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BY-NC-ND 3.0 license Open Access Published by De Gruyter June 2, 2014

11B NMR Investigations of Borate Esters in Aqueous Solutions and Wine

  • O. Lutz , E. Veil , U. Brändle , H. Helber , E. Kämmerer and A. Scheiter

11B NMR studies have been performed in dilute solutions of boric acid resp. borate and some typical hydroxy-carboxylic acids as a function of pH. Typical chemical shifts have been found for the esters occurring at the different ranges of pH. The origin of the two 11B NMR signals observable in wine could be determined.

Received: 1986-5-31
Published Online: 2014-6-2
Published in Print: 1986-8-1

© 1946 – 2014: Verlag der Zeitschrift für Naturforschung

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

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