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Autocrosslinkable methyl-2-phenylethylpolysiloxane stationary phase for capillary column gas chromatography |
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| Authors: | J S Bradshaw S J Crowley C W Harper M L Lee |
| Abstract: | Methyl-2-phenylethylpolysiloxane polymers have been synthesized for comparison with methylphenylpolysiloxane stationary phases for gas chromatography. The 50% 2-phenylethyl polysiloxane was found to be autocrosslinkable at 260°C without addition of free redical initiator. Although the selectivity of this phase appears to be similar to the 50% phenyl polysiloxane, its thermal stability is not as high. |
| Keywords: | Gas chromatography Capillary column Stationary phase Polysiloxane Autocrosslinkable |