Electrical and electromagnetic characteristics of poly (methyl methacrylate)/polyaniline PMMA/PANi conductive film / Helyati Abu Hassan Shaari ... [et al.]
In this study, a conductive film of poly (methyl methacrylate)/polyaniline (PMMA/PANi) was fabricated through a free radical copolymerization reaction using methyl methacrylate (MMA) and aniline monomers at different aniline-to-MMA ratios, namely, 1:1, 1:3, and 1:5. The PMMA/PANi copolymer films exh...
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| Format: | Book |
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Research Management Institute (RMI),
2023-10.
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| LEADER | 00000 am a22000003u 4500 | ||
|---|---|---|---|
| 001 | repouitm_86350 | ||
| 042 | |a dc | ||
| 100 | 1 | 0 | |a Abu Hassan Shaari, Helyati |e author |
| 700 | 1 | 0 | |a Ramli, Muhammad Mahyiddin |e author |
| 700 | 1 | 0 | |a Mohtar, Mohd Nazim |e author |
| 700 | 1 | 0 | |a Abdul Rahman, Norizah |e author |
| 700 | 1 | 0 | |a Ahmad, Azizan |e author |
| 700 | 1 | 0 | |a Osman, Nurul Huda |e author |
| 245 | 0 | 0 | |a Electrical and electromagnetic characteristics of poly (methyl methacrylate)/polyaniline PMMA/PANi conductive film / Helyati Abu Hassan Shaari ... [et al.] |
| 260 | |b Research Management Institute (RMI), |c 2023-10. | ||
| 500 | |a https://ir.uitm.edu.my/id/eprint/86350/1/86350.pdf | ||
| 520 | |a In this study, a conductive film of poly (methyl methacrylate)/polyaniline (PMMA/PANi) was fabricated through a free radical copolymerization reaction using methyl methacrylate (MMA) and aniline monomers at different aniline-to-MMA ratios, namely, 1:1, 1:3, and 1:5. The PMMA/PANi copolymer films exhibited a total electromagnetic interference (EMI) shielding effectiveness (SET) of 0.45, 0.60, and 1.22 dB, respectively, which is more than twice that of the pure PMMA film (0.16 dB). The copolymer films possess the highest conductivity of 2.34 x 10−6 S/cm at the optimum value of aniline for films polymerized with a 1:3 PMMA:PANi ratio. Higher conductivity materials exhibited lower resistance and, thus, absorbed more EM energy, resulting in better EMI shielding. | ||
| 546 | |a en | ||
| 690 | |a Electromagnetic fields | ||
| 690 | |a Electronics | ||
| 655 | 7 | |a Article |2 local | |
| 655 | 7 | |a PeerReviewed |2 local | |
| 787 | 0 | |n https://ir.uitm.edu.my/id/eprint/86350/ | |
| 856 | 4 | 1 | |u https://ir.uitm.edu.my/id/eprint/86350/ |z Link Metadata |