{"id":5171,"date":"2015-11-02T14:02:27","date_gmt":"2015-11-02T13:02:27","guid":{"rendered":"http:\/\/dpubma.univ-annaba.dz\/?p=5171"},"modified":"2015-11-02T14:04:33","modified_gmt":"2015-11-02T13:04:33","slug":"elimination-par-electrodialyse-des-ions-feii-dune-solution-dacide-sulfurique-2","status":"publish","type":"post","link":"https:\/\/synthese.univ-annaba.dz\/?p=5171","title":{"rendered":"Elimination par \u00e9lectrodialyse des ions Fe(II) d\u2019une solution d\u2019acide sulfurique"},"content":{"rendered":"<p style=\"text-align: justify;\" align=\"center\"><strong>Num\u00e9ro de la revue<\/strong>:\u00a031<br \/>\n<strong>Auteurs<\/strong>:\u00a0Abla Chekioua\u00a0<sup>\u00a0<\/sup>&amp; Rachid Delimi<\/p>\n<p style=\"text-align: justify;\" align=\"center\"><em>Laboratoire de traitement des eaux et valorisation des d\u00e9chets industriels, Facult\u00e9 des sciences, D\u00e9partement de Chimie, Universit\u00e9\u00a0 Badji Mokhtar, BP 12,\u00a0 Annaba,\u00a0 23000,\u00a0 Alg\u00e9rie.<\/em><\/p>\n<p style=\"text-align: justify;\" align=\"center\">.<\/p>\n<p style=\"text-align: right;\"><a href=\"http:\/\/dpubma.univ-annaba.dz\/wp-content\/uploads\/2015\/11\/1-R18.14.pdf\"><strong>T\u00e9l\u00e9charger l&rsquo;article<img loading=\"lazy\" decoding=\"async\" class=\" wp-image-709 alignright\" style=\"margin-top: -10px; margin-bottom: -10px;\" src=\"\/wp-content\/uploads\/2014\/04\/p2.jpg\" alt=\"p2\" width=\"37\" height=\"35\" srcset=\"https:\/\/synthese.univ-annaba.dz\/wp-content\/uploads\/2014\/04\/p2.jpg 113w, https:\/\/synthese.univ-annaba.dz\/wp-content\/uploads\/2014\/04\/p2-24x24.jpg 24w, https:\/\/synthese.univ-annaba.dz\/wp-content\/uploads\/2014\/04\/p2-48x46.jpg 48w\" sizes=\"auto, (max-width: 37px) 100vw, 37px\" \/><\/strong><\/a><\/p>\n<p style=\"text-align: left;\"><strong>R\u00e9sum\u00e9 <\/strong><\/p>\n<p style=\"text-align: justify;\">Ce travail a pour objectif d\u2019appliquer la technique d\u2019\u00e9lectrodialyse \u00e0 l\u2019\u00e9puration d\u2019une solution synth\u00e9tique d\u2019acide sulfurique charg\u00e9e en cations Fe (II), dont la composition est proche \u00e0 celle d\u2019un bain acide us\u00e9. L\u2019\u00e9tude a \u00e9t\u00e9 men\u00e9e sur une solution synth\u00e9tique d\u2019acide sulfurique contenant du Fe(II) comme impuret\u00e9 m\u00e9tallique. L\u2019influence de quelques param\u00e8tres tels que\u00a0 la densit\u00e9 de courant, le d\u00e9bit, la nature de la membrane, la concentration de l\u2019acide (H<sub>2<\/sub>SO<sub>4<\/sub>) et la temp\u00e9rature sur l\u2019efficacit\u00e9 d\u2019\u00e9limination de Fe(II) a \u00e9t\u00e9 \u00e9tudi\u00e9e. Les r\u00e9sultats obtenus montrent que le taux d\u2019\u00e9puration\u00a0 de l\u2019acide sulfurique augmente avec la densit\u00e9 de courant, le d\u00e9bit de circulation de la solution et la temp\u00e9rature et diminue avec l\u2019augmentation de la concentration de l\u2019acide de la solution \u00e0 traiter. Cette \u00e9tude a permis de montrer qu\u2019il est possible, sous les conditions op\u00e9ratoires suivantes: CMX\u00a0; 20 mA.cm<sup>-2<\/sup>; 25\u00b0C\u00a0; 7 h,\u00a0 d\u2019\u00e9purer \u00e0 66,32% par \u00e9lectrodialyse une solution acide sulfurique contamin\u00e9e par les ions Fe (II).<\/p>\n<p style=\"text-align: justify;\"><strong>Mots cl\u00e9s<\/strong> :\u00a0<em>d\u00e9capage chimique-\u00a0 \u00e9lectrodialyse \u2013membrane \u2013 \u00e9puration &#8211; acide sulfurique.<\/em><\/p>\n<p><strong>\u00a0<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Num\u00e9ro de la revue:\u00a031 Auteurs:\u00a0Abla Chekioua\u00a0\u00a0&amp; Rachid Delimi Laboratoire de traitement des eaux et valorisation des d\u00e9chets industriels, Facult\u00e9 des sciences, D\u00e9partement de Chimie, Universit\u00e9\u00a0 Badji Mokhtar, BP 12,\u00a0 Annaba,\u00a0 23000,\u00a0 Alg\u00e9rie. . T\u00e9l\u00e9charger l&rsquo;article R\u00e9sum\u00e9 Ce travail a pour &hellip; <a href=\"https:\/\/synthese.univ-annaba.dz\/?p=5171\">Lire la suite <span class=\"meta-nav\">&raquo;<\/span><\/a><\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16,1021],"tags":[1026,1022,1023,1025,1024],"class_list":["post-5171","post","type-post","status-publish","format-standard","hentry","category-synthese-2","category-synthese-n-31","tag-acide-sulfurique","tag-decapage-chimique","tag-electrodialyse","tag-epuration","tag-membrane"],"_links":{"self":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/5171","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5171"}],"version-history":[{"count":2,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/5171\/revisions"}],"predecessor-version":[{"id":5177,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/5171\/revisions\/5177"}],"wp:attachment":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5171"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5171"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5171"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}