{"id":3362,"date":"2025-09-21T13:39:51","date_gmt":"2025-10-11T20:37:50","guid":{"rendered":"https:\/\/hydrolite.eu\/?post_type=product&#038;p=3362"},"modified":"2025-10-11T23:37:50","modified_gmt":"2025-10-11T20:37:50","slug":"resina-a-scambio-anionico-macroporosa-a-basso-contenuto-di-solidi-zg-a408","status":"publish","type":"product","link":"https:\/\/hydrolite.eu\/it\/product\/resina-a-scambio-anionico-macroporosa-a-basso-contenuto-di-solidi-zg-a408\/","title":{"rendered":"Resina a scambio anionico macroporosa a basso contenuto di solidi ZG A408"},"content":{"rendered":"<p><span style=\"vertical-align: inherit;\"><span class=\"\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">1. Introduzione: <\/span><\/span><\/span><\/span><br \/>\n<span style=\"vertical-align: inherit;\"><span class=\"\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">ZG A408 \u00e8 una resina a scambio anionico macroporosa a basso contenuto di solidi. La sua speciale matrice le conferisce un&#8217;elevata resistenza meccanica e alla pressione osmotica di acidi e alcali rispetto alle resine anioniche convenzionali a basso contenuto di solidi. Inoltre, ZG A408 ha un basso tasso di frattura, con un tasso di fragilit\u00e0 annuale inferiore al 10%. Grazie alla sua superficie specifica relativamente ampia e alla presenza di gruppi funzionali sia forti che deboli, presenta un&#8217;elevata capacit\u00e0 di scambio e una rapida velocit\u00e0 di scambio ionico durante il trattamento di soluzioni di lisciviazione dell&#8217;oro.<\/span><\/span><\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">2. Propriet\u00e0 fisico-chimiche:<\/span><\/span><\/span><\/span><\/p>\n<table border=\"1\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td><b><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Nome dell&#8217;indicatore<\/span><\/span><\/span><\/span><\/b><\/td>\n<td><b><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Senso<\/span><\/span><\/span><\/span><\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Aspetto<\/span><\/span><\/span><\/span><\/td>\n<td><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Granuli opachi di colore da bianco latte a giallo chiaro<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Matrice<\/span><\/span><\/span><\/span><\/td>\n<td><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Stirene<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">forma ionica<\/span><\/span><\/span><\/span><\/td>\n<td><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">ammina libera<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Umidit\u00e0, %<\/span><\/span><\/span><\/span><\/td>\n<td><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">50,00~60,00<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Capacit\u00e0 di scambio in massa, mmol\/g <\/span><\/span><\/span><\/span><sub><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">(secco)<\/span><\/span><\/span><\/span><\/sub><\/td>\n<td><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">\u22654,80<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Gruppi funzionali fortemente alcalini, %<\/span><\/span><\/span><\/span><\/td>\n<td><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">20~30<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Capacit\u00e0 di scambio in volume, mmol\/ml<\/span><\/span><\/span><\/span><\/td>\n<td><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">\u22651,35<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Densit\u00e0 reale (umida), g\/ml<\/span><\/span><\/span><\/span><\/td>\n<td><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">1,05~1,12<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Densit\u00e0 apparente, g\/ml<\/span><\/span><\/span><\/span><\/td>\n<td><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">0,65~0,75<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Mantenimento della forma sferica dopo l&#8217;osmosi, %<\/span><\/span><\/span><\/span><\/td>\n<td><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">\u226590<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Intervallo di dimensioni delle particelle, %<\/span><\/span><\/span><\/span><\/td>\n<td><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">(0,315\uff5e1,25 mm) \u226595<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Variazione di volume durante la transizione OH <\/span><\/span><\/span><\/span><sup><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">&#8211;<\/span><\/span><\/span><\/span><\/sup><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"> \u00a0\u2192Cl <\/span><\/span><\/span><\/span><sup><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">&#8211;<\/span><\/span><\/span><\/span><\/sup><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"> , %<\/span><\/span><\/span><\/span><\/td>\n<td><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">\u226420<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Capacit\u00e0 di assorbimento dell&#8217;oro, mg\/l-R<\/span><\/span><\/span><\/span><\/td>\n<td><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">150~300<\/span><\/span><\/span><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>1. Introduzione: ZG A408 \u00e8 una resina a scambio anionico macroporosa a basso contenuto di solidi. La sua speciale matrice le conferisce un&#8217;elevata resistenza meccanica e alla pressione osmotica di acidi e alcali rispetto alle resine anioniche convenzionali a basso contenuto di solidi. Inoltre, ZG A408 ha un basso tasso di frattura, con un tasso&#8230;<\/p>\n","protected":false},"featured_media":1271,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_cat":[600,509],"product_tag":[],"class_list":["post-3362","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-adsorbenti-macroporosi-it","product_cat-prodotti"],"_links":{"self":[{"href":"https:\/\/hydrolite.eu\/it\/wp-json\/wp\/v2\/product\/3362","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hydrolite.eu\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hydrolite.eu\/it\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/hydrolite.eu\/it\/wp-json\/wp\/v2\/comments?post=3362"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hydrolite.eu\/it\/wp-json\/wp\/v2\/media\/1271"}],"wp:attachment":[{"href":"https:\/\/hydrolite.eu\/it\/wp-json\/wp\/v2\/media?parent=3362"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hydrolite.eu\/it\/wp-json\/wp\/v2\/product_cat?post=3362"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hydrolite.eu\/it\/wp-json\/wp\/v2\/product_tag?post=3362"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}