
{"id":77610,"date":"2018-08-30T02:59:32","date_gmt":"2018-08-30T02:59:32","guid":{"rendered":"https:\/\/ujkafe.website\/?p=77610"},"modified":"2018-08-29T13:40:39","modified_gmt":"2018-08-29T13:40:39","slug":"farkas-jozsef-gyorgy-zsigmondy-richard-gottingen","status":"publish","type":"post","link":"https:\/\/ujkafe.website\/?p=77610","title":{"rendered":"Farkas J\u00f3zsef Gy\u00f6rgy: Zsigmondy Rich\u00e1rd \u2013 G\u00f6ttingen"},"content":{"rendered":"<p>A kolloidk\u00e9mia megalap\u00edt\u00f3ja \u00e9s egyik legkiv\u00e1l\u00f3bb kutat\u00f3ja, a Nobel-d\u00edjas Zsigmondy Rich\u00e1rd (1865\u20131929) B\u00e9csben sz\u00fcletett, egy az osztr\u00e1k f\u0151v\u00e1rosba k\u00f6lt\u00f6z\u00f6tt magyar nemesi csal\u00e1d gyermekek\u00e9nt. M\u00fcnchenben v\u00e9gezte tanulm\u00e1nyait majd Gr\u00e1cban lett egyetemi tan\u00e1r, p\u00e1r \u00e9vvel k\u00e9s\u0151bb a magyarok \u00e1ltal is sz\u00edvesen l\u00e1togatott, h\u00edres g\u00f6ttingeni egyetem professzor\u00e1v\u00e1 v\u00e1lasztotta, ahol csaknem k\u00e9t \u00e9vtizeden \u00e1t, a hal\u00e1l\u00e1ig dolgozott.<!--more--><\/p>\n<p>M\u00e1r fiatalon kimagasl\u00f3 eredm\u00e9nyeket \u00e9rt el a kolloidik\u00e1ban.&nbsp;A n\u00e9met Siedentopffal k\u00f6z\u00f6sen k\u00e9sz\u00edtette el 1903-ban az ultramikroszk\u00f3pot \u2013 a mikroszk\u00f3pos felold\u00f3k\u00e9pess\u00e9g hat\u00e1r\u00e1n, azaz a 0,5 mikronon aluli, a f\u00e9ny hull\u00e1mhossz\u00e1n\u00e1l kisebb r\u00e9szecsk\u00e9k megfigyel\u00e9s\u00e9re.&nbsp;A tal\u00e1lm\u00e1ny a kolloidoldatok egyik legfontosabb vizsg\u00e1l\u00f3eszk\u00f6ze volt.<\/p>\n<p><a href=\"https:\/\/ujkafe.website\/wp-content\/uploads\/2018\/08\/88Zsigmondy-portr\u00e9.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-77611\" src=\"https:\/\/ujkafe.website\/wp-content\/uploads\/2018\/08\/88Zsigmondy-portr\u00e9.jpg\" alt=\"\" width=\"307\" height=\"388\" srcset=\"https:\/\/ujkafe.website\/wp-content\/uploads\/2018\/08\/88Zsigmondy-portr\u00e9.jpg 640w, https:\/\/ujkafe.website\/wp-content\/uploads\/2018\/08\/88Zsigmondy-portr\u00e9-237x300.jpg 237w\" sizes=\"auto, (max-width: 307px) 100vw, 307px\" \/><\/a><br \/>\nE kutat\u00e1ssal f\u00fcgg\u00f6tt \u00f6ssze m\u00e1sik k\u00e9t nevezetes tal\u00e1lm\u00e1nya, a kolloidok felhaszn\u00e1l\u00e1s\u00e1val k\u00e9sz\u00fclt membr\u00e1nsz\u0171r\u0151 \u00e9s annak t\u00f6k\u00e9letes\u00edtett v\u00e1ltozata, az ultrasz\u0171r\u0151 (1918 \u00e9s 1922).<br \/>\n\u201eA kolloid oldatok heterog\u00e9n term\u00e9szet\u00e9nek magyar\u00e1zat\u00e1\u00e9rt \u00e9s a kutat\u00e1sai sor\u00e1n alkalmazott, a modern kolloidk\u00e9mi\u00e1ban alapvet\u0151 jelent\u0151s\u00e9g\u0171 m\u00f3dszerei\u00e9rt\u201d (az ultramikroszk\u00f3p felfedez\u00e9s\u00e9\u00e9rt) 1925-ben elnyerte a k\u00e9miai Nobel-d\u00edjat.&nbsp;<br \/>\nA n\u00e9metorsz\u00e1gi egyetemi v\u00e1rosk\u00e1ban eml\u00e9kt\u00e1bla jelzi azt az \u00e9p\u00fcletet, ahol a tud\u00f3s \u00e9lt \u00e9s dolgozott. A Holdnak a F\u00f6ldr\u0151l nem l\u00e1that\u00f3 oldal\u00e1n egy kr\u00e1ter is \u0151rzi a nev\u00e9t&nbsp;.