{"id":332,"date":"2020-03-20T06:20:00","date_gmt":"2020-03-20T06:20:00","guid":{"rendered":"https:\/\/www.altman.cz\/magazin\/?p=332"},"modified":"2022-07-20T06:51:56","modified_gmt":"2022-07-20T06:51:56","slug":"oxidace-aneb-cernani-zlata","status":"publish","type":"post","link":"https:\/\/www.altman.cz\/magazin\/p\/oxidace-aneb-cernani-zlata","title":{"rendered":"Oxidace, aneb \u010dern\u00e1n\u00ed zlata"},"content":{"rendered":"\n<p><em>\u010cern\u00e1n\u00ed, zmatn\u011bn\u00ed nebo jin\u00e1 barevn\u00e1 zm\u011bna <\/em><a href=\"https:\/\/www.altman.cz\/zlate-nausnice\"><em>zlat\u00fdch \u0161perk\u016f<\/em><\/a><em> je v\u017edy <strong>nep\u0159\u00edjemnou<\/strong> z\u00e1le\u017eitost\u00ed. Pro\u010d proces oxidace vznik\u00e1, jak mu <strong>zabr\u00e1nit<\/strong> a hlavn\u011b p\u0159edch\u00e1zet? D\u011bje se tak u kvalitn\u00edch klenot\u016f? Na to se pod\u00edv\u00e1me v n\u00e1sleduj\u00edc\u00edm \u010dl\u00e1nku.<\/em><\/p>\n\n\n\n<p>Povrchov\u00e9 zabarven\u00ed zlata, a\u0165 u\u017e je to postupn\u00e1 ztr\u00e1ta lesku, nebo vytvo\u0159en\u00ed \u010dern\u00e9ho, \u0161ed\u00e9ho, \u010derven\u00e9ho nebo zelen\u00e9ho povlaku, m\u00e1 na sv\u011bdom\u00ed proces zvan\u00fd oxidace. P\u0159esto\u017ee je zlato slitinou velmi <strong>odoln\u00e9ho kovu<\/strong>, pr\u00e1v\u011b zb\u00fdvaj\u00edc\u00ed prvky ve sm\u011bsi jako nikl, st\u0159\u00edbro, m\u011b\u010f, \u010di palladium p\u0159id\u00e1vaj\u00ed zlatu na tvrdosti a pevnosti, ale reaguj\u00ed s celou \u0159adou faktor\u016f, a\u0165 u\u017e ve vzduchu, nebo p\u0159i b\u011b\u017en\u00e9m pou\u017e\u00edv\u00e1n\u00ed.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.altman.cz\/magazin\/wp-content\/uploads\/2020\/06\/Bez-n\u00e1zvu-1-1024x1024.jpg\" alt=\"\" class=\"wp-image-633\" srcset=\"https:\/\/www.altman.cz\/magazin\/wp-content\/uploads\/2020\/06\/Bez-n\u00e1zvu-1-1024x1024.jpg 1024w, https:\/\/www.altman.cz\/magazin\/wp-content\/uploads\/2020\/06\/Bez-n\u00e1zvu-1-300x300.jpg 300w, https:\/\/www.altman.cz\/magazin\/wp-content\/uploads\/2020\/06\/Bez-n\u00e1zvu-1-150x150.jpg 150w, https:\/\/www.altman.cz\/magazin\/wp-content\/uploads\/2020\/06\/Bez-n\u00e1zvu-1-768x768.jpg 768w, https:\/\/www.altman.cz\/magazin\/wp-content\/uploads\/2020\/06\/Bez-n\u00e1zvu-1.jpg 1080w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">(Ne)kvalitn\u00ed?<\/h2>\n\n\n\n<p>N\u00e1sledn\u011b na povrchu \u0161perku vznikaj\u00ed l\u00e1tky, kter\u00e9 p\u016fsoben\u00edm sv\u011btla \u010dernaj\u00ed, nebo dle pou\u017eit\u00e9 l\u00e1tky, jinak m\u011bn\u00ed barvu.<\/p>\n\n\n\n<p>Tato nevzhledn\u00e1 estetick\u00e1 z\u00e1le\u017eitost je p\u0159irozenou <strong>chemickou vlastnost\u00ed<\/strong>, kter\u00e9 lze <strong>p\u0159edch\u00e1zet<\/strong> spr\u00e1vnou <strong>p\u00e9\u010d\u00ed<\/strong>, a rozhodn\u011b to nen\u00ed t\u00edm, \u017ee by byl <a href=\"https:\/\/www.altman.cz\/damske-sperky\">\u0161perk<\/a> nekvalitn\u00ed. K t\u011bmto proces\u016fm doch\u00e1z\u00ed i u 14 a 18 kar\u00e1tov\u00e9ho zlata. \u010casto se m\u016f\u017eete setkat s povlakem zelen\u00fdm, kter\u00fd m\u00e1 na sv\u011bdom\u00ed nikl, nebo \u010dern\u00fdm, u vyu\u017eit\u00ed st\u0159\u00edbra.