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

Chemical and structural characterization of carbon nanotube surfaces

(2010) Kevin A. Wepasnick et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

In Vivo Monitoring of Quantum Dots in the Extracellular Space Using Push−Pull Perfusion Sampling, Online In-Tube Solid Phase Extraction, and Inductively Coupled Plasma Mass Spectrometry

(2010) C. K. Su et al.   ANALYTICAL CHEMISTRY

Simple Spectrophotometric Determination of Trace Amounts of Zinc in Environmental Water Samples Using Aqueous Biphasic Extraction

(2010) Masami Shibukawa et al.   BUNSEKI KAGAKU

Current Progress on the Chemical Modification of Carbon Nanotubes

(2010) Nikolaos Karousis et al.   CHEMICAL REVIEWS

Column solid phase extraction of iron(III), copper(II), manganese(II) and lead(II) ions food and water samples on multi-walled carbon nanotubes

(2010) Selin Gollu Ozcan et al.   FOOD AND CHEMICAL TOXICOLOGY

Novel adsorbent based on multi-walled carbon nanotubes bonding on the external surface of porous silica gel particulates for trapping volatile organic compounds

(2010) Li Wang et al.   JOURNAL OF CHROMATOGRAPHY A

Combined cation-exchange and extraction chromatographic method of preconcentration and concomitant separation of bismuth(III) with high molecular mass liquid cation exchanger

(2010) Bhabatosh Mandal et al.   JOURNAL OF HAZARDOUS MATERIALS

Simultaneous removal of heavy-metal ions in wastewater samples using nano-alumina modified with 2,4-dinitrophenylhydrazine

(2010) Abbas Afkhami et al.   JOURNAL OF HAZARDOUS MATERIALS

Solid-phase extraction of matrine and oxymatrine from Sophora Flavescens Ait using amino-imidazolium polymer

(2010) Wentao Bi et al.   JOURNAL OF SEPARATION SCIENCE

Hollow fiber supported liquid membrane extraction for ultrasensitive determination of trace lead by portable tungsten coil electrothermal atomic absorption spectrometry

(2010) Chujie Zeng et al.   MICROCHEMICAL JOURNAL

Activated carbon modified with 4-(8-hydroxyquinoline-azo)benzamidine for selective solid-phase extraction and preconcentration of trace lead from environmental samples

(2010) Hua Tian et al.   MICROCHIMICA ACTA

Separation and chromium speciation by single-wall carbon nanotubes microcolumn and inductively coupled plasma mass spectrometry

(2010) Shizhong Chen et al.   MICROCHIMICA ACTA

Multiwalled carbon nanotubes modified with 2-aminobenzothiazole modified for uniquely selective solid-phase extraction and determination of Pb(II) ion in water samples

(2010) Ruijun Li et al.   MICROCHIMICA ACTA

Application of plasma modified multi-wall carbon nanotubes to ethanol vapor detection

(2010) Chun-Kuo Liu et al.   SENSORS AND ACTUATORS B-CHEMICAL

Characterization of a novel chelating resin of enhanced hydrophilicity and its analytical utility for preconcentration of trace metal ions

(2010) Aminul Islam et al.   TALANTA

Flame atomic absorption spectrometric determination of trace amounts of lead, cadmium and nickel in different matrixes after solid phase extraction on modified multiwalled carbon nanotubes

(2010) S. Mohammadi et al.   Open Chemistry

1-(2-Formamidoethyl)-3-phenylurea functionalized activated carbon for selective solid-phase extraction and preconcentration of metal ions

(2009) Zhifeng Tu et al.   ANALYTICA CHIMICA ACTA

Indirect speciation of Cr(III) and Cr(VI) in water samples by selective separation and preconcentration on a newly synthesized chelating resin

(2009) Şerife Tokalıoğlu et al.   ANALYTICA CHIMICA ACTA

Synthesis and application of multi-walled carbon nanotubes–molecularly imprinted sol–gel composite material for on-line solid-phase extraction and high-performance liquid chromatography determination of trace Sudan IV

(2009) Zhaohui Zhang et al.   ANALYTICA CHIMICA ACTA

Evaluation of mild acid oxidation treatments for MWCNT functionalization

(2009) F. Avilés et al.   CARBON

Carbon nanotubes: Solid-phase extraction

(2009) Lidia M. Ravelo-Pérez et al.   JOURNAL OF CHROMATOGRAPHY A

Single-walled carbon nanotubes as an effective adsorbent in solid-phase microextraction of low level methyl tert-butyl ether, ethyl tert-butyl ether and methyl tert-amyl ether from human urine

(2009) Noushin Rastkari et al.   JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES

Synthesis, characterization and application of ethylenediamine-modified multiwalled carbon nanotubes for selective solid-phase extraction and preconcentration of metal ions

(2009) Zhipeng Zang et al.   JOURNAL OF HAZARDOUS MATERIALS

Preconcentration of Cu(II), Fe(III) and Pb(II) with 2-((2-aminoethylamino)methyl)phenol-functionalized activated carbon followed by ICP-OES determination

(2009) Qun He et al.   JOURNAL OF HAZARDOUS MATERIALS

Highly selective ion-imprinted particles for solid-phase extraction of Pb2+ ions

(2009) Cem Esen et al.   Materials Science & Engineering C-Materials for Biological Applications

Determination of Cu, Zn, Mn, and Pb by microcolumn packed with multiwalled carbon nanotubes on-line coupled with flame atomic absorption spectrometry

(2009) Xiaowei Zhao et al.   MICROCHIMICA ACTA

Determination of trace metals in natural samples by ICP-OES after preconcentration on modified silica gel and on modified silica nanoparticles

(2009) Lijun Zhang et al.   MICROCHIMICA ACTA

Application of carbon nanotube technology for removal of contaminants in drinking water: A review

(2009) Venkata K.K. Upadhyayula et al.   SCIENCE OF THE TOTAL ENVIRONMENT

Solid phase extraction of Co ions using l-tyrosine immobilized on multiwall carbon nanotubes

(2009) Pablo H. Pacheco et al.   TALANTA

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

Influence of ligand type and solution pH on heavy metal ion complexation in cellulosic fibre: model calculations and experimental results

(2008) Arunee Kongdee et al.   CELLULOSE

Tris(2-aminoethyl) amine functionalized silica gel for solid-phase extraction and preconcentration of Cr(III), Cd(II) and Pb(II) from waters

(2008) Xinping Huang et al.   JOURNAL OF HAZARDOUS MATERIALS

Speciation of Cr(III) and Cr(VI) in environmental samples determined by selective separation and preconcentration on silica gel chemically modified with niobium(V) oxide

(2008) Edmar Martendal et al.   JOