{"id":68152,"date":"2022-02-21T10:40:59","date_gmt":"2022-02-21T02:40:59","guid":{"rendered":"https:\/\/qvarz.com\/a-kolorimeter-es-a-spektrofotometer-kozotti-kulonbseg\/"},"modified":"2022-02-21T10:41:07","modified_gmt":"2022-02-21T02:41:07","slug":"a-kolorimeter-es-a-spektrofotometer-kozotti-kulonbseg","status":"publish","type":"post","link":"https:\/\/qvarz.com\/hu\/a-kolorimeter-es-a-spektrofotometer-kozotti-kulonbseg\/","title":{"rendered":"A kolorim\u00e9ter \u00e9s a spektrofotom\u00e9ter k\u00f6z\u00f6tti k\u00fcl\u00f6nbs\u00e9g"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\"><strong>Kolorim\u00e9ter vs spektrofotom\u00e9ter<\/strong> <\/h3>\n\n<p class=\"wp-block-paragraph\">A kolorim\u00e9ter \u00e9s a spektrofotom\u00e9ter a kolorimetri\u00e1ban \u00e9s a spektrofotometri\u00e1ban haszn\u00e1lt berendez\u00e9sek. A spektrofotometria \u00e9s a kolorimetria olyan technik\u00e1k, amelyek seg\u00edts\u00e9g\u00e9vel a molekul\u00e1k abszorpci\u00f3s \u00e9s emisszi\u00f3s tulajdons\u00e1gait\u00f3l f\u00fcgg\u0151en azonos\u00edthat\u00f3k. Ez egy egyszer\u0171 m\u00f3dszer a sz\u00ednezett minta koncentr\u00e1ci\u00f3j\u00e1nak meghat\u00e1roz\u00e1s\u00e1ra. B\u00e1r a molekul\u00e1nak nincs sz\u00edne, ha k\u00e9miai reakci\u00f3val sz\u00ednes vegy\u00fcletet tudunk el\u0151\u00e1ll\u00edtani bel\u0151le, az a vegy\u00fclet is felhaszn\u00e1lhat\u00f3 ezekben a technik\u00e1kban. Az energiaszintek egy molekul\u00e1hoz kapcsol\u00f3dnak, \u00e9s diszkr\u00e9tek. Ez\u00e9rt az energia\u00e1llapotok k\u00f6z\u00f6tti diszkr\u00e9t \u00e1tmenetek csak bizonyos diszkr\u00e9t energi\u00e1kn\u00e1l t\u00f6rt\u00e9nnek. Ezekn\u00e9l a technik\u00e1kn\u00e1l m\u00e9rik az energia\u00e1llapotok v\u00e1ltoz\u00e1s\u00e1b\u00f3l ad\u00f3d\u00f3 abszorpci\u00f3t \u00e9s emisszi\u00f3t, \u00e9s ez minden spektroszk\u00f3piai technika alapja. Az alap spektrom\u00e9terben f\u00e9nyforr\u00e1s, abszorpci\u00f3s cella \u00e9s detektor tal\u00e1lhat\u00f3. A hangolhat\u00f3 f\u00e9nyforr\u00e1s sug\u00e1rz\u00e1si nyal\u00e1bja egy cell\u00e1ban halad \u00e1t a mint\u00e1n, az \u00e1tvitt intenzit\u00e1st a detektor m\u00e9ri. A jelintenzit\u00e1s v\u00e1ltoz\u00e1s\u00e1t a sug\u00e1rz\u00e1s frekvenci\u00e1j\u00e1nak p\u00e1szt\u00e1z\u00e1sa sor\u00e1n spektrumnak nevezz\u00fck. Ha a sug\u00e1rz\u00e1s nem l\u00e9p k\u00f6lcs\u00f6nhat\u00e1sba a mint\u00e1val, akkor nem lesz spektrum (lapos spektrum). A spektrum r\u00f6gz\u00edt\u00e9s\u00e9hez k\u00fcl\u00f6nbs\u00e9gnek kell lennie a k\u00e9t \u00e9rintett \u00e1llam lakoss\u00e1g\u00e1ban. Mikroszk\u00f3pos sk\u00e1l\u00e1n az egyens\u00falyi popul\u00e1ci\u00f3 ar\u00e1ny\u00e1t k\u00e9t \u2206E energiar\u00e9ssel elv\u00e1lasztott \u00e1llapotban a Boltzmann-eloszl\u00e1s adja meg. Az abszorpci\u00f3s t\u00f6rv\u00e9nyek, m\u00e1s sz\u00f3val Beer- \u00e9s Lambert-t\u00f6rv\u00e9nyek azt jelzik, hogy a bees\u0151 sug\u00e1r intenzit\u00e1s\u00e1t milyen m\u00e9rt\u00e9kben cs\u00f6kkenti a f\u00e9nyelnyel\u00e9s. A Lambert-t\u00f6rv\u00e9ny kimondja, hogy az abszorpci\u00f3 m\u00e9rt\u00e9ke ar\u00e1nyos a minta vastags\u00e1g\u00e1val, a Beer-t\u00f6rv\u00e9ny pedig azt, hogy az abszorpci\u00f3 m\u00e9rt\u00e9ke ar\u00e1nyos a minta koncentr\u00e1ci\u00f3j\u00e1val. A spektrofotometria \u00e9s a kolorimetria alapelve ugyanaz.