Determination of Macroporous Resin Residues in Ginkgo Leaf Tablets by Headspace Capillary Gas Chromatography / 世界科学技术-中医药现代化
World Science and Technology-Modernization of Traditional Chinese Medicine
;
(12): 1772-1776, 2014.
Artigo
em Chinês
| WPRIM
| ID: wpr-453928
ABSTRACT
This study was aimed to establish the determination method of nineorganic solvent residues of macrop-orous resin. Headspace capillary gas chromatography (GC) was used in the content determination of hexane, benzene, methyl-benzene, o-xylene, m-xylene, p-xylene, styrene, diethyl-benzene and divinyl-benzene of macroporousresin residues in Ginkgo leaf tablets. The results showed that ninemacroporous resin residues in Ginkgo leaf tablets were completely separated. The calibration curves were in good linearity (r=0.9992-0.9998). The average recoveries were 80%-110%. It was concluded that themethod was accurate, quick, and sensitive, which can be used to determine the macroporous resin residues in Ginkgo leaf tablets.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
World Science and Technology-Modernization of Traditional Chinese Medicine
Ano de publicação:
2014
Tipo de documento:
Artigo
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