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">P\u0159\u00ed\u010diny oxidace \u0161perku<\/h2>\n\n\n\n<p>Nej\u010dast\u011bji jsou to <a href=\"https:\/\/www.asklepion.cz\/kosmetika\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>kosmetick\u00e9<\/strong><\/a><strong> p\u0159\u00edpravky<\/strong> nebo b\u011b\u017en\u011b pou\u017e\u00edvan\u00e9 chemik\u00e1lie. A\u0165 u\u017e to jsou kr\u00e9my, m\u00fddla, dezinfekce \u010di \u010distic\u00ed prost\u0159edky u prsten\u016f, tak t\u011blov\u00e1 ml\u00e9ka, laky na vlasy, parf\u00e9my a make-up u \u0159et\u00edzk\u016f, p\u0159\u00edv\u011bsk\u016f \u010di n\u00e1u\u0161nic.<\/p>\n\n\n\n<p>Vliv m\u00e1 samoz\u0159ejm\u011b i <strong>ovzdu\u0161\u00ed<\/strong> a bran\u00ed \u0161perk\u016f do sprch, koupel\u00ed, baz\u00e9n\u016f a saun. Zdravotn\u00edm faktor\u016fm a \u010demu dal\u0161\u00edmu se vyhnout p\u0159i no\u0161en\u00ed \u0161perk\u016f, lze naj\u00edt i <a href=\"https:\/\/www.altman.cz\/magazin\/p\/spravna-pece-o-sperky-nejen-ze-stribra\">u p\u00e9\u010de o st\u0159\u00edbrn\u00e9 \u0161perky<\/a>.<\/p>\n\n\n\n<p>Neopomenuteln\u00e9 mohou b\u00fdt <strong>alergie na kovy<\/strong> ve slitin\u011b v bod\u011b kontaktu s kovov\u00fdm p\u0159edm\u011btem, \u010dasto u opask\u016f, prsten\u016f nebo u n\u00e1u\u0161nic. Lidsk\u00e1 poko\u017eka m\u016f\u017ee m\u00edt velmi individu\u00e1ln\u00ed reakci na pou\u017eit\u00fd materi\u00e1l \u0161perku a p\u0159i probl\u00e9mech se pora\u010fte s alergologem nebo pediatrem. Pokud p\u0159i alergi\u00edch vyb\u00edr\u00e1te nov\u00fd prsten, m\u016f\u017eeme v\u00e1m doporu\u010dit pod\u00edvat se na v\u00fdrobky z platiny, kter\u00fdm se v\u011bnujeme <a href=\"https:\/\/www.altman.cz\/magazin\/p\/platinovevsperky\">v samostatn\u00e9m \u010dl\u00e1nku<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.altman.cz\/magazin\/wp-content\/uploads\/2020\/06\/MG_5108-819x1024.jpg\" alt=\"\" class=\"wp-image-635\" width=\"1000\" height=\"800\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u010ci\u0161t\u011bn\u00ed \u0161perk\u016f<\/h2>\n\n\n\n<p>A jak \u0161perky <strong>vy\u010distit<\/strong>? Ani\u017e bychom v\u00e1s odrazovali od vyu\u017eit\u00ed babsk\u00fdch rad nebo roztok\u016f zakoupen\u00fdch v drogerii, upozor\u0148ujeme na fakt, \u017ee \u0161perky, zejm\u00e9na maj\u00ed-li na sob\u011b drah\u00e9 kameny, mohou b\u00fdt rozlept\u00e1ny, povrchov\u011b po\u0161kozeny, nebo zni\u010deny. Metod\u00e1m laick\u00e9ho \u010di\u0161t\u011bn\u00ed a \u010demu se vyhnout, se <a href=\"https:\/\/www.altman.cz\/magazin\/p\/domaci-cisteni-zlatych-a-stribrnych-sperku\">v\u011bnujeme zde<\/a>.<\/p>\n\n\n\n<p>Ch\u00e1peme, \u017ee se v\u00e1m kv\u016fli b\u011b\u017en\u00e9mu prachu, \u0161p\u00edn\u011b \u010di mastnot\u011b a ztr\u00e1t\u011b lesku va\u0161ich zlat\u00fdch \u0161perk\u016f nechce b\u011b\u017eet do zlatnictv\u00ed, a proto bychom doporu\u010dili n\u00e1sleduj\u00edc\u00ed postup.