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dc.contributor.authorHuangrujin
dc.contributor.author黄汝锦
dc.contributor.authorZhuangzhixia
dc.contributor.author庄峙厦
dc.contributor.authorWeijinfeng
dc.contributor.author魏金锋
dc.contributor.authorZhangshuqiong
dc.contributor.author张淑琼
dc.contributor.authorShenjincan
dc.contributor.author沈金灿
dc.contributor.authorWangxiaoru
dc.contributor.author王小如
dc.date.accessioned2011-10-19T14:18:01Z
dc.date.available2011-10-19T14:18:01Z
dc.date.issued2005
dc.identifier.citationSPECTROSCOPY AND SPECTRAL ANALYSIS,2005,25(10):1708-1710zh_CN
dc.identifier.issn1000-0593
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/10949
dc.description.abstractIn this paper a rapid and simple method using pyrolysis coupled with atomic absorption spectrometry for the analysis of total mercury in Chinese medicinal material and biological samples is presented. No sample digestion was needed and this greatly simplifies the analytical procedure and minimizes potential sources of contamination. Under optimum conditions, the reproducibility of the method was 2.1% for peak area and 9.1% for peak height. The detection limit (3 sigma) was 6.3 ng(.)g(-1), and the recovery was within the range of 95%-105%. Several standard reference materials were analyzed and the results were obtained with satisfaction. The performance of the method was compared with inductively coupled plasma-mass spectrometry (ICP-MS), and excellent agreements were observed between these two methods.zh_CN
dc.language.isozhzh_CN
dc.publisherBEIJING UNIV PRESSzh_CN
dc.subjectpyrolysiszh_CN
dc.subjectatomic absorption spectrometryzh_CN
dc.subjectmercuryzh_CN
dc.subjectcinnabarzh_CN
dc.subjectChinese medicinal materialzh_CN
dc.titleDetermination of mercury in Chinese medicinal material and biological samples using pyrolysis atomic absorption spectrometryzh_CN
dc.typeArticlezh_CN


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