Hlin\u00edkov\u00fd kel\u00edmek je izolovan\u00e1 keramick\u00e1 n\u00e1doba pou\u017e\u00edvan\u00e1 p\u0159i chemick\u00fdch pokusech. Tato univerz\u00e1ln\u00ed n\u00e1doba poskytuje vynikaj\u00edc\u00ed izolaci proti vysok\u00fdm teplot\u00e1m a materi\u00e1l\u016fm zp\u016fsobuj\u00edc\u00edm korozi, co\u017e z n\u00ed \u010din\u00ed ide\u00e1ln\u00ed \u0159e\u0161en\u00ed pro procesy, kter\u00e9 zahrnuj\u00ed vysok\u00e9 teploty nebo vysoce agresivn\u00ed materi\u00e1ly.<\/p>\n
Odol\u00e1v\u00e1 kyselin\u00e1m, z\u00e1sad\u00e1m, sol\u00edm a atmosf\u00e9rick\u00e9mu oxidu uhli\u010dit\u00e9mu a z\u00e1rove\u0148 nab\u00edz\u00ed vynikaj\u00edc\u00ed \u00farove\u0148 \u010distoty, tak\u017ee je ide\u00e1ln\u00ed pro pou\u017eit\u00ed v experimentech vy\u017eaduj\u00edc\u00edch v\u00fdsledky bez kontaminace.<\/p>\n
Hlin\u00edkov\u00e9 kel\u00edmky jsou vyrobeny z odoln\u00fdch keramick\u00fdch materi\u00e1l\u016f, kter\u00e9 jsou chemicky inertn\u00ed a teplotn\u011b odoln\u00e9, tak\u017ee jsou ide\u00e1ln\u00ed pro aplikace vy\u017eaduj\u00edc\u00ed p\u0159esnou regulaci teploty i pro aplikace s citliv\u00fdmi vzorky nebo chemik\u00e1liemi. Krom\u011b toho jejich konstrukce odol\u00e1v\u00e1 teplotn\u00edm \u0161ok\u016fm, tak\u017ee jsou vhodn\u00e9 pro pr\u016fmyslov\u00e9 procesy zahrnuj\u00edc\u00ed n\u00e1hl\u00e9 zm\u011bny teploty.<\/p>\n
Na t\u011bchto v\u0161estrann\u00fdch kel\u00edmc\u00edch z\u00e1vis\u00ed \u0159ada pr\u016fmyslov\u00fdch odv\u011btv\u00ed, od laborato\u0159\u00ed pro p\u0159\u00edpravu vzork\u016f a experimenty s oh\u0159evem\/taven\u00edm\/v\u00e1pn\u011bn\u00edm materi\u00e1l\u016f nebo pr\u016fmyslov\u00e9 zpracov\u00e1n\u00ed a\u017e po odl\u00e9v\u00e1n\u00ed kov\u016f a nan\u00e1\u0161en\u00ed tenk\u00fdch vrstev ve v\u00fdrobn\u00edch procesech. Kel\u00edmky hraj\u00ed tak\u00e9 ned\u00edlnou roli p\u0159i v\u00fdrob\u011b polovodi\u010d\u016f p\u0159i p\u011bstov\u00e1n\u00ed krystal\u016f nebo nan\u00e1\u0161en\u00ed tenk\u00fdch vrstev na tenk\u00e9 substr\u00e1ty.<\/p>\n
Tyto kel\u00edmky se dod\u00e1vaj\u00ed v r\u016fzn\u00fdch tvarech a velikostech, aby spl\u0148ovaly po\u017eadavky r\u016fzn\u00fdch aplikac\u00ed, od hladk\u00fdch nebo strukturovan\u00fdch povrch\u016f, kter\u00e9 minimalizuj\u00ed riziko a usnad\u0148uj\u00ed \u010di\u0161t\u011bn\u00ed, a\u017e po kel\u00edmky speci\u00e1ln\u011b p\u0159izp\u016fsoben\u00e9 pro uchopen\u00ed a manipulaci pro pr\u016fmyslov\u00e9 \u00fa\u010dely.<\/p>\n