<\/p>\n<p><a href=\"https:\/\/ujkafe.website\/wp-content\/uploads\/2018\/08\/88zsigm2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-77612\" src=\"https:\/\/ujkafe.website\/wp-content\/uploads\/2018\/08\/88zsigm2.jpg\" alt=\"\" width=\"330\" height=\"440\" srcset=\"https:\/\/ujkafe.website\/wp-content\/uploads\/2018\/08\/88zsigm2.jpg 400w, https:\/\/ujkafe.website\/wp-content\/uploads\/2018\/08\/88zsigm2-225x300.jpg 225w\" sizes=\"auto, (max-width: 330px) 100vw, 330px\" \/><\/a><\/p>\n<p>Mint eml\u00edtett\u00fck, Zsigmondy nem haz\u00e1nkban sz\u00fcletett, nem is n\u00e1lunk nevelkedett, \u00e9s kutat\u00f3i p\u00e1ly\u00e1j\u00e1t sem Magyarorsz\u00e1gon futotta be. A tudom\u00e1nyos vil\u00e1g Richard Adolf Zsigmondy n\u00e9ven ismerte meg \u00e9s el. Ezzel egy\u00fctt apj\u00e1t\u00f3l \u00e9s anyj\u00e1t\u00f3l \u0151 is tudott magyarul. Csal\u00e1dja, rokons\u00e1ga \u00e9bren tartotta benne a magyars\u00e1gtudatot, amir\u0151l nyilatkozataiban is t\u00f6bbsz\u00f6r megeml\u00e9kezett.<\/p>\n<p><a href=\"https:\/\/ujkafe.website\/wp-content\/uploads\/2018\/08\/88azsigmondys\u00edr2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-77613\" src=\"https:\/\/ujkafe.website\/wp-content\/uploads\/2018\/08\/88azsigmondys\u00edr2.jpg\" alt=\"\" width=\"228\" height=\"304\" srcset=\"https:\/\/ujkafe.website\/wp-content\/uploads\/2018\/08\/88azsigmondys\u00edr2.jpg 675w, https:\/\/ujkafe.website\/wp-content\/uploads\/2018\/08\/88azsigmondys\u00edr2-225x300.jpg 225w\" sizes=\"auto, (max-width: 228px) 100vw, 228px\" \/><\/a>&nbsp;<\/p>\n<hr>\n<p><em>K\u00f6sz\u00f6n\u00f6m Rab Ir\u00e9n tan\u00e1rn\u0151nek a g\u00f6ttingeni fot\u00f3kat \u00e9s a seg\u00edts\u00e9get<\/em><\/p>\n<p><em>Forr\u00e1s:<strong> Magyar eml\u00e9kek a nagyvil\u00e1gban<\/strong>.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A kolloidk\u00e9mia megalap\u00edt\u00f3ja \u00e9s egyik legkiv\u00e1l\u00f3bb kutat\u00f3ja, a Nobel-d\u00edjas Zsigmondy Rich\u00e1rd (1865\u20131929) B\u00e9csben sz\u00fcletett, egy az osztr\u00e1k f\u0151v\u00e1rosba k\u00f6lt\u00f6z\u00f6tt magyar nemesi csal\u00e1d gyermekek\u00e9nt. M\u00fcnchenben v\u00e9gezte tanulm\u00e1nyait majd Gr\u00e1cban lett egyetemi tan\u00e1r, p\u00e1r \u00e9vvel k\u00e9s\u0151bb a magyarok \u00e1ltal is sz\u00edvesen l\u00e1togatott, h\u00edres g\u00f6ttingeni egyetem professzor\u00e1v\u00e1 v\u00e1lasztotta, ahol csaknem k\u00e9t \u00e9vtizeden \u00e1t, a hal\u00e1l\u00e1ig dolgozott.<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"ngg_post_thumbnail":0,"footnotes":""},"categories":[126],"tags":[],"class_list":["post-77610","post","type-post","status-publish","format-standard","hentry","category-riport"],"_links":{"self":[{"href":"https:\/\/ujkafe.website\/index.php?rest_route=\/wp\/v2\/posts\/77610","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ujkafe.website\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ujkafe.website\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ujkafe.website\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/ujkafe.website\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=77610"}],"version-history":[{"count":0,"href":"https:\/\/ujkafe.website\/index.php?rest_route=\/wp\/v2\/posts\/77610\/revisions"}],"wp:attachment":[{"href":"https:\/\/ujkafe.website\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=77610"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ujkafe.website\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=77610"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ujkafe.website\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=77610"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}