@article{paperid:1020511,
author = {M. Khosravan and SHokooh Saljooghi, Amir},
title = {Synthesis, Characterization of Silica Gel Phases Chemically Immobilized with -2-Aminothiophenol and the Use of it for Preconcentration and Determination of Trace Amounts of Copper and Batch Studies by Flame Atomic Absorption Spectrometry},
journal = {European Journal of Scientific Research},
year = {2009},
volume = {34},
number = {2},
month = {February},
issn = {1450-216X},
pages = {228--236},
			numpages = {8},
keywords = {Copper Determination; Solid Phase Extraction; Modified Silica Gel; 2-
Aminothiophenol; standard alloys and biological samples.},
}