<\/p>\n\n\n\n<p>Pomoc\u00ed velmi m\u011bkk\u00e9ho bavln\u011bn\u00e9ho had\u0159\u00edku \u0161perk opatrn\u011b p\u0159ele\u0161t\u011bte. M\u016f\u017eete na n\u011bj p\u0159idat tekut\u00e9 <strong>m\u00fddlo<\/strong> \u010di <strong>neagresivn\u00ed prost\u0159edek<\/strong> na myt\u00ed n\u00e1dob\u00ed rozpu\u0161t\u011bn\u00fd v tepl\u00e9 vod\u011b a n\u00e1sledn\u011b opl\u00e1chn\u011bte a vyle\u0161t\u011bte.<\/p>\n\n\n\n<p>D\u00e1le \u0161perky sund\u00e1vejte p\u0159i mechanicky \u010di chemicky n\u00e1ro\u010dn\u00fdch \u010dinnostech, uchov\u00e1vejte je v tomu ur\u010den\u00fdch \u0161perkovnic\u00edch \u010di s\u00e1\u010dc\u00edch, <a href=\"https:\/\/1t.cz\/jak-vycistit-zlate-sperky\/\" target=\"_blank\" rel=\"noreferrer noopener\">opatrn\u011b \u010dist\u011bte<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Prevence<\/h2>\n\n\n\n<p>Co se t\u00fd\u010de <strong>prevence<\/strong>, v prvn\u00ed \u0159ad\u011b nakupujte sv\u00e9 \u0161perky u zlatn\u00edk\u016f registrovan\u00fdch na puncovn\u00edm \u00fa\u0159ad\u011b, abyste opravdu vlastnili to, co v\u00e1m bylo inzerov\u00e1no (jak si to ov\u011b\u0159it, naleznete <a href=\"https:\/\/www.altman.cz\/magazin\/p\/puncovni-znacky-jak-na-ne\">v na\u0161em \u010dl\u00e1nku<\/a>).<\/p>\n\n\n\n<p>Pro odborn\u00e9 vy\u010di\u0161t\u011bn\u00ed a p\u0159ele\u0161t\u011bn\u00ed \u0161perku se obra\u0165te na odborn\u011b vy\u0161kolen\u00fd person\u00e1l v&nbsp;na\u0161ich zlatnick\u00fdch pobo\u010dk\u00e1ch.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u010cern\u00e1n\u00ed, zmatn\u011bn\u00ed nebo jin\u00e1 barevn\u00e1 zm\u011bna zlat\u00fdch \u0161perk\u016f je v\u017edy nep\u0159\u00edjemnou z\u00e1le\u017eitost\u00ed. Pro\u010d proces oxidace vznik\u00e1, jak mu zabr\u00e1nit a hlavn\u011b p\u0159edch\u00e1zet? D\u011bje se tak u kvalitn\u00edch klenot\u016f? Na to se pod\u00edv\u00e1me v n\u00e1sleduj\u00edc\u00edm \u010dl\u00e1nku. Povrchov\u00e9 zabarven\u00ed zlata, a\u0165 u\u017e je to postupn\u00e1 ztr\u00e1ta lesku, nebo vytvo\u0159en\u00ed \u010dern\u00e9ho, \u0161ed\u00e9ho, \u010derven\u00e9ho nebo zelen\u00e9ho povlaku, m\u00e1 na [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":833,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"default","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":"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":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"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":""},"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":""}},"footnotes":""},"categories":[1,2],"tags":[],"class_list":["post-332","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tipy","category-sperky"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Oxidace zlata - \u010dern\u00e1n\u00ed zlata | Magaz\u00edn