{"id":83984,"date":"2026-01-22T16:44:38","date_gmt":"2026-01-22T16:44:38","guid":{"rendered":"https:\/\/discover.restek.com\/?p=83984"},"modified":"2026-01-22T16:44:41","modified_gmt":"2026-01-22T16:44:41","slug":"large-volume-injection-of-pesticides-using-low-pressure-gas-chromatography-2","status":"publish","type":"post","link":"https:\/\/discover.restek.com\/zh-hans\/posters-presentations-fr\/gnot5356\/large-volume-injection-of-pesticides-using-low-pressure-gas-chromatography-2","title":{"rendered":"Large Volume Injection of Pesticides Using Low-Pressure Gas Chromatography"},"content":{"rendered":"\n<p>Concurrent Solvent Recondensation Large Sample Volume splitless injection (CSR-LVSI, or LVI) is a sample technique that overcomes the limitation of the maximum injection volume to 1 \u2013 2 \u00b5L valid for classical splitless injection. Low Pressure Gas Chromatography is a novel technique that had been successfully used for pesticide screening and quantification. The LPGC configuration with the restrictor\/guard column lends itself to the requirements of the CSR-LVSI and has a potential to improve the sensitivity and lower detection limits. Large volume injection of acetonitrile and acetonitrile \u2013 toluene samples were evaluated in range of 1 \u2013 25 \u00b5L for peak shapes and the relationship between the peak area and injection volume was established.<\/p>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/discover.restek.com\/wp-content\/uploads\/poster-rafa-2022-lvi-of-pesticides-using-lpgc.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of poster-rafa-2022-lvi-of-pesticides-using-lpgc.\"><\/object><a id=\"wp-block-file--media-1bdb9a35-a277-49ef-a4fe-4fb27b069101\" href=\"https:\/\/discover.restek.com\/wp-content\/uploads\/poster-rafa-2022-lvi-of-pesticides-using-lpgc.pdf\">poster-rafa-2022-lvi-of-pesticides-using-lpgc<\/a><a href=\"https:\/\/discover.restek.com\/wp-content\/uploads\/poster-rafa-2022-lvi-of-pesticides-using-lpgc.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-1bdb9a35-a277-49ef-a4fe-4fb27b069101\">Download<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Concurrent Solvent Recondensation Large Sample Volume splitless injection (CSR-LVSI, or LVI) is a sample technique that overcomes the limitation of the maximum injection volume to 1 \u2013 2 \u00b5L valid for classical splitless injection. Low Pressure Gas Chromatography is a novel technique that had been successfully used for pesticide screening and quantification. The LPGC configuration&#8230;<\/p>\n","protected":false},"author":50,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[812],"tags":[],"industries-application":[],"post-badge":[],"resource-type":[],"product-library":[],"resource-technique":[],"hf_cat_post":[],"ppma_author":[591,593,439],"class_list":["post-83984","post","type-post","status-publish","format-standard","hentry","category-posters-presentations-fr"],"acf":[],"taxonomy_info":{"category":[{"value":812,"label":"Posters &amp; Presentations"}]},"featured_image_src_large":false,"author_info":{"display_name":"Jana Hepner, PhD","author_link":"https:\/\/discover.restek.com\/zh-hans\/author\/jana-hepner-phd\/"},"comment_info":0,"category_info":[{"term_id":812,"name":"Posters &amp; Presentations","slug":"posters-presentations-fr","term_group":0,"term_taxonomy_id":812,"taxonomy":"category","description":"","parent":0,"count":118,"filter":"raw","cat_ID":812,"category_count":118,"category_description":"","cat_name":"Posters &amp; Presentations","category_nicename":"posters-presentations-fr","category_parent":0}],"tag_info":false,"authors":[{"term_id":591,"user_id":50,"is_guest":0,"slug":"jana-hepner-phd","display_name":"Jana Hepner, PhD","avatar_url":{"url":"https:\/\/discover.restek.com\/wp-content\/uploads\/people-hepner-jana.jpg","url2x":"https:\/\/discover.restek.com\/wp-content\/uploads\/people-hepner-jana.jpg"},"0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""},{"term_id":593,"user_id":0,"is_guest":1,"slug":"joe-konschnik","display_name":"Joe Konschnik","avatar_url":{"url":"https:\/\/discover.restek.com\/wp-content\/uploads\/people-konschnik-joe.jpg","url2x":"https:\/\/discover.restek.com\/wp-content\/uploads\/people-konschnik-joe.jpg"},"0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""},{"term_id":439,"user_id":19,"is_guest":0,"slug":"jaap-de-zeeuw","display_name":"Jaap de Zeeuw","avatar_url":{"url":"https:\/\/discover.restek.com\/wp-content\/uploads\/people-de-zeeuw-jaap.jpg","url2x":"https:\/\/discover.restek.com\/wp-content\/uploads\/people-de-zeeuw-jaap.jpg"},"0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""}],"_links":{"self":[{"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/posts\/83984","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/users\/50"}],"replies":[{"embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/comments?post=83984"}],"version-history":[{"count":1,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/posts\/83984\/revisions"}],"predecessor-version":[{"id":83986,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/posts\/83984\/revisions\/83986"}],"wp:attachment":[{"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/media?parent=83984"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/categories?post=83984"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/tags?post=83984"},{"taxonomy":"industries-application","embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/industries-application?post=83984"},{"taxonomy":"post-badge","embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/post-badge?post=83984"},{"taxonomy":"resource-type","embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/resource-type?post=83984"},{"taxonomy":"product-library","embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/product-library?post=83984"},{"taxonomy":"resource-technique","embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/resource-technique?post=83984"},{"taxonomy":"hf_cat_post","embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/hf_cat_post?post=83984"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/ppma_author?post=83984"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}