Study of Ammonia Decomposition in a Proton Conducting Solid Electrolyte Cell

被引:12
作者
Zisekas, S.
Karagiannakis, G.
Marnellos, G.
Stoukides, M. [1 ]
机构
[1] Dept Chem Engn, Thessaloniki 54006, Greece
关键词
D O I
10.1007/BF02377761
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 reaction of NH3 decomposition was studied at 500-700 degrees C and atmospheric total pressure using a single-chamber cell-reactor. The proton conductor was a strontia-ceria-ytterbia (SCY) perovskite of the form: SrCe0.95Yb0.05O3-alpha. Silver films served as cathodic and anodic electrodes. The effects of imposed current, temperature and inlet gas composition on the reaction rate were examined.
引用
收藏
页码:118 / 122
页数:5
相关论文
共 14 条
[1]   OXIDE ION CONDUCTION IN YTTERBIUM-DOPED STRONTIUM CERATE [J].
BONANOS, N ;
ELLIS, B ;
MAHMOOD, MN .
SOLID STATE IONICS, 1988, 28 :579-584
[2]   ELECTROCATALYTIC NONOXIDATIVE DIMERIZATION OF METHANE OVER AG ELECTRODES [J].
CHIANG, PH ;
ENG, D ;
STOUKIDES, M .
SOLID STATE IONICS, 1993, 61 (1-3) :99-103
[3]   LOW-ENERGY ELECTRON-DIFFRACTION STUDIES OF THE SURFACES OF MOLECULAR-CRYSTALS (ICE, AMMONIA, NAPHTHALENE, BENZENE) [J].
FIRMENT, LE ;
SOMORJAI, GA .
SURFACE SCIENCE, 1979, 84 (02) :275-294
[4]  
Grunze M., 1982, CHEM PHYSICS SOLID S, V4
[5]   ELECTROCHEMICAL METHANE COUPLING USING PROTONIC CONDUCTORS [J].
HAMAKAWA, S ;
HIBINO, T ;
IWAHARA, H .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1993, 140 (02) :459-462
[6]   ELECTROCHEMICAL HYDROGEN PERMEATION IN A PROTON-HOLE MIXED CONDUCTOR AND ITS APPLICATION TO A MEMBRANE REACTOR [J].
HAMAKAWA, S ;
HIBINO, T ;
IWAHARA, H .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1994, 141 (07) :1720-1725
[7]   Electrochemical synthesis of ammonia at atmospheric pressure and low temperature in a solid polymer electrolyte cell [J].
Kordali, V ;
Kyriacou, G ;
Lambrou, C .
CHEMICAL COMMUNICATIONS, 2000, (17) :1673-1674
[8]  
Lambert R.M., 1982, CHEM PHYS SOLID SU B, V3B
[9]   Ammonia synthesis at atmospheric pressure [J].
Marnellos, G ;
Stoukides, M .
SCIENCE, 1998, 282 (5386) :98-100
[10]   Synthesis of ammonia at atmospheric pressure with the use of solid state proton conductors [J].
Marnellos, G ;
Zisekas, S ;
Stoukides, M .
JOURNAL OF CATALYSIS, 2000, 193 (01) :80-87