{"id":33132,"date":"2020-03-12T07:23:03","date_gmt":"2020-03-12T09:23:03","guid":{"rendered":"http:\/\/lagh-univ.dz\/?p=33132"},"modified":"2020-03-12T08:19:48","modified_gmt":"2020-03-12T10:19:48","slug":"categories-faculte-de-technologie-article-du-doctorant-en-troisieme-cycle-tahar-merizgui-electronique","status":"publish","type":"post","link":"http:\/\/lagh-univ.dz\/fr\/categories-faculte-de-technologie-article-du-doctorant-en-troisieme-cycle-tahar-merizgui-electronique\/","title":{"rendered":"Facult\u00e9 de technologie: Article du doctorant en Troisi\u00e8me cycle Tahar Merizgui – electronique"},"content":{"rendered":"

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Titre de l’article<\/span><\/strong><\/span><\/p>\n

Effect of magnetic iron(III) oxide particle addition with MWCNTs in kenaf fibre-reinforced epoxy composite shielding material in \u2018E\u2019, \u2018F\u2019, \u2018I\u2019 and \u2018J\u2019 band microwave frequencies<\/span><\/p>\n

Le nom de la revue<\/span><\/strong><\/span><\/p>\n

Materials Research Express<\/span><\/p>\n

Ann\u00e9e :<\/span><\/strong>2019<\/span><\/p>\n

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R\u00e9sum\u00e9<\/span><\/strong><\/p>\n

Mechanically toughened electromagnetic shielding composite material was prepared with MWCNTs and Iron(III) oxide nano particles. The principal aim of this research work is explicating the advantage of magnetic particle addition along with conductive MWCNTs in EMW shielding. The kenaf fibre, MWCNTs and Iron(III) oxide particles were surface-treated by APTMS for effective dispersion and adhesion on matrix medium. The EM wave shielding composites were prepared using hand layup method. The mechanical results shows addition of kenaf fibre increased the tensile, flexural and impact properties. Similarly additions of MWCNTs and iron(III) oxide particles increased the electrical permittivity and magnetic permeability of epoxy matrix. The hysteresis graphs showed improved magnetization and retentivity in epoxy composites. The maximum EM wave shielding effectiveness of 82.5% (14.5 dB) was observed for composite designation \u2018E\u2019 in J band microwave frequency. The SEM images showed improved adhesion of fibre and dispersion of particle in epoxy matrix.<\/span><\/p>\n

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Article du doctorant en Troisi\u00e8me cycle Tahar Merizgui - electronique<\/a><\/h3>\n
<\/i> 1 fichier\u00b7s <\/i> 81.81 KB<\/div>\n <\/div>\n
\n T\u00e9l\u00e9charger<\/a>\n <\/div>\n <\/div>\n <\/div>\n<\/div>\n\n<\/div><\/p>\n","protected":false},"excerpt":{"rendered":"

[su_box title=\u00a0\u00bb\u00a0\u00bb style=\u00a0\u00bbglass\u00a0\u00bb box_color=\u00a0\u00bb#b91268″ title_color=\u00a0\u00bb#ffffff\u00a0\u00bb radius=\u00a0\u00bb15″] Titre de l’article Effect of magnetic iron(III) oxide particle addition with MWCNTs in kenaf fibre-reinforced epoxy composite shielding material in \u2018E\u2019, \u2018F\u2019, \u2018I\u2019 and \u2018J\u2019 band microwave frequencies Le nom de la revue Materials Research Express Ann\u00e9e :2019 [\/su_box]\u00a0 [su_box title=\u00a0\u00bb\u00a0\u00bb style=\u00a0\u00bbglass\u00a0\u00bb box_color=\u00a0\u00bb#b91268″ title_color=\u00a0\u00bb#ffffff\u00a0\u00bb radius=\u00a0\u00bb15″] R\u00e9sum\u00e9 Mechanically toughened electromagnetic […]<\/p>\n","protected":false},"author":13,"featured_media":33125,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[233],"tags":[336,337,344],"coauthors":[533],"class_list":["post-33132","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-soutenance-fr","tag-technologie-fr","tag-technologie-electronique-fr","tag-vr-doctorat-fr"],"_links":{"self":[{"href":"http:\/\/lagh-univ.dz\/fr\/wp-json\/wp\/v2\/posts\/33132","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/lagh-univ.dz\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/lagh-univ.dz\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/lagh-univ.dz\/fr\/wp-json\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"http:\/\/lagh-univ.dz\/fr\/wp-json\/wp\/v2\/comments?post=33132"}],"version-history":[{"count":3,"href":"http:\/\/lagh-univ.dz\/fr\/wp-json\/wp\/v2\/posts\/33132\/revisions"}],"predecessor-version":[{"id":33193,"href":"http:\/\/lagh-univ.dz\/fr\/wp-json\/wp\/v2\/posts\/33132\/revisions\/33193"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/lagh-univ.dz\/fr\/wp-json\/wp\/v2\/media\/33125"}],"wp:attachment":[{"href":"http:\/\/lagh-univ.dz\/fr\/wp-json\/wp\/v2\/media?parent=33132"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/lagh-univ.dz\/fr\/wp-json\/wp\/v2\/categories?post=33132"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/lagh-univ.dz\/fr\/wp-json\/wp\/v2\/tags?post=33132"},{"taxonomy":"author","embeddable":true,"href":"http:\/\/lagh-univ.dz\/fr\/wp-json\/wp\/v2\/coauthors?post=33132"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}