{"id":26,"date":"2018-11-12T06:14:22","date_gmt":"2018-11-12T06:14:22","guid":{"rendered":"https:\/\/devops.gtiit.edu.cn\/wp\/leunggroup\/?page_id=26"},"modified":"2025-12-08T05:59:55","modified_gmt":"2025-12-08T05:59:55","slug":"nmr","status":"publish","type":"page","link":"https:\/\/sites.gtiit.edu.cn\/chemanalyinstrucore\/nmr\/","title":{"rendered":"nmr"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"26\" class=\"elementor elementor-26\" 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-a2081b9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a2081b9\" 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-ef0e34a\" data-id=\"ef0e34a\" 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-cb3af1d elementor-widget elementor-widget-text-editor\" data-id=\"cb3af1d\" 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-b92281d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b92281d\" 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-5f24e60\" data-id=\"5f24e60\" 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-c8f8be5 elementor-widget elementor-widget-heading\" data-id=\"c8f8be5\" 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\">Bruker Ascend 400 MHz Liquid NMR Spectrometer<\/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-5a13499 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5a13499\" 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-bb35ce5\" data-id=\"bb35ce5\" 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-7b60b93 elementor-widget elementor-widget-text-editor\" data-id=\"7b60b93\" 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>Nuclear Magnetic Resonance (NMR) spectroscopy is a powerful analytical tool to study the molecules at atomic level. NMR has very wide range of applications including chemistry, life science, environment, materials, pharmaceuticals and petrochemistry, etc. It is playing a pivotal role in the determination of molecular structure and stereochemistry, conformational analysis of organic molecules,\u00a0 investigation of reaction mechanisms, and information of content and purity.<\/p><p>The NMR spectrometer available located at 1st floor in the north administation building, is a Bruker Ascend 400 MHz Liquid NMR Spectrometer, equipped with a SampleCase autosampler and 24 sample slots, allowing for measurements to run in automation alongside routine experiments. The NMR spectrometer designed for self-service measurement. All user should conduct the NMR at automation mode under his account. To get an account on this instrument, you need to take on-site training and have 10-times experiments follow NMR staff.<\/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-2d9b285 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2d9b285\" 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-e950e2f\" data-id=\"e950e2f\" 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-fafee94 elementor-widget elementor-widget-image\" data-id=\"fafee94\" 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=\"865\" height=\"945\" src=\"https:\/\/sites.gtiit.edu.cn\/chemanalyinstrucore\/wp-content\/uploads\/sites\/105\/2025\/12\/nmr-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-57242f2\" data-id=\"57242f2\" 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-6756cdb elementor-widget elementor-widget-text-editor\" data-id=\"6756cdb\" 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>Technical Specification:<\/p><ul><li>Console &#8211; AVANCE NEO, two RF channels<\/li><li>broadband 5mm BBFO probe detection frequencies from 31P to 15N, 19F.<\/li><li>Z-gradient coil for all frequencies.<\/li><\/ul><p>Applications:<\/p><ul><li>1D and 2D multi-nucleus measurement such as 1H, 13C, DEPT, 1H-1HCOSY, HMBC, HSQC, NOESY, ROESY, DOSY, etc and other heteronuclear experiments.<\/li><li>Temperature variations (-50 oC to +80 oC)<\/li><li>Relaxation time for information on molecular dynamics<\/li><li>Quantitative information<\/li><li>As requirement, NMR staff will configure the instrument and assist with specific or extensive method development.<\/li><\/ul><p>Sample requirements:<\/p><ul><li>5-25mg (10-50 mM) for 1H NMR, or 20-100mg (50-200 mM) for 13C and 2D NMR.<\/li><li>Soluble in water or common organic solvents (deuterated-solvents)<\/li><\/ul><p>Measurement under 1 hour is free, but extensive or time-consuming NMR experiments may be subject to hourly charge.<\/p><p><em>Measurement cost may vary depending on the specific conditions and requirements of your analysis. Please contact Prof. Sehoon Park (sehoon.park@gtiit.edu.cn) to discuss your needs and obtain an accurate cost estimate. <\/em><\/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\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Bruker Ascend 400 MHz Liquid NMR Spectrometer Nuclear Magnetic Resonance (NMR) spectroscopy is a powerful analytical tool to study the molecules at atomic level. NMR has very wide range of applications including chemistry, life science, environment, materials, pharmaceuticals and petrochemistry, etc. It is playing a pivotal role in the determination of molecular structure and stereochemistry, &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/sites.gtiit.edu.cn\/chemanalyinstrucore\/nmr\/\"> <span class=\"screen-reader-text\">nmr<\/span> Read More &raquo;<\/a><\/p>\n","protected":false},"author":5,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":[],"_links":{"self":[{"href":"https:\/\/sites.gtiit.edu.cn\/chemanalyinstrucore\/wp-json\/wp\/v2\/pages\/26"}],"collection":[{"href":"https:\/\/sites.gtiit.edu.cn\/chemanalyinstrucore\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sites.gtiit.edu.cn\/chemanalyinstrucore\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sites.gtiit.edu.cn\/chemanalyinstrucore\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.gtiit.edu.cn\/chemanalyinstrucore\/wp-json\/wp\/v2\/comments?post=26"}],"version-history":[{"count":3,"href":"https:\/\/sites.gtiit.edu.cn\/chemanalyinstrucore\/wp-json\/wp\/v2\/pages\/26\/revisions"}],"predecessor-version":[{"id":549,"href":"https:\/\/sites.gtiit.edu.cn\/chemanalyinstrucore\/wp-json\/wp\/v2\/pages\/26\/revisions\/549"}],"wp:attachment":[{"href":"https:\/\/sites.gtiit.edu.cn\/chemanalyinstrucore\/wp-json\/wp\/v2\/media?parent=26"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}