{"id":4954,"date":"2026-02-18T13:18:14","date_gmt":"2026-02-18T12:18:14","guid":{"rendered":"https:\/\/mpslab.ba\/?p=4954"},"modified":"2026-04-13T08:08:47","modified_gmt":"2026-04-13T06:08:47","slug":"pouzdano-otkrivanje-tfa-u-vodi","status":"publish","type":"post","link":"https:\/\/mpslab.ba\/en\/pouzdano-otkrivanje-tfa-u-vodi\/","title":{"rendered":"Pouzdano otkrivanje TFA u vodi"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"4954\" class=\"elementor elementor-4954\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ae7c6c9 e-flex e-con-boxed e-con e-parent\" data-id=\"ae7c6c9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7a3d5d9 elementor-widget elementor-widget-image\" data-id=\"7a3d5d9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" width=\"730\" height=\"338\" src=\"https:\/\/mpslab.ba\/wp-content\/uploads\/2026\/02\/018871b0-f52a-4a57-bdec-d5aabff1ee16.webp\" class=\"attachment-large size-large wp-image-5001\" alt=\"\" decoding=\"async\" srcset=\"https:\/\/mpslab.ba\/wp-content\/uploads\/2026\/02\/018871b0-f52a-4a57-bdec-d5aabff1ee16.webp 730w, https:\/\/mpslab.ba\/wp-content\/uploads\/2026\/02\/018871b0-f52a-4a57-bdec-d5aabff1ee16-300x139.webp 300w, https:\/\/mpslab.ba\/wp-content\/uploads\/2026\/02\/018871b0-f52a-4a57-bdec-d5aabff1ee16-18x8.webp 18w, https:\/\/mpslab.ba\/wp-content\/uploads\/2026\/02\/018871b0-f52a-4a57-bdec-d5aabff1ee16-600x278.webp 600w\" sizes=\"(max-width: 730px) 100vw, 730px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cdb4811 e-flex e-con-boxed e-con e-parent\" data-id=\"cdb4811\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0a79ac8 elementor-widget elementor-widget-text-editor\" data-id=\"0a79ac8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><b><span data-olk-copy-source=\"MessageBody\">PFAS i TFA u vodi: Novi DIN 38407\u201153 standard i Metrohm rje\u0161enja<\/span><\/b><\/p><p>Per- i polifluoroalkilne supstance (PFAS), poznate i kao \u201evje\u010dni hemijski spojevi\u201c, sve vi\u0161e privla\u010de pa\u017enju zbog svoje izuzetne stabilnosti i potencijalnih zdravstvenih rizika. Jedan od njihovih va\u017enih produkata razgradnje je\u00a0<b>trifluoroacetna kiselina (TFA)<\/b>, koja se danas sve \u010de\u0161\u0107e detektuje u povr\u0161inskim, pija\u0107im i podzemnim vodama.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ea3f5d elementor-widget elementor-widget-heading\" data-id=\"1ea3f5d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Besplatna aplikaciona bilje\u0161ka<\/h5>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-42bdb9d e-flex e-con-boxed e-con e-parent\" data-id=\"42bdb9d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e754c42 elementor-widget elementor-widget-text-editor\" data-id=\"e754c42\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><b><span data-olk-copy-source=\"MessageBody\">Novi DIN 38407\u201153 standard (oktobar 2025.)<\/span><\/b><\/p><p>Objavljeni standard DIN 38407\u201153 defini\u0161e validiranu metodu za precizno kvantifikovanje TFA u vodi kori\u0161tenjem LC\u2011MS\/MS tehnike. Metrohm rje\u0161enja za ionsku hromatografiju (IC) u potpunosti podr\u017eavaju ovaj standard i omogu\u0107avaju:<\/p><ul type=\"disc\"><li>ta\u010dno i osjetljivo otkrivanje TFA u tragovima<\/li><li>analizu ekolo\u0161kih i pija\u0107ih voda<\/li><li>potpunu uskla\u0111enost sa propisima<\/li><li>pouzdane i reproduktivne rezultate pomo\u0107u IC\u2011MS\/MS<\/li><\/ul><p>U nastavku preuzmite na\u0161e besplatne aplikacione dokumente i stru\u010dne vodi\u010de.