{"id":602,"date":"2021-10-21T05:31:58","date_gmt":"2021-10-21T05:31:58","guid":{"rendered":"https:\/\/commons.ggc.edu\/chemistry\/?page_id=602"},"modified":"2021-10-21T05:31:58","modified_gmt":"2021-10-21T05:31:58","slug":"perkin-elmer-ftir","status":"publish","type":"page","link":"https:\/\/commons.ggc.edu\/chemistry\/research\/instrumentation\/agilent-1260-infinity-hplc\/perkin-elmer-ftir\/","title":{"rendered":"Perkin-Elmer FTIR"},"content":{"rendered":"<p>Infrared spectroscopy (IR spectroscopy or vibrational spectroscopy) is the measurement of the interaction of infrared radiation with matter by absorption, emission, or reflection. It is used to study and identify chemical substances or functional groups in solid, liquid, or gaseous forms. The method or technique of infrared spectroscopy is conducted with an instrument called an infrared spectrometer (or spectrophotometer) which produces an infrared spectrum. An IR spectrum can be visualized in a graph of infrared light absorbance (or transmittance) on the vertical axis vs. frequency or wavelength on the horizontal axis. Typical units of frequency used in IR spectra are reciprocal centimeters (sometimes called wave numbers), with the symbol cm^(\u22121).\u00a0Infrared Spectroscopy can be used to determine functional groups, and is frequently coupled with NMR and Mass Spectrometry to identify organic molecules.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/commons.ggc.edu\/chemistry\/wp-content\/uploads\/sites\/301\/2021\/10\/IR-Spectrum-Example-300x163.png\" \/><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Infrared spectroscopy (IR spectroscopy or vibrational spectroscopy) is the measurement of the interaction of infrared radiation with matter by absorption, emission, or reflection. It is used to study and identify chemical substances or functional groups in solid, liquid, or gaseous forms. The method or technique of infrared spectroscopy is conducted with an instrument called an infrared spectrometer (or spectrophotometer) which produces an infrared spectrum. An IR spectrum can be visualized in a graph of infrared light absorbance (or transmittance) on&#8230;<\/p>\n<p class=\"read-more\"><a class=\"btn btn-default\" href=\"https:\/\/commons.ggc.edu\/chemistry\/research\/instrumentation\/agilent-1260-infinity-hplc\/perkin-elmer-ftir\/\"> Read More<span class=\"screen-reader-text\">  Read More<\/span><\/a><\/p>\n","protected":false},"author":153,"featured_media":0,"parent":445,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"jetpack_post_was_ever_published":false,"footnotes":""},"class_list":["post-602","page","type-page","status-publish","hentry","user-has-not-earned"],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/PcrxoI-9I","jetpack-related-posts":[{"id":596,"url":"https:\/\/commons.ggc.edu\/chemistry\/research\/instrumentation\/thermo-scientific-nicolet-is5-ft-ir\/","url_meta":{"origin":602,"position":0},"title":"Thermo Scientific Nicolet iS5 FT IR","author":"mkirberger","date":"October 21, 2021","format":false,"excerpt":"Infrared spectroscopy (IR spectroscopy or vibrational spectroscopy) is the measurement of the interaction of infrared radiation with matter by absorption, emission, or reflection. It is used to study and identify chemical substances or functional groups in solid, liquid, or gaseous forms. The method or technique of infrared spectroscopy is conducted\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/commons.ggc.edu\/chemistry\/wp-content\/uploads\/sites\/301\/2021\/10\/20211018_183156-300x225.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":592,"url":"https:\/\/commons.ggc.edu\/chemistry\/research\/instrumentation\/thermo-scientific-picospin-45-nmr\/","url_meta":{"origin":602,"position":1},"title":"Thermo Scientific Picospin 45 NMR","author":"mkirberger","date":"October 21, 2021","format":false,"excerpt":"Nuclear magnetic resonance (NMR) is a physical phenomenon in which nuclei in a strong constant magnetic field are perturbed by a weak oscillating magnetic field. This produces an electromagnetic signal with a frequency characteristic of the magnetic field at the nucleus. One Dimensional NMR allows us to collect information on\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/commons.ggc.edu\/chemistry\/wp-content\/uploads\/sites\/301\/2021\/10\/20211018_183143-300x225.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":583,"url":"https:\/\/commons.ggc.edu\/chemistry\/research\/instrumentation\/genesys-30-uv-vis-spectrometer\/","url_meta":{"origin":602,"position":2},"title":"Genesys 30 UV-Vis Spectrometer","author":"mkirberger","date":"October 14, 2021","format":false,"excerpt":"UV-Vis spectroscopy observes transitions in electrons from the ground state to the excited state following absorption of UV and visible light. This is an important instrument in analytical chemical as it allows for quantitative determination of different analytes, including transition metal ions, conjugated organic compounds and biomolecules. UV\/Vis spectroscopy can\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Molecular analysis using UV\/Visible spectroscopy","src":"https:\/\/i0.wp.com\/orbitbiotech.com\/wp-content\/uploads\/2018\/04\/uv-spectro-Orbit-Biotech-Training.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":588,"url":"https:\/\/commons.ggc.edu\/chemistry\/research\/instrumentation\/varian-cary-uv-vis-50\/","url_meta":{"origin":602,"position":3},"title":"Varian Cary UV-Vis 50","author":"mkirberger","date":"October 14, 2021","format":false,"excerpt":"UV-Vis spectroscopy observes transitions in electrons from the ground state to the excited state following absorption of UV and visible light. This is an important instrument in analytical chemical as it allows for quantitative determination of different analytes, including transition metal ions, conjugated organic compounds and biomolecules. UV\/Vis spectroscopy can\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"Molecular analysis using UV\/Visible spectroscopy","src":"https:\/\/i0.wp.com\/orbitbiotech.com\/wp-content\/uploads\/2018\/04\/uv-spectro-Orbit-Biotech-Training.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":575,"url":"https:\/\/commons.ggc.edu\/chemistry\/research\/instrumentation\/varian-aa240fs-flame-atomic-absorption-spectrometer\/","url_meta":{"origin":602,"position":4},"title":"Varian AA240FS Flame Atomic Absorption spectrometer","author":"mkirberger","date":"October 10, 2021","format":false,"excerpt":"Atomic absorption spectroscopy (AAS) is a spectroanalytical procedure for the quantitative determination of chemical elements using the absorption of optical radiation (light) by free atoms in the gaseous state. Atomic absorption spectroscopy is based on absorption of light by free metallic ions. 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