Evaluation of the thermodynamic parameters for the adsorption of some n-alkanes on A type zeolite crystals by inverse gas chromatography

被引：39

作者：

Tümsek, F ^{[1
]}

Inel, O ^{[1
]}

机构：

[1] Osmangazi Univ, Fac Engn & Architecture, Dept Chem Engn, TR-26480 Eskis Ehir, Turkey

来源：

CHEMICAL ENGINEERING JOURNAL | 2003年 / 94卷 / 01期

关键词：

inverse gas chromatography; heat of adsorption; adsorption thermodynamic parameters; A type molecular sieve;

D O I：

10.1016/S1385-8947(03)00046-9

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Inverse gas chromatography (IGC) has been used to evaluate the adsorption parameters (DeltaH, DeltaS and DeltaG) of some n-alkanes (n-C-5 to n-C-8) on 3A, 4A and 5A zeolites. The adsorption parameters of the probes on 4A were determined in the finite concentration region, and those on 3A and 5A were determined in the infinite dilution region. It was found that the adsorption isotherms for 4A conform with the Langmuir equation and the adsorption parameters increase linearly with increasing carbon number of the probes for 3A, 4A and 5A. Thermodynamic compensation effect between the adsorption enthalpy and entropy was observed. Also, heats of adsorption for 3A were found to be higher than those for 5A. (C) 2003 Elsevier Science B.V. All rights reserved.

引用

页码：57 / 66

页数：10

共 33 条

[1] Evaluation of the heat of adsorption of some n-alkanes on alumina and zeolite by inverse gas chromatography
Askin, A
Inel, O
SEPARATION SCIENCE AND TECHNOLOGY, 2001, 36 (03) : 381 - 397
[2] Thermodynamics of adsorption of n-alkanes on maleated wood fibers by inverse gas chromatography
Kazayawoko, M
Balatinecz, JJ
Romansky, M
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1997, 190 (02) : 408 - 415
[3] Determination of exchange enthalpy and entropy parameters of poly(dimethyl siloxane) with some n-alkanes by inverse gas chromatography
Cankurtaran, O
Yilmaz, F
POLYMER INTERNATIONAL, 1996, 41 (03) : 307 - 313
[4] Evaluation of the thermodynamic parameters for the adsorption of some hydrocarbon's on 4A and 13X zeolites by inverse gas chromatography
Inel, O
Topaloglu, D
Askin, A
Tümsek, F
CHEMICAL ENGINEERING JOURNAL, 2002, 88 (1-3) : 255 - 262
[5] Evaluation of the Thermodynamic Parameters for the Adsorption of Some Hydrocarbons on Chemically Treated-Bentonites by Inverse Gas Chromatography
R. Gürkan
H. Ceylan
T. Şahan
A. Savran
Ş. Kubilay
Adsorption, 2005, 11 : 603 - 612
[6] Evaluation of the thermodynamic parameters for the adsorption of some hydrocarbons on chemically treated-bentonites by inverse gas chromatography
Gürkan, R
Ceylan, H
Sahan, T
Savran, A
Kubilay, S
ADSORPTION-JOURNAL OF THE INTERNATIONAL ADSORPTION SOCIETY, 2005, 11 (5-6): : 603 - 612
[7] Evaluation of the thermodynamic parameters for the adsorption of some hydrocarbons on alumina and molecular sieves 3A and 5A by inverse gas chromatography
Bilgiç, C
Askin, A
JOURNAL OF CHROMATOGRAPHY A, 2003, 1006 (1-2) : 281 - 286
[8] Determination of some thermodynamic parameters of poly(styrene-graft-ethyl methacrylate) using inverse gas chromatography
Temüz, MM
Coskun, M
Açikses, A
JOURNAL OF MACROMOLECULAR SCIENCE-PURE AND APPLIED CHEMISTRY, 2006, A43 (03): : 609 - 619
[9] Infinite dilution sorption of C7-C16 n-alkanes in original and thermally rearranged PI studied by inverse gas chromatography
Belov, N.
Nizhegorodova, Y.
Yampolskii, Y.
Lee, Y. M.
EUROMEMBRANE CONFERENCE 2012, 2012, 44 : 521 - 523
[10] Adsorption isotherms of some alkyl aromatic hydrocarbons and surface energies on partially dealuminated Y faujasite zeolite by inverse gas chromatography
Kondor, Anett
Dallos, Andras
JOURNAL OF CHROMATOGRAPHY A, 2014, 1362 : 250 - 261

← 1 2 3 4 →