High-efficiency packed columns using fine particles of graphitized carbon black
β Scribed by Di Corcia, Antonio.; Giabbai, Maurizio.
- Book ID
- 126436264
- Publisher
- American Chemical Society
- Year
- 1978
- Tongue
- English
- Weight
- 480 KB
- Volume
- 50
- Category
- Article
- ISSN
- 0003-2700
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## Micropacked columns are constructed using graphitized carbon black as a support for gas-liquid-solid chromatography. Their effectiveness is evaluated in terms of Van Deemter plots, flow-rates, inlet pressure and column capacity. It is shown that such columns, by choosing an appropriate liquid
Porous graphitic carbon (PCC) is a strong reversed-phase absorbent with retention characteristics similar to those of alkyl bonded silicas, e.g. octadecylsilane (ODS)im4. However, unlike silica gel it offers a number of critically important advantages. These include the absence of residual silanol g
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