Technique for the prevention of column contamination in pyrolysis gas-liquid chromatography
โ Scribed by Mitchell, Annabel.; Needleman, Manuel.
- Book ID
- 127066817
- Publisher
- American Chemical Society
- Year
- 1978
- Tongue
- English
- Weight
- 266 KB
- Volume
- 50
- Category
- Article
- ISSN
- 0003-2700
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The extract was filtered and the filtrate diluted with an equal volume of water. 50 ml strong solution of lead subacetate was added and the mixture centrifuged after 5 minutes. Excess lead was precipitated with 10% disodium hydrogen phosphate and the mixture again centrifuged. The supernatant was su
## Abstract A new technique for coupling reversedโphase liquid chromatography (RPLC) with gas chromatography is described. A fraction eluting from an RPLC column is trapped on a short column packed with polymeric adsorbent. After the mobile phase has been displaced with water, the analytes are deso