{"id":4293,"date":"2025-09-21T13:39:30","date_gmt":"2025-10-24T21:50:02","guid":{"rendered":"https:\/\/hydrolite.eu\/?post_type=product&p=4293"},"modified":"2025-10-25T00:50:02","modified_gmt":"2025-10-24T21:50:02","slug":"resine-echangeuse-dions-chelatante-aminodiacetique-macroporeuse-zgd851","status":"publish","type":"product","link":"https:\/\/hydrolite.eu\/fr\/product\/resine-echangeuse-dions-chelatante-aminodiacetique-macroporeuse-zgd851\/","title":{"rendered":"R\u00e9sine \u00e9changeuse d’ions ch\u00e9latante aminodiac\u00e9tique macroporeuse ZGD851"},"content":{"rendered":"

DESCRIPTION DU PRODUIT\u00a0: <\/span><\/span><\/span><\/span>
\nLa ZGD851 est une r\u00e9sine \u00e9changeuse d’ions ch\u00e9latante aminodiac\u00e9tique macroporeuse. C’est un copolym\u00e8re de styr\u00e8ne et de divinylbenz\u00e8ne avec des groupes ch\u00e9lateurs d’acides iminooxalates fonctionnels. Sa structure unique lui conf\u00e8re une grande capacit\u00e9 de travail et une excellente stabilit\u00e9 chimique et physique. Elle est principalement utilis\u00e9e pour la s\u00e9paration, l’extraction et l’adsorption d’ions m\u00e9talliques divalents, ainsi que pour la purification de la saumure dans le proc\u00e9d\u00e9 de production de carbonate de sodium par membrane ionique. Elle pr\u00e9sente une bonne s\u00e9lectivit\u00e9 pour le calcium et le magn\u00e9sium, une capacit\u00e9 d’\u00e9change \u00e9lev\u00e9e et une r\u00e9sistance m\u00e9canique \u00e9lev\u00e9e.<\/span><\/span><\/span><\/span><\/p>\n

PROPRI\u00c9T\u00c9S PHYSIQUES ET CHIMIQUES<\/span><\/span><\/span><\/span><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Apparence<\/span><\/span><\/span><\/span><\/td>\nGranul\u00e9s sph\u00e9riques jaune clair<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Structure de la matrice polym\u00e8re<\/span><\/span><\/span><\/span><\/td>\nStyr\u00e8ne – DVB<\/span><\/span><\/td>\n<\/tr>\n
Taper<\/span><\/span><\/td>\nMacroporeux<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Groupe fonctionnel<\/span><\/span><\/span><\/span><\/td>\nAcide iminooxalique<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
forme ionique<\/span><\/span><\/span><\/span><\/td>\nNa+<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Teneur en humidit\u00e9, %<\/span><\/span><\/span><\/span><\/td>\n55-65<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Capacit\u00e9 en volume<\/span><\/span><\/span><\/span><\/td>\nNa+ \u2265 2,0 mEq\/L\u00a0; Cu \u2265 45 g\/L<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Masse volumique apparente, g\/ml<\/span><\/span><\/span><\/span><\/td>\n0,70\u20130,80<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Densit\u00e9<\/span><\/span><\/span><\/span><\/td>\ng\/ml<\/span><\/span><\/span><\/span><\/td>\n1,15\u20131,20<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Taille des granul\u00e9s (0,315-1,00 mm), %<\/span><\/span><\/span><\/span><\/td>\n\u2265 95<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Plage de granulom\u00e9trie efficace, mm<\/span><\/span><\/span><\/span><\/td>\n0,5\u20130,9<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Coefficient d’homog\u00e9n\u00e9it\u00e9<\/span><\/span><\/span><\/span><\/td>\n\u2264 1,60<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Gonflement (H+ \u2192 Hg\u00b2+)<\/span><\/span><\/span><\/span><\/td>\n%<\/span><\/span><\/span><\/span><\/td>\n\u2264 25<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

CONDITIONS DE FONCTIONNEMENT RECOMMAND\u00c9ES<\/span><\/span><\/span><\/span><\/p>\n\n\n\n\n\n\n\n
plage de pH<\/span><\/span><\/span><\/span><\/td>\n\u041d+ : 2\u20136 ; Na+ : 6\u201311<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Temp\u00e9rature maximale, \u00b0C<\/span><\/span><\/span><\/span><\/td>\n\u2264 70<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
Hauteur de la couche<\/span><\/span><\/span><\/span><\/td>\nm<\/span><\/span><\/span><\/span><\/td>\n1,0\u20133,0<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
D\u00e9bit de fonctionnement, m\/h<\/span><\/span><\/span><\/span><\/td>\n6\u20138<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n
D\u00e9bit de chasse d’eau, m\/h<\/span><\/span><\/span><\/span><\/td>\n4\u20138<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

DESCRIPTION DU PRODUIT\u00a0: La ZGD851 est une r\u00e9sine \u00e9changeuse d’ions ch\u00e9latante aminodiac\u00e9tique macroporeuse. C’est un copolym\u00e8re de styr\u00e8ne et de divinylbenz\u00e8ne avec des groupes ch\u00e9lateurs d’acides iminooxalates fonctionnels. Sa structure unique lui conf\u00e8re une grande capacit\u00e9 de travail et une excellente stabilit\u00e9 chimique et physique. Elle est principalement utilis\u00e9e pour la s\u00e9paration, l’extraction et l’adsorption…<\/p>\n","protected":false},"featured_media":1269,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_cat":[506,727],"product_tag":[],"class_list":["post-4293","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-produits","product_cat-resines-chelatees"],"_links":{"self":[{"href":"https:\/\/hydrolite.eu\/fr\/wp-json\/wp\/v2\/product\/4293","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=4293"}],"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=4293"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hydrolite.eu\/fr\/wp-json\/wp\/v2\/product_cat?post=4293"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hydrolite.eu\/fr\/wp-json\/wp\/v2\/product_tag?post=4293"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}