The Decomposition of Nitrous Oxide on the Surface of Platinum. I. The Retarding Effect of Oxygen

被引：20

作者：

Steacie, E. W. R. ^{[1
]}

McCubbin, J. W. ^{[1
]}

机构：

[1] McGill Univ, Phys Chem Lab, Montreal, PQ, Canada

来源：

JOURNAL OF CHEMICAL PHYSICS | 1934年 / 2卷 / 09期

关键词：

D O I：

10.1063/1.1749538

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：

An investigation has been made of the decomposition of nitrous oxide on the surface of spongy platinum in the temperature range 485 to 570 degrees C. The results are in agreement with the previous work of Hinshelwood, Schwab and others using filament catalysts. Experiments have also been made on the effect of added oxygen. It is found that oxygen formed in the reaction has a much larger retarding effect than has added oxygen. Under certain circumstances oxygen and nitrogen also retard the reaction by hindering diffusion to the more remote parts of the catalyst. It is concluded that oxygen formed in the reaction is adsorbed in the atomic condition, while added oxygen is mainly adsorbed in the form of molecules.

引用

页数：5

共 50 条

[1] The catalytic decomposition of nitric oxide at the surface of platinum.
Green, TE
Hinshelwood, CN
[J]. JOURNAL OF THE CHEMICAL SOCIETY, 1926, : 1709 - 1713
[2] A comparison between the homogeneous thermal decomposition of nitrous oxide and its heterogeneous catalytic decomposition on the surface of platinum.
Hinshelwood, CN
Prichard, CR
[J]. JOURNAL OF THE CHEMICAL SOCIETY, 1925, 127 : 327 - 336
[3] Concerning the decomposition of nitrous oxidule on glowing platinum. II.
Cassel, H
Gluckauf, E
[J]. ZEITSCHRIFT FUR PHYSIKALISCHE CHEMIE-ABTEILUNG B-CHEMIE DER ELEMENTARPROZESSE AUFBAU DER MATERIE, 1932, 17 (4/5): : 380 - 384
[4] MECHANISM OF CATALYTIC DECOMPOSITION OF NITROUS OXIDE ON NICKEL OXIDE .I. ADSORPTION OF REACTANT AND FORMATION OF OXYGEN IONS
KUCHYNKA, K
[J]. COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS, 1965, 30 (03) : 613 - &
[5] EVOLUTION OF ATOMIC OXYGEN FROM PLATINUM SURFACE TREATED WITH NITROUS OXIDE
HARANO, Y
[J]. NIPPON KAGAKU ZASSHI, 1961, 82 (01): : 22 - &
[6] THE DECOMPOSITION OF NITROUS-OXIDE ON POLYCRYSTALLINE PLATINUM
LINTZ, HG
RIEKERT, L
[J]. JOURNAL OF CATALYSIS, 1984, 88 (01) : 244 - 245
[7] SHOCK-INITIATED EXOTHERMIC REACTIONS .I. DECOMPOSITION OF NITROUS OXIDE
DRUMMOND, LJ
HISCOCK, SW
[J]. AUSTRALIAN JOURNAL OF CHEMISTRY, 1967, 20 (05) : 815 - &
[8] The photoelectrical characteristics of potassium layers of atomic density on platinum. I.
Mayer, H
[J]. ANNALEN DER PHYSIK, 1937, 29 (02) : 129 - 159
[9] DETECTION OF ATOMIC OXYGEN IN THE DECOMPOSITION PRODUCTS OF NITROUS OXIDE BY THE PLATINUM CATALYST AT LOW PRESSURES
MITANI, K
HARANO, Y
[J]. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1959, 32 (12) : 1386 - 1386
[10] Effect of oxygen on decomposition of nitrous oxide over various metal oxide catalysts
Satsuma, A
Maeshima, H
Watanabe, K
Hattori, T
[J]. ENERGY CONVERSION AND MANAGEMENT, 2001, 42 (15-17) : 1997 - 2003

← 1 2 3 4 5 →