Hlin\u00edkov\u00e9 kel\u00edmky jsou tepeln\u011b stabiln\u00ed a odoln\u00e9 v\u016f\u010di teplotn\u00edm \u0161ok\u016fm, ale d\u00edky sv\u00e9 inertnosti jsou vhodn\u00e9 zejm\u00e9na pro chemick\u00e9 aplikace, v nich\u017e se pou\u017e\u00edvaj\u00ed siln\u00e9 z\u00e1sady nebo kyseliny. Krom\u011b toho tato vlastnost chr\u00e1n\u00ed p\u0159ed kontaminac\u00ed - co\u017e jsou z\u00e1sadn\u00ed vlastnosti p\u0159i pr\u00e1ci v odv\u011btv\u00edch vy\u017eaduj\u00edc\u00edch vysokou \u010distotu nebo konzistenci.<\/p>\n
Tyto kel\u00edmky jsou navr\u017eeny pro extr\u00e9mn\u00ed odolnost a dlouhodob\u00e9 pou\u017e\u00edv\u00e1n\u00ed, co\u017e z nich \u010din\u00ed ekonomickou a spolehlivou volbu pro vysokoteplotn\u00ed aplikace. Tyto kel\u00edmky se snadno \u010dist\u00ed a lze je opakovan\u011b pou\u017e\u00edvat, ani\u017e by se \u010dasem po\u0161kodily nebo znehodnotily. Pro dosa\u017een\u00ed \u0161pi\u010dkov\u00e9ho v\u00fdkonu je v\u0161ak nezbytn\u00e9 s nimi vhodn\u011b zach\u00e1zet a udr\u017eovat je; skladujte je v prost\u0159ed\u00ed s kontrolovan\u00fdm prost\u0159ed\u00edm a pravideln\u011b kontrolujte, zda nevykazuj\u00ed zn\u00e1mky opot\u0159eben\u00ed.<\/p>\n
Korundov\u00fd kel\u00edmek se stal kl\u00ed\u010dov\u00fdm n\u00e1strojem v analytick\u00e9 chemii. Jeho inertnost zaji\u0161\u0165uje p\u0159esn\u00e9 analytick\u00e9 v\u00fdsledky, a\u0165 u\u017e jde o popelov\u00e1n\u00ed, rozklad nebo taven\u00ed vzork\u016f p\u0159ed anal\u00fdzou pomoc\u00ed technik, jako je termogravimetrick\u00e1 anal\u00fdza (TGA), rentgenov\u00e1 fluorescence nebo atomov\u00e1 absorp\u010dn\u00ed spektroskopie.<\/p>\n
Hlin\u00edkov\u00e9 kel\u00edmky jsou schopn\u00e9 odol\u00e1vat vysok\u00fdm teplot\u00e1m, tak\u017ee jsou u\u017eite\u010dn\u00e9 v mnoha aplikac\u00edch. D\u00edky sv\u00e9 tepeln\u00e9 odolnosti jsou vhodn\u00e9 pro taven\u00ed a odl\u00e9v\u00e1n\u00ed kov\u016f i pro aplikace tepeln\u00e9ho zpracov\u00e1n\u00ed, jako je \u017e\u00edh\u00e1n\u00ed a p\u00e1jen\u00ed. Jejich chemick\u00e1 inertnost nav\u00edc zaji\u0161\u0165uje ochranu p\u0159ed kontaminac\u00ed pro pr\u016fmyslov\u00e1 odv\u011btv\u00ed vy\u017eaduj\u00edc\u00ed vysokou \u00farove\u0148 \u010distoty materi\u00e1lu.<\/p>\n
Keramick\u00e9 kel\u00edmky jsou odoln\u00e9 a maj\u00ed dlouhou \u017eivotnost, tak\u017ee jsou vynikaj\u00edc\u00ed volbou pro mnoho laboratorn\u00edch aplikac\u00ed. D\u00edky sv\u00e9 \u017e\u00e1ruvzdorn\u00e9 povaze jsou odoln\u00e9 v\u016f\u010di mnoha chemik\u00e1li\u00edm a podm\u00ednk\u00e1m, jako jsou kyseliny a z\u00e1sady, co\u017e je obzvl\u00e1\u0161t\u011b u\u017eite\u010dn\u00e1 vlastnost p\u0159i prov\u00e1d\u011bn\u00ed chemick\u00fdch anal\u00fdz ve v\u00fdzkumu a v\u00fdvoji.<\/p>\n
