Duangkum, T., 		Masawat, P., & 		Udnan, Y.
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 Development of eggshell membrane as solid phase adsorbent for Cd(II), Pb(II) and Ni(II) coupled with flame atomic absorption spectrometry.
<em>Naresuan University Journal: Science And Technology (NUJST), 19</em>(3), 10-21.
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