{"id":10432,"date":"2024-06-03T20:32:54","date_gmt":"2024-06-03T12:32:54","guid":{"rendered":"https:\/\/www.cosoonchem.com\/product\/sulfate-de-rubidium-rb2so4\/"},"modified":"2024-10-08T00:54:36","modified_gmt":"2024-10-07T16:54:36","slug":"sulfate-de-rubidium-rb2so4","status":"publish","type":"product","link":"https:\/\/www.cosoonchem.com\/fr\/produit\/sulfate-de-rubidium-rb2so4\/","title":{"rendered":"Sulfate de rubidium – Rb2SO4"},"content":{"rendered":"

M\u00e9thode de pr\u00e9paration<\/h2>\n

Le carbonate de rubidium est dissous dans l’eau pour obtenir une solution satur\u00e9e, qui est lentement ajout\u00e9e \u00e0 20 % d’acide sulfurique dilu\u00e9 jusqu’\u00e0 ce que la solution devienne faiblement basique. La solution est chauff\u00e9e jusqu’\u00e0 \u00e9bullition et filtr\u00e9e pour \u00e9liminer les mati\u00e8res insolubles. Le filtrat sera acidifi\u00e9 avec de l’acide sulfurique jusqu’\u00e0 ce qu’il devienne faiblement acide apr\u00e8s \u00e9vaporation et concentration, concentration jusqu’\u00e0 pr\u00e9cipitation d’un nombre consid\u00e9rable de cristaux apr\u00e8s refroidissement, puis \u00e9goutt\u00e9, et enfin s\u00e9ch\u00e9 \u00e0 70 ~ 100 \u2103.<\/p>\n

Indicateurs de qualit\u00e9<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
D\u00e9tection de l’humidit\u00e9 ambiante<\/td>\n45-55%<\/td>\n<\/tr>\n
D\u00e9tection de la temp\u00e9rature ambiante<\/td>\n20-25\u2103<\/td>\n<\/tr>\n
\u00c9tat de livraison de l’\u00e9chantillon : poudre solide<\/td>\n\u00c9tat des r\u00e9sultats : secs<\/td>\n<\/tr>\n
\u00c9l\u00e9ments du test<\/td>\nR\u00e9sultats des tests (%)<\/td>\n<\/tr>\n
Rb2SO4 (sulfate de rubidium)<\/td>\n99.93<\/td>\n<\/tr>\n
H2O<\/td>\n0.18<\/td>\n<\/tr>\n
Li<\/td>\n0.0005<\/td>\n<\/tr>\n
Na<\/td>\n0.0042<\/td>\n<\/tr>\n
K<\/td>\n0.0033<\/td>\n<\/tr>\n
Cs<\/td>\n0.022<\/td>\n<\/tr>\n
Ca<\/td>\n0.004<\/td>\n<\/tr>\n
Mg<\/td>\n0.0008<\/td>\n<\/tr>\n
Fe<\/td>\n0.0004<\/td>\n<\/tr>\n
Al<\/td>\n0.0008<\/td>\n<\/tr>\n
Si<\/td>\n0.0012<\/td>\n<\/tr>\n
Pb<\/td>\n0.0001<\/td>\n<\/tr>\n
Cl<\/td>\n0.0065<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Caract\u00e9ristiques et utilisations<\/h2>\n

