Further improvements in the long-range order of MCM-41 materials

被引：94

作者：

Edler, KJ ^{[1
]}

White, JW ^{[1
]}

机构：

[1] AUSTRALIAN NATL UNIV,RES SCH CHEM,CANBERRA,ACT 0200,AUSTRALIA

来源：

CHEMISTRY OF MATERIALS | 1997年 / 9卷 / 05期

关键词：

D O I：

10.1021/cm9606033

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：

Synthetic methods for making an all-silica MCM-41 mesoporous silicate of high long-range order are reported. The product shows up to seven orders of X-ray diffraction and good stability under calcination conditions. The greatest improvement in structure occurs when the pH is held between 9 and 10 during synthesis and the sulfate anion is present.

引用

页码：1226 / 1233

页数：8

共 27 条

[1] Pore structure analysis of the mesoporous titanosilicate molecular sieve MCM-41 by H-1 NMR and N-2 sorption
Alba, MD
Becerro, AI
Klinowski, J
[J]. JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1996, 92 (05): : 849 - 854
[2] Aldissi M., 1988, Materials Science Forum, V27-28, P437, DOI 10.4028/www.scientific.net/MSF.27-28.437
[3] Structure of MCM-48 revealed by transmission electron microscopy
Alfredsson, V
Anderson, MW
[J]. CHEMISTRY OF MATERIALS, 1996, 8 (05) : 1141 - 1146
[4] HIGH-RESOLUTION TRANSMISSION ELECTRON-MICROSCOPY OF MESOPOROUS MCM-41 TYPE MATERIALS
ALFREDSSON, V
KEUNG, M
MONNIER, A
STUCKY, GD
UNGER, KK
SCHUTH, F
[J]. JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1994, (08) : 921 - 922
[5] BERGNA HE, 1994, COLLOID CHEM SILICA, V243, P1
[6] Bunton C. A., 1991, CATIONIC SURFACTANTS, V37, P323
[7] STUDIES ON MESOPOROUS MATERIALS .1. SYNTHESIS AND CHARACTERIZATION OF MCM-41
CHEN, CY
LI, HX
DAVIS, ME
[J]. MICROPOROUS MATERIALS, 1993, 2 (01): : 17 - 26
[8] THE ROLE OF SURFACTANT MICELLES IN THE SYNTHESIS OF THE MESOPOROUS MOLECULAR-SIEVE MCM-41
CHENG, CF
LUAN, ZH
KLINOWSKI, J
[J]. LANGMUIR, 1995, 11 (07) : 2815 - 2819
[9] IMPROVED STABILITY OF MCM-41 THROUGH TEXTURAL CONTROL
COUSTEL, N
DIRENZO, F
FAJULA, F
[J]. JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1994, (08) : 967 - 968
[10] SMALL-ANGLE X-RAY-SCATTERING FROM MCM41 AND ITS SYNTHESIS GELS - OPTIMIZATION OF THE SYNTHESIS PARAMETERS
EDLER, KJ
DOUGHERTY, J
DURAND, R
ITON, L
KIRTON, G
LOCKHART, G
WANG, Z
WITHERS, R
WHITE, JW
[J]. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 1995, 102 : 213 - 230

← 1 2 3 →