Determination of Thymol and Phenol in Honey by LC with Electrochemical Detection

被引：12

作者：

Gao, Hui ^{[1
]}

Cao, Wei ^{[1
,2
]}

Liang, Yan ^{[1
]}

Cheng, Ni ^{[1
]}

Wang, Bi-ni ^{[1
]}

Zheng, Jian-bin ^{[2
]}

机构：

[1] NW Univ Xian, Dept Food Sci & Engn, Xian 710069, Peoples R China

[2] NW Univ Xian, Inst Analyt Sci, Shaanxi Prov Key Lab Electroanalyt Chem, Xian 710069, Peoples R China

来源：

CHROMATOGRAPHIA | 2010年 / 72卷 / 3-4期

关键词：

Column liquid chromatography; Electrochemical detection; Honey; Pesticides; Phenol and thymol; PERFORMANCE LIQUID-CHROMATOGRAPHY; EXTRACTION; RESIDUES; BEESWAX;

D O I：

10.1365/s10337-010-1628-4

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

We have developed a simple, sensitive and accurate liquid chromatographic method for the determination of thymol and phenol in honey using electrochemical detection. Compared to diode array detection, the detection and quantification limits of the two compounds with ECD are improved by 300-900 folds. The calibration curves show good linearity (r a parts per thousand yen 0.9996) within the test ranges, with recoveries from 97.0 to 101.7%.

引用

页码：361 / 363

页数：3

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