003, 203(1):221-229
10. [10]
  CHEN Ji-Zhou, WANG Jun-Qiao, LI Han. Acta Phys.-Chim. Sin., 1992, 8(3):429-431 doi: 10.3866/PKU.WHXB19920328
11. [11]
  Qiu L M, Xu G T. Appl. Surf. Sci., 2010, 256(11):3413-3417 doi: 10.1016/j.apsusc.2009.12.043
12. [12]
  Wang C M, Tsai T C, Wang I. J. Catal., 2009, 262(2):206-214 doi: 10.1016/j.jcat.2008.12.012
13. [13]
  SHI Yu, YU Jin-Hai, XU Xi-Sheng, et al. Acta Petrologica Sinica, 2011, 27(10):3095-3108
14. [14]
  QIU Li-Mei, XU Guang-Tong. Spectrosc. Spectr. Anal, 2015, 35(12):3514-3518
1. [1]
  Zeyu XU , Anlei DANG , Bihua DENG , Xiaoxin ZUO , Yu LU , Ping YANG , Wenzhu YIN . Evaluation of the efficacy of graphene oxide quantum dots as an ovalbumin delivery platform and adjuvant for immune enhancement. Chinese Journal of Inorganic Chemistry, 2024, 40(6): 1065-1078. doi: 10.11862/CJIC.20240099
2. [2]
  Jingke LIU , Jia CHEN , Yingchao HAN . Nano hydroxyapatite stable suspension system: Preparation and cobalt adsorption performance. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1763-1774. doi: 10.11862/CJIC.20240060
3. [3]
  Guang Huang , Lei Li , Dingyi Zhang , Xingze Wang , Yugai Huang , Wenhui Liang , Zhifen Guo , Wenmei Jiao . Cobalt’s Valor, Nickel’s Foe: A Comprehensive Chemical Experiment Utilizing a Cobalt-based Imidazolate Framework for Nickel Ion Removal. University Chemistry, 2024, 39(8): 174-183. doi: 10.3866/PKU.DXHX202311051
4. [4]
  Ruoxi RUN , Jikai ZHU , Lixia HAN , Zhiyin XIAO , Xiujuan JIANG , Jing JIN . Red light-induced CO-release from manganese carbonyl complexes. Chinese Journal of Inorganic Chemistry, 2025, 41(12): 2575-2583. doi: 10.11862/CJIC.20250132
5. [5]
  Wei Li , Jinfan Xu , Yongjun Zhang , Ying Guan . 共价有机框架整体材料的制备及食品安全非靶向筛查应用——推荐一个仪器分析综合化学实验. University Chemistry, 2025, 40(6): 276-285. doi: 10.12461/PKU.DXHX202406013
6. [6]
  Hui Wang , Abdelkader Labidi , Menghan Ren , Feroz Shaik , Chuanyi Wang . Recent Progress of Microstructure-Regulated g-C₃N₄ in Photocatalytic NO Conversion: The Pivotal Roles of Adsorption/Activation Sites. Acta Physico-Chimica Sinica, 2025, 41(5): 100039-0. doi: 10.1016/j.actphy.2024.100039
7. [7]
  Yucai Zhang , Jun Jiang . Electrochemical Carbon Dioxide Reduction to Ethylene. University Chemistry, 2026, 41(2): 190-196. doi: 10.12461/PKU.DXHX202503006
8. [8]
  Qiang Zhang , Yuanbiao Huang , Rong Cao . Imidazolium-Based Materials for CO₂ Electroreduction. Acta Physico-Chimica Sinica, 2024, 40(4): 2306040-0. doi: 10.3866/PKU.WHXB202306040
9. [9]
  Xiaolong Li , Shiqi Zhong , Xiangfeng Wei , Zhiqiang Liu , Pan Zhan , Jiehua Liu . Carbon Dioxide: From the Past to the Future. University Chemistry, 2026, 41(2): 242-247. doi: 10.12461/PKU.DXHX202503013
10. [10]
  Peng XU , Shasha WANG , Nannan CHEN , Ao WANG , Dongmei YU . Preparation of three-layer magnetic composite Fe₃O₄@polyacrylic acid@ZiF-8 for efficient removal of malachite green in water. Chinese Journal of Inorganic Chemistry, 2024, 40(3): 544-554. doi: 10.11862/CJIC.20230239
11. [11]
