Rapid technique for distillation of methyl borate for ICP atomic-emission spectrometric determination of boron in steel.

Abstract

The analysis time for determination of boron in steel can be remarkably shortened by simultaneous distillation of methyl borate and evaporation of the distillate for analysis by ICP atomic-emission spectrometry. Methyl borate, distilled with a large quantity of methanol, is collected in 4% sodium hydroxide solution heated in a water-bath at 90 degrees. As… (More)

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