Keramick\u00e9 kel\u00edmky maj\u00ed tu v\u00fdhodu, \u017ee odol\u00e1vaj\u00ed extr\u00e9mn\u00edm teplot\u00e1m, ani\u017e by ztratily sv\u016fj tvar nebo se rozt\u0159\u00ed\u0161tily, co\u017e z nich \u010din\u00ed ide\u00e1ln\u00ed \u0159e\u0161en\u00ed pro termickou anal\u00fdzu, kter\u00e1 zahrnuje rychl\u00e9 cykly zah\u0159\u00edv\u00e1n\u00ed a ochlazov\u00e1n\u00ed vzork\u016f. Krom\u011b toho je keramika z oxidu hlinit\u00e9ho pou\u017e\u00edvan\u00e1 ke konstrukci t\u011bchto n\u00e1dob \u010dist\u00e1 99%, co\u017e zaru\u010duje p\u0159esn\u00e9 v\u00fdsledky experimentu.<\/p>\n
Hlin\u00edkov\u00e9 kel\u00edmky jsou odoln\u00e9 nejen v\u016f\u010di vysok\u00fdm teplot\u00e1m, ale tak\u00e9 v\u016f\u010di teplotn\u00edm \u0161ok\u016fm. R\u00e1zy zp\u016fsoben\u00e9 n\u00e1hl\u00fdmi zm\u011bnami teploty mohou po\u0161kodit materi\u00e1ly, ale tyto odoln\u00e9 a pru\u017en\u00e9 n\u00e1doby jsou dob\u0159e vybaveny tak, aby odolaly t\u011bmto extr\u00e9mn\u00edm v\u00fdkyv\u016fm tepla - co\u017e je v\u00fdhoda, kter\u00e1 je \u010din\u00ed vhodn\u00fdmi pro aplikace zahrnuj\u00edc\u00ed elektronick\u00e9 sou\u010d\u00e1stky, materi\u00e1ly PZT a luminiscen\u010dn\u00ed materi\u00e1ly.<\/p>\n
Stejn\u011b jako p\u0159i pou\u017e\u00edv\u00e1n\u00ed jak\u00e9hokoli jin\u00e9ho p\u0159edm\u011btu je i p\u0159i manipulaci s kel\u00edmky z oxidu hlinit\u00e9ho kl\u00ed\u010dem k jejich trvanlivosti a v\u00fdkonnosti n\u00e1le\u017eit\u00e1 opatrnost. P\u0159i manipulaci s nimi by se m\u011bly v\u017edy pou\u017e\u00edvat rukavice a kle\u0161t\u011b vzhledem k jejich citlivosti na mechanick\u00e9 nam\u00e1h\u00e1n\u00ed; hrub\u00e9 zach\u00e1zen\u00ed by mohlo zp\u016fsobit prasknut\u00ed nebo rozbit\u00ed. P\u0159i zah\u0159\u00edv\u00e1n\u00ed nebo ochlazov\u00e1n\u00ed je postupn\u011b zah\u0159\u00edvejte nebo ochlazujte, abyste se vyhnuli teplotn\u00edmu \u0161oku, a p\u0159i \u010di\u0161t\u011bn\u00ed pou\u017e\u00edvejte jemn\u00fd \u010distic\u00ed prost\u0159edek a teplou vodu a p\u0159ed dal\u0161\u00edm pou\u017eit\u00edm je d\u016fkladn\u011b opl\u00e1chn\u011bte a osu\u0161te; t\u00edm zajist\u00edte, \u017ee budou p\u0159ipraveny, a\u017e je budete p\u0159\u00ed\u0161t\u011b pot\u0159ebovat!<\/p>\n
Hlin\u00edkov\u00e9 kel\u00edmky maj\u00ed vysokou tepelnou vodivost, tak\u017ee jsou vynikaj\u00edc\u00ed volbou pro aplikace s vysok\u00fdmi teplotami. Hlin\u00edkov\u00e9 kel\u00edmky, kter\u00e9 se pou\u017e\u00edvaj\u00ed k taven\u00ed nebo zah\u0159\u00edv\u00e1n\u00ed materi\u00e1l\u016f p\u0159i zv\u00fd\u0161en\u00fdch teplot\u00e1ch a k chemick\u00fdm reakc\u00edm za vysok\u00fdch tepeln\u00fdch tlak\u016f, jsou vynikaj\u00edc\u00edm dopl\u0148kem metalurgick\u00fdch a keramick\u00fdch proces\u016f, proto\u017ee jsou dob\u0159e odoln\u00e9 proti korozi a z\u00e1rove\u0148 nereaktivn\u00ed - ide\u00e1ln\u00ed pro v\u00fdzkum a v\u00fdvoj, proto\u017ee jejich v\u00fdsledky z\u016fst\u00e1vaj\u00ed p\u0159esn\u00e9 a reprodukovateln\u00e9.<\/p>\n