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>Kolorim\u00e9ter<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">Kev\u00e9s olyan alkatr\u00e9sz van, amely b\u00e1rmely kolorim\u00e9terben k\u00f6z\u00f6s. F\u00e9nyforr\u00e1sk\u00e9nt \u00e1ltal\u00e1ban alacsony izz\u00f3sz\u00e1l\u00fa izz\u00f3l\u00e1mp\u00e1t haszn\u00e1lnak. A kolorim\u00e9terben egy sz\u00ednsz\u0171r\u0151 k\u00e9szlet tal\u00e1lhat\u00f3, \u00e9s az \u00e1ltalunk haszn\u00e1lt minta szerint v\u00e1laszthatjuk ki a k\u00edv\u00e1nt sz\u0171r\u0151t. A mint\u00e1t egy k\u00fcvett\u00e1ba helyezz\u00fck, \u00e9s van egy detektor a kibocs\u00e1tott f\u00e9ny m\u00e9r\u00e9s\u00e9re. Van egy digit\u00e1lis vagy anal\u00f3g m\u00e9r\u0151 a kimenet kijelz\u00e9s\u00e9re.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>Spektrofotom\u00e9ter<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">A spektrofotom\u00e9terek az abszorpci\u00f3 m\u00e9r\u00e9s\u00e9re szolg\u00e1lnak, \u00e9s f\u00e9nyforr\u00e1sb\u00f3l, hull\u00e1mhosszv\u00e1laszt\u00f3b\u00f3l, k\u00fcvett\u00e1b\u00f3l \u00e9s detektorb\u00f3l \u00e1llnak. A hull\u00e1mhossz-v\u00e1laszt\u00f3 csak a kiv\u00e1lasztott hull\u00e1mhosszt engedi \u00e1t a mint\u00e1n. K\u00fcl\u00f6nf\u00e9le t\u00edpus\u00fa spektrofotom\u00e9terek l\u00e9teznek, mint az UV-VIS, FTIR, atomabszorpci\u00f3s stb.<\/p>\n\n<h3 class=\"wp-block-heading\"><strong>Mi a k\u00fcl\u00f6nbs\u00e9g a kolorim\u00e9ter \u00e9s a spektrofotom\u00e9ter k\u00f6z\u00f6tt?<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">\u2022 A kolorim\u00e9ter a f\u00e9ny h\u00e1rom els\u0151dleges sz\u00ednkomponens\u00e9nek (piros, z\u00f6ld, k\u00e9k) m\u00e9r\u00e9s\u00e9vel m\u00e9ri a sz\u00ednt, m\u00edg a spektrofotom\u00e9ter az emberi l\u00e1that\u00f3 f\u00e9ny hull\u00e1mhosszainak pontos sz\u00edn\u00e9t m\u00e9ri. .<\/p>\n\n<p class=\"wp-block-paragraph\">\u2022 A kolorimetria fix hull\u00e1mhosszakat haszn\u00e1l, amelyek csak a l\u00e1that\u00f3 tartom\u00e1nyba esnek, de a spektrofotometria sz\u00e9lesebb tartom\u00e1nyban (UV \u00e9s IR is) k\u00e9pes haszn\u00e1lni a hull\u00e1mhosszokat.<\/p>\n\n<p class=\"wp-block-paragraph\">\u2022 A kolorim\u00e9ter a f\u00e9ny abszorbanci\u00e1j\u00e1t m\u00e9ri, m\u00edg a spektrofotom\u00e9ter a mint\u00e1n \u00e1thalad\u00f3 f\u00e9ny mennyis\u00e9g\u00e9t.<\/p>\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.differencebetween.com\/difference-between-colorimeter-and-vs-spectrophotometer\/\" target=\"_blank\" rel=\"noopener\">Forr\u00e1s<\/a><\/p>\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kolorim\u00e9ter vs spektrofotom\u00e9ter A kolorim\u00e9ter \u00e9s a spektrofotom\u00e9ter a kolorimetri\u00e1ban \u00e9s a spektrofotometri\u00e1ban haszn\u00e1lt berendez\u00e9sek. A spektrofotometria \u00e9s a kolorimetria olyan technik\u00e1k, amelyek