Effects of micropores on peak shape and retention volume in gas-solid chromatography. Comments
β Scribed by Habgood, Henry W.; MacDonald, W. R.
- Book ID
- 126299935
- Publisher
- American Chemical Society
- Year
- 1970
- Tongue
- English
- Weight
- 425 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0003-2700
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Specific retention volumes (V,) at 150" of n-heptane on two different species of Porapak P, Porapak Q and Porapak Q coated with different loadings of silicone oil F-60 were measured at carrier gas flow velocities up to about 25 cm/set. The same measurements were also carried out with Alusil and a 30
## Abstract In capillary gasβsolid chromatography where interactions between solute and carrier gas and adsorption of the solute on the surface of the adsorbent are considered to be imperfect, it has been shown that chromatographic retention is determined largely by adsorption processes. It has bee