世界科学技术-中医药现代化
世界科學技術-中醫藥現代化
세계과학기술-중의약현대화
WORLD SCIENCE AND TECHNOLOGY-MODERNIZATION OF TRADITIONAL CHINESE MEDICINE
2014年
8期
1772-1776
,共5页
梁文琳%谢达温%丁岗%孙永成%李艳静%寇俊萍%段金廒%萧伟
樑文琳%謝達溫%丁崗%孫永成%李豔靜%寇俊萍%段金廒%蕭偉
량문림%사체온%정강%손영성%리염정%구준평%단금오%소위
银杏叶片%大孔树脂%有机溶剂%残留物%顶空气相色谱法
銀杏葉片%大孔樹脂%有機溶劑%殘留物%頂空氣相色譜法
은행협편%대공수지%유궤용제%잔류물%정공기상색보법
Ginkgo leaftablets%macroporous resin%organic solvent%residue%headspace capillary gas chromatography
目的:建立银杏叶片中9种大孔树脂有机溶剂残留物的检测方法。方法:采用顶空气相色谱法测定大孔树脂残留物正己烷、苯、甲苯、邻二甲苯、间二甲苯、对二甲苯、苯乙烯、二乙基苯和二乙烯苯的含量。结果:9种大孔树脂残留物得到较好的分离,呈良好线性关系(r为0.9992-0.9998),精密度良好,平均回收率为80%-110%。结论:该方法准确快捷,灵敏度高,适用于银杏叶片中树脂残留物的检查。
目的:建立銀杏葉片中9種大孔樹脂有機溶劑殘留物的檢測方法。方法:採用頂空氣相色譜法測定大孔樹脂殘留物正己烷、苯、甲苯、鄰二甲苯、間二甲苯、對二甲苯、苯乙烯、二乙基苯和二乙烯苯的含量。結果:9種大孔樹脂殘留物得到較好的分離,呈良好線性關繫(r為0.9992-0.9998),精密度良好,平均迴收率為80%-110%。結論:該方法準確快捷,靈敏度高,適用于銀杏葉片中樹脂殘留物的檢查。
목적:건립은행협편중9충대공수지유궤용제잔류물적검측방법。방법:채용정공기상색보법측정대공수지잔류물정기완、분、갑분、린이갑분、간이갑분、대이갑분、분을희、이을기분화이을희분적함량。결과:9충대공수지잔류물득도교호적분리,정량호선성관계(r위0.9992-0.9998),정밀도량호,평균회수솔위80%-110%。결론:해방법준학쾌첩,령민도고,괄용우은행협편중수지잔류물적검사。
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.