Table 2 Various structural parameters of the present glasses and glass-ceramics.

From: Agricultural wastes as a resource of raw materials for developing low-dielectric glass-ceramics

Sample

No. of Q4 units

No. of Q3 units

NBOs

BOs

NBOs (%)

R-100

95.20

3.20

3.20

390.40

0.81

R-75

82.34

11.75

11.75

364.60

3.12

R-50

87.22

8.46

8.46

374.28

2.21

R-25

77.89

14.69

14.69

355.64

3.97

R-00

51.85

32.05

32.05

303.56

9.55