Hlin\u00edkov\u00e9 kel\u00edmky se hojn\u011b vyu\u017e\u00edvaj\u00ed ve v\u00fdzkumn\u00fdch a v\u00fdvojov\u00fdch laborato\u0159\u00edch pro testov\u00e1n\u00ed chemick\u00fdch slou\u010denin. D\u00edky sv\u00e9 chemick\u00e9 inertnosti tato n\u00e1doba nereaguje s kovy ani s chemik\u00e1liemi, kter\u00e9 reaguj\u00ed p\u0159i vy\u0161\u0161\u00edch teplot\u00e1ch, a vznikaj\u00ed tak \u010dist\u00e9 produkty. Jejich trvanlivost nav\u00edc umo\u017e\u0148uje v\u00fdzkumn\u00edk\u016fm prov\u00e1d\u011bt v\u00edce test\u016f soub\u011b\u017en\u011b a efektivn\u011b porovn\u00e1vat v\u00fdsledky.<\/p>\n
Tyto kel\u00edmky se dod\u00e1vaj\u00ed v r\u016fzn\u00fdch tvarech a velikostech, aby vyhovovaly r\u016fzn\u00fdm laboratorn\u00edm pot\u0159eb\u00e1m, a obvykle jsou vyrobeny z vysoce kvalitn\u00edho \u017e\u00e1ruvzdorn\u00e9ho oxidu hlinit\u00e9ho, jako je \u010dist\u00fd oxid hlinit\u00fd Kyocera DEGUSSIT AL23 nebo zirkon Kyocera DEGUSSIT FZY pro vy\u0161\u0161\u00ed tepelnou stabilitu a reaktivitu. Ide\u00e1ln\u00ed pro aplikace v metalurgii, materi\u00e1lov\u00fdch v\u011bd\u00e1ch, ekologii, katal\u00fdze a dal\u0161\u00edch oborech!<\/p>\n
Korundov\u00e9 kel\u00edmky se \u010dasto pou\u017e\u00edvaj\u00ed ke studiu tepeln\u00e9ho chov\u00e1n\u00ed, f\u00e1zov\u00fdch p\u0159echod\u016f a rozkladn\u00fdch proces\u016f v r\u016fzn\u00fdch l\u00e1tk\u00e1ch. Tyto odoln\u00e9 a z\u00e1rove\u0148 tepeln\u011b stabiln\u00ed n\u00e1doby jsou nav\u00edc vynikaj\u00edc\u00edm zp\u016fsobem, jak zkoumat rozklad katalytick\u00fdch materi\u00e1l\u016f v r\u00e1mci TGA\/DTA experiment\u016f.<\/p>\n
Odolnost oxidu hlinit\u00e9ho v\u016f\u010di tepeln\u00fdm \u0161ok\u016fm jej \u010din\u00ed bezpe\u010dn\u00fdm pro aplikace vy\u017eaduj\u00edc\u00ed opakovan\u00e9 cykly zah\u0159\u00edv\u00e1n\u00ed a ochlazov\u00e1n\u00ed, jako je sp\u00e9k\u00e1n\u00ed a taven\u00ed. D\u00edky sv\u00e9 odolnosti jsou nav\u00edc kel\u00edmky z tohoto materi\u00e1lu dostate\u010dn\u011b lehk\u00e9 pro p\u0159epravu s minim\u00e1ln\u00edm rizikem rozbit\u00ed p\u0159i manipulaci a p\u0159eprav\u011b.<\/p>\n
P\u0159i skladov\u00e1n\u00ed nebo p\u0159eprav\u011b kel\u00edmk\u016f s oxidem hlinit\u00fdm je \u017eivotn\u011b d\u016fle\u017eit\u00e9, aby se do nich nedostaly \u017e\u00e1dn\u00e9 kapaliny, nap\u0159\u00edklad voda. Krom\u011b toho m\u016f\u017ee slune\u010dn\u00ed sv\u011btlo zp\u016fsobit jejich prask\u00e1n\u00ed a deformaci, co\u017e usnad\u0148uje skladov\u00e1n\u00ed nebo p\u0159epravu a pom\u00e1h\u00e1 zachovat \u010distotu materi\u00e1lu i odolnost v\u016f\u010di vysok\u00fdm teplot\u00e1m. Pravideln\u00e9 \u010di\u0161t\u011bn\u00ed z\u0159ed\u011bn\u00fdmi roztoky kyseliny chlorovod\u00edkov\u00e9 d\u00e1le zajist\u00ed jejich dobr\u00fd stav.<\/p>\n
