ISSN:
1612-1112
Keywords:
Gas chromatography
;
Open-tubular columns
;
On-column injection
;
Stopped-flow operation
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Summary A simple, inexpensive, on-column injector of the septum moving-needle kind is described for quantitative analysis using open-tubular columsn. when operated in the stopped-flow mode an improvement incolumn efficiency is observed combined wit a diminished tendency to produce split-top peaks, particularly for late eluting peaks. Using electronic integration a relative error of about 2.7% was observed for peaks spanning a wide range of sample concentrations and volatilities.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF02270556
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