Magnetic solid-phase extraction of trace-level mercury(II) ions using magnetic core-shell nanoparticles modified with thiourea-derived chelating agents

Preparation of a core–shell magnetic ion-imprinted polymer via a sol–gel process for selective extraction of Cu(ii) from herbal medicines

(2014) Huan He et al.   ANALYST

A novel hierarchical nanobiocomposite of graphene oxide–magnetic chitosan grafted with mercapto as a solid phase extraction sorbent for the determination of mercury ions in environmental water samples

(2014) Ehsan Ziaei et al.   ANALYTICA CHIMICA ACTA

A magnetic metal-organic framework as a new sorbent for solid-phase extraction of copper(II), and its determination by electrothermal AAS

(2014) Yang Wang et al.   MICROCHIMICA ACTA

A review on procedures for the preparation of coatings for solid phase microextraction

(2014) Mohammad Ovais Aziz-Zanjani et al.   MICROCHIMICA ACTA

Preparation of magnetic Pb(ii) and Cd(ii) ion-imprinted microspheres and their application in determining the Pb(ii) and Cd(ii) contents of environmental and food samples

(2014) Shoulian Wei et al.   RSC Advances

Magnetic materials as sorbents for metal/metalloid preconcentration and/or separation. A review

(2013) Georgia Giakisikli et al.   ANALYTICA CHIMICA ACTA

Use of Polyetheretherketone as a Material for Solid Phase Extraction of Hydroxylated Metabolites of Polycyclic Aromatic Hydrocarbons in Human Urine

(2013) Xue Li et al.   ANALYTICAL CHEMISTRY

A Preconcentration Procedure for Determination of Ultra-Trace Mercury (II) in Environmental Samples Employing Continuous-Flow Cold Vapor Atomic Absorption Spectrometry

(2013) Laleh Adlnasab et al.   Food Analytical Methods

Solid phase extraction of trace amounts of silver, cadmium, copper, mercury, and lead in various food samples based on ethylene glycol bis-mercaptoacetate modified 3-(trimethoxysilyl)-1-propanethiol coated Fe3O4 nanoparticles

(2013) Mohammad Hossein Mashhadizadeh et al.   FOOD CHEMISTRY

Simultaneous speciation and preconcentration of ultra trace concentrations of mercury and selenium species in environmental and biological samples by hollow fiber liquid phase microextraction prior to high performance liquid chromatography coupled to inductively coupled plasma mass spectrometry

(2013) F. Moreno et al.   JOURNAL OF CHROMATOGRAPHY A

Solid phase extraction of Cd(II) and Pb(II) using a magnetic metal-organic framework, and their determination by FAAS

(2013) Mahmoud Reza Sohrabi et al.   MICROCHIMICA ACTA

Determination of trace amounts of Se(IV) by hydride generation atomic fluorescence spectrometry after solid-phase extraction using magnetic multi-walled carbon nanotubes

(2013) Yang Wang et al.   TALANTA

Nanoparticles as scaffolds for FRET-based ratiometric detection of mercury ions in water with QDs as donors

(2012) Baoyu Liu et al.   ANALYST

Trace-Level Mercury Ion (Hg2+) Analysis in Aqueous Sample Based on Solid-Phase Extraction Followed by Microfluidic Immunoassay

(2012) Yasumoto Date et al.   ANALYTICAL CHEMISTRY

Selective solid-phase extraction of trace mercury(II) using a silica gel modified with diethylenetriamine and thiourea

(2012) Yin Jiang et al.   MICROCHIMICA ACTA

A FRET-based ratiometric sensor for mercury ions in water with multi-layered silica nanoparticles as the scaffold

(2011) Baoyu Liu et al.   CHEMICAL COMMUNICATIONS

Mercury determination in sediments by CVAAS after on line preconcentration by solid phase extraction with a sol-gel sorbent containing CYANEX 471X®

(2011) Flora Mercader-Trejo et al.   INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY

Using a new ligand for solid phase extraction of mercury

(2011) Majid Soleimani et al.   JOURNAL OF HAZARDOUS MATERIALS

Solid-phase extraction of lead(II) ions using multiwalled carbon nanotubes grafted with tris(2-aminoethyl)amine

(2011) Yang Cui et al.   MICROCHIMICA ACTA

Mesoporous silica functionalized with 1-furoyl thiourea urea for Hg(II) adsorption from aqueous media

(2010) Mihaela Mureseanu et al.   JOURNAL OF HAZARDOUS MATERIALS

Automated determination of mercury and arsenic in extracts from ancient papers by integration of solid-phase extraction and energy dispersive X-ray fluorescence detection using a lab-on-valve system

(2009) M. Alcalde-Molina et al.   ANALYTICA CHIMICA ACTA

Synthesis of Fe3O4@SiO2@PMMA Core-Shell-Shell Magnetic Microspheres for Highly Efficient Enrichment of Peptides and Proteins for MALDI-ToF MS Analysis

(2009) Hemei Chen et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

A Selective Fluoroionophore Based on BODIPY-functionalized Magnetic Silica Nanoparticles: Removal of Pb2+ from Human Blood

(2009) Hye Young Lee et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Chemically modified activated carbon with 1-acylthiosemicarbazide for selective solid-phase extraction and preconcentration of trace Cu(II), Hg(II) and Pb(II) from water samples

(2009) Ru Gao et al.   JOURNAL OF HAZARDOUS MATERIALS

Multi-Functional Thermosensitive Composite Microspheres with High Magnetic Susceptibility Based on Magnetite Colloidal Nanoparticle Clusters

(2009) Bin Luo et al.   LANGMUIR

Preparation, Characterization, and Application ofL-Cysteine Functionalized Multiwalled Carbon Nanotubes as a Selective Sorbent for Separation and Preconcentration of Heavy Metals

(2008) Yue Liu et al.   ADVANCED FUNCTIONAL MATERIALS

Speciation analysis of mercury in sediments, zoobenthos and river water samples by high-performance liquid chromatography hyphenated to atomic fluorescence spectrometry following preconcentration by solid phase extraction

(2008) Jana Margetínová et al.   ANALYTICA CHIMICA ACTA