Li HL(李海龙); Wang LZ(王丽珍); Wang WY(王五一)
Source Publicationspectroscopyandspectralanalysis
AbstractIcp-aes was used for the direct determination of nine life elements (ca, mg, k, al, p, cu, zn, fe and mn) in brick tea. the rsds of the method were between 2.11% and 8.68%, and the analytical results of the tea reference samples were consistent with the certified values. the method was simple and accuracy. the analytical results of brick tea were compared with those of the ordinary leaf tea (green tea, scent tea and oolong tea). the al, fe, mn, ca and mg contents of brick tea were about 5.78, 3.26, 2.19, 2.11 and 1.64 times higher than those of the ordinary leaf tea respectively. the p, k, zn and cu contents of brick tea were 48.70%, 85.68%, 78.19% and 98.78% times lower than those of the ordinary leaf tea respectively.
Document Type期刊论文
First Author Affilication中国科学院地理科学与资源研究所
Recommended Citation
GB/T 7714
Li HL,Wang LZ,Wang WY. determinationofninelifeelementsinbrickteabyicpaes[J]. spectroscopyandspectralanalysis,2005,25(8):1344.
APA 李海龙,王丽珍,&王五一.(2005).determinationofninelifeelementsinbrickteabyicpaes.spectroscopyandspectralanalysis,25(8),1344.
MLA 李海龙,et al."determinationofninelifeelementsinbrickteabyicpaes".spectroscopyandspectralanalysis 25.8(2005):1344.
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