| 摘要 |
<p>A cluomatography column is prepared with a stationary phase comprising a deuterated poly(ethyleneglycol), or other deuterated polymer. Formation of t he stationary phase can be performed using exactly the same methodoloy as used when forming a stationary phase with the equivalent non-deuterated polymer. The deuterated poly(ethyleneglycol), or other deuterated polymer. preferably has increased thermal stability as compared to non-deuterated poly(ethyleneglycol), or equivalent non-deuterated polymer. This reduces bleeding of the stationary phase during gas chromatography and allows the use of greater operating temperatures.</p> |
