Determination of eight synthetic food colorants in drinks by high-performance ion chromatography
文献类型：期刊论文
| 作者 | Chen, QC; Mou, SF; Hou, XP; Riviello, JM; Ni, ZM |
| 刊名 | JOURNAL OF CHROMATOGRAPHY A
 |
| 出版日期 | 1998 |
| 卷号 | 827期号:1页码:73-81 |
| 关键词 | food analysis colorants fruit juices soft drinks |
| 英文摘要 | Eight synthetic food colorants (Amaranth, Brilliant Blue, Indigo Carmine, New Red, Ponceau 4R, Sunset Yellow, Tartrazine, Allura Red) were determined by high-performance ion chromatography on an anion-exchange analytical column with very low hydrophobicity and visible absorbance detection. Gradient elution with hydrochloric acid-acetonitrile effected both the chromatographic separation of these colorants and the on-line clean-up of the analytical column, which was very advantageous for routine analysis. High-performance ion chromatography may be a solution to the chromatographic analysis for some water-soluble, organic analytes with strong hydrophobicity. The method has been applied to the determination of colorants in drinks and in instant drink powder. No time-consuming pretreatment, as used in conventional liquid chromatography, was needed. (C) 1998 Elsevier Science B.V. All rights reserved. |
| 研究领域[WOS] | Biochemistry & Molecular Biology ; Chemistry |
| WOS记录号 | WOS:000077808400009 |
| 源URL | [http://ir.rcees.ac.cn/handle/311016/24270]  |
| 专题 | 生态环境研究中心_环境化学与生态毒理学国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Chen, QC,Mou, SF,Hou, XP,et al. Determination of eight synthetic food colorants in drinks by high-performance ion chromatography[J]. JOURNAL OF CHROMATOGRAPHY A,1998,827(1):73-81. |
| APA | Chen, QC,Mou, SF,Hou, XP,Riviello, JM,&Ni, ZM.(1998).Determination of eight synthetic food colorants in drinks by high-performance ion chromatography.JOURNAL OF CHROMATOGRAPHY A,827(1),73-81. |
| MLA | Chen, QC,et al."Determination of eight synthetic food colorants in drinks by high-performance ion chromatography".JOURNAL OF CHROMATOGRAPHY A 827.1(1998):73-81. |
入库方式： OAI收割
来源：生态环境研究中心
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