A NEW METHOD FOR STUDY OF ADSORPTION FUNCTION OF AN ADSORBATE ON AN ADSORBENT APPLIED TO STUDY OF ADSORPTION FUNCTION OF ISOPROPYL ALCOHOL ON A ZINC OXIDE CATALYST .2. QUANTITATIVE TREATMENT OF DATA

被引:15
作者
KOLBOE, S
机构
[1] Central Institute for Industrial Research
关键词
D O I
10.1016/0021-9517(69)90392-3
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
Thermodesorption curves of isopropyl alcohol from a zinc oxide catalyst which were given in Part I have been analyzed under the assumption that the Langmuir isotherm for a heterogeneous surface is a valid model. From visual inspection of the desorption curves five sets of adsorption sites were assumed. The number of sites in each set as well as the entropy of adsorption and the enthalpy of adsorption for each set have been determined. © 1969.
引用
收藏
页码:199 / +
页数:1
相关论文
共 9 条
[1]   KINETICS ON IDEAL AND REAL SURFACES [J].
BOUDART, M .
AICHE JOURNAL, 1956, 2 (01) :62-64
[2]   FITTING EMPIRICAL DATA [J].
BOX, GEP .
ANNALS OF THE NEW YORK ACADEMY OF SCIENCES, 1960, 86 (03) :792-816
[3]   FITTING KINETIC EQUATIONS TO RATE DATA ASSUMING MORE THAN ONE SET OF ACTIVE CENTERS ON A CATALYST [J].
KOLBOE, S .
INDUSTRIAL & ENGINEERING CHEMISTRY FUNDAMENTALS, 1967, 6 (02) :169-&
[4]   KINETICS OF DEHYDROGENATION OF ISOPROPYL ALCOHOL OVER A ZINC OXIDE CATALYST - CONSISTENCY WITH ADSORPTION FUNCTION OF ISOPROPYL ALCOHOL ON ZINC OXIDE [J].
KOLBOE, S .
JOURNAL OF CATALYSIS, 1969, 13 (02) :208-&
[5]  
KOLBOE S, UNPUBLISHED
[6]  
KOLBOE S, 1969, J CATAL, V13, P93
[7]  
KORN G, 1961, MATHEMATICAL HANDBOO, P437
[8]   The mechanism of the catalytic action of platinum in the reactions 2CO + O-2=2CO(2) and 2h(2) + O-2=2H(2)O. [J].
Langmuir, I .
TRANSACTIONS OF THE FARADAY SOCIETY, 1922, 17 (02) :0621-0654
[9]   THE ADSORPTION OF GASES ON PLANE SURFACES OF GLASS, MICA AND PLATINUM. [J].
Langmuir, Irving .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1918, 40 :1361-1403