Altman.cz<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.altman.cz\/magazin\/p\/oxidace-aneb-cernani-zlata\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Oxidace zlata - \u010dern\u00e1n\u00ed zlata | Magaz\u00edn Altman.cz\" \/>\n<meta property=\"og:description\" content=\"\u010cern\u00e1n\u00ed, zmatn\u011bn\u00ed nebo jin\u00e1 barevn\u00e1 zm\u011bna zlat\u00fdch \u0161perk\u016f je v\u017edy nep\u0159\u00edjemnou z\u00e1le\u017eitost\u00ed. Pro\u010d proces oxidace vznik\u00e1, jak mu zabr\u00e1nit a hlavn\u011b p\u0159edch\u00e1zet? D\u011bje se tak u kvalitn\u00edch klenot\u016f? Na to se pod\u00edv\u00e1me v n\u00e1sleduj\u00edc\u00edm \u010dl\u00e1nku. Povrchov\u00e9 zabarven\u00ed zlata, a\u0165 u\u017e je to postupn\u00e1 ztr\u00e1ta lesku, nebo vytvo\u0159en\u00ed \u010dern\u00e9ho, \u0161ed\u00e9ho, \u010derven\u00e9ho nebo zelen\u00e9ho povlaku, m\u00e1 na [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.altman.cz\/magazin\/p\/oxidace-aneb-cernani-zlata\" \/>\n<meta property=\"og:site_name\" content=\"Magaz\u00edn Altman.cz\" \/>\n<meta property=\"article:published_time\" content=\"2020-03-20T06:20:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-07-20T06:51:56+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.altman.cz\/magazin\/wp-content\/uploads\/2020\/03\/oxidace-sperku.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"630\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"T\u00fdm Altman.cz\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Napsal(a)\" \/>\n\t<meta name=\"twitter:data1\" content=\"T\u00fdm Altman.cz\" \/>\n\t<meta name=\"twitter:label2\" content=\"Odhadovan\u00e1 doba \u010dten\u00ed\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minuty\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.altman.cz\\\/magazin\\\/p\\\/oxidace-aneb-cernani-zlata#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.altman.cz\\\/magazin\\\/p\\\/oxidace-aneb-cernani-zlata\"},\"author\":{\"name\":\"T\u00fdm Altman.cz\",\"@id\":\"https:\\\/\\\/www.altman.cz\\\/magazin\\\/#\\\/schema\\\/person\\\/e948f012734b35b8612529aa8f639bab\"},\"headline\":\"Oxidace, aneb \u010dern\u00e1n\u00ed zlata\",\"datePublished\":\"2020-03-20T06:20:00+00:00\",\"dateModified\":\"2022-07-20T06:51:56+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.altman.cz\\\/magazin\\\/p\\\/oxidace-aneb-cernani-zlata\"},\"wordCount\":685,\"publisher\":{\"@id\":\"https:\\\/\\\/www.altman.cz\\\/magazin\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.altman.cz\\\/magazin\\\/p\\\/oxidace-aneb-cernani-zlata#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.altman.cz\\\/magazin\\\/wp-content\\\/uploads\\\/2020\\\/03\\\/oxidace-sperku.jpg\",\"articleSection\":[\"#AltmanTips\",\"O \u0161perc\u00edch\"],\"inLanguage\":\"cs\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.altman.cz\\\/magazin\\\/p\\\/oxidace-aneb-cernani-zlata\",\"url\":\"https:\\\/\\\/www.altman.cz\\\/magazin\\\/p\\\/oxidace-aneb-cernani-zlata\",\"name\":\"Oxidace zlata - 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