{"id":3533,"date":"2025-09-21T13:39:12","date_gmt":"2025-10-14T07:17:30","guid":{"rendered":"https:\/\/hydrolite.eu\/?post_type=product&#038;p=3533"},"modified":"2025-10-14T10:17:30","modified_gmt":"2025-10-14T07:17:30","slug":"rasina-schimbatoare-de-cationi-cd-552-macroporoasa-puternic-acida-speciala-pentru-cataliza","status":"publish","type":"product","link":"https:\/\/hydrolite.eu\/ro\/product\/rasina-schimbatoare-de-cationi-cd-552-macroporoasa-puternic-acida-speciala-pentru-cataliza\/","title":{"rendered":"R\u0103\u0219in\u0103 schimb\u0103toare de cationi CD 552 macroporoas\u0103, puternic acid\u0103, special\u0103 pentru cataliz\u0103"},"content":{"rendered":"<p><strong><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. Introducere<\/span><\/span><\/span><\/span><\/strong><\/p>\n<p align=\"justify\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">R\u0103\u0219ina Hydrolite CD 552 este o r\u0103\u0219in\u0103 schimb\u0103toare de cationi care con\u021bine o grupare sulfonat\u0103 (-SO3H <\/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;\">)<\/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;\"> \u00eentr-un copolimer stiren-divinilbenzen cu o structur\u0103 macroporoas\u0103. Este utilizat\u0103 \u00een mod specific \u00een procesul de produc\u021bie a hexametilen glicolului pentru \u00eendep\u0103rtarea aldehidelor. Aceast\u0103 r\u0103\u0219in\u0103 prezint\u0103 propriet\u0103\u021bi catalitice excelente pentru reac\u021bia de condensare aldehid\u0103-hexametilen glicol, asigur\u00e2nd \u00eendep\u0103rtarea eficient\u0103 a aldehidelor.<\/span><\/span><\/span><\/span><\/p>\n<p><strong><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. Caracteristici fizico-chimice<\/span><\/span><\/span><\/span><\/strong><\/p>\n<table class=\"big\" width=\"90%\" cellspacing=\"1\" cellpadding=\"0\" align=\"center\" bgcolor=\"#666666\">\n<tbody>\n<tr bgcolor=\"#fffaee\">\n<td>\n<p align=\"center\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Numele indicatorului<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td>\n<p align=\"center\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Sens<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<tr bgcolor=\"#ffffff\">\n<td>\n<p align=\"center\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Con\u021binut de umiditate, %<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td>\n<p align=\"center\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">\u22641,00<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<tr bgcolor=\"#ffffff\">\n<td>\n<p align=\"center\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Capacitate total\u0103 de schimb, mmol\/g<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td>\n<p align=\"center\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">\u22655,0<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<tr bgcolor=\"#ffffff\">\n<td>\n<p align=\"center\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Densitate vrac, g\/ml<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td>\n<p align=\"center\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">0,55-0,65<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<tr bgcolor=\"#ffffff\">\n<td>\n<p align=\"center\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Interval de dimensiune a particulelor, %<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td>\n<p align=\"center\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">(0,45-1,250 mm) \u226595,0<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<tr bgcolor=\"#ffffff\">\n<td>\n<p align=\"center\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Temperatura maxim\u0103 de func\u021bionare, \u00b0C<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<td>\n<p align=\"center\"><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<\/span><\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>1. Introducere R\u0103\u0219ina Hydrolite CD 552 este o r\u0103\u0219in\u0103 schimb\u0103toare de cationi care con\u021bine o grupare sulfonat\u0103 (-SO3H ) \u00eentr-un copolimer stiren-divinilbenzen cu o structur\u0103 macroporoas\u0103. Este utilizat\u0103 \u00een mod specific \u00een procesul de produc\u021bie a hexametilen glicolului pentru \u00eendep\u0103rtarea aldehidelor. Aceast\u0103 r\u0103\u0219in\u0103 prezint\u0103 propriet\u0103\u021bi catalitice excelente pentru reac\u021bia de condensare aldehid\u0103-hexametilen glicol, asigur\u00e2nd \u00eendep\u0103rtarea&#8230;<\/p>\n","protected":false},"featured_media":1944,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_cat":[512,590],"product_tag":[],"class_list":["post-3533","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-produse","product_cat-rasini-catalitice-ro"],"_links":{"self":[{"href":"https:\/\/hydrolite.eu\/ro\/wp-json\/wp\/v2\/product\/3533","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hydrolite.eu\/ro\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hydrolite.eu\/ro\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/hydrolite.eu\/ro\/wp-json\/wp\/v2\/comments?post=3533"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hydrolite.eu\/ro\/wp-json\/wp\/v2\/media\/1944"}],"wp:attachment":[{"href":"https:\/\/hydrolite.eu\/ro\/wp-json\/wp\/v2\/media?parent=3533"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hydrolite.eu\/ro\/wp-json\/wp\/v2\/product_cat?post=3533"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hydrolite.eu\/ro\/wp-json\/wp\/v2\/product_tag?post=3533"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}