Enrichment of trace amounts of copper(II) ions in water samples using octadecyl silica disks modified by a Schiff base ionophore prior to flame atomic absorption spectrometric determination

Journal of Hazardous Materials

Volumn 164, Issue 1, 2009, Pages 133-137

  Fathi, S A M ^a   Yaftian, M R ^a  

^a UNIVERSITY OF ZANJAN   (Iran)

Author keywords

Copper(II); Preconcentration; Schiff base; Solid phase extraction

Indexed keywords

CONCENTRATION FACTORS; COPPER IONS; DETECTION LIMITS; DIAMINOPROPANE; EFFECT OF PARAMETERS; ELUENT FLOW RATES; EXPERIMENTAL CONDITIONS; EXTRACTION EFFICIENCIES; FLAME ATOMIC ABSORPTION SPECTROMETRIC DETERMINATIONS; FLAME ATOMIC ABSORPTIONS; HYDROXYBENZALDEHYDE; MEMBRANE DISKS; OCTADECYL SILICAS; PRECONCENTRATION; SAMPLE SOLUTIONS; SCHIFF BASE; SOLID PHASE EXTRACTION; TRACE AMOUNTS; WATER SAMPLES;

CHEMICALS REMOVAL (WATER TREATMENT); COPPER; DISKS (MACHINE COMPONENTS); DISKS (STRUCTURAL COMPONENTS); ETHANOL; LIGANDS; NITRIC ACID; PH EFFECTS; SILICA; SPECTROMETRY; STRIPPING (DYES); TRACE ANALYSIS; WATER ABSORPTION;

EXTRACTION;

ATOMIC ABSORPTION SPECTROSCOPY; CATION; COPPER; ETHANOL; EXPERIMENTAL STUDY; EXTRACTION METHOD; LIGAND; SILICA;

ADSORPTION; COPPER; DIAMINES; ETHANOL; IONOPHORES; SCHIFF BASES; SILICON DIOXIDE; SPECTROPHOTOMETRY, ATOMIC; WATER;

EID: 61349116187     PISSN: 03043894     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jhazmat.2008.07.138     Document Type: Article

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