{"id":451,"date":"2025-12-05T03:23:00","date_gmt":"2025-12-05T03:23:00","guid":{"rendered":"https:\/\/sites.gtiit.edu.cn\/chemanalyinstrucore\/?page_id=451"},"modified":"2025-12-05T06:33:42","modified_gmt":"2025-12-05T06:33:42","slug":"gcms","status":"publish","type":"page","link":"https:\/\/sites.gtiit.edu.cn\/chemanalyinstrucore\/zh\/gcms\/","title":{"rendered":"gcms"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"451\" class=\"elementor elementor-451\" data-elementor-settings=\"[]\">\n\t\t\t\t\t\t<div class=\"elementor-inner\">\n\t\t\t\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-72d57cf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"72d57cf\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e3c3209\" data-id=\"e3c3209\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-01a7314 elementor-widget elementor-widget-text-editor\" data-id=\"01a7314\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5eba159 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5eba159\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7983b58\" data-id=\"7983b58\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8722bf4 elementor-widget elementor-widget-heading\" data-id=\"8722bf4\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u5c9b\u6d25 QP2020NX \u6c14\u76f8\u8272\u8c31\u8d28\u8c31\u4eea<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b92f9e8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b92f9e8\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ab2f532\" data-id=\"ab2f532\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e444cbe elementor-widget elementor-widget-text-editor\" data-id=\"e444cbe\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p>\u5206\u79bb\u3001\u68c0\u6d4b\u3001\u9274\u5b9a\u4e0e\u5b9a\u91cf\u2014\u2014\u8fd9\u4e00\u7cfb\u5217\u6b65\u9aa4\u6784\u6210\u4e86\u5177\u6709\u4f4e\u68c0\u6d4b\u9650\u7eaf\u5ea6\u5206\u6790\u7684\u6838\u5fc3\u6d41\u7a0b\uff0c\u4e5f\u662f GC-MS \u7684\u5178\u578b\u5de5\u4f5c\u6a21\u5f0f\u3002\u6c14\u76f8\u8272\u8c31\u2013\u8d28\u8c31\u8054\u7528\uff08GC-MS\uff09\u5c24\u5176\u9002\u7528\u4e8e\u6325\u53d1\u6027\u548c\u534a\u6325\u53d1\u6027\u5316\u5408\u7269\u7684\u5206\u6790\uff0c\u53ef\u8986\u76d6\u591a\u7c7b\u6709\u673a\u5206\u5b50\uff0c\u5305\u62ec\u9187\u7c7b\u3001\u916f\u7c7b\u3001\u785d\u57fa\u5316\u5408\u7269\u3001\u957f\u94fe\u70c3\u3001\u6709\u673a\u9178\u3001\u7c7b\u56fa\u9187\u548c\u751f\u7269\u78b1\u7b49\u3002<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4389d61 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4389d61\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-bebdd23\" data-id=\"bebdd23\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-240946d elementor-widget elementor-widget-image\" data-id=\"240946d\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-image\">\n\t\t\t\t\t\t\t\t\t\t\t\t<img width=\"572\" height=\"475\" src=\"https:\/\/sites.gtiit.edu.cn\/chemanalyinstrucore\/wp-content\/uploads\/sites\/105\/2025\/12\/gcms-1.png\" class=\"attachment-large size-large\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-f6ac921\" data-id=\"f6ac921\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ce563a3 elementor-widget elementor-widget-text-editor\" data-id=\"ce563a3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p>\u6280\u672f\u53c2\u6570\uff1a<\/p><ul><li>\u7089\u6e29\uff1a\u6700\u9ad8 450 \u00b0C<sup>o<\/sup>C,<\/li><li>\u79bb\u5b50\u6e90\uff1aEI \u6a21\u5f0f<\/li><li>\u8d28\u91cf\u5206\u6790\u5668\uff1a\u5355\u56db\u6781\u6746<\/li><li>\u8d28\u91cf\u8303\u56f4\uff1am\/z 1.5\u20131090<\/li><li>\u9ad8\u901f\u626b\u63cf\uff1a20,000 u\/sec<\/li><li>\u5cf0\u9762\u79ef\u91cd\u590d\u6027\uff1a&lt; 1% RSD<\/li><\/ul>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Shimadzu GCMS-QP2020NX Separation, detection, identification, and quantification\u2014these steps form the basis of purity analysis with low detection limits, which is a typical workflow of GC-MS. \u00a0Gas chromatography\u2013mass spectrometry (GC-MS) is particularly well-suited for the analysis of volatile and semi-volatile compounds, including a wide variety of organic molecules such as alcohols, esters, nitro compounds, long-chain hydrocarbons, &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/sites.gtiit.edu.cn\/chemanalyinstrucore\/zh\/gcms\/\"> <span class=\"screen-reader-text\">gcms<\/span> \u67e5\u770b\u5168\u6587 &raquo;<\/a><\/p>","protected":false},"author":119,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"https:\/\/sites.gtiit.edu.cn\/chemanalyinstrucore\/zh\/wp-json\/wp\/v2\/pages\/451"}],"collection":[{"href":"https:\/\/sites.gtiit.edu.cn\/chemanalyinstrucore\/zh\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sites.gtiit.edu.cn\/chemanalyinstrucore\/zh\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sites.gtiit.edu.cn\/chemanalyinstrucore\/zh\/wp-json\/wp\/v2\/users\/119"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.gtiit.edu.cn\/chemanalyinstrucore\/zh\/wp-json\/wp\/v2\/comments?post=451"}],"version-history":[{"count":3,"href":"https:\/\/sites.gtiit.edu.cn\/chemanalyinstrucore\/zh\/wp-json\/wp\/v2\/pages\/451\/revisions"}],"predecessor-version":[{"id":526,"href":"https:\/\/sites.gtiit.edu.cn\/chemanalyinstrucore\/zh\/wp-json\/wp\/v2\/pages\/451\/revisions\/526"}],"wp:attachment":[{"href":"https:\/\/sites.gtiit.edu.cn\/chemanalyinstrucore\/zh\/wp-json\/wp\/v2\/media?parent=451"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}