Determination of Cu, Zn, Fe and Cd in Finger Nails by Flame Atomic Absorption Spectrometry with Solvent Extraction Technique
朱洪涛,周秋香,杨莉丽
Journal of Hebei University (Natural Science Edition) . 2003, (4): 398 -401 .  DOI: 10.3969/j.issn.1000-1565.2003.04.015