DETERMINATION OF TRACE AMOUNTS OF ORGANIC ACIDS IN SILAGE BY LIQUID CHROMATOGRAPHY

被引:12
作者
GOODMAN, GW
LEWIS, BC
TAYLOR, AF
机构
关键词
D O I
10.1016/0039-9140(69)80120-7
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Trace amounts of organic acids in silage may be determined rapidly and quantitatively by ion-exclusion chromatography. The method described uses a conductimetric microcell to monitor the aqueous eluate from the column. Examination of the results obtained shows that the method has a coefficient of variation of 6% when the sample is injected onto a column with the solvent running. It appears likely that the technique could be applied to mixtures of other acids. © 1969.
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页码:807 / &
相关论文
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[2]   A CONDUCTIMETRIC ADAPTOR FOR A RECORDING TITRATOR [J].
TAYLOR, AF .
ANALYST, 1963, 88 (104) :145-&
[3]  
TILLEY JMA, 1964, J SCI FOOD AGR, V15, P208