A structural consideration of kanemite, octosilicate, magadiite and kenyaite

被引:110
作者
Almond, GG
Harris, RK
Franklin, KR
机构
[1] UNIV DURHAM, DEPT CHEM, SCI LABS, DURHAM DH1 3LE, ENGLAND
[2] UNILEVER RES, PORT SUNLIGHT LAB, WIRRAL L63 3JW, MERSEYSIDE, ENGLAND
关键词
D O I
10.1039/a606856a
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
By comparing data from Si-29, H-1 and Na-23 NMR Studies, new model structures have been proposed for the layered sodium polysilicate hydrates, kanemite, octosilicate, magadiite and kenyaite. These are based on the known structures bf the anhydrous silicate, KHSi2O5, and piperazine silicate (EU19) rather than the known structure of:the-layered sodium polysilicate hydrate, makatite, which previous authors have used as a basis for their models.
引用
收藏
页码:681 / 687
页数:7
相关论文
共 35 条
[1]  
ALMOND GA, UNPUB
[2]   A Na-23 NMR study of hydrous layered silicates [J].
Almond, GG ;
Harris, RK ;
Franklin, EK ;
Graham, P .
JOURNAL OF MATERIALS CHEMISTRY, 1996, 6 (05) :843-847
[3]   H-1,Si-29 and H-1,Na-23 heteronuclear shift correlation in octosilicate via cross-polarisation [J].
Almond, GG ;
Harris, RK ;
Franklin, KR .
SOLID STATE NUCLEAR MAGNETIC RESONANCE, 1996, 6 (01) :31-38
[4]   A STUDY OF THE LAYERED ALKALI-METAL SILICATE, MAGADIITE, BY ONE-DIMENSIONAL AND 2-DIMENSIONAL H-1 AND SI-29 NMR-SPECTROSCOPY [J].
ALMOND, GG ;
HARRIS, RK ;
GRAHAM, P .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1994, (07) :851-852
[5]   PIPERAZINE SILICATE (EU-19) - THE STRUCTURE OF A VERY SMALL CRYSTAL DETERMINED WITH SYNCHROTRON RADIATION [J].
ANDREWS, SJ ;
PAPIZ, MZ ;
MCMEEKING, R ;
BLAKE, AJ ;
LOWE, BM ;
FRANKLIN, KR ;
HELLIWELL, JR ;
HARDING, MM .
ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1988, 44 :73-77
[6]  
ANNEHED H, 1982, Z KRISTALLOGR, V159, P203
[7]   KANEMITE (NAHSI2O5.3H(2)O) AND ITS HYDROGEN-EXCHANGED FORM [J].
APPERLEY, DC ;
HUDSON, MJ ;
KEENE, MTJ ;
KNOWLES, JA .
JOURNAL OF MATERIALS CHEMISTRY, 1995, 5 (04) :577-582
[8]  
BENEKE K, 1983, AM MINERAL, V68, P818
[9]  
BENEKE K, 1977, AM MINERAL, V62, P763
[10]   PREPARATION AND PROPERTIES OF PIPERAZINE SILICATE (EU-19) AND A SILICA POLYMORPH (EU-20) [J].
BLAKE, AJ ;
FRANKLIN, KR ;
LOWE, BM .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1988, (10) :2513-2517