\u25c6 Il est utilis\u00e9 pour fabriquer du rubidium m\u00e9tal et d’autres sels de rubidium, ce qui constitue un catalyseur important ;
\n\u25c6 Dans le domaine des batteries, il a une utilisation importante dans la fabrication d’\u00e9quipements tels que les batteries miniatures \u00e0 haute \u00e9nergie, les cellules solaires et les compteurs \u00e0 scintillation ;
\n\u25c6 Dans le domaine des batteries, le sulfate de rubidium peut \u00eatre utilis\u00e9 comme cation dans l’\u00e9lectrolyte des batteries lithium-ion et d’autres batteries chimiques. Il poss\u00e8de une bonne conductivit\u00e9 et une bonne stabilit\u00e9, ce qui peut am\u00e9liorer les performances et la dur\u00e9e de vie de la batterie ;
\n\u25c6 Dans le domaine de l’\u00e9lectronique, il est utilis\u00e9 comme mat\u00e9riau pour les composants \u00e9lectroniques, tels que les condensateurs et les r\u00e9sistances. Les excellentes propri\u00e9t\u00e9s di\u00e9lectriques du sulfate de rubidium le rendent important pour la fabrication de composants \u00e9lectroniques. En outre, le sulfate de rubidium peut \u00eatre utilis\u00e9 dans la fabrication d’\u00e9crans \u00e9lectroniques ;
\n\u25c6 Industrie du verre : il s’agit d’un composant important du verre qui peut \u00eatre utilis\u00e9 dans la pr\u00e9paration de verre \u00e0 indice de r\u00e9fraction \u00e9lev\u00e9. Ce verre poss\u00e8de de bonnes propri\u00e9t\u00e9s optiques et est g\u00e9n\u00e9ralement utilis\u00e9 dans les instruments optiques, les lentilles et les miroirs. En outre, le sulfate de rubidium peut \u00eatre utilis\u00e9 dans la fabrication de filtres optiques, de lasers et d’autres \u00e9quipements optiques avanc\u00e9s ;
\n\u25c6 Mat\u00e9riaux c\u00e9ramiques : le sulfate de rubidium peut \u00eatre utilis\u00e9 dans la pr\u00e9paration d’une vari\u00e9t\u00e9 de mat\u00e9riaux c\u00e9ramiques, tels que les c\u00e9ramiques \u00e9lectroniques, les c\u00e9ramiques magn\u00e9tiques et les c\u00e9ramiques structurelles. Ces mat\u00e9riaux c\u00e9ramiques ont une grande solidit\u00e9, une grande duret\u00e9 et une grande r\u00e9sistance \u00e0 la chaleur, et sont largement utilis\u00e9s dans l’\u00e9lectronique, l’a\u00e9rospatiale et l’automobile ;
\n\u25c6 Autres applications : le sulfate de rubidium est \u00e9galement utilis\u00e9 comme catalyseurs, mat\u00e9riaux fluorescents et traceurs radioactifs ;<\/p>\n

Emballage et stockage<\/h2>\n

\u25c6 25Kg\/tambour ;
\n\u25c6 Sp\u00e9cification d’emballage personnalis\u00e9e selon les exigences des clients ;<\/p>\n","protected":false},"excerpt":{"rendered":"

Le sulfate de rubidium est un sulfate de m\u00e9tal alcalin dont la formule chimique est Rb2SO4. Attention : en cas de contact accidentel avec les yeux, rincer imm\u00e9diatement et abondamment avec de l’eau et consulter un m\u00e9decin ; porter des gants appropri\u00e9s ; porter des lunettes ou un masque. 25Kg\/tambour ; sp\u00e9cifications d’emballage personnalis\u00e9es selon les exigences du client.<\/p>\n","protected":false},"featured_media":10162,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[190,187],"product_tag":[],"class_list":{"0":"post-10432","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-solvants-pour-produits-chimiques-organiques","7":"product_cat-echantillons-de-produits","8":"desktop-align-left","9":"tablet-align-left","10":"mobile-align-left","11":"ast-product-gallery-layout-horizontal-slider","12":"ast-product-gallery-with-no-image","13":"ast-product-tabs-layout-horizontal","15":"first","16":"instock","17":"shipping-taxable","18":"purchasable","19":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.cosoonchem.com\/fr\/wp-json\/wp\/v2\/product\/10432","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cosoonchem.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.cosoonchem.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cosoonchem.com\/fr\/wp-json\/wp\/v2\/comments?post=10432"}],"version-history":[{"count":0,"href":"https:\/\/www.cosoonchem.com\/fr\/wp-json\/wp\/v2\/product\/10432\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cosoonchem.com\/fr\/wp-json\/wp\/v2\/media\/10162"}],"wp:attachment":[{"href":"https:\/\/www.cosoonchem.com\/fr\/wp-json\/wp\/v2\/media?parent=10432"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.cosoonchem.com\/fr\/wp-json\/wp\/v2\/product_brand?post=10432"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.cosoonchem.com\/fr\/wp-json\/wp\/v2\/product_cat?post=10432"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.cosoonchem.com\/fr\/wp-json\/wp\/v2\/product_tag?post=10432"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}