{"id":3309,"date":"2025-09-21T13:39:51","date_gmt":"2025-10-08T18:51:59","guid":{"rendered":"https:\/\/hydrolite.eu\/?post_type=product&p=3309"},"modified":"2025-10-08T21:53:22","modified_gmt":"2025-10-08T18:53:22","slug":"zg-a408-makroporistaya-slaboluzhnaya-anionoobmennaya-smola","status":"publish","type":"product","link":"https:\/\/hydrolite.eu\/fr\/product\/zg-a408-makroporistaya-slaboluzhnaya-anionoobmennaya-smola\/","title":{"rendered":"R\u00e9sine \u00e9changeuse d’anions macroporeuse \u00e0 faible teneur en solides ZG A408"},"content":{"rendered":"

1. Introduction\u00a0: <\/span><\/span><\/span><\/span>
\nLa ZG A408 est une r\u00e9sine \u00e9changeuse d’anions macroporeuse \u00e0 faible teneur en solides. Sa matrice sp\u00e9ciale lui conf\u00e8re une r\u00e9sistance m\u00e9canique et une r\u00e9sistance \u00e0 la pression osmotique des acides et des bases \u00e9lev\u00e9es, par rapport aux r\u00e9sines \u00e9changeuses d’anions \u00e0 faible teneur en solides classiques. De plus, la ZG A408 pr\u00e9sente un faible taux de fracture, avec un taux de fragilit\u00e9 annuel inf\u00e9rieur \u00e0 10\u00a0%. Gr\u00e2ce \u00e0 sa surface sp\u00e9cifique relativement importante et \u00e0 la pr\u00e9sence de groupes fonctionnels forts et faibles, elle pr\u00e9sente une capacit\u00e9 d’\u00e9change \u00e9lev\u00e9e et un taux d’\u00e9change ionique rapide lors du traitement des solutions de lixiviation de l’or.<\/span><\/span><\/span><\/span><\/p>\n

2. Propri\u00e9t\u00e9s physicochimiques :<\/span><\/span><\/span><\/span><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Nom de l’indicateur<\/span><\/span><\/span><\/span><\/b><\/td>\nSignification<\/span><\/span><\/span><\/span><\/b><\/td>\n<\/tr>\n
Apparence<\/span><\/span><\/span><\/span><\/td>\nGranules opaques blanc laiteux \u00e0 jaune clair<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Matrice<\/span><\/span><\/span><\/span><\/td>\nstyr\u00e8ne<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
forme ionique<\/span><\/span><\/span><\/span><\/td>\nAmine libre<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Humidit\u00e9, %<\/span><\/span><\/span><\/span><\/td>\n50,00\uff5e60,00<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Capacit\u00e9 d’\u00e9change massique, mmol\/g <\/span><\/span><\/span><\/span>(sec)<\/span><\/span><\/span><\/span><\/sub><\/td>\n\u22654,80<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Groupes fonctionnels fortement alcalins, %<\/span><\/span><\/span><\/span><\/td>\n20 \u00e0 30<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Capacit\u00e9 d’\u00e9change volumique, mmol\/ml<\/span><\/span><\/span><\/span><\/td>\n\u22651,35<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Masse volumique r\u00e9elle (humide), g\/ml<\/span><\/span><\/span><\/span><\/td>\n1,05\uff5e1,12<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Masse volumique apparente, g\/ml<\/span><\/span><\/span><\/span><\/td>\n0,65\uff5e0,75<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Conservation de la forme sph\u00e9rique apr\u00e8s osmose, %<\/span><\/span><\/span><\/span><\/td>\n\u226590<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Gamme de tailles de particules, %<\/span><\/span><\/span><\/span><\/td>\n(0,315\uff5e1,25 mm) \u226595<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Variation de volume lors de la transition OH <\/span><\/span><\/span><\/span>–<\/span><\/span><\/span><\/span><\/sup> \u00a0\u2192Cl <\/span><\/span><\/span><\/span>–<\/span><\/span><\/span><\/span><\/sup> , %<\/span><\/span><\/span><\/span><\/td>\n\u226420<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Capacit\u00e9 d’absorption de l’or, mg\/l-R<\/span><\/span><\/span><\/span><\/td>\n150~300<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

1. Introduction\u00a0: La ZG A408 est une r\u00e9sine \u00e9changeuse d’anions macroporeuse \u00e0 faible teneur en solides. Sa matrice sp\u00e9ciale lui conf\u00e8re une r\u00e9sistance m\u00e9canique et une r\u00e9sistance \u00e0 la pression osmotique des acides et des bases \u00e9lev\u00e9es, par rapport aux r\u00e9sines \u00e9changeuses d’anions \u00e0 faible teneur en solides classiques. De plus, la ZG A408 pr\u00e9sente…<\/p>\n","protected":false},"featured_media":1269,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_cat":[597,506],"product_tag":[],"class_list":["post-3309","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-adsorbants-macroporeux-fr","product_cat-produits"],"_links":{"self":[{"href":"https:\/\/hydrolite.eu\/fr\/wp-json\/wp\/v2\/product\/3309","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hydrolite.eu\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hydrolite.eu\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/hydrolite.eu\/fr\/wp-json\/wp\/v2\/comments?post=3309"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hydrolite.eu\/fr\/wp-json\/wp\/v2\/media\/1269"}],"wp:attachment":[{"href":"https:\/\/hydrolite.eu\/fr\/wp-json\/wp\/v2\/media?parent=3309"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hydrolite.eu\/fr\/wp-json\/wp\/v2\/product_cat?post=3309"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hydrolite.eu\/fr\/wp-json\/wp\/v2\/product_tag?post=3309"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}