{"id":5351,"date":"2019-08-18T18:46:01","date_gmt":"2019-08-18T16:46:01","guid":{"rendered":"http:\/\/88.99.60.177\/product\/holmiumiii-oxide-9999-ho2o3-10-0-grams-2\/"},"modified":"2026-01-14T10:15:21","modified_gmt":"2026-01-14T09:15:21","slug":"holmiumiii-oxide-9999-ho2o3-10-0-grams-2","status":"publish","type":"product","link":"https:\/\/smart-elements.com\/de\/shop\/holmiumiii-oxide-9999-ho2o3-10-0-grams-2\/","title":{"rendered":"Holmium(III)-Oxid 99,99% - Ho2O3 - 10,0 Gramm"},"content":{"rendered":"<p><span class=\"style2\">Holmium(III)-Oxid 99,99% - Ho2O3 - 10,0 Gramm<\/span><\/p>\n<p><span class=\"style2\">Holmium(III)-oxid, oder Holmiumoxid ist eine chemische Verbindung des Seltenerdmetalls Holmium und Sauerstoff mit der Formel Ho2O3. Zusammen mit Dysprosium(III)-oxid (Dy2O3) ist es eine der st\u00e4rksten bekannten paramagnetischen Substanzen. Das Oxid, auch Holmia genannt, kommt als Bestandteil des verwandten Erbiumoxidminerals Erbia vor. Normalerweise kommen die Oxide der dreiwertigen Lanthanoide in der Natur nebeneinander vor, und die Trennung dieser Komponenten erfordert spezielle Methoden. Holmiumoxid wird zur Herstellung von farbigen Spezialgl\u00e4sern verwendet. Glas, das Holmiumoxid und Holmiumoxidl\u00f6sungen enth\u00e4lt, weist eine Reihe von scharfen optischen Absorptionsspitzen im sichtbaren Spektralbereich auf. Sie werden daher traditionell als geeigneter Kalibrierstandard f\u00fcr optische Spektralphotometer verwendet.<\/span><span class=\"style2\"><br \/>\nHolmiumoxid weist je nach den Lichtverh\u00e4ltnissen einige ziemlich dramatische Farbver\u00e4nderungen auf. Bei Tageslicht hat es eine tanningelbe Farbe. Unter trichromatischem Licht ist es ein feuriges Orangerot, das sich kaum von dem des Erbiumoxids unter der gleichen Beleuchtung unterscheiden l\u00e4sst. Dies h\u00e4ngt mit den scharfen Emissionsbanden der Leuchtstoffe zusammen. Holmiumoxid hat eine breite Bandl\u00fccke von 5,3 eV und sollte daher farblos erscheinen. Die gelbe Farbe entsteht durch reichlich vorhandene Gitterdefekte (z. B. Sauerstoffleerstellen) und h\u00e4ngt mit internen \u00dcberg\u00e4ngen an den Ho3+-Ionen zusammen.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>Holmium(III)-Oxide 99,99% &#8211; Ho2O3 &#8211; 10.0 grams Holmium(III) oxid, oder Holmiumoxid ist eine chemische Verbindung des Seltenerdmetalls Holmium und Sauerstoff [&hellip;]<\/p>\n","protected":false},"featured_media":48825,"template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-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":"","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-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":"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":""},"mobile":{"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":""}}},"product_brand":[],"product_cat":[49,31,372],"product_tag":[],"class_list":{"0":"post-5351","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-compounds","7":"product_cat-er","8":"product_cat-oxides-compounds","9":"desktop-align-left","10":"tablet-align-left","11":"mobile-align-left","12":"ast-product-gallery-layout-horizontal-slider","13":"ast-product-gallery-with-no-image","14":"ast-product-tabs-layout-horizontal","15":"ast-qv-on-image","17":"first","18":"instock","19":"taxable","20":"shipping-taxable","21":"purchasable","22":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/smart-elements.com\/de\/wp-json\/wp\/v2\/product\/5351","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/smart-elements.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/smart-elements.com\/de\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":0,"href":"https:\/\/smart-elements.com\/de\/wp-json\/wp\/v2\/product\/5351\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/smart-elements.com\/de\/wp-json\/wp\/v2\/media\/48825"}],"wp:attachment":[{"href":"https:\/\/smart-elements.com\/de\/wp-json\/wp\/v2\/media?parent=5351"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/smart-elements.com\/de\/wp-json\/wp\/v2\/product_brand?post=5351"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/smart-elements.com\/de\/wp-json\/wp\/v2\/product_cat?post=5351"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/smart-elements.com\/de\/wp-json\/wp\/v2\/product_tag?post=5351"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}