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231225s2022 xx |||||o 00| ||eng c |
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|a 10.1002/mrc.5216
|2 doi
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|a pubmed24n1100.xml
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|e rakwb
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|a eng
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| 100 |
1 |
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|a Karschin, Niels
|e verfasserin
|4 aut
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| 245 |
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|a Extension and improvement of the methanol-d4 NMR thermometer calibration
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|c 2022
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 04.03.2022
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|a Date Revised 04.03.2022
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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| 520 |
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|a © 2021 The Authors. Magnetic Resonance in Chemistry published by John Wiley & Sons Ltd.
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|a NMR thermometers are a convenient way to determine the temperature inside the sample of an NMR spectrometer. They rely on signals with strongly temperature-dependent chemical shifts, often of OH groups; 99.8% perdeuterated methanol is an established example which is particularly well suited for modern, high-sensitivity spectrometers, but it is so far calibrated only in the range of 282 to 330 K. In this work, we extend this calibration to the entire liquid range of methanol, 175 to 338 K. Additionally, we use a temperature sensor calibrated traceably to the International Temperature Scale (ITS-90) and accounted for the magnetic field effect on the sensor, yielding a more accurate calibration curve with an uncertainty (2σ) varying between 25 and 190 mK
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a 1H
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|a NMR
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|a NMR thermometer
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4 |
|a calibration
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|a methanol
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|a Methanol
|2 NLM
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| 650 |
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|a Y4S76JWI15
|2 NLM
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| 700 |
1 |
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|a Krenek, Stephan
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Heyer, Dieter
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Griesinger, Christian
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Magnetic resonance in chemistry : MRC
|d 1985
|g 60(2022), 2 vom: 30. Feb., Seite 203-209
|w (DE-627)NLM098179667
|x 1097-458X
|7 nnns
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| 773 |
1 |
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|g volume:60
|g year:2022
|g number:2
|g day:30
|g month:02
|g pages:203-209
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|u http://dx.doi.org/10.1002/mrc.5216
|3 Volltext
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