[determination of minerals and trace elements in selenium tea from the enschi district, people's republic of china, and in its infusions using inductively coupled plasma-atomic emission spectrometry, graphite furnace atomic absorption spectrometry and instrumental neutron activation analysis].the enschi district in hubei province, peoples republic of china is geochemically one of the two seleniferous regions, producing both selenium (se) black tea and the se green tea. three samples of green tea with different se contents and one non-se tea were analysed. the following mineral and trace elements were determined by inductively coupled plasma-atomic emission spectrometry (icp-aes): k, ca, mg, na, p, s, al, mn, fe, ba, sr, co, ni, cu, zn, mo, and cr. except for mo, co, and cr, all other ...19938273425
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