Σύγκριση μεθόδων

	Προσδιορισμός με Φασματοσκοπία Υπέρυθρης Ακτινοβολίας	Αναγνώριση Λειτουργικής Ομάδας
Πεδίο	Χημεία	Χημεία
Οικογένεια	Process / pipeline	Process / pipeline
Έτος προέλευσης	1800	early 20th century
Δημιουργός	William Herschel	Organic chemistry community
Τύπος	Spectroscopic characterization technique	Analytical methodology
Θεμελιώδης πηγή	Pavia, D. L., Lampman, G. M., Kriz, G. S., & Engel, R. G. (2014). A Small-Scale Approach to Organic Laboratory Techniques (4th ed.). Cengage Learning. ISBN: 978-1285749297	Clayden, J., Greeves, N., Warren, S., & Wothers, P. (2012). Organic Chemistry (2nd ed.). Oxford University Press. ISBN: 978-0199270293
Εναλλακτικές ονομασίες	IR spectroscopy, FTIR, infrared spectroscopy	functional group analysis, FG identification, structural analysis
Συναφείς	3	3
Σύνοψη	Infrared (IR) spectroscopy measures the absorption of infrared radiation by chemical bonds, creating a spectrum unique to each compound. Discovered by William Herschel in 1800 and developed into a practical analytical tool in the mid-20th century, IR spectroscopy is indispensable for rapidly identifying functional groups and confirming compound structure in organic and inorganic chemistry.	Functional group identification is the systematic determination of chemical functional groups present in organic molecules using spectroscopic, chemical, and structural data. Developed throughout the 20th century alongside spectroscopy and analytical chemistry, this methodology enables rapid structure elucidation by focusing on reactive moieties (alcohols, aldehydes, carboxylic acids, amines, etc.) rather than complete structure determination.