  Jing Wang , Pingping Li , Yuehui Wang , Yifan Xiu , Bingqian Zhang , Shuwen Wang , Hongtao Gao . Treatment and Discharge Evaluation of Phosphorus-Containing Wastewater. University Chemistry, 2024, 39(5): 52-62. doi: 10.3866/PKU.DXHX202309097
12. [12]
  Fugui XI , Du LI , Zhourui YAN , Hui WANG , Junyu XIANG , Zhiyun DONG . Functionalized zirconium metal-organic frameworks for the removal of tetracycline from water. Chinese Journal of Inorganic Chemistry, 2025, 41(4): 683-694. doi: 10.11862/CJIC.20240291
13. [13]
  Bing WEI , Jianfan ZHANG , Zhe CHEN . Research progress in fine tuning of bimetallic nanocatalysts for electrocatalytic carbon dioxide reduction. Chinese Journal of Inorganic Chemistry, 2025, 41(3): 425-439. doi: 10.11862/CJIC.20240201
14. [14]
  Jianan Hong , Chenyu Xu , Yan Liu , Changqi Li , Menglin Wang , Yanwei Zhang . Decoding the interfacial competition between hydrogen evolution and CO₂ reduction via edge-active-site modulation in photothermal catalysis. Acta Physico-Chimica Sinica, 2025, 41(9): 100099-0. doi: 10.1016/j.actphy.2025.100099
15. [15]
  Bizhu Shao , Huijun Dong , Yunnan Gong , Jianhua Mei , Fengshi Cai , Jinbiao Liu , Dichang Zhong , Tongbu Lu . Metal-Organic Framework-Derived Nickel Nanoparticles for Efficient CO₂ Electroreduction in Wide Potential Windows. Acta Physico-Chimica Sinica, 2024, 40(4): 2305026-0. doi: 10.3866/PKU.WHXB202305026
16. [16]
  Yan Kong , Wei Wei , Lekai Xu , Chen Chen . Electrochemical Synthesis of Organonitrogen Compounds from N-integrated CO₂ Reduction Reaction. Acta Physico-Chimica Sinica, 2024, 40(8): 2307049-0. doi: 10.3866/PKU.WHXB202307049
17. [17]
  Hui-Ying Chen , Hao-Lin Zhu , Pei-Qin Liao , Xiao-Ming Chen . Integration of Ru(Ⅱ)-Bipyridyl and Zinc(Ⅱ)-Porphyrin Moieties in a Metal-Organic Framework for Efficient Overall CO₂ Photoreduction. Acta Physico-Chimica Sinica, 2024, 40(4): 2306046-0. doi: 10.3866/PKU.WHXB202306046
18. [18]
  Haoran Zhang , Yaxin Jin , Peng Kang , Sheng Zhang . The Convergence and Innovative Application of Artificial Intelligence in Scientific Research: A Case Study of Electrocatalytic Carbon Dioxide Reduction in the Context of the Dual-Carbon Strategy. University Chemistry, 2025, 40(9): 148-155. doi: 10.12461/PKU.DXHX202412099
19. [19]
  Linbao Zhang , Weisi Guo , Shuwen Wang , Ran Song , Ming Li . Electrochemical Oxidation of Sulfides to Sulfoxides. University Chemistry, 2024, 39(11): 204-209. doi: 10.3866/PKU.DXHX202401009
20. [20]
  Yanhui Guo , Li Wei , Zhonglin Wen , Chaorong Qi , Huanfeng Jiang . Recent Progress on Conversion of Carbon Dioxide into Carbamates. Acta Physico-Chimica Sinica, 2024, 40(4): 2307004-0. doi: 10.3866/PKU.WHXB202307004

Get Citation

PDF

XML

Metrics

PDF Downloads(11)
Abstract views(1637)
HTML views(238)

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

Adsorption Properties and Catalytic Activity of CoMoSx/γ-Al2O3 Catalysts in Reduction Desulfurization

Metrics

通讯作者: 陈斌, bchen63@163.com

Adsorption Properties and Catalytic Activity of CoMoS_x/γ-Al₂O₃ Catalysts in Reduction Desulfurization