Dan\u00fd typ spektrofotometra je stolov\u00fd a jednoducho prenosn\u00fd (10 kg, je nutn\u00e9 nap\u00e1janie do el. siete) pr\u00edstroj pre r\u00fdchlu anal\u00fdzu vzoriek.<\/p>\n
Typy vhodn\u00fdch vzoriek pre ATR-met\u00f3du s\u00fa pevnej\u0161ie materi\u00e1ly o hr\u00fabke od desiatok mikrometrov po milimetre (l\u00e1tky pr\u00edrodnej aj syntetickej povahy, listiny, text\u00edlie, n\u00e1tery farb\u00edv a spoj\u00edv na skle, papieri, dreve at\u010f.). Nako\u013eko sign\u00e1l je funkciou pr\u00edtlaku pevnej vzorky ku kry\u0161t\u00e1lu (ZnSe), nie je vhodn\u00e9 mera\u0165 vzorky v\u00e4\u010d\u0161\u00edch rozmerov (centimetre hr\u00fabky). Meranie prebieha z tesn\u00e9ho povrchu vzorky, preto v pr\u00edpade meria historick\u00fdch objektov, je vhodn\u00e9 ma\u0165 miesto merania o\u010disten\u00e9.
\nKvapaln\u00e9 vzorky je tie\u017e mo\u017en\u00e9 mera\u0165 (rozp\u00fa\u0161\u0165adl\u00e1, laky a pod.). Je mo\u017en\u00e9 ich kvapn\u00fa\u0165 priamo na merac\u00ed kry\u0161t\u00e1l (av\u0161ak je potrebn\u00e9 d\u00e1va\u0165 pozor na agres\u00edvne rozp\u00fa\u0161\u0165adla).<\/p>\n
V\u00fdstup anal\u00fdzy:
\nV\u00fdstupom merania vzorky s\u00fa spektr\u00e1, ktor\u00e9 sa interpretuj\u00fa za \u00fa\u010delom porovnania so \u0161tandardom, alebo tabu\u013ekami, pomocou ktor\u00fdch sa odhaduje jej chemick\u00e9 zlo\u017eenie.
\nNa pr\u00e1cu so zariaden\u00edm sa vyu\u017e\u00edva Software OMINC s kni\u017enicami spektier, ktor\u00e9 je mo\u017en\u00e9 roz\u0161\u00edri\u0165 o vlastn\u00e9 merania.<\/p>\n
Parametre: rozsah merania 7800\u2013350 cm-1.<\/p>\n
Pr\u00edstroj je majetkom Slovenskej n\u00e1rodnej gal\u00e9rie<\/strong> a je dlhodobo umiestnen\u00fd na FCHPT STU v r\u00e1mci spolupr\u00e1ce na v\u00fdskume a vzdel\u00e1van\u00ed medzi FCHPT STU a SNG, zastre\u0161enej Zmluvou o spolupr\u00e1ci z\u00a0r. 2020.<\/p>\n","protected":false},"excerpt":{"rendered":" Dan\u00fd typ spektrofotometra je stolov\u00fd a jednoducho prenosn\u00fd (10 kg, je nutn\u00e9 nap\u00e1janie do el. siete) pr\u00edstroj pre r\u00fdchlu anal\u00fdzu vzoriek. Typy vhodn\u00fdch vzoriek pre ATR-met\u00f3du s\u00fa pevnej\u0161ie materi\u00e1ly o hr\u00fabke od desiatok mikrometrov po milimetre (l\u00e1tky pr\u00edrodnej aj syntetickej povahy, listiny, text\u00edlie, n\u00e1tery farb\u00edv a spoj\u00edv na skle, papieri, dreve at\u010f.). Nako\u013eko sign\u00e1l je […]<\/p>\n","protected":false},"author":3,"featured_media":696,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[38],"class_list":["post-695","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-oddelenie-dreva-celulozy-a-papiera","tag-ine-spektrometrie"],"_links":{"self":[{"href":"https:\/\/pristroje.fchpt.stuba.sk\/index.php?rest_route=\/wp\/v2\/posts\/695","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pristroje.fchpt.stuba.sk\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pristroje.fchpt.stuba.sk\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pristroje.fchpt.stuba.sk\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/pristroje.fchpt.stuba.sk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=695"}],"version-history":[{"count":6,"href":"https:\/\/pristroje.fchpt.stuba.sk\/index.php?rest_route=\/wp\/v2\/posts\/695\/revisions"}],"predecessor-version":[{"id":936,"href":"https:\/\/pristroje.fchpt.stuba.sk\/index.php?rest_route=\/wp\/v2\/posts\/695\/revisions\/936"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pristroje.fchpt.stuba.sk\/index.php?rest_route=\/wp\/v2\/media\/696"}],"wp:attachment":[{"href":"https:\/\/pristroje.fchpt.stuba.sk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=695"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pristroje.fchpt.stuba.sk\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=695"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pristroje.fchpt.stuba.sk\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=695"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}