Hlin\u00edkov\u00e9 kel\u00edmky se snadno udr\u017euj\u00ed a \u010dist\u00ed. Jejich tepeln\u00e1 odezva a p\u0159enos tepla jsou stabiln\u00ed, co\u017e je chr\u00e1n\u00ed p\u0159ed n\u00e1hl\u00fdmi zm\u011bnami teploty nebo n\u00e1hl\u00fdmi zm\u011bnami teploty kapalin, jako je nap\u0159\u00edklad vrouc\u00ed voda. Krom\u011b toho jsou jejich tvrd\u00e9 povrchy odoln\u00e9 proti po\u0161kr\u00e1b\u00e1n\u00ed vhodn\u00e9 pro roztaven\u00e9 kovy nebo chemick\u00e9 l\u00e1tky p\u0159i vysok\u00fdch teplot\u00e1ch; jsou dokonce odoln\u00e9 v\u016f\u010di ostr\u00fdm kyselin\u00e1m, jako je kyselina fluorovod\u00edkov\u00e1 (HF).<\/p>\n
V r\u00e1mci experiment\u00e1ln\u00edho procesu je d\u016fle\u017eit\u00e9, aby kel\u00edmky s oxidem hlinit\u00fdm z\u016fstaly bez kontaminant\u016f, aby bylo mo\u017en\u00e9 dos\u00e1hnout p\u0159esn\u00fdch v\u00fdsledk\u016f experiment\u016f a zabr\u00e1nit k\u0159\u00ed\u017eov\u00e9 kontaminaci s jin\u00fdmi vzorky. P\u0159i jejich \u010di\u0161t\u011bn\u00ed je vhodn\u00e9 nosit ochrann\u00e9 br\u00fdle a rukavice a pracovat pod digesto\u0159\u00ed, proto\u017ee n\u011bkter\u00e9 chemik\u00e1lie, jako je kyselina fluorovod\u00edkov\u00e1, mohou b\u00fdt toxick\u00e9.<\/p>\n
Chcete-li z kel\u00edmk\u016f oxidu hlinit\u00e9ho odstranit zbytky nebo ne\u010distoty, namo\u010dte je na n\u011bkolik hodin do z\u0159ed\u011bn\u00e9ho roztoku kyseliny (obvykle 10% roztoku kyseliny chlorovod\u00edkov\u00e9 nebo dusi\u010dn\u00e9) a pot\u00e9 je opatrn\u011b opl\u00e1chn\u011bte vodou, abyste spl\u00e1chli zbytky kysel\u00e9ho roztoku, a pot\u00e9 je podle pot\u0159eby vysu\u0161te a zlikvidujte ve vhodn\u00e9 n\u00e1dob\u011b na odpad. Po vysu\u0161en\u00ed na vzduchu m\u016f\u017eete tyto kel\u00edmky uskladnit nebo znovu pou\u017e\u00edt podle pot\u0159eby.<\/p>\n
Proto\u017ee vlhkost m\u016f\u017ee v\u00e9st k prask\u00e1n\u00ed korundov\u00fdch kel\u00edmk\u016f ve vysokoteplotn\u00edch pec\u00edch, je tak\u00e9 d\u016fle\u017eit\u00e9, aby byly p\u0159ed um\u00edst\u011bn\u00edm do vysokoteplotn\u00ed pece zcela such\u00e9. P\u0159i pou\u017e\u00edv\u00e1n\u00ed t\u011bchto kel\u00edmk\u016f byste se tak\u00e9 m\u011bli vyvarovat n\u00e1hl\u00fdch teplotn\u00edch v\u00fdkyv\u016f, proto\u017ee by mohly zp\u016fsobit tepeln\u00fd \u0161ok.<\/p>\n
