{"term":{"id":"03638","title":"low temperature UV–VIS absorption spectroscopy","longtitle":"IUPAC Gold Book - low temperature UV–VIS absorption spectroscopy","doi":"10.1351\/goldbook.L03638","code":"L03638","status":"current","definitions":[{"id":1,"text":"The measurement of the absorption of UV–VIS radiation by a solute in a highly viscous or solid matrix at low temperature.","sources":["PAC, 1988, 60, 1449. 'Nomenclature, symbols, units and their usage in spectrochemical analysis - VII. Molecular absorption spectroscopy, ultraviolet and visible (UV\/VIS) (Recommendations 1988)' on page 1452 (https:\/\/doi.org\/10.1351\/pac198860091449)"]}],"altoutputs":{"html":"https:\/\/goldbook.iupac.org\/terms\/view\/L03638\/html","xml":"https:\/\/goldbook.iupac.org\/terms\/view\/L03638\/xml","plain":"https:\/\/goldbook.iupac.org\/terms\/view\/L03638\/plain"},"citation":"Citation: 'low temperature UV–VIS absorption spectroscopy' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351\/goldbook.L03638","license":"The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International (https:\/\/creativecommons.org\/licenses\/by-sa\/4.0\/) for individual terms.","collection":"If you are interested in licensing the Gold Book for commercial use, please contact the IUPAC Executive Director at executivedirector@iupac.org .","disclaimer":"The International Union of Pure and Applied Chemistry (IUPAC) is continuously reviewing and, where needed, updating terms in the Compendium of Chemical Terminology (the IUPAC Gold Book). Users of these terms are encouraged to include the version of a term with its use and to check regularly for updates to term definitions that you are using.","accessed":"2026-04-18T03:05:09+00:00"}}