ORCID: https://orcid.org/0000-0002-8038-4547
(1981):
Ein neues, unkompliziert auszuführendes Verfahren zur Bestimmung kleiner Konzentrationen an Wasser in organischen Lösungsmitteln.
In: Fresenius' Journal of Analytical Chemistry, Vol. 305, No. 1: pp. 26-28
[PDF, 234kB]
Abstract
A new procedure for the determination of water (even in trace amounts) in organic solvents is described. The solvatochromism of the pyridiniumphenol betaine, E T30, determined by a simple UV-absorption measurement, together with a two-parameter equation, permits an exact determination. The procedure is rapid and is, therefore, an alternative to the Karl-Fischer titration.
| Item Type: | Journal article |
|---|---|
| Keywords: | Best. von Wasser in organ. Lösungsmitteln - Spektralphotometrie - Pyridiniumphenolbetain, 2-Parameter-Gleichung |
| Faculties: | Chemistry and Pharmacy |
| Subjects: | 500 Science > 540 Chemistry |
| URN: | urn:nbn:de:bvb:19-epub-3699-5 |
| Item ID: | 3699 |
| Date Deposited: | 05. May 2008 11:36 |
| Last Modified: | 04. Nov 2020 12:47 |
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