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Obnovit | RAW

Laboratory of X-ray Diffractometry and Spectrometry

XRD reports

Semiquantitative analysis  of Fe corrosion products, method „corund numbers“. This method does not deal with amorphous content.  Co tube is suitable for samples rich on Fe and Co.

 

Ref. Code

Score

Comp.Name

Mineral Name

Chem. Formula

SemiQuant [%]

04-015-8209

59

Iron Oxide

Magnetite

Fe3 O4

Cca 25

04-015-8205

61

Iron Oxide Hydroxide

Goethite

Fe O ( O H )

Cca 40

01-074-6247

52

Iron Oxide Hydroxide

Lepidocrocite, syn

Fe O ( O H )

Cca 25

04-015-9760

35

Iron Carbonate

Siderite, syn

Fe ( C O3 )

Cca 10

 

Quantitative Rietveld  analysis  – determination of amorphous content using inner standard ZnO=7.5%.

 

Ref.Code

Score

Comp. Name

Mineral Name

Chem. Formula

         Quant[%]

01-079-1276

53

Aluminum Silicon Oxide

Mullite, syn

Al2(Al2.8 Si1.2)O9.6

30.8(2)

01-070-8072

47

Zinc Oxide

 

Zn O

7.5

01-075-8320

42

Silicon Oxide

Quartz

Si O2

7.9(2)

01-084-2782

36

Iron Oxide

Magnetite

Fe3 O4

2.06(2)

01-071-1166

14

TitaniumOxide

Anatase

Ti O2

1.26(2)

01-073-1765

25

TitaniumOxide

Rutile, syn

Ti O2

0.88(2)

01-079-0007

36

Iron Oxide

Hematite, syn

Fe2 O3

1.26(2)

 

 

Amorphous

 

 

48.8(2)

 

Crystallite size determination  of Anatase in different crystallographic directions by application of Wiliamson-Hall plot.

Pos. [°2Th.]

d-spacing[A]

Height [cts]

R.I. [%]

h k l

Crys.Size[A]

Matched by

25.28(3)

3.51939

33621(89)

100.00

1 0 1

264

04-007-0701

 

 

 

 

 

 

 

36.90(1)

2.43228

2126(36)

6.32

1 0 3

248

04-007-0701

 

 

 

 

 

 

 

37.78(6)

2.37944

8401(72)

24.99

0 0 4

221

04-007-0701

 

 

 

 

 

 

 

38.60(3)

2.33334

2618(325)

7.79

1 1 2

252

04-007-0701

 

 

 

 

 

 

 

48.01(9)

1.89322

15900(283)

47.29

2 0 0

277

04-007-0701

 

 

 

 

 

 

 

53.9(3)

1.70057

9319(84)

27.72

1 0 5

227

04-007-0701

 

 

 

 

 

 

 

55.04(5)

1.66717

10009(242)

29.77

2 1 1

250

04-007-0701

 

 

 

 

 

 

 

62.00(5)

1.49342

1458(370)

4.34

2 1 3

292

04-007-0701

 

 

 

 

 

 

 

62.70(4)

1.48124

7093(317)

21.10

2 0 4

280

04-007-0701

 

 

 

 

 

 

 

69.00(1)

1.36420

3235(296)

9.62

1 1 6

202

04-007-0701

 

 

 

 

 

 

 

70.00(1)

1.33872

3511(47)

10.44

2 2 0

216

04-007-0701

 

 

 

 

 

 

 

Updated: 23.7.2018 14:28, Author: Jan Prchal


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Information provided by the Department of International Relations and the Department of R&D. Technical support by the Computing Centre.
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