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-860facc e-flex e-con-boxed e-con e-parent\" data-id=\"860facc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fb301a0 elementor-widget elementor-widget-button\" data-id=\"fb301a0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.metrohm.com\/en\/applications\/application-notes\/aa-m-001-100\/an-m-017.html?cid=mailing:email:KO:ic-mailing6&#038;utm_source=newsletter&#038;utm_medium=email&#038;utm_content=\" target=\"_blank\" rel=\"noopener\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-download\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M216 0h80c13.3 0 24 10.7 24 24v168h87.7c17.8 0 26.7 21.5 14.1 34.1L269.7 378.3c-7.5 7.5-19.8 7.5-27.3 0L90.1 226.1c-12.6-12.6-3.7-34.1 14.1-34.1H192V24c0-13.3 10.7-24 24-24zm296 376v112c0 13.3-10.7 24-24 24H24c-13.3 0-24-10.7-24-24V376c0-13.3 10.7-24 24-24h146.7l49 49c20.1 20.1 52.5 20.1 72.6 0l49-49H488c13.3 0 24 10.7 24 24zm-124 88c0-11-9-20-20-20s-20 9-20 20 9 20 20 20 20-9 20-20zm64 0c0-11-9-20-20-20s-20 9-20 20 9 20 20 20 20-9 20-20z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Preuzmite aplikaciju<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-dc08933 e-flex e-con-boxed e-con e-parent\" data-id=\"dc08933\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1711c92 elementor-widget elementor-widget-heading\" data-id=\"1711c92\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Besplatni stru\u010dni vodi\u010d<\/h5>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-db8da78 e-flex e-con-boxed e-con e-parent\" data-id=\"db8da78\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-daa5f03 elementor-widget elementor-widget-text-editor\" data-id=\"daa5f03\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><b><i><span data-olk-copy-source=\"MessageBody\">Uvod u masenu spektrometriju sa ionskom hromatografijom (IC\u2011MS)<\/span><\/i><\/b><b><\/b><\/p><p>U vodi\u010du \u0107ete prona\u0107i detaljno obja\u0161njenje rada kombinovanog sistema IC\u2011MS, jedne od najmo\u0107nijih tehnika za:<\/p><ul type=\"disc\"><li>selektivno i osjetljivo odre\u0111ivanje polarnih zaga\u0111iva\u010da<\/li><li>analizu PFAS, TFA i drugih hlapljivih fluorisnih jedinjenja<\/li><li>ispitivanje voda i slo\u017eenih uzoraka<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d263cdc e-flex e-con-boxed e-con e-parent\" data-id=\"d263cdc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1995a60 elementor-widget elementor-widget-button\" data-id=\"1995a60\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.metrohm.com\/en\/applications\/whitepaper\/wp-066.html?cid=mailing:email:KO:ic-mailing6&#038;utm_source=newsletter&#038;utm_medium=email&#038;utm_content=\" target=\"_blank\" rel=\"noopener\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-download\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M216 0h80c13.3 0 24 10.7 24 24v168h87.7c17.8 0 26.7 21.5 14.1 34.1L269.7 378.3c-7.5 7.5-19.8 7.5-27.3 0L90.1 226.1c-12.6-12.6-3.7-34.1 14.1-34.1H192V24c0-13.3 10.7-24 24-24zm296 376v112c0 13.3-10.7 24-24 24H24c-13.3 0-24-10.7-24-24V376c0-13.3 10.7-24 24-24h146.7l49 49c20.1 20.1 52.5 20.1 72.6 0l49-49H488c13.3 0 24 10.7 24 24zm-124 88c0-11-9-20-20-20s-20 9-20 20 9 20 20 20 20-9 20-20zm64 0c0-11-9-20-20-20s-20 9-20 20 9 20 20 20 20-9 20-20z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Preuzmite stru\u010dni vodi\u010d<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f542e9b e-flex e-con-boxed e-con e-parent\" data-id=\"f542e9b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bee0cce elementor-widget elementor-widget-heading\" data-id=\"bee0cce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">PFAS \u2013 Globalni problem<\/h5>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1d3c0d2 e-flex e-con-boxed e-con e-parent\" data-id=\"1d3c0d2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c4b3116 elementor-widget elementor-widget-text-editor\" data-id=\"c4b3116\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><b><i><span data-olk-copy-source=\"MessageBody\">Kombustiona ionska hromatografija (CIC) za ukupnu procjenu PFAS kontaminacije<\/span><\/i><\/b><b><\/b><\/p><p>Pored ciljane analize TFA i drugih produkata razgradnje PFAS-a, \u010desto je potrebno sagledati ukupnu PFAS kontaminaciju.