半边莲中重金属及有害元素测定与污染评价.pdf

第 卷第 期 南昌大学学报(理科版)
４５ ６ . Pb＞Cd＞As＞Hg, Cd、Pb、As
主要重金属污染物 半边莲样品中 批处于安全级别 内梅罗综合污染指数均值为 整体处于安全级别
. ４１ , ０．６４, .
关键词:半边莲 重金属及有害元素 相关性 污染评价
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R９１７　　　　 A
Determinationandpollutionevaluationofheavymetalsand
harmfulelementsinLobeliaChinensisLour．
∗
HELing,HE Weibao,MAIXi ,CHEN Ting,LINa,LIAO Yijing,FENGLihuang,ZHANG Qiming
(SchoolofPharmacy,NanchangUniversity,Nanchang３３０００６,China)
Abstract
:Methodsfordeterminationofheavy metalandharmfulelementresidinginLobeliawereestabＧ
lished．Contentsofheavymetalsandharmfulelementswereanalyzedandpollutionevaluationwascarried
out．Inductivelycoupledplasmamassspectrometry(ICP－MS)wasusedtodeterminethecontentofheavy
metalsandharmfulelementsin５３batchesofLobeliafromdifferentorigins．TheSPSS２２．０softwarewas
usedtoanalyzethecorrelationbetweenheavymetalsandharmfulelementsinLobelia,andthesinglefactor
indexmethodandNemerowcomprehen