Determination of trigonelline in green and roasted coffee from single column ionic chromatography

被引：16

作者：

Martin, MJ ^{[1
]}

Pablos, F ^{[1
]}

Bello, MA ^{[1
]}

Gonzalez, AG ^{[1
]}

机构：

[1] UNIV SEVILLA,DEPT ANALYT CHEM,E-41012 SEVILLE,SPAIN

来源：

FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY | 1997年 / 357卷 / 03期

关键词：

D O I：

10.1007/s002160050169

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Trigonelline can be determined in green and roasted coffee extracts by a ion chromatographic method on a single column filled with polybutadiene-maleic acid (PBDMA) coated on silicia, 2 mmol/L aqueous HCl (pH 3) as eluent and UV detection at 254 nm. The merits of the new method are investigated.

引用

页码：357 / 358

页数：2

共 12 条

[1]

[Anonymous], [No title captured]

[2]

BRUNET RM, 1996, COMMUNICATION

[3]

Cuadros-Rodriguez L., 1995, Journal of AOAC International, V78, P471

[4] SIMULTANEOUS DETERMINATION OF TOTAL CHLOROGENIC ACID, TRIGONELLINE AND CAFFEINE IN GREEN COFFEE SAMPLES BY HIGH-PERFORMANCE GEL-FILTRATION CHROMATOGRAPHY [J].