AN EXPERT SYSTEM FOR THE STRUCTURAL CHARACTERIZATION OF KAOLINITES

被引：73

作者：

PLANCON, A

ZACHARIE, C

机构：

来源：

CLAY MINERALS | 1990年 / 25卷 / 03期

关键词：

D O I：

10.1180/claymin.1990.025.3.01

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：

Until recently, the determination of the defect structures of kaolinites has been obtained in one of two ways: 1) measurement of the Hinckley index, or 2) by comparing calculated X-ray diffraction patterns based on a model of the defect structure with experimental diffraction profiles. Another approach is proposed: an expert system which will accurately describe the defect structure of kaolinites based on a few measurements taken from a normal powder diffraction profile. This system has been verified for nine kaolinite samples for which the defect structure was previously determined by comparison of calculated and observed diffraction profiles. The expert system reproduced the correct defect structure for each of the samples. -from Authors

引用

页码：249 / 260

页数：12

共 17 条

[11] Murray H. H., 1956, CLAY CLAY M, V4, P31, DOI [10.1346/CCMN.1955.0040105, DOI 10.1346/CCMN.1955.0040105]
[12] Noble F.R., 1971, CLAY MINER, V9, P71
[13] DIFFRACTION BY LAYER STRUCTURES CONTAINING DIFFERENT KINDS OF LAYERS AND STACKING-FAULTS
PLANCON, A
[J]. JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1981, 14 (OCT) : 300 - 304
[14] DETERMINATION OF STRUCTURAL DEFECTS IN PHYLLOSILICATES BY X-RAY POWDER DIFFRACTION .2. NATURE AND PROPORTION OF DEFECTS IN NATURAL KAOLINITES
PLANCON, A
TCHOUBAR, C
[J]. CLAYS AND CLAY MINERALS, 1977, 25 (06) : 436 - &
[15] DETERMINATION OF STRUCTURAL DEFECTS IN PHYLLOSILICATES BY X-RAY POWDER DIFFRACTION .1. PRINCIPLE OF CALCULATION OF DIFFRACTION PHENOMENON
PLANCON, A
TCHOUBAR, C
[J]. CLAYS AND CLAY MINERALS, 1977, 25 (06) : 430 - 435
[16] STACKING-FAULTS IN THE KAOLIN-GROUP MINERALS - DEFECT STRUCTURES OF KAOLINITE
PLANCON, A
GIESE, RF
SNYDER, R
DRITS, VA
BOOKIN, AS
[J]. CLAYS AND CLAY MINERALS, 1989, 37 (03) : 203 - 210
[17] THE HINCKLEY INDEX FOR KAOLINITES
PLANCON, A
GIESE, RF
SNYDER, R
[J]. CLAY MINERALS, 1988, 23 (03) : 249 - 260

← 1 2 →