Trace Element Determination in Teas and  Discrimination Analysis for Teas

Trace Element Determination in Teas and Discrimination Analysis for Teas[J]. Rock and Mineral Analysis, 2006, 25(1): 22-26.

Citation:

Trace Element Determination in Teas and Discrimination Analysis for Teas[J]. Rock and Mineral Analysis, 2006, 25(1): 22-26.

Citation:

Trace Element Determination in Teas and Discrimination Analysis for Teas[J]. Rock and Mineral Analysis, 2006, 25(1): 22-26.

ABSTRACT

The content of mineral elements in 29 tea samples from different areas(Jiangxi,Yunnan,Guangdong and Fujian),including green,black,oolong and dark tea,were analyzed.Mg,Al,P,Ca,Cr,Mn,Fe,Co,Ni,Cu,Zn, Sr,Pb were determined by ICP-MS after digesting by microwa

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