Download or read book Separation of the Isotopes of Boron by Chemical Exchange Reactions written by and published by . This book was released on 1995 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The isotopes of boron, .sup. 10 B and .sup. 11 B, are separated by means of a gas-liquid chemical exchange reaction involving the isotopic equilibrium between gaseous BF.sub. 3 and a liquid BF.sub. 3 . donor molecular addition complex formed between BF.sub. 3 gas and a donor chosen from the group consisting of: nitromethane, acetone, methyl isobutyl ketone, or diisobutyl ketone.