Catalytic Decomposition of N2O over Cu-Zn/ZnAl2O4 Catalysts

被引：7
|
作者：
Zheng, Xiaoying [1 ]
Zhang, Runhu [1 ]
Bai, Fang [2 ]
Hua, Chao [2 ]
机构：
[1] Kunming Met Coll, Dept Chem Engn, Kunming 650033, Peoples R China
[2] Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
来源：
CATALYSTS | 2017年 / 7卷 / 05期
基金：
国家高技术研究发展计划(863计划);
关键词：
N2O decomposition; greenhouse gas; ZnAl2O4; heterogeneous catalysis; ZEOLITES;
D O I：
10.3390/catal7050166
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The catalytic decomposition of N2O was investigated over Cu-Zn/ZnAl2O4 catalysts in the temperature range of 400-650 degrees C Catalytic samples have been prepared by wet impregnation method. Prepared catalysts were characterized using several techniques like BET surface area, X-ray diffraction (XRD), and Scanning electron microscopy (SEM). The Cu-Zn/ZnAl2O4 showed higher catalytic performance along with long term stability during N2O decomposition. The Cu-Zn/ZnAl2O4 catalysts yielded 100% N2O conversion at 650 degrees C. The Cu-Zn/ZnAl2O4 catalysts are promising for decrease this strong greenhouse gas in the chemical industry.
引用
收藏
页数：9
相关论文
共 50 条
  • [21] Direct catalytic decomposition of N2O over Co(x)/RPSA catalysts
    Sixuan Li
    Chen Zhang
    Jingyu Li
    Yan Li
    Hong Wang
    Cuiqing Li
    Yongji Song
    Research on Chemical Intermediates, 2019, 45 : 3601 - 3616
  • [22] Catalytic decomposition of N2O over Ni and Mg-magnetite catalysts
    Amrousse, Rachid
    Chang, Po-Jul
    Choklati, Abdelouahad
    Friche, Amor
    Rai, Mounir
    Bachar, Ahmed
    Follet-Houttemane, Claudine
    Hori, Keiichi
    CATALYSIS SCIENCE & TECHNOLOGY, 2013, 3 (09) : 2288 - 2294
  • [23] CATALYTIC DECOMPOSITION OF N2O ON LA2CU0.5M0.5O4 (M=CO, NI, CU AND ZN)
    KAMESWARI, U
    CHRISTOPHER, J
    SWAMY, CS
    REACTION KINETICS AND CATALYSIS LETTERS, 1991, 44 (01): : 31 - 38
  • [24] Catalytic Decomposition of N2O and NO
    Obalova, Lucie
    CATALYSTS, 2021, 11 (06)
  • [25] Catalytic decomposition of N2O
    Haber, J
    Machej, T
    Janas, J
    Nattich, M
    CATALYSIS TODAY, 2004, 90 (1-2) : 15 - 19
  • [26] Decomposition and reduction of N2O over copper catalysts
    Dandekar, A
    Vannice, MA
    APPLIED CATALYSIS B-ENVIRONMENTAL, 1999, 22 (03) : 179 - 200
  • [27] Catalytic decomposition of N2O over Cu-ZSM-5 nanosheets
    Zou, Wei
    Xie, Pengfei
    Hua, Weiming
    Wang, Yangdong
    Kong, Dejin
    Yue, Yinghong
    Ma, Zhen
    Yang, Weimin
    Gao, Zi
    JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2014, 394 : 83 - 88
  • [28] Novel Pd–Cu/ZnAl2O4–ZrO2 Catalysts for Methanol Synthesis
    Paweł Mierczynski
    Radoslaw Ciesielski
    Adam Kedziora
    Marcin Zaborowski
    Waldemar Maniukiewicz
    Magdalena Nowosielska
    Małgorzata I. Szynkowska
    Tomasz P. Maniecki
    Catalysis Letters, 2014, 144 : 723 - 735
  • [29] Selective catalytic reduction of N2O with light alkanes and N2O decomposition over Fe-BEA zeolite catalysts
    Nobukawe, T
    Kita, K
    Tanaka, S
    Ito, S
    Miyadera, T
    Kameoka, S
    Tomishige, K
    Kunimori, K
    IMPACT OF ZEOLITES AND OTHER POROUS MATERIALS ON THE NEW TECHNOLOGIES AT THE BEGINNING OF THE NEW MILLENNIUM, PTS A AND B, 2002, 142 : 557 - 564
  • [30] Investigation of catalytic activity of ZnAl2O4 and ZnMn2O4 nanoparticles in the thermal decomposition of ammonium perchlorate
    Juibari, Nafise Modanlou
    Eslami, Abbas
    JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2017, 128 (01) : 115 - 124
12345