Determination of vapor pressures for chloroguaiacols,chloroveratroles, and nonylphenol by gas chromatography |
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Authors: | Terry F. Bidleman Lars Renberg |
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Affiliation: | The National Environmental Protection Board Special Analytical Section Box 1302, S-171 25 Solna, Sweden |
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Abstract: | Vapor pressures of six chlorinated phenols were measured by capillary gas chromatography using a 1.0-m BP-1 bonded phase column. GC-determined vapor pressures (PGC) were correlated with known liquid-phase vapor pressures (PL) by the equation: Log PGC = 1.026 Log PL — 0.132, r2 = 0.975 (vapor pressures in pascals). This relationship was used to estimate PL for chloroguaiacols, chloroveratroles, and 4-nonylphenol from their experimental PGC. |
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