Preconcentration of Trace Cadmium (II) and Copper (II) in Environmental Water Using a Column Packed with Modified Silica Gel-Chitosan Prior to Flame Atomic Absorption Spectrometry Determination

Efficient Separation and Purification of Epigallocatechin Gallate (EGCG) Based on EGCG-Imprinted Polymer Prepared with Chitosan as Matrix

(2012) Sheng Chen et al.   ANALYTICAL LETTERS

Determination of Lead in Human Hair by High Resolution Continuum Source Graphite Furnace Atomic Absorption Spectrometry with Microwave Digestion and Solid Sampling

(2012) Li-Jiao Zhao et al.   ANALYTICAL LETTERS

A highly sensitive method for simultaneous determination of ultra trace levels of copper and cadmium in food and water samples with luminol as a chelating agent by adsorptive stripping voltammetry

(2011) Shahryar Abbasi et al.   FOOD CHEMISTRY

On-line separation and preconcentration of trace cadmium in environmental water samples by micro column filled with modified nanometer Si-HAP prior to FAAS determination

(2011) Fang-qin Zhou et al.   INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY

Synthesis and application of chloromethylated polystyrene modified with 1-phenyl-1,2-propanedione-2-oxime thiosemicarbazone (PPDOT) as a new sorbent for the on-line preconcentration and determination of copper in water, soil, and food samples by FAAS

(2011) Mansour Arab Chamjangali et al.   JOURNAL OF HAZARDOUS MATERIALS

Capture of Co(II) from its aqueous EDTA-chelate by DTPA-modified silica gel and chitosan

(2011) Eveliina Repo et al.   JOURNAL OF HAZARDOUS MATERIALS

Simultaneous preconcentration of cadmium, cobalt and nickel in water samples by cationic micellar precipitation and their determination by inductively coupled plasma-optical emission spectrometry

(2011) Assadollah Beiraghi et al.   MICROCHEMICAL JOURNAL

Sorption behaviour of copper on chemically modified chitosan beads from aqueous solution

(2010) Muniyappan Rajiv Gandhi et al.   CARBOHYDRATE POLYMERS

Flame atomic absorption spectrometric determination of copper, zinc and manganese after solid-phase extraction using 2,6-dichlorophenyl-3,3-bis(indolyl)methane loaded on Amberlite XAD-16

(2010) M. Ghaedi et al.   FOOD AND CHEMICAL TOXICOLOGY

Preparation of chitosan functionalized monolithic silica column for hydrophilic interaction liquid chromatography

(2010) Zhiliang Lü et al.   JOURNAL OF CHROMATOGRAPHY A

Solid phase extraction of cadmium on 2-mercaptobenzothiazole loaded on sulfur powder in the medium of ionic liquid 1-butyl-3-methylimidazolium hexafluorophosphate and cold vapor generation–atomic absorption spectrometric determination

(2010) N. Pourreza et al.   JOURNAL OF HAZARDOUS MATERIALS

Cloud point extraction for determination of cadmium in soft drinks by thermospray flame furnace atomic absorption spectrometry

(2010) Hélen C. Rezende et al.   MICROCHEMICAL JOURNAL

Ionic liquid extraction of heavy metal ions by 2-aminothiophenol in 1-butyl-3-methylimidazolium hexafluorophosphate and their association constants

(2010) Ratthaya Lertlapwasin et al.   SEPARATION AND PURIFICATION TECHNOLOGY

Simultaneous preconcentration of copper, zinc, cadmium, and nickel in water samples by cloud point extraction using 4-(2-pyridylazo)-resorcinol and their determination by inductively coupled plasma optic emission spectrometry

(2009) Edson Luiz Silva et al.   JOURNAL OF HAZARDOUS MATERIALS

Hollow fiber based-liquid phase microextraction using ionic liquid solvent for preconcentration of lead and nickel from environmental and biological samples prior to determination by electrothermal atomic absorption spectrometry

(2009) Jafar Abulhassani et al.   JOURNAL OF HAZARDOUS MATERIALS

Use of 8-hydroxyquinoline-chitosan chelating resin in an automated on-line preconcentration system for determination of zinc(II) by F AAS

(2008) Jeferson Schneider Carletto et al.   JOURNAL OF HAZARDOUS MATERIALS

Characteristics of equilibrium, kinetics studies for adsorption of Hg(II), Cu(II), and Ni(II) ions by thiourea-modified magnetic chitosan microspheres

(2008) Limin Zhou et al.   JOURNAL OF HAZARDOUS MATERIALS

Selective optical sensing of copper(II) ions based on a novel cyclobutane-substituted Schiff base ligand embedded in polymer films

(2008) Nur Aksuner et al.   SENSORS AND ACTUATORS B-CHEMICAL