seg\u00edts\u00e9g\u00e9vel a molekul\u00e1k abszorpci\u00f3s \u00e9s emisszi\u00f3s tulajdons\u00e1gait\u00f3l f\u00fcgg\u0151en azonos\u00edthat\u00f3k. Ez egy egyszer\u0171 m\u00f3dszer a sz\u00ednezett minta koncentr\u00e1ci\u00f3j\u00e1nak meghat\u00e1roz\u00e1s\u00e1ra. B\u00e1r a molekul\u00e1nak nincs sz\u00edne, ha k\u00e9miai reakci\u00f3val sz\u00ednes vegy\u00fcletet tudunk el\u0151\u00e1ll\u00edtani bel\u0151le, az<\/p>\n<div class=\"klb-readmore entry-button\"><a class=\"button\" href=\"https:\/\/qvarz.com\/hu\/a-kolorimeter-es-a-spektrofotometer-kozotti-kulonbseg\/\">Read More<\/a><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","ub_ctt_via":"","footnotes":""},"categories":[813,832],"tags":[],"class_list":["post-68152","post","type-post","status-publish","format-standard","hentry","category-minden-bejegyzes","category-spektrofotometria-hu"],"featured_image_src":null,"author_info":{"display_name":"admin","author_link":"https:\/\/qvarz.com\/hu\/author\/admin\/"},"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"bacola-woo-product":false,"woocommerce_thumbnail":false,"woocommerce_single":false,"woocommerce_gallery_thumbnail":false,"variation_swatches_image_size":false,"variation_swatches_tooltip_size":false,"dgwt-wcas-product-suggestion":false},"uagb_author_info":{"display_name":"admin","author_link":"https:\/\/qvarz.com\/hu\/author\/admin\/"},"uagb_comment_info":0,"uagb_excerpt":"Kolorim\u00e9ter vs spektrofotom\u00e9ter A kolorim\u00e9ter \u00e9s a spektrofotom\u00e9ter a kolorimetri\u00e1ban \u00e9s a spektrofotometri\u00e1ban haszn\u00e1lt berendez\u00e9sek. A spektrofotometria \u00e9s a kolorimetria olyan technik\u00e1k, amelyek seg\u00edts\u00e9g\u00e9vel a molekul\u00e1k abszorpci\u00f3s \u00e9s emisszi\u00f3s tulajdons\u00e1gait\u00f3l f\u00fcgg\u0151en azonos\u00edthat\u00f3k. Ez egy egyszer\u0171 m\u00f3dszer a sz\u00ednezett minta koncentr\u00e1ci\u00f3j\u00e1nak meghat\u00e1roz\u00e1s\u00e1ra. B\u00e1r a molekul\u00e1nak nincs sz\u00edne, ha k\u00e9miai reakci\u00f3val sz\u00ednes vegy\u00fcletet tudunk el\u0151\u00e1ll\u00edtani bel\u0151le, azRead&hellip;","_links":{"self":[{"href":"https:\/\/qvarz.com\/hu\/wp-json\/wp\/v2\/posts\/68152","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/qvarz.com\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/qvarz.com\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/qvarz.com\/hu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/qvarz.com\/hu\/wp-json\/wp\/v2\/comments?post=68152"}],"version-history":[{"count":1,"href":"https:\/\/qvarz.com\/hu\/wp-json\/wp\/v2\/posts\/68152\/revisions"}],"predecessor-version":[{"id":68155,"href":"https:\/\/qvarz.com\/hu\/wp-json\/wp\/v2\/posts\/68152\/revisions\/68155"}],"wp:attachment":[{"href":"https:\/\/qvarz.com\/hu\/wp-json\/wp\/v2\/media?parent=68152"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qvarz.com\/hu\/wp-json\/wp\/v2\/categories?post=68152"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qvarz.com\/hu\/wp-json\/wp\/v2\/tags?post=68152"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}