{"id":6677,"date":"2017-05-09T14:26:44","date_gmt":"2017-05-09T13:26:44","guid":{"rendered":"http:\/\/dpubma.univ-annaba.dz\/?p=6677"},"modified":"2017-12-11T11:15:43","modified_gmt":"2017-12-11T10:15:43","slug":"etude-de-loxydation-dun-colorant-organique-ao7-par-h2o2-en-presence-dun-catalyseur-de-type-dawson-well","status":"publish","type":"post","link":"https:\/\/synthese.univ-annaba.dz\/?p=6677","title":{"rendered":"Etude de l\u2019Oxydation  d\u2019un Colorant  Organique AO7, par H2O2, en pr\u00e9sence d\u2019un Catalyseur de type Dawson-Well"},"content":{"rendered":"<p style=\"text-align: justify;\" align=\"center\"><strong>Num\u00e9ro de la revue<\/strong>:\u00a034<br \/>\n<strong>Auteurs<\/strong>: Abir Tabai<sup>1<\/sup>, Ouahiba Bechiri<sup>1<\/sup>, Hadria Ferdenache<sup>2<\/sup> &amp; Mostefa Abbessi<sup>1<\/sup><\/p>\n<div><em><sup>1<\/sup><\/em><em>Laboratoire de Recherche G\u00e9nie de l\u2019Environnement,<\/em><\/div>\n<div><em>D\u00e9partement de G\u00e9nie des Proc\u00e9d\u00e9s, Facult\u00e9 des Sciences de l\u2019Ing\u00e9niorat,<\/em><\/div>\n<div><em>Universit\u00e9 Badji Mokhtar, BP 12, Annaba 23000, Alg\u00e9rie. <\/em><\/div>\n<div><em><sup>2<\/sup><\/em><em>Laboratoire d\u2019Analyses Industrielles et G\u00e9nie des Mat\u00e9riaux<\/em><\/div>\n<div><em>Universit\u00e9 08 Mai 1945 Guelma, Alg\u00e9rie<\/em><\/div>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: right;\"><a href=\"http:\/\/dpubma.univ-annaba.dz\/wp-content\/uploads\/2017\/05\/1-02.16.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><strong>R\u00e9sum\u00e9<\/strong><\/p>\n<p style=\"text-align: justify;\">Ce travail est consacr\u00e9 \u00e0 l\u2019application d\u2019un h\u00e9t\u00e9ropolyanion de type Dawson, substitu\u00e9 au fer [H\u2081,\u2085Fe\u2081,\u2085P\u2082W\u2081\u2082Mo\u2086O\u2086\u2081,22H\u2082O] dans la r\u00e9action d\u2019oxydation d\u2019un colorant azo\u00efque (l\u2019acide orange 7) en pr\u00e9sence de H<sub>2<\/sub>O<sub>2<\/sub> . Les conditions op\u00e9ratoires \u00a0favorisant la r\u00e9action d\u2019oxydation de l\u2019acide orange 7 (pour une concentration initiale \u00e9gale \u00e0 30 mg\/L) sont: pH initial de la solution: 3, masse du catalyseur [H\u2081,\u2085Fe\u2081,\u2085P\u2082W\u2081\u2082Mo\u2086O\u2086\u2081,22H\u2082O]: 0,006g,\u00a0 concentration en H<sub>2<\/sub>O<sub>2\u00a0<\/sub>: 0,05mmol, T=25\u00b0C\u00a0.<\/p>\n<p style=\"text-align: justify;\"><strong><em>Mots cl\u00e9s<\/em><\/strong><em>\u00a0: Oxydation,\u00a0 h\u00e9t\u00e9ropolyanions, acide orange7,\u00a0 colorants azo\u00efques.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Num\u00e9ro de la revue:\u00a034 Auteurs: Abir Tabai1, Ouahiba Bechiri1, Hadria Ferdenache2 &amp; Mostefa Abbessi1 1Laboratoire de Recherche G\u00e9nie de l\u2019Environnement, D\u00e9partement de G\u00e9nie des Proc\u00e9d\u00e9s, Facult\u00e9 des Sciences de l\u2019Ing\u00e9niorat, Universit\u00e9 Badji Mokhtar, BP 12, Annaba 23000, Alg\u00e9rie. 2Laboratoire d\u2019Analyses &hellip; <a href=\"https:\/\/synthese.univ-annaba.dz\/?p=6677\">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":[1145],"tags":[1216,1217,1215,1062],"class_list":["post-6677","post","type-post","status-publish","format-standard","hentry","category-synthese-n-34","tag-acide-orange7","tag-colorants-azoiques","tag-heteropolyanions","tag-oxydation"],"_links":{"self":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/6677","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=6677"}],"version-history":[{"count":8,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/6677\/revisions"}],"predecessor-version":[{"id":6680,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/6677\/revisions\/6680"}],"wp:attachment":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6677"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6677"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6677"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}