Issue 74

N. Meddour et alii, Fracture and Structural Integrity, 74 (2025) 227-261; DOI: 10.3221/IGF-ESIS.74.16

Element

Weight %

Atomic %

Error %

O

54.82

73.57

8.75

Na

0.21 9.36 0.11

0.20 7.16 0.07

62.88

Si

4.30

Cl

62.33

Ca 4.05 Table 9: Determination of chemical composition using EDX for sample PE1-5 (T1). 35.49 19.01

Figure 12: XRD and EDX analysis of sample PE2-6 (T2).

Element

Weight %

Atomic %

Error %

O

54.42

73.02

8.75

Na

0.31

0.29 8.15 0.05

29.94

Si

10.67

4.09

Cl

0.09

61.49

Ca 3.79 Table 10: Determination of chemical composition using EDX of the sample PE2-6 (T2). 34.51 18.48

Figure 13: XRD and EDX analysis graphs of the sample PE1-3 (T1).

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