Gas chromatographic study of adsorption of nitrogen-containing organic compounds on graphitized thermal carbon black

1981 ◽  
Vol 14 (8) ◽  
pp. 478-483 ◽  
Author(s):  
A. V. Kiselev ◽  
E. B. Polotnyuk ◽  
K. D. Shcherbakova
1979 ◽  
Vol 44 (4) ◽  
pp. 1116-1125 ◽  
Author(s):  
Ladislav Feltl ◽  
Eva Smolková ◽  
Marcela Skurovcová

The adsorption of C5-C10 n-alkanes and 1-alkenes on Sterling MT graphitized thermal carbon black was studied over a temperature interval from 175 to 215 °C. Specific retention volumes Vg and Vs were calculated from the experimental retention times and the differential heats of adsorption were obtained by linear regression from their temperature dependence. The standard changes in the chemical potential and entropy were further calculated for the substances studied. The precision of the measurement of the chromatographic data was checked in relation to the precision and accuracy of the calculated thermodynamic quantities. On the basis of the experimental results, the effect of the adsorbate contribution to the thermodynamic adsorption quantities was evaluated and compared with theoretical assumptions.


1990 ◽  
Vol 30 (9-10) ◽  
pp. 537-542 ◽  
Author(s):  
W. Engewald ◽  
J. Pörschmann ◽  
T. Welsch

Carbon ◽  
2017 ◽  
Vol 118 ◽  
pp. 709-722 ◽  
Author(s):  
Nikom Klomkliang ◽  
Orathai Nantiphar ◽  
Sarita Thakhat ◽  
Toshihide Horikawa ◽  
Kouki Nakashima ◽  
...  

2015 ◽  
Vol 17 (37) ◽  
pp. 24282-24293 ◽  
Author(s):  
V. V. Varfolomeeva ◽  
A. V. Terentev

The present paper discusses the contemporary state of the studies of the weak hydrogen bond contribution to the adsorption of flexible molecules. We formulated the problems which can be solved today only using the NCI method and quantum chemical calculations.


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