<\/p><p>Kombustiona jonska hromatografija (CIC) nudi:<\/p><ul type=\"disc\"><li>robustan i pouzdan pristup<\/li><li>analizu ukupne fluorisane organske materije (AOF)<\/li><li>mogu\u0107nost detekcije \u0161irokog spektra organskih fluorisnih jedinjenja kroz jedan sumarni parametar<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0d05564 e-flex e-con-boxed e-con e-parent\" data-id=\"0d05564\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9583799 elementor-widget elementor-widget-button\" data-id=\"9583799\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.metrohm.com\/en\/applications\/application-notes\/an-cic\/an-cic-033.html?cid=mailing:email:KO:ic-mailing6&#038;utm_source=newsletter&#038;utm_medium=email&#038;utm_content=\" target=\"_blank\" rel=\"noopener\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-download\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M216 0h80c13.3 0 24 10.7 24 24v168h87.7c17.8 0 26.7 21.5 14.1 34.1L269.7 378.3c-7.5 7.5-19.8 7.5-27.3 0L90.1 226.1c-12.6-12.6-3.7-34.1 14.1-34.1H192V24c0-13.3 10.7-24 24-24zm296 376v112c0 13.3-10.7 24-24 24H24c-13.3 0-24-10.7-24-24V376c0-13.3 10.7-24 24-24h146.7l49 49c20.1 20.1 52.5 20.1 72.6 0l49-49H488c13.3 0 24 10.7 24 24zm-124 88c0-11-9-20-20-20s-20 9-20 20 9 20 20 20 20-9 20-20zm64 0c0-11-9-20-20-20s-20 9-20 20 9 20 20 20 20-9 20-20z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Preuzmite aplikaciju<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-be66f53 e-flex e-con-boxed e-con e-parent\" data-id=\"be66f53\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c7bb66d elementor-widget elementor-widget-button\" data-id=\"c7bb66d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.metrohm.com\/en\/applications\/whitepaper\/wp-078.html?cid=mailing:email:KO:ic-mailing6&#038;utm_source=newsletter&#038;utm_medium=email&#038;utm_content=\" target=\"_blank\" rel=\"noopener\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-download\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M216 0h80c13.3 0 24 10.7 24 24v168h87.7c17.8 0 26.7 21.5 14.1 34.1L269.7 378.3c-7.5 7.5-19.8 7.5-27.3 0L90.1 226.1c-12.6-12.6-3.7-34.1 14.1-34.1H192V24c0-13.3 10.7-24 24-24zm296 376v112c0 13.3-10.7 24-24 24H24c-13.3 0-24-10.7-24-24V376c0-13.3 10.7-24 24-24h146.7l49 49c20.1 20.1 52.5 20.1 72.6 0l49-49H488c13.3 0 24 10.7 24 24zm-124 88c0-11-9-20-20-20s-20 9-20 20 9 20 20 20 20-9 20-20zm64 0c0-11-9-20-20-20s-20 9-20 20 9 20 20 20 20-9 20-20z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Preuzmite stru\u010dni vodi\u010d<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>PFAS i TFA u vodi: Novi DIN 38407\u201153 standard i Metrohm rje\u0161enja Per- i polifluoroalkilne supstance (PFAS), poznate i kao \u201evje\u010dni hemijski spojevi\u201c, sve vi\u0161e privla\u010de pa\u017enju zbog svoje izuzetne stabilnosti i potencijalnih zdravstvenih rizika. Jedan od njihovih va\u017enih produkata razgradnje je\u00a0trifluoroacetna kiselina (TFA), koja se danas sve \u010de\u0161\u0107e detektuje u povr\u0161inskim, pija\u0107im i podzemnim [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":4969,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[9],"tags":[],"class_list":["post-4954","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aktuelnosti"],"acf":[],"_links":{"self":[{"href":"https:\/\/mpslab.ba\/en\/wp-json\/wp\/v2\/posts\/4954","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mpslab.ba\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mpslab.ba\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mpslab.ba\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/mpslab.ba\/en\/wp-json\/wp\/v2\/comments?post=4954"}],"version-history":[{"count":16,"href":"https:\/\/mpslab.ba\/en\/wp-json\/wp\/v2\/posts\/4954\/revisions"}],"predecessor-version":[{"id":5035,"href":"https:\/\/mpslab.ba\/en\/wp-json\/wp\/v2\/posts\/4954\/revisions\/5035"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mpslab.ba\/en\/wp-json\/wp\/v2\/media\/4969"}],"wp:attachment":[{"href":"https:\/\/mpslab.ba\/en\/wp-json\/wp\/v2\/media?parent=4954"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mpslab.ba\/en\/wp-json\/wp\/v2\/categories?post=4954"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mpslab.ba\/en\/wp-json\/wp\/v2\/tags?post=4954"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}