{"id":2856,"date":"2023-09-14T14:39:30","date_gmt":"2023-09-14T06:39:30","guid":{"rendered":"http:\/\/www.pgeneral.com\/?p=2856"},"modified":"2023-09-14T14:39:38","modified_gmt":"2023-09-14T06:39:38","slug":"bestimmung-von-hg-als-cd-pb-zn-in-lutschtablettenproben-vor-der-behandlung","status":"publish","type":"post","link":"https:\/\/www.pgeneral.com\/de\/applications\/bio-tech-and-life-sciences\/determination-of-hg-as-cd-pb-zn-in-lozenges-sample-pre-treatment","title":{"rendered":"Bestimmung von Hg, as, cd, pb, Zn in Lutschenproben-Vorbehandlung"},"content":{"rendered":"<p>Mikrowellenverdauung<br \/>\nNehmen Sie 0,2-0,5 g Probe in ein Gef\u00e4\u00df des Mikrowellenverdauungssystems, f\u00fcgen Sie 8 ml Salpeters\u00e4ure hinzu, in das Mikrowellenverdauungssystem eingebracht, um zu verdauen.<\/p>\n<p><img decoding=\"async\" class=\"size-full wp-image-2857 aligncenter\" src=\"http:\/\/www.pgeneral.com\/wp-content\/uploads\/2023\/09\/\u56fe\u724779.png\" alt=\"\" width=\"290\" height=\"129\" \/><\/p>\n<p>Zn: S\u00e4ure bis etwa 0,5 ml Probenvolumenreste entfernen, Wasser zu 10 ml markierter Volumenkolben hinzuf\u00fcgen, und testen Sie bereit.<br \/>\nAS: S\u00e4ure bis etwa 1,0 ml Probenvolumenreste entfernen, Wasser in die Marke von 10 ml Volumetrinskolben geben, 5 ml Vorbehandlungsl\u00f6sung in 10 ml kolorimetrische R\u00f6hre nehmen, 0,5 ml HCl und 1 ml 10% Thiourea -L\u00f6sung hinzuf\u00fcgen, dann Wasser mischen, 30 ml warten, bereit zu testen.<br \/>\nHG: Entfernen Sie die S\u00e4ure bis etwa 1,0 ml Probenvolumenreste, f\u00fcgen Sie Wasser in 10 ml Marke des Volumenkolbens hinzu und testen Sie bereit.<br \/>\nCd: Entfernen Sie die gesamte S\u00e4ure, geben Sie 2 % HCL bis zur Markierung eines 10-ml-Messkolbens hinzu, geben Sie 6 ml Vorbehandlungsl\u00f6sung in ein 10-ml-Kolorimetrier\u00f6hrchen, geben Sie 0,1 ml 1000 \u00b5g\/ml Co2+ und 3 ml 10 % Thioharnstoffl\u00f6sung hinzu, geben Sie dann Wasser bis zur Markierung hinzu und mischen Sie gut zum Testen.<br \/>\nPB: Entfernen Sie alle S\u00e4ure, geben Sie 2% HCl in die Marke von 10 ml Volumetras, und testen Sie bereit.<\/p>\n<p>Testmethoden<br \/>\nHg, AS, Pb und CD wurden durch Schwermetallanalysator bestimmt.<\/p>\n<p style=\"text-align: center;\">Tabelle2 -Parameter f\u00fcr Schwermetallanalysator<\/p>\n<p>\u00a0<img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-2867 aligncenter\" src=\"http:\/\/www.pgeneral.com\/wp-content\/uploads\/2023\/09\/\u56fe\u724780.png\" alt=\"\" width=\"493\" height=\"622\" srcset=\"https:\/\/www.pgeneral.com\/wp-content\/uploads\/2023\/09\/\u56fe\u724780.png 493w, https:\/\/www.pgeneral.com\/wp-content\/uploads\/2023\/09\/\u56fe\u724780-238x300.png 238w\" sizes=\"(max-width: 493px) 100vw, 493px\" \/><\/p>\n<p style=\"text-align: center;\">Zink wurde durch AAS-Flame-Methode bestimmt.<\/p>\n<p><img decoding=\"async\" class=\"size-full wp-image-2859 aligncenter\" src=\"http:\/\/www.pgeneral.com\/wp-content\/uploads\/2023\/09\/\u56fe\u724781.png\" alt=\"\" width=\"527\" height=\"247\" srcset=\"https:\/\/www.pgeneral.com\/wp-content\/uploads\/2023\/09\/\u56fe\u724781.png 527w, https:\/\/www.pgeneral.com\/wp-content\/uploads\/2023\/09\/\u56fe\u724781-300x141.png 300w\" sizes=\"(max-width: 527px) 100vw, 527px\" \/><\/p>\n<p style=\"text-align: center;\">Testergebnis<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2860 aligncenter\" src=\"http:\/\/www.pgeneral.com\/wp-content\/uploads\/2023\/09\/\u56fe\u724782.png\" alt=\"\" width=\"521\" height=\"116\" srcset=\"https:\/\/www.pgeneral.com\/wp-content\/uploads\/2023\/09\/\u56fe\u724782.png 521w, https:\/\/www.pgeneral.com\/wp-content\/uploads\/2023\/09\/\u56fe\u724782-300x67.png 300w\" sizes=\"(max-width: 521px) 100vw, 521px\" \/><\/p>\n<p style=\"text-align: center;\">Hg<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2861 aligncenter\" src=\"http:\/\/www.pgeneral.com\/wp-content\/uploads\/2023\/09\/\u56fe\u724783.png\" alt=\"\" width=\"454\" height=\"262\" srcset=\"https:\/\/www.pgeneral.com\/wp-content\/uploads\/2023\/09\/\u56fe\u724783.png 454w, https:\/\/www.pgeneral.com\/wp-content\/uploads\/2023\/09\/\u56fe\u724783-300x173.png 300w\" sizes=\"(max-width: 454px) 100vw, 454px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2862 aligncenter\" src=\"http:\/\/www.pgeneral.com\/wp-content\/uploads\/2023\/09\/\u56fe\u724784.png\" alt=\"\" width=\"247\" height=\"235\" \/><\/p>\n<p