Air-sampling of three tertiary amines (triethylamine,dimethylisopropylamine, dimethylethylamine) |
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| Authors: | P Ferrari J P Guenier J Muller |
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| Institution: | (1) Institut National de Recherche et de Securite (I.N.R.S.), Avenue de Bourgogne, B.P. 27, 5400 Vandoeuvre, France |
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| Abstract: | Summary After a brief review of the main publications dealing with air-sampling and analysis of aliphatic amines, the authors propose and investigate two sampling methods (bubbling through a sulfuric acid solution, trapping on sulfuric acid-treated silica-gel) for three tertiary aliphatic amines commonly encountered in foundries. |
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| Keywords: | Gas chromatography H2SO4-coated silica gel Air pollution (foundries) Tertiary amines |
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