Preconcentration of ultra-trace Cu(ii) and Cd(ii) using SPE based on an alizarin complexone modified silica gel with detection using FAAS and determination of ultra-trace Cu(ii) by the naked eye

An SPE-assisted BODIPY fluorometric paper sensor for the highly selective and sensitive determination of Cd2+ in complex sample: rice

(2014) Yu Zhang et al.   ANALYST

Preconcentration and determination of chromium species by cloud point extraction-flame atomic absorption spectrometry

(2014) Limin Zhang et al.   Analytical Methods

Preparation and characterization of multi-carboxyl-functionalized silica gel for removal of Cu (II), Cd (II), Ni (II) and Zn (II) from aqueous solution

(2014) Min Li et al.   APPLIED SURFACE SCIENCE

Trace determination of cadmium(ii) and copper(ii) in environmental water samples by solid-phase extraction using a novel ionic liquid-modified composite sorbent combined with flame atomic absorption spectrometry

(2014) Jianping Zou et al.   JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY

Solid-Phase Extraction of Copper(II) in Water and Food Samples Using Silica Gel Modified with bis(3-Aminopropyl)amine and Determination by Flame Atomic Absorption Spectrometry

(2014) Duygu Cagirdi et al.   JOURNAL OF AOAC INTERNATIONAL

Study of cross-linked poly(methacrylic acid) and polyvinylimidazole as selective adsorbents for on-line preconcentration and redox speciation of chromium with flame atomic absorption spectrometry determination

(2014) Marcela Zanetti Corazza et al.   MICROCHEMICAL JOURNAL

Determination of the total and extractable fraction of Ni in lake sediments and natural waters of San Luis (Argentina) by FAAS using a simple solid phase extraction system

(2014) L.A. Escudero et al.   MICROCHEMICAL JOURNAL

Determination of Chromium(III), Chromium(VI), and Chromium(III) acetylacetonate in water by ion-exchange disk extraction/metal furnace atomic absorption spectrometry

(2014) Nao Kamakura et al.   SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY

Solid-phase extraction based on polyethyleneimine-modified eggshell membrane coupled with FAAS for the selective determination of trace copper(ii) ions in environmental and food samples

(2013) Xue Zou et al.   Analytical Methods

SPE speciation of inorganic arsenic in rice followed by hydride-generation atomic fluorescence spectrometric quantification

(2013) Guoying Chen et al.   TALANTA

Exposure assessment and associated lung deposition calculations for vehicular exhaust in four metropolitan cities of Pakistan

(2012) Hussain Majid et al.   ENVIRONMENTAL MONITORING AND ASSESSMENT

Post-synthesis surface-modified silicas as adsorbents for heavy metal ion contaminants Cd(II), Cu(II), Cr(III), and Sr(II) in aqueous solutions

(2012) Nuwan Kothalawala et al.   JOURNAL OF COLLOID AND INTERFACE SCIENCE

Determination of Cd (II), Cu (II), and Pb (II) in Some Foods by FAAS after Preconcentration on Modified Silica Gels with Thiourea

(2012) Durali Mendil   JOURNAL OF FOOD SCIENCE

Attachment of 2,2-bipyridine onto a silica gel for application as a sequestering agent for copper, cadmium and lead ions from an aqueous medium

(2012) Elton Souza et al.   Polish Journal of Chemical Technology

Removal of metals from landfill leachate by sorption to activated carbon, bone meal and iron fines

(2011) Hanna Modin et al.   JOURNAL OF HAZARDOUS MATERIALS

Preconcentration and determination of copper in tobacco leaves samples by using a minicolumn of sisal fiber (Agave sisalana) loaded with Alizarin fluorine blue by FAAS

(2011) Fábio de S. Dias et al.   TALANTA

Removal of transition metal ions from aqueous solutions by adsorption using a novel hybrid material silica gel chemically modified by triethylenetetraminomethylenephosphonic acid

(2010) Yuan Tian et al.   CHEMICAL ENGINEERING JOURNAL

Synthesis and application of alizarin complexone functionalized polyurethane foam: Preconcentration/separation of metal ions from tap water and human urine

(2010) S.M. Abdel Azeem et al.   JOURNAL OF HAZARDOUS MATERIALS

Recovery of Zn (II) from its EDTA complexes by electro-membrane process

(2009) Zafer Yazicigil et al.   Desalination and Water Treatment

Recent developments in coupled SPE-CE

(2009) Rawi Ramautar et al.   ELECTROPHORESIS

On-line solid phase extraction system using 1,10-phenanthroline immobilized on surfactant coated alumina for the flame atomic absorption spectrometric determination of copper and cadmium

(2009) Ali Mohammed Haji Shabani et al.   TALANTA

Solid phase extraction of Cu(II), Ni(II), Pb(II), Cd(II) and Mn(II) ions with 1-(2-thiazolylazo)-2-naphthol loaded Amberlite XAD-1180

(2008) Şerife Tokalıoğlu et al.   ENVIRONMENTAL MONITORING AND ASSESSMENT

FAAS determination of metal nutrients in fish feed after ultrasound extraction

(2008) Renato C.F. Neves et al.   FOOD CHEMISTRY

Metal recovery from reverse osmosis concentrate

(2008) T. Jeppesen et al.   JOURNAL OF CLEANER PRODUCTION

Comparison of molecularly imprinted solid-phase extraction (MISPE) with classical solid-phase extraction (SPE) for the detection of benzodiazepines in post-mortem hair samples

(2007) Robert A. Anderson et al.   FORENSIC SCIENCE INTERNATIONAL

Chemically functionalized silica gel with alizarin violet and its application for selective solid-phase extraction of lead from environmental samples

(2007) Jing Fan et al.   TALANTA

Solid phase extraction of lead (II), copper (II), cadmium (II) and nickel (II) using gallic acid-modified silica gel prior to determination by flame atomic absorption spectrometry

(2007) Fazhi Xie et al.   TALANTA