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Last update: 2010-02-01

XRF Analysis of Coal


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 Preview  Filename  Description  Volume
XRF-analysis at a Power plant
(107Kb)

 




Coal Ash

Test of UniQuant 2, 1992-10
Australian Standard Certified Reference Material

ASCRM-010 COAL ASH

        Certification     UniQuant 2         UniQuant 2 
        ASCRM-010         1179 mg            Bead
        1985              loose powder       Flux/Sample=6 
        SAA TR2.10        Helium 6.3pp       Flux:Norrish 12:22 
-----------------------   ---------------    ------------------
Al2O3   29.8   ± 0.8      30.0    ± 0.2      29.5   ± 0.2 
BaO      0.19  ± 0.06      0.18   ± 0.01      0.13  ± 0.02 
CaO      3.27  ± 0.32      3.4    ± 0.09      3.4   ± 0.09 
Fe2O3   12.8   ± 0.4      13.0    ± 0.2      13.6   ± 0.2 
K2O      0.90  ± 0.07      0.97   ± 0.04      0.95  ± 0.04
MgO      2.11  ± 0.24      2.3    ± 0.07      2.1   ± 0.07 
Mn3O4    0.22  ± 0.03      0.22MnO± 0.02     0.22MnO± 0.02 
Na2O     0.36  ± 0.07      0.40   ± 0.02      0.59  ± 0.08 
P2O5     0.91  ± 0.08      1.0    ± 0.04      0.96  ± 0.04 
SiO2    47.3   ± 1.1      45.8    ± 0.2      46.1   ± 0.2
SrO      0.10  ± 0.03      0.13   ± 0.010     0.12  ± 0.009 
SO3      0.62  ± 0.15      0.69   ± 0.03      0.62  ± 0.03 
TiO2     1.69  ± 0.22      2.0    ± 0.07      1.9   ± 0.06
 
         Indicated 
Co3O4    0.006             0.014  ± 0.001     0.014 ± 0.001 
Cr2O3    0.017 ± 0.022     0.008  ± 0.001     0.0073± 0.002 
CuO      0.014 ± 0.008     0.019  ± 0.002     0.021 ± 0.003 
Li2O     0.018 
NiO      0.009 ± 0.004     0.0096 ± 0.0007    0.013 ± 0.002
Rb2O     0.008 ± 0.011     0.0035 ± 0.0004    0.0019± 0.002 
V2O5     0.053 ± 0.075     0.042  ± 0.004     0.036 ± 0.003 
ZnO      0.021 ± 0.014     0.022  ± 0.002     0.023 ± 0.002 
ZrO2     0.055 ± 0.023     0.068  ± 0.006     0.069 ± 0.006
 
         Not determined 
Ga2O3                     0.0067  ± 0.0010   0.0072 ± 0.002 
As2O3                     0.0045  ± 0.002    0.0093 ± 0.007 
Y2O3                      0.013   ± 0.001    0.014  ± 0.002 
PbO                       0.0085  ± 0.0008   0.0092 ± 0.003

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