Indirect determination of arginine by gr
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Litong Jin; Hui Zhu; Tongmin Xu; Wei Tong; Weiliang Zhou; Yuzhi Fang
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Article
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1992
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Elsevier Science
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English
⚖ 271 KB
A method for the indirect determination of argmme by graphite furnace atomic absorption spectrometry after preconcentratlon on a Nafion chemically modified tungsten cod IS descllbed The mechanism IS discussed In HCl solution (pH 3 51, the exchange competltlon between protonated argmme and Cu2+ on th