Structure of MCM-48 revealed by transmission electron microscopy

被引：245
|
作者：
Alfredsson, V
Anderson, MW
机构：
[1] Department of Chemistry, UMIST, Manchester M60 1QD
来源：
CHEMISTRY OF MATERIALS | 1996年 / 8卷 / 05期
关键词：
D O I：
10.1021/cm950568k
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：
A model of the cubic mesoporous silicate MCM-48, based on the gyroid minimal surface, has been generated by computer simulation. Transmission electron micrographs and X-ray diffraction (XRD) patterns have been recorded for MCM-48 and compared with the images and XRD patterns obtained by modeling. The gyroid minimal surface gives an excellent description for the structure of MCM-48 with the amorphous hydroxylated silicate sited close to the midplane of the surface.
引用
收藏
页码：1141 / 1146
页数：6
相关论文
共 50 条
  • [1] Structure of MCM-48 Revealed by Transmission Electron Microscopy
    Chemistry of Materials, 8 (05):
  • [2] The structure of MCM-48 determined by electron crystallography
    Carlsson, A
    Kaneda, M
    Sakamoto, Y
    Terasaki, O
    Ryoo, R
    Joo, SH
    JOURNAL OF ELECTRON MICROSCOPY, 1999, 48 (06): : 795 - 798
  • [3] The structure of MCM-48 determined by electron crystallography
    Carlsson, Anna
    Kaneda, Mizue
    Sakamoto, Yasuhiro
    Terasaki, Osamu
    Ryoo, Ryong
    Joo, Sang Hoon
    Microscopy, 1999, 48 (06): : 795 - 798
  • [4] Structural study of mesoporous MCM-48 and carbon networks synthesized in the spaces of MCM-48 by electron crystallography
    Kaneda, M
    Tsubakiyama, T
    Carlsson, A
    Sakamoto, Y
    Ohsuna, T
    Terasaki, O
    Joo, SH
    Ryoo, R
    JOURNAL OF PHYSICAL CHEMISTRY B, 2002, 106 (06): : 1256 - 1266
  • [5] Influence of surface properties of MCM-48 on the formation of a nanocomposite structure based on MCM-48 and PVA
    He, J
    Yang, J
    Zhang, SC
    Evans, DG
    Duan, X
    NANOTECHNOLOGY IN MESOSTRUCTURED MATERIALS, 2003, 146 : 383 - 386
  • [6] Structure and surface properties of silylated MCM-48
    Yang, J
    He, J
    Duan, X
    Evans, DG
    CHINESE JOURNAL OF INORGANIC CHEMISTRY, 2002, 18 (09) : 879 - 886
  • [7] Three-dimensional real-space crystallography of MCM-48 mesoporous silica revealed by scanning transmission electron tomography
    Yates, TJV
    Thomas, JM
    Fernandez, JJ
    Terasaki, O
    Ryoo, R
    Midgley, PA
    CHEMICAL PHYSICS LETTERS, 2006, 418 (4-6) : 540 - 543
  • [8] Cubosome description of the inorganic mesoporous structure MCM-48
    Alfredsson, V
    Anderson, MW
    Ohsuna, T
    Terasaki, O
    Jacob, M
    Bojrup, M
    CHEMISTRY OF MATERIALS, 1997, 9 (10) : 2066 - 2070
  • [9] A nanocomposite structure based on modified MCM-48 and polystyrene
    He, Jing
    Shen, Yanbin
    Evans, David. G.
    MICROPOROUS AND MESOPOROUS MATERIALS, 2008, 109 (1-3) : 73 - 83
  • [10] Simplified description of MCM-48
    Anderson, MW
    ZEOLITES, 1997, 19 (04): : 220 - 227
12345