X-RAY-FLUORESCENCE ANALYSIS OF CEMENTS

被引：5

作者：

FRECHETTE, G

HEBERT, JC

THINH, TP

机构：

[1] QUEBEC MINIST TRANSPORTS,CENT LAB,QUEBEC CITY G1P 3W8,QUEBEC,CANADA

[2] UNIV QUEBEC,INST NATL RECH SCI,QUEBEC CITY,QUEBEC,CANADA

[3] UNIV LAVAL,DEPT MINES & MET,QUEBEC CITY G1K 7P4,QUEBEC,CANADA

来源：

ANALYTICAL CHEMISTRY | 1979年 / 51卷 / 07期

关键词：

D O I：

10.1021/ac50043a041

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The combination of a borate fusion and “Delta-Coefficient” corrections for matrix effects is shown to yield a method for the analysis of cements in which high accuracy, rapidity, and simplicity are compatible. The features of the method are: (a) Counting statistics is nearly the only source of errors, (b) Weighing of flux and sample are nearly the only manipulations, (c) One standard only is required, (d) When cement composition is rather constant, the method described can be shortened significantly. The analysis of the six major elements in NBS-633-639 cements was performed with an average accuracy of 0.07%. © 1979, American Chemical Society. All rights reserved.

引用

页码：957 / 961

页数：5

共 9 条

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CLAISSE, F
THINH, TP
[J]. ANALYTICAL CHEMISTRY, 1979, 51 (07) : 954 - 957
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[5] Quintin M., 1967, CAN SPECTROSC, V12, P129
[6] THEORETICAL ALPHA COEFFICIENTS FOR CLAISSE-QUINTIN RELATION FOR X-RAY SPECTROCHEMICAL ANALYSIS
ROUSSEAU, R
CLAISSE, F
[J]. X-RAY SPECTROMETRY, 1974, 3 (01) : 31 - 36
[7] Traill R.J., 1966, CAN SPECTROSC, V11, P63
[8] TURMEL S, 1978, CAN J SPECTROSC, V23, P125
[9] 71301 CLAISS SCI COR

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