Pokud pot\u0159ebujete odl\u00e9vat kovy pomoc\u00ed korundov\u00fdch kel\u00edmk\u016f, hlin\u00edkov\u00fd pr\u00e1\u0161ek m\u016f\u017ee pomoci zv\u00fd\u0161it jejich bod t\u00e1n\u00ed a urychlit dobu taven\u00ed - to umo\u017e\u0148uje dos\u00e1hnout lep\u0161\u00edch v\u00fdsledk\u016f a z\u00e1rove\u0148 sn\u00ed\u017eit n\u00e1klady na energii.<\/p>\n
Hlin\u00edkov\u00e9 kel\u00edmky lze d\u00edky jejich odolnosti v\u016f\u010di vysok\u00fdm teplot\u00e1m vyu\u017e\u00edt tak\u00e9 pro aplikace termick\u00e9 anal\u00fdzy, jako je diferen\u010dn\u00ed termick\u00e1 anal\u00fdza (DTA) a termogravimetrick\u00e1 anal\u00fdza (TGA). Jsou tak\u00e9 ide\u00e1ln\u00ed pro odl\u00e9v\u00e1n\u00ed kovov\u00fdch slitin nebo jejich \u00fapln\u00e9 roztaven\u00ed.<\/p>","protected":false},"excerpt":{"rendered":"
Hlin\u00edkov\u00fd kel\u00edmek je izolovan\u00e1 keramick\u00e1 n\u00e1doba pou\u017e\u00edvan\u00e1 p\u0159i chemick\u00fdch pokusech. Tato univerz\u00e1ln\u00ed n\u00e1doba poskytuje vynikaj\u00edc\u00ed izolaci proti vysok\u00fdm teplot\u00e1m a [...]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","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":"","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-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-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-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-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-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-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-gradient":""}},"footnotes":""},"categories":[3],"tags":[],"class_list":["post-614","post","type-post","status-publish","format-standard","hentry","category-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/artehistoria.net\/cs\/wp-json\/wp\/v2\/posts\/614","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/artehistoria.net\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/artehistoria.net\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/artehistoria.net\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/artehistoria.net\/cs\/wp-json\/wp\/v2\/comments?post=614"}],"version-history":[{"count":1,"href":"https:\/\/artehistoria.net\/cs\/wp-json\/wp\/v2\/posts\/614\/revisions"}],"predecessor-version":[{"id":615,"href":"https:\/\/artehistoria.net\/cs\/wp-json\/wp\/v2\/posts\/614\/revisions\/615"}],"wp:attachment":[{"href":"https:\/\/artehistoria.net\/cs\/wp-json\/wp\/v2\/media?parent=614"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/artehistoria.net\/cs\/wp-json\/wp\/v2\/categories?post=614"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/artehistoria.net\/cs\/wp-json\/wp\/v2\/tags?post=614"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}