Ni/MgO catalyst prepared via dielectric-barrier discharge plasma with improved catalytic performance for carbon dioxide reforming of methane

Abstract

A Ni/MgO catalyst was prepared via novel dielectric-barrier discharge (DBD) plasma decomposition method. The combined characterization of Brunauer-Emmett-Teller measurement, X-ray diffraction, hydrogen temperature-programmed reduction and transmission electron microscopy shows that DBD plasma treatment enhances the support-metal interaction of Ni/MgO catalyst and facilitates the formation of smaller Ni particles. Sphere-like Ni particles form on plasma treated Ni/MgO catalysts. The plasma treated Ni/MgO catalyst shows a significantly improved low temperature activity and good stability for CO₂ reforming of methane to syngas.

Key words： CO₂ reforming; methane; dielectric-barrier discharge (DBD); plasma; Ni/MgO

References

1 LiF X, FanL S. Clean coal conversion processes—progress and challenges. Energy & Environmental Science, 2008, 1(2): 248–267

2 WeiZ, SunJ, LiY, DatyeA K, WangY. Bimetallic catalysts for hydrogen generation. Chemical Society Reviews, 2012, 41(24): 7994–8008

PMID

3 SongC S. Global challenges and strategies for control, conversion and utilization of CO₂ for sustainable development involving energy, catalysis, adsorption and chemical processing. Catalysis Today, 2006, 115(1–4): 2–32

4 ChilingarG V, SorokhtinO G, KhilyukL, GorfunkelM V. Greenhouse gases and greenhouse effect. Environmental Geology, 2009, 58(6): 1207–1213

5 WangY H, LiuH M, XuB Q. Durable Ni/MgO catalysts for CO₂ reforming of methane: Activity and metal-support interaction. Journal of Molecular Catalysis A Chemical, 2009, 299(1–2): 44–52

6 FooS Y, ChengC K, NguyenT H, AdesinaA A. Kinetic study of methane CO₂ reforming on Co-Ni/Al₂O₃ and Ce-Co-Ni/Al₂O₃ catalysts. Catalysis Today, 2011, 164(1): 221–226

7 RostrupnielsenJ R, HansenJ H B. CO₂-reforming of methane over transition metals. Journal of Catalysis, 1993, 144(1): 38–49

8 WeiJ M, IglesiaE. Mechanism and site requirements for activation and chemical conversion of methane on supported Pt clusters and turnover rate comparisons among noble metals. Journal of Physical Chemistry B, 2004, 108(13): 4094–4103

9 LiuC J, YeJ, JiangJ, PanY. Progresses in the preparation of coke resistant Ni-based catalyst for steam and CO₂ reforming of methane. Chemcatchem, 2011, 3(3): 529–541

10 LiY, LiuC J. Effects of DBD plasma on morphological control of Cu(NO₃)₂·3H₂O crystallization from aqueous solution. CIESC Journal, 2010, 61(10): 2754–2757

11 LiY, KuaiP, HuoP, LiuC J. Fabrication of CuO nanofibers via the plasma decomposition of Cu(OH)₂. Materials Letters, 2009, 63(2): 188–190

12 XieY, WeiZ, LiuC J, CuiL, WangC. Morphologic evolution of Au nanocrystals grown in ionic liquid by plasma reduction. Journal of Colloid and Interface Science, 2012, 374(1): 40–44

PMID

13 WeiZ, LiuC J. Synthesis of monodisperse gold nanoparticles in ionic liquid by applying room temperature plasma. Materials Letters, 2011, 65(2): 353–355

14 HuaW, JinL, HeX, LiuJ, HuH. Preparation of Ni/MgO catalyst for CO₂ reforming of methane by dielectric-barrier discharge plasma. Catalysis Communications, 2010, 11(11): 968–972

15 QinP, XuH Y, LongH L, RanY, ShangS Y, YinY X, DaiX Y. Ni/MgO catalyst prepared using atmospheric high-frequency discharge plasma for CO₂ reforming of methane. Journal of Natural Gas Chemistry, 2011, 20(5): 487–492

16 YanX L, LiuC J. Effect of the catalyst structure on the formation of carbon nanotubes over Ni/MgO catalyst. Diamond and Related Materials, 2013, 31: 50–57

17 PanY X, LiuC J, ShiP. Preparation and characterization of coke resistant Ni/SiO₂ catalyst for carbon dioxide reforming of methane. Journal of Power Sources, 2008, 176(1): 46–53

18 ChengD G, ZhuX, BenY, HeF, CuiL, LiuC J. Carbon dioxide reforming of methane over Ni/Al₂O₃ treated with glow discharge plasma. Catalysis Today, 2006, 115(1–4): 205–210

19 YanX, LiuY, ZhaoB, WangY, LiuC J. Enhanced sulfur resistance of Ni/SiO₂ catalyst for methanation via the plasma decomposition of nickel precursor. Physical Chemistry Chemical Physics, 2013, 15(29): 12132–12138

PMID

20 NurunnabiM, LiB, KunimoriK, SuzukiK, FujimotoK i, TomishigeK. Performance of NiO-MgO solid solution-supported Pt catalysts in oxidative steam reforming of methane. Applied Catalysis A, General, 2005, 292: 272–280

21 HuY H. Solid-solution catalysts for CO₂ reforming of methane. Catalysis Today, 2009, 148(3–4): 206–211

22 HuY H, RuckensteinE. The characterization of a highly effective NiO/MgO solid solution catalyst in the CO₂ reforming of CH₄. Catalysis Letters, 1997, 43(1–2): 71–77

23 MoriH, WenC J, OtomoJ, EguchiK, TakahashiH. Investigation of the interaction between NiO and yttria-stabilized zirconia (YSZ) in the NiO/YSZ composite by temperature-programmed reduction technique. Applied Catalysis A, General, 2003, 245(1): 79–85

24 ParmalianaA, ArenaF, FrusteriF, GiordanoN. Temperature-programmed reduction study of NiO-MgO interactions in magnesia-supported Ni catalysts and NiO-MgO physical mixture. Journal of the Chemical Society, Faraday Transactions, 1990, 86(14): 2663–2669

25 ZhangJ, WangH, DalaiA K. Kinetic studies of carbon dioxide reforming of methane over Ni-Co/Al-Mg-O bimetallic catalyst. Industrial & Engineering Chemistry Research, 2009, 48(2): 677–684

26 DamyanovaS, PawelecB, ArishtirovaK, FierroJ L G. Ni-based catalysts for reforming of methane with CO₂. International Journal of Hydrogen Energy, 2012, 37(21): 15966–15975

27 WeiJ, IglesiaE. Structural requirements and reaction pathways in methane activation and chemical conversion catalyzed by rhodium. Journal of Catalysis, 2004, 225(1): 116–127

28 WeiJ, IglesiaE. Isotopic and kinetic assessment of the mechanism of reactions of CH₄ with CO₂ or H₂O to form synthesis gas and carbon on nickel catalysts. Journal of Catalysis, 2004, 224(2): 370–383