International Scholarly Research Notices

Research Article

Effect of Variation Aluminum Oxide Concentration on the Modified Novolac Stalk Composite

Table 3

Effect of aluminum oxide percent on the conductivity and dielectric constant of treated composite.
SampleFrequency HzConductivity ( 𝜎 𝐴 ) S/cmDielectric constant ( 𝜀 )
(1) Treated composite by propionic anhydride containing 30% novolac500 3 0 . 9 𝐸 − 8 500.2
(2) Treated composite by propionic anhydride containing 30% novolac and 2% aluminum oxide500 5 4 . 2 𝐸 − 8 478.8
(3) Treated composite by propionic anhydride containing 30% novolac and 4% aluminum oxide500 5 6 . 2 𝐸 − 8 458.1
(4) Treated composite by propionic anhydride containing 30% novolac and 6% aluminum oxide500 6 1 . 5 𝐸 − 8 426.2
1 1 5 7 . 3 𝐸 − 8 316.4
2 2 3 4 . 8 𝐸 − 8 310.7
3 10.000 2 4 6 . 9 𝐸 − 8 285.3
4 3 4 1 . 5 𝐸 − 8 271.5
1 2 5 2 . 2 𝐸 − 8 280.3
2 3 6 2 . 6 𝐸 − 8 268.1
3 15.000 3 8 4 . 8 𝐸 − 8 262.2
4 5 3 2 . 5 𝐸 − 8 250.3
1 3 9 5 . 5 𝐸 − 8 260
2 5 5 6 . 7 𝐸 − 8 240.4
3 20.000 5 9 5 . 4 𝐸 − 8 220.4
4 8 2 2 . 9 𝐸 − 8 212.8