{"id":3800,"date":"2014-10-15T14:05:11","date_gmt":"2014-10-15T13:05:11","guid":{"rendered":"http:\/\/dpubma.univ-annaba.dz\/?p=3800"},"modified":"2014-10-15T14:35:47","modified_gmt":"2014-10-15T13:35:47","slug":"3800","status":"publish","type":"post","link":"https:\/\/synthese.univ-annaba.dz\/?p=3800","title":{"rendered":"Synth\u00e8se de HCs5P2W18O62.16H2O et application \u00e0 l\u2019adsorption  de la mati\u00e8re organique: bleu de m\u00e9thyl\u00e8ne"},"content":{"rendered":"<p style=\"text-align: justify;\"><strong>Num\u00e9ro de la revue<\/strong>: 25<br \/>\n<strong>Auteurs<\/strong>: Salim Koraichi, Robila Belghiche, Ouahiba Bechiri &amp; Mostefa Abbessi<br \/>\nFacult\u00e9 des Sciences de l\u2019ing\u00e9nieur, Laboratoire de Recherche G\u00e9nie de l\u2019Environnement,<br \/>\nD\u00e9partement de G\u00e9nie des Proc\u00e9d\u00e9s, Universit\u00e9 Badji Mokhtar Annaba, B.P. 12, 23000, Alg\u00e9rie<\/p>\n<p style=\"text-align: right;\"><a href=\"http:\/\/dpubma.univ-annaba.dz\/wp-content\/uploads\/2014\/10\/Koraichi-25-2.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: justify;\"><strong>R\u00e9sum\u00e9 <\/strong><\/p>\n<p style=\"text-align: justify;\">La pr\u00e9sente \u00e9tude porte sur l&rsquo;adsorption d&rsquo;un colorant, le bleu de m\u00e9thyl\u00e8ne (BM), par un h\u00e9t\u00e9ropolyanion satur\u00e9 de type Dawson, substitu\u00e9 par le c\u00e9sium HCs<sub>5<\/sub>P<sub>2<\/sub>W<sub>18<\/sub>O<sub>62<\/sub>.16H<sub>2<\/sub>O. La premi\u00e8re partie a trait \u00e0 la synth\u00e8se et \u00e0 la caract\u00e9risation de l&rsquo;adsorbant. La derni\u00e8re partie est consacr\u00e9e \u00e0 l&rsquo;\u00e9tude de l&rsquo;adsorption et \u00e0 l&rsquo;optimisation des param\u00e8tres qui la gouvernent ainsi qu&rsquo;\u00e0 la r\u00e9g\u00e9n\u00e9ration de l&rsquo;adsorbant. Le rendement optimal de l&rsquo;adsorption est de 88% pour une concentration en BM de 25 mg\/L et une masse d\u2019adsorbat de 0.25g. Le rendement de la r\u00e9g\u00e9n\u00e9ration est de 98% pour une temp\u00e9rature de 80\u00b0C.<\/p>\n<p style=\"text-align: justify;\"><strong>Mots cl\u00e9s<\/strong>: Adsorption, Bleu de m\u00e9thyl\u00e8ne, H\u00e9t\u00e9ropolyanion,\u00a0 Caract\u00e9risation spectroscopique, Dawson<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Num\u00e9ro de la revue: 25 Auteurs: Salim Koraichi, Robila Belghiche, Ouahiba Bechiri &amp; Mostefa Abbessi Facult\u00e9 des Sciences de l\u2019ing\u00e9nieur, Laboratoire de Recherche G\u00e9nie de l\u2019Environnement, D\u00e9partement de G\u00e9nie des Proc\u00e9d\u00e9s, Universit\u00e9 Badji Mokhtar Annaba, B.P. 12, 23000, Alg\u00e9rie T\u00e9l\u00e9charger &hellip; <a href=\"https:\/\/synthese.univ-annaba.dz\/?p=3800\">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":[686],"tags":[694,695,697,698,696],"class_list":["post-3800","post","type-post","status-publish","format-standard","hentry","category-synthese-n-25","tag-adsorption","tag-bleu-de-methylene","tag-caracterisation-spectroscopique","tag-dawson","tag-heteropolyanion"],"_links":{"self":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/3800","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=3800"}],"version-history":[{"count":5,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/3800\/revisions"}],"predecessor-version":[{"id":3808,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/3800\/revisions\/3808"}],"wp:attachment":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3800"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3800"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3800"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}