Chemically modified silica gel with p-dimethylaminobenzaldehyde for selective solid-phase extraction and preconcentration of Cr(III), Cu(II), Ni(II), Pb(II) and Zn(II) by ICP-OES

Microchemical Journal

Volumn 87, Issue 1, 2007, Pages 20-26

  Cui, Yuemei ^a   Chang, Xijun ^a   Zhu, Xiangbing ^a   Luo, Haixia ^a   Hu, Zheng ^a   Zou, Xiaojun ^a,b   He, Qun ^a  

^a LANZHOU UNIVERSITY   (China)

^b Shandong Lukang Pharmaceutical Company Limited   (China)

Author keywords

Cr(III), Cu(II), Ni(II), Pb(II) and Zn(II); ICP OES; p Dimethylaminobenzaldehyde (p DMABD); Silica gel; Solid phase extraction (SPE)

Indexed keywords

EID: 34548673313     PISSN: 0026265X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.microc.2007.04.004     Document Type: Article

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