PHYSISORPTION OF ARGON, NITROGEN AND OXYGEN BY MCM-41, A MODEL MESOPOROUS ADSORBENT

被引：245

作者：

BRANTON, PJ ^{[1
]}

HALL, PG ^{[1
]}

SING, KSW ^{[1
]}

REICHERT, H ^{[1
]}

SCHUTH, F ^{[1
]}

UNGER, KK ^{[1
]}

机构：

[1] UNIV MAINZ, INST ANORGAN CHEM & ANALYT CHEM, W-6500 MAINZ, GERMANY

来源：

JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS | 1994年 / 90卷 / 19期

关键词：

D O I：

10.1039/ft9949002965

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：

Adsorption isotherms of argon, nitrogen and oxygen have been determined at 77 K on a sample of MCM-41, a novel form of aluminosilicate. All the isotherms are Type IV in the IUPAC classification. The argon and oxygen isotherms exhibit well defined hysteresis loops, whereas the nitrogen isotherm is completely reversible. This unusual character is attributed to capillary condensation taking place within a narrow range of tubular pores of effective width 3.3-4.3 nm. MCM-41 shows considerable promise as a model mesoporous adsorbent.

引用

页码：2965 / 2967

页数：3

共 24 条

[1] CLASSIFICATION OF ADSORPTION BEHAVIOR - SIMPLE FLUIDS IN PORES OF SLIT-SHAPED GEOMETRY [J].

BALBUENA, PB ;

GUBBINS, KE .

FLUID PHASE EQUILIBRIA, 1992, 76 :21-35

[2] ADSORPTION STUDIES ON HYDRATED AND DEHYDRATED SILICAS [J].

BASSETT, DR ;

BOUCHER, EA ;

ZETTLEMO.AC .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1968, 27 (04) :649-&

[3] A NEW FAMILY OF MESOPOROUS MOLECULAR-SIEVES PREPARED WITH LIQUID-CRYSTAL TEMPLATES [J].

BECK, JS ;

VARTULI, JC ;

ROTH, WJ ;

LEONOWICZ, ME ;

KRESGE, CT ;

SCHMITT, KD ;

CHU, CTW ;

OLSON, DH ;

SHEPPARD, EW ;

MCCULLEN, SB ;

HIGGINS, JB ;

SCHLENKER, JL .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (27) :10834-10843

[4] ANALYSIS OF NITROGEN ADSORPTION ISOTHERMS ON POROUS AND NONPOROUS SILICAS BY BET AND ALPHAS METHODS [J].

BHAMBHANI, MR ;

TURK, DH ;

SING, KSW ;

CUTTING, PA .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1972, 38 (01) :109-+

[5] PHYSISORPTION OF NITROGEN AND OXYGEN BY MCM-41, A MODEL MESOPOROUS ADSORBENT [J].

BRANTON, PJ ;

HALL, PG ;

SING, KSW .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1993, (16) :1257-1258

[6] Adsorption of gases in multimolecular layers [J].

Brunauer, S ;

Emmett, PH ;

Teller, E .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1938, 60 :309-319

[7] ADSORPTION HYSTERESIS IN POROUS MATERIALS [J].

BURGESS, CGV ;

EVERETT, DH ;

NUTTALL, S .

PURE AND APPLIED CHEMISTRY, 1989, 61 (11) :1845-1852

[8] SPECIFIC AND NONSPECIFIC INTERACTIONS IN ADSORPTION OF ARGON, NITROGEN, AND WATER VAPOR ON OXIDES [J].

CARRUTHERS, JD ;

PAYNE, DA ;

SING, KSW ;

STRYKER, LJ .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1971, 36 (02) :205-+

[9] The use of low temperature van der Waals adsorption isotherms in determining the surface area of iron synthetic ammonia catalysts [J].

Emmett, PH ;

Brunauer, S .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1937, 59 :1553-1564

[10]

EVERETT DH, 1978, CHARACTERISATION POR, P107

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