style=\"text-align: center;\">Als<\/p>\n<p>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2868 aligncenter\" src=\"http:\/\/www.pgeneral.com\/wp-content\/uploads\/2023\/09\/\u56fe\u724785.png\" alt=\"\" width=\"457\" height=\"268\" srcset=\"https:\/\/www.pgeneral.com\/wp-content\/uploads\/2023\/09\/\u56fe\u724785.png 457w, https:\/\/www.pgeneral.com\/wp-content\/uploads\/2023\/09\/\u56fe\u724785-300x176.png 300w\" sizes=\"(max-width: 457px) 100vw, 457px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2869 aligncenter\" src=\"http:\/\/www.pgeneral.com\/wp-content\/uploads\/2023\/09\/\u56fe\u724786-1.png\" alt=\"\" width=\"242\" height=\"191\" \/><\/p>\n<p style=\"text-align: center;\">Pb<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2863 aligncenter\" src=\"http:\/\/www.pgeneral.com\/wp-content\/uploads\/2023\/09\/\u56fe\u724787.png\" alt=\"\" width=\"458\" height=\"267\" srcset=\"https:\/\/www.pgeneral.com\/wp-content\/uploads\/2023\/09\/\u56fe\u724787.png 458w, https:\/\/www.pgeneral.com\/wp-content\/uploads\/2023\/09\/\u56fe\u724787-300x175.png 300w\" sizes=\"(max-width: 458px) 100vw, 458px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2864 aligncenter\" src=\"http:\/\/www.pgeneral.com\/wp-content\/uploads\/2023\/09\/\u56fe\u724788.png\" alt=\"\" width=\"249\" height=\"192\" \/><\/p>\n<p style=\"text-align: center;\">CD<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2865 aligncenter\" src=\"http:\/\/www.pgeneral.com\/wp-content\/uploads\/2023\/09\/\u56fe\u724789.png\" alt=\"\" width=\"455\" height=\"264\" srcset=\"https:\/\/www.pgeneral.com\/wp-content\/uploads\/2023\/09\/\u56fe\u724789.png 455w, https:\/\/www.pgeneral.com\/wp-content\/uploads\/2023\/09\/\u56fe\u724789-300x174.png 300w\" sizes=\"(max-width: 455px) 100vw, 455px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2870 aligncenter\" src=\"http:\/\/www.pgeneral.com\/wp-content\/uploads\/2023\/09\/\u56fe\u724790.png\" alt=\"\" width=\"246\" height=\"172\" \/><\/p>\n<p style=\"text-align: center;\">Zn (AAS-Flame-Methode)<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2871 aligncenter\" src=\"http:\/\/www.pgeneral.com\/wp-content\/uploads\/2023\/09\/\u56fe\u724791-1.png\" alt=\"\" width=\"554\" height=\"404\" srcset=\"https:\/\/www.pgeneral.com\/wp-content\/uploads\/2023\/09\/\u56fe\u724791-1.png 554w, https:\/\/www.pgeneral.com\/wp-content\/uploads\/2023\/09\/\u56fe\u724791-1-300x219.png 300w\" sizes=\"(max-width: 554px) 100vw, 554px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2872 aligncenter\" src=\"http:\/\/www.pgeneral.com\/wp-content\/uploads\/2023\/09\/\u56fe\u724792.png\" alt=\"\" width=\"553\" height=\"213\" srcset=\"https:\/\/www.pgeneral.com\/wp-content\/uploads\/2023\/09\/\u56fe\u724792.png 553w, https:\/\/www.pgeneral.com\/wp-content\/uploads\/2023\/09\/\u56fe\u724792-300x116.png 300w\" sizes=\"(max-width: 553px) 100vw, 553px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Microwave digestion Take 0.2-0.5g sample into a vessel of microwave digestion system, add 8ml Nitric acid, put into microwave digestion system to digest. After digestion well, put on the electronic heating plate 120C to remove acid. Zn\uff1aRemove acid until about 0.5ml sample volume residual, add water to 10ml mark of volumetric flask, ready to test. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[77],"tags":[],"class_list":["post-2856","post","type-post","status-publish","format-standard","hentry","category-bio-tech-and-life-sciences"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.pgeneral.com\/de\/wp-json\/wp\/v2\/posts\/2856","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pgeneral.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pgeneral.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pgeneral.com\/de\/wp-json\/wp\/v2\/comments?post=2856"}],"version-history":[{"count":0,"href":"https:\/\/www.pgeneral.com\/de\/wp-json\/wp\/v2\/posts\/2856\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.pgeneral.com\/de\/wp-json\/wp\/v2\/media?parent=2856"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pgeneral.com\/de\/wp-json\/wp\/v2\/categories?post=2856"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pgeneral.com\/de\/wp-json\/wp\/v2\/tags?post=2856"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}