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Type: Artigo de periódico
Title: Thermometric Quantitative Selective Analysis of Sodium Methoxide in Methanol Industrial Solutions
Author: Bastos, FA
Khan, S
Simoes, EH
Teixeira, CA
Tubino, M
Abstract: Sodium methoxide is used as a reagent or a catalyst in many industrial processes such as, for example, pharmaceuticals and biodiesel syntheses. This work presents a new and selective quantitative analytical thermometric method for sodium methoxide determination in methanol solutions in the presence of hydroxide ions. For comparative purposes with the Karl-Fischer procedure, these two methods were applied to four different solutions of sodium methoxide in methanol, including in presence of sodium hydroxide, and the results were compared statistically showing total agreement.
Subject: methylate
quantitative analysis
methanol solutions
Country: Brasil
Editor: Soc Brasileira Quimica
Rights: aberto
Identifier DOI: 10.5935/0103-5053.20130160
Date Issue: 2013
Appears in Collections:Unicamp - Artigos e Outros Documentos

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