{"id":15163,"date":"2024-11-08T14:49:44","date_gmt":"2024-11-08T13:49:44","guid":{"rendered":"https:\/\/www.toulouse-biotechnology-institute.fr\/?p=15163"},"modified":"2024-11-28T13:49:09","modified_gmt":"2024-11-28T12:49:09","slug":"comment-des-microalgues-eliminent-les-metaux-lourds-dans-les-eaux-polluees","status":"publish","type":"post","link":"https:\/\/www.toulouse-biotechnology-institute.fr\/en\/comment-des-microalgues-eliminent-les-metaux-lourds-dans-les-eaux-polluees\/","title":{"rendered":"How microalgae remove heavy metals from polluted water"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"15163\" class=\"elementor elementor-15163\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ff84907 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ff84907\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4dae16b\" data-id=\"4dae16b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0571b1b elementor-widget elementor-widget-text-editor\" data-id=\"0571b1b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Scientists from a collaboration between French and Argentine laboratories have elucidated the mechanism by which a microalgae can eliminate zinc from a polluted river. Using an atomic force microscope, the researchers demonstrated the influence of the nitrogen source in the water on the molecular process of zinc elimination. These results, which open up promising prospects for bioremediation applications, are published in the journal <em>Environnemental Pollution<\/em>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4943f36 elementor-widget elementor-widget-button\" data-id=\"4943f36\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.insis.cnrs.fr\/fr\/cnrsinfo\/comment-des-microalgues-eliminent-les-metaux-lourds-dans-les-eaux-polluees\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Read the article on CNRS INSIS<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-92bff3b elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"92bff3b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-26c2484 elementor-position-inline-start elementor-view-default elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"26c2484\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<a href=\"https:\/\/doi.org\/10.1016\/j.envpol.2024.125082\" target=\"_blank\" class=\"elementor-icon\" tabindex=\"-1\" aria-label=\"References\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"far fa-star\"><\/i>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h2 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<a href=\"https:\/\/doi.org\/10.1016\/j.envpol.2024.125082\" target=\"_blank\" >\n\t\t\t\t\t\t\tReferences\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/h2>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\tInvestigating the role of extracellular polymeric substances produced by Parachlorella kessleri in Zn(II) bioremediation using atomic force microscopy.\nVictoria Passucci, Oph\u00e9lie Thomas-Chemin, Omar Dib, Antony Ali Assaf, Marie-Jos\u00e9 Durand, Etienne Dague, Maria Mar Areco, and C\u00e9cile Formosa-Dague.\nEnvironmental Pollution, d\u00e9cembre 2024.\nhttps:\/\/doi.org\/10.1016\/j.envpol.2024.125082\nArticle consultable sur la base d\u2019archives ouvertes HAL\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0208130 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"0208130\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7c1485e elementor-position-inline-start elementor-view-default elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"7c1485e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"far fa-user-circle\"><\/i>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h2 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tContact \t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h2>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\tC\u00e9cile Formosa-Dague\n\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-461c036 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"461c036\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fd692a4 elementor-position-inline-start elementor-view-default elementor-mobile-position-block-start elementor-widget elementor-widget-icon-box\" data-id=\"fd692a4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<a href=\"https:\/\/www.radiofrance.fr\/franceculture\/podcasts\/avec-sciences\/parachlorella-kessleri-une-microalgue-qui-mange-des-metaux-lourds-2079268\" target=\"_blank\" class=\"elementor-icon\" tabindex=\"-1\" aria-label=\"Press review\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-microphone\"><\/i>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h2 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.radiofrance.fr\/franceculture\/podcasts\/avec-sciences\/parachlorella-kessleri-une-microalgue-qui-mange-des-metaux-lourds-2079268\" target=\"_blank\" >\n\t\t\t\t\t\t\tPress review\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/h2>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<p class=\"elementor-icon-box-description\">\n\t\t\t\t\t\tPodcast \"Avec Sciences\" Sur France Culture - Parachlorella kessleri, une microalgue qui mange des m\u00e9taux lourds\n<a href=\"https:\/\/www.radiofrance.fr\/franceculture\/podcasts\/avec-sciences\/parachlorella-kessleri-une-microalgue-qui-mange-des-metaux-lourds-2079268\"> https:\/\/www.radiofrance.fr\/franceculture\/podcasts\/avec-sciences\/parachlorella-kessleri-une-microalgue-qui-mange-des-metaux-lourds-2079268<\/a>\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Des scientifiques, issus d&#8217;une collaboration entre des laboratoires fran\u00e7ais et argentin, ont \u00e9lucid\u00e9 le m\u00e9canisme par lequel une microalgue peut \u00e9liminer le zinc dans une rivi\u00e8re pollu\u00e9e. En utilisant un microscope \u00e0 force atomique, les chercheurs ont montr\u00e9 l&#8217;influence de la source d&#8217;azote dans l&#8217;eau sur le processus mol\u00e9culaire d&#8217;\u00e9limination du zinc. Ces r\u00e9sultats, qui [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":15164,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[25],"class_list":["post-15163","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-resultat-scientifique","tag-equipe-tim"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Comment des microalgues \u00e9liminent les m\u00e9taux lourds dans les eaux pollu\u00e9es | TBI, Toulouse Biotechnology Institute<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.toulouse-biotechnology-institute.fr\/en\/comment-des-microalgues-eliminent-les-metaux-lourds-dans-les-eaux-polluees\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Comment des microalgues \u00e9liminent les m\u00e9taux lourds dans les eaux pollu\u00e9es | TBI, Toulouse Biotechnology Institute\" \/>\n<meta property=\"og:description\" content=\"Des scientifiques, issus d&#8217;une collaboration entre des laboratoires fran\u00e7ais et argentin, ont \u00e9lucid\u00e9 le m\u00e9canisme par lequel une microalgue peut \u00e9liminer le zinc dans une rivi\u00e8re pollu\u00e9e. En utilisant un microscope \u00e0 force atomique, les chercheurs ont montr\u00e9 l&#8217;influence de la source d&#8217;azote dans l&#8217;eau sur le processus mol\u00e9culaire d&#8217;\u00e9limination du zinc. Ces r\u00e9sultats, qui [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.toulouse-biotechnology-institute.fr\/en\/comment-des-microalgues-eliminent-les-metaux-lourds-dans-les-eaux-polluees\/\" \/>\n<meta property=\"og:site_name\" content=\"TBI, Toulouse Biotechnology Institute\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/TBI-Toulouse-Biotechnology-Institute-Bio-Chemical-Engineering-360428497952306\" \/>\n<meta property=\"article:published_time\" content=\"2024-11-08T13:49:44+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-11-28T12:49:09+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.toulouse-biotechnology-institute.fr\/wp-content\/uploads\/2024\/11\/fig-7-francais.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1678\" \/>\n\t<meta property=\"og:image:height\" content=\"715\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Christelle\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@TBI_Biotech\" \/>\n<meta name=\"twitter:site\" content=\"@TBI_Biotech\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Christelle\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" 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