Dielectric microwave absorbing material processed by impregnation of carbon fiber fabric with polyaniline
It is a known fact that the adequate combination of components and experimental conditions may produce materials with specific requirements. This study presents the effect of carbon fiber fabric impregnation with polyaniline conducting polymer aiming at the radar absorbing material processing. The e...
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Format: | Article |
Language: | English |
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Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol)
2007-03-01
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Series: | Materials Research |
Subjects: | |
Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392007000100020 |
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author | Luiza de Castro Folgueras Evandro Luis Nohara Roselena Faez Mirabel Cerqueira Rezende |
author_facet | Luiza de Castro Folgueras Evandro Luis Nohara Roselena Faez Mirabel Cerqueira Rezende |
author_sort | Luiza de Castro Folgueras |
collection | DOAJ |
description | It is a known fact that the adequate combination of components and experimental conditions may produce materials with specific requirements. This study presents the effect of carbon fiber fabric impregnation with polyaniline conducting polymer aiming at the radar absorbing material processing. The experiments consider the sample preparation with one and two impregnations. The prepared samples were evaluated by reflectivity measurements, in the frequency range of 8-12 GHz and scanning electron microscopy analyses. The correlation of the results shows that the quantity of impregnated material influences the performance of the processed microwave absorber. This study shows that the proposed experimental route provides flexible absorbers with absorption values of the incident radiation close to 87%. |
first_indexed | 2024-12-23T11:57:29Z |
format | Article |
id | doaj.art-09dfd5fe00b848f5bf67d4245edf9b58 |
institution | Directory Open Access Journal |
issn | 1516-1439 |
language | English |
last_indexed | 2024-12-23T11:57:29Z |
publishDate | 2007-03-01 |
publisher | Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) |
record_format | Article |
series | Materials Research |
spelling | doaj.art-09dfd5fe00b848f5bf67d4245edf9b582022-12-21T17:48:03ZengAssociação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol)Materials Research1516-14392007-03-01101959910.1590/S1516-14392007000100020Dielectric microwave absorbing material processed by impregnation of carbon fiber fabric with polyanilineLuiza de Castro FolguerasEvandro Luis NoharaRoselena FaezMirabel Cerqueira RezendeIt is a known fact that the adequate combination of components and experimental conditions may produce materials with specific requirements. This study presents the effect of carbon fiber fabric impregnation with polyaniline conducting polymer aiming at the radar absorbing material processing. The experiments consider the sample preparation with one and two impregnations. The prepared samples were evaluated by reflectivity measurements, in the frequency range of 8-12 GHz and scanning electron microscopy analyses. The correlation of the results shows that the quantity of impregnated material influences the performance of the processed microwave absorber. This study shows that the proposed experimental route provides flexible absorbers with absorption values of the incident radiation close to 87%.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392007000100020radar absorbing materialconducting polymersdielectric absorber materialmicrowave |
spellingShingle | Luiza de Castro Folgueras Evandro Luis Nohara Roselena Faez Mirabel Cerqueira Rezende Dielectric microwave absorbing material processed by impregnation of carbon fiber fabric with polyaniline Materials Research radar absorbing material conducting polymers dielectric absorber material microwave |
title | Dielectric microwave absorbing material processed by impregnation of carbon fiber fabric with polyaniline |
title_full | Dielectric microwave absorbing material processed by impregnation of carbon fiber fabric with polyaniline |
title_fullStr | Dielectric microwave absorbing material processed by impregnation of carbon fiber fabric with polyaniline |
title_full_unstemmed | Dielectric microwave absorbing material processed by impregnation of carbon fiber fabric with polyaniline |
title_short | Dielectric microwave absorbing material processed by impregnation of carbon fiber fabric with polyaniline |
title_sort | dielectric microwave absorbing material processed by impregnation of carbon fiber fabric with polyaniline |
topic | radar absorbing material conducting polymers dielectric absorber material microwave |
url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392007000100020 |
work_keys_str_mv | AT luizadecastrofolgueras dielectricmicrowaveabsorbingmaterialprocessedbyimpregnationofcarbonfiberfabricwithpolyaniline AT evandroluisnohara dielectricmicrowaveabsorbingmaterialprocessedbyimpregnationofcarbonfiberfabricwithpolyaniline AT roselenafaez dielectricmicrowaveabsorbingmaterialprocessedbyimpregnationofcarbonfiberfabricwithpolyaniline AT mirabelcerqueirarezende dielectricmicrowaveabsorbingmaterialprocessedbyimpregnationofcarbonfiberfabricwithpolyaniline |