Determination of polyolefin additives by reversed-phase liquid chromatography

被引：14
|
作者：
Dopico-Garcia, M. Sonia [1 ]
Noguerol-Cal, Rosalia [1 ]
Castro-Lopez, M. Mar [1 ]
Cela-Perez, M. Concepcion [1 ]
Pinon-Giz, Elena [1 ]
Lopez-Vilarino, Jose M. [1 ]
Gonzalez-Rodriguez, M. Victoria [1 ]
机构：
[1] Univ A Coruna, Ctr Technol, Polymer Lab, Ferrol 15403, Spain
来源：
CENTRAL EUROPEAN JOURNAL OF CHEMISTRY | 2012年 / 10卷 / 03期
关键词：
Polyolefins; Commercial additives; Natural extracts; Liquid chromatography; Sample treatment; SUPERCRITICAL-FLUID EXTRACTION; AMINE LIGHT STABILIZERS; SORBITAN ESTER SURFACTANTS; LONG-TERM PERFORMANCE; FOOD-CONTACT POLYMERS; DL-ALPHA-TOCOPHEROL; FATTY-ACID ESTERS; TRANSFORMATION PRODUCTS; ANTIOXIDANT ROLE; DENSITY POLYETHYLENE;
D O I：
10.2478/s11532-012-0001-x
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
This article examines the contribution of liquid chromatography to the study of polyolefin additives commonly used to obtain improved environmental resistance (antioxidants, ultraviolet light stabilizers, antistatics, and so on) and appearance enhancements (e.g. colorants). Several reversed-phase liquid chromatographic methods are summarized, and a detailed description of different detectors is provided. In addition, ways of applying these methods to analyse food contact materials and plastic toys are emphasized. Finally, the potential use of these methods is addressed which complies with European health safety regulations.
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页码：585 / 610
页数：26
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