The interaction of NO with active carbons promoted with transition metal oxides/hydroxides

被引：22
|
作者：
Grzybek, T [1 ]
Rogóz, M
Papp, H
机构：
[1] Univ Sci & Technol, AGH, Fac Fuels & Energy, PL-30059 Krakow, Poland
[2] Acad Fine Arts, Fac Art Conservat & Restorat, PL-31106 Krakow, Poland
[3] Univ Leipzig, Fac Chem & Mineral, Inst Tech Chem, D-04103 Leipzig, Germany
来源：
CATALYSIS TODAY | 2004年 / 90卷 / 1-2期
关键词：
NO reduction; active carbon; TPD;
D O I：
10.1016/j.cattod.2004.04.009
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
The interaction of NO with active carbons promoted with transition metal oxides (Mn, Cr, Co, Ni) was studied. Activity in reduction by carbon increased from ca. 573-653 K in comparison to unpromoted active carbon. The extent of increase in activity, as well as selectivity to N-2, depended on the type of active material. Product distribution (N-2, N2O) showed similarities with SCR by ammonia which suggests that some steps are in common for both reactions. TPD experiments indicate that undissociated NO molecule adsorbed on the surface may be the source of N2O, (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码：61 / 68
页数：8
相关论文
共 50 条
  • [31] The interaction of pyridine with the surface of active carbons
    T. A. Krasnova
    O. V. Belyaeva
    Russian Journal of Physical Chemistry A, 2011, 85 : 466 - 471
  • [32] INTERACTION OF CYANAMIDE WITH SEVERAL ORGANIC TIN OXIDES AND HYDROXIDES
    GEREGA, VF
    DERGUNOV, YI
    PAVLYCHE.AV
    MUSHKIN, YI
    ALEKSAND.YA
    ZHURNAL OBSHCHEI KHIMII, 1970, 40 (05): : 1099 - &
  • [33] INTERACTION ENERGIES OF VACANCIES IN TRANSITION METAL OXIDES WITH LARGE CONCENTRATION OF VACANCIES
    HOCH, M
    IYER, AS
    NELKEN, J
    JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1962, 23 (OCT) : 1463 - &
  • [34] APPLICATION OF THE SELF-INTERACTION CORRECTION TO TRANSITION-METAL OXIDES
    SZOTEK, Z
    TEMMERMAN, WM
    WINTER, H
    PHYSICAL REVIEW B, 1993, 47 (07): : 4029 - 4032
  • [35] Magnetic interaction at an interface between manganite and other transition metal oxides
    Okamoto, Satoshi
    PHYSICAL REVIEW B, 2010, 82 (02):
  • [36] Predicting surface active sites for lithium solvate interaction with metal oxides
    Murugesan, Vijayakumar
    Han, Kee Sung
    Andersen, Amity
    Govind, Niranjan
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2019, 257
  • [37] INVESTIGATION OF THE POROUS STRUCTURE OF ACTIVE CARBONS MODIFIED WITH ANTIMONY AND TIN HYDROXIDES
    POKHITONOV, YA
    TAUSHKANOV, VP
    IVAKHNYUK, GK
    JOURNAL OF APPLIED CHEMISTRY OF THE USSR, 1978, 51 (06): : 1244 - 1247
  • [38] Crystallization of metal oxides from molten hydroxides.
    Reisner, BA
    Keller, SW
    Stacy, AM
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2002, 224 : U678 - U678
  • [39] IONIZATION OF CARBOHYDRATES IN PRESENCE OF METAL-HYDROXIDES AND OXIDES
    RENDLEMAN, JA
    ADVANCES IN CHEMISTRY SERIES, 1973, (117): : 51 - 69
  • [40] Systematic XPS studies of metal oxides, hydroxides and peroxides
    Dupin, JC
    Gonbeau, D
    Vinatier, P
    Levasseur, A
    PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2000, 2 (06) : 1319 - 1324
12345