A new sample preparation method for WD-XRF analysis of sulfide ores by fusion techniques: a BN crucible for protection against contamination and quantitative retention of sulfur

2016 ◽  
Vol 8 (6) ◽  
pp. 1299-1306 ◽  
Author(s):  
Yanhong Liu ◽  
Dingshuai Xue ◽  
Hongyue Wang
Keyword(s):  
Sample Preparation ◽  
Preparation Method ◽  
Fluorescence Analysis ◽  
Sulfide Ores ◽  
Sample Preparation Method ◽  
X Ray ◽  
Xrf Analysis

In this article, a methodology is described for the wavelength-dispersive X-ray fluorescence analysis of sulfide ores by fusion techniques.

X-Ray Fluorescence Analysis of Sulphur and Trace Elements in Coal and Oil Tar Pitches, Asphalts and Other Bituminous Compounds

1986 ◽  
Vol 30 ◽  
pp. 243-249 ◽  
Author(s):  
Vladimir Kocman
Keyword(s):  
Trace Elements ◽  
Sample Preparation ◽  
Trace Element ◽  
Preparation Method ◽  
Organometallic Compounds ◽  
Fluorescence Analysis ◽  
Light Elements ◽  
Sample Preparation Method ◽  
Calibration Standards ◽  
X Ray

AbstractA novel windowless sample preparation method is described which allows for X-ray fluorescence analysis of light elements (Z = 13 to 20) in coal or oil-tar pitches, asphalts and other bituminous compounds. The article also discusses blending and spiking of pitches with suitable organometallic compounds in order to prepare a range of trace-element calibration standards. The general instrumental conditions, recommended peak counting times and detection limits are also discussed.

Influence of the sample preparation method of the ultra-small-angle x-ray scattering of lightly sulfonated polystyrenes

1993 ◽  
Vol 26 (15) ◽  
pp. 4064-4066 ◽  
Author(s):  
B. P. Grady ◽  
H. Matsuoka ◽  
Y. Nakatani ◽  
S. L. Cooper ◽  
N. Ise
Keyword(s):  
Sample Preparation ◽  
Small Angle ◽  
Preparation Method ◽  
Sample Preparation Method ◽  
X Ray ◽  
X Ray Scattering ◽  
Ray Scattering

Application of XRF in the Aluminum Industry

1992 ◽  
Vol 36 ◽  
pp. 121-137
Author(s):  
Frank R. Feret
Keyword(s):  
Sample Preparation ◽  
Aluminum Industry ◽  
Raw Materials ◽  
Fluorescence Analysis ◽  
Aluminum Production ◽  
X Ray ◽  
Xrf Analysis ◽  
The Aluminum Industry ◽  
Preparation Techniques

X-ray fluorescence analysis has been used in the aluminum industry since the beginning of the 1950's. Initial applications involved predominantly raw materials such as bauxite. During the last decades its use expanded to every stage of aluminum production and today, XRF analysis is a recognized analyticaI technique, applied routinely in exploration, reduction and fabrication processes. Typical XRF applications in the aluminum industry at present are listed in Table 1. The number of determinations given represents usual industrial requirements, and may vary between laboratories. The sample preparation techniques are again the most commonly used for the applications.

Sample Preparation and X-Ray Fluorescence Analysis of Sulfide Ores

2014 ◽  
Vol 47 (9) ◽  
pp. 1598-1605 ◽  
Author(s):  
Ming-Xing Ling ◽  
Ying Liu ◽  
Hong Zhang ◽  
Weidong Sun
Keyword(s):  
Sample Preparation ◽  
Fluorescence Analysis ◽  
Sulfide Ores ◽  
X Ray
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