LANTHANUM-NAY ZEOLITE ION-EXCHANGE .1. THERMODYNAMICS AND THERMOCHEMISTRY

被引：17

作者：

CHEN, SH

CHAO, KJ

LEE, TY

机构：

[1] NATL TSING HUA UNIV,DEPT CHEM,HSINCHU 300,TAIWAN

[2] NATL TSING HUA UNIV,DEPT CHEM ENGN,HSINCHU 300,TAIWAN

来源：

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | 1990年 / 29卷 / 10期

关键词：

D O I：

10.1021/ie00106a007

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

The lanthanum ion exchange isotherms for NaY at 27 and 60 °C were obtained and analyzed. Thermodynamic parameters were calculated by assuming that the cation exchanger has two groups of sites in supercages. © 1990, American Chemical Society. All rights reserved.

引用

页码：2020 / 2023

页数：4

共 19 条

[1]

Barrer R.M., 1978, ZEOLITES CLAY MINERA, P32

[2] ZEOLITE EXCHANGERS - THERMODYNAMIC TREATMENT WHEN NOT ALL IONS ARE EXCHANGEABLE [J].

BARRER, RM ;

KLINOWSKI, J ;

SHERRY, HS .

JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS II, 1973, 69 (11) :1669-1676

[3]

BARRER RM, 1978, J CHEM SOC F2, V74, P247

[4] POSITIONS OF CATIONS AND MOLECULES IN ZEOLITES WITH FAUJASITE FRAMEWORK .6. HYDRATED LA-EXCHANGED FAUJASITE [J].

BENNETT, JM ;

SMITH, JV .

MATERIALS RESEARCH BULLETIN, 1969, 4 (06) :343-&

[5]

BRECK DW, 1974, ZEOLITE MOL SIEVES S, P533

[6] SIMULTANEOUS MULTIELEMENT ANALYSIS OF ZEOLITE CATALYSTS BY INDUCTIVELY-COUPLED PLASMA ATOMIC EMISSION-SPECTROMETRY [J].

CHAO, KJ ;

CHEN, SH ;

YANG, MH .

FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1988, 331 (3-4) :418-422

[7] LOCATION OF CATIONS IN SYNTHETIC ZEOLITES X AND Y .4. EXCHANGE LIMITING FACTORS FOR CA2+ IN ZEOLITE Y [J].

COSTENOBLE, ML ;

MORTIER, WJ ;

UYTTERHOEVEN, JB .

JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS I, 1976, 72 :1877-1883

[8] MOBILITY OF CERIUM IONS IN SYNTHETIC ZEOLITES [J].

DYER, A ;

OGDEN, AB .

JOURNAL OF CHROMATOGRAPHY, 1974, 102 (DEC31) :95-98

[9]

DYER A, 1981, SEPAR SCI TECHNOL, V16, P173, DOI 10.1080/01496398108058111

[10] ADSORPTION STUDIES ON CLAY MINERALS .2. A FORMULATION OF THE THERMODYNAMICS OF EXCHANGE ADSORPTION [J].

GAINES, GL ;

THOMAS, HC .

JOURNAL OF CHEMICAL PHYSICS, 1953, 21 (04) :714-718

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