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dc.contributor.authorHu, GL
dc.contributor.authorWang, XR
dc.contributor.author王小如
dc.contributor.authorWang, YR
dc.contributor.authorXi, C
dc.contributor.authorLi, J
dc.date.accessioned2012-08-07T02:16:28Z
dc.date.available2012-08-07T02:16:28Z
dc.date.issued2006-08-22
dc.identifier.citationANALYTICAL LETTERS,1997,30(14):2579-2594zh_CN
dc.identifier.issn0003-2719
dc.identifier.urihttp://dx.doi.org/doi:10.1080/00032719708001767
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/13435
dc.description.abstractAn analytical approach involving aqueous-phase derivatization followed by gas chromatography/ion trap mass spectrometry (GC/ITMS) for the determination of methylmercury in waters is described. The aqueous-phase derivatization is based on the formation of a more hydrophobic compound between MeHg+ and BPh4-, i.e., MeHgPh, which is extractable into dichloromethane. The detection limit of the method for MeHg is 1 ng/mL for Hg when 100 ml water was analyzed. Recoveries from standard addition to tap water, lake water are 96 +/- 8 % and 92 +/- 8 %, respectively.zh_CN
dc.language.isoenzh_CN
dc.publisherMARCEL DEKKER INCzh_CN
dc.subjectgas chromatographyzh_CN
dc.subjectmethylmercury determinationzh_CN
dc.subjection trap detectorzh_CN
dc.titleDetermination of methylmercury in waters using sodium tetraphenylborate derivatization solvent extraction and gas chromatography ion trap mass spectrometryzh_CN
dc.typeArticlezh_CN


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