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2006, Vol. 64(11): 1169-1172    DOI:
Determination of Trace Zinc by Spectrophotometry after Preconcentration on Microcrystalline Phenolphthalein
LI Quan-Min*, WU Hong-Wei, LIU Guo-Guang
(Henan Key Laboratory for Environmental Pollution Control, College of Chemistry and Environmental Science,
Henan Normal University, Xinxiang 453007)
Received 2005-09-01  Revised 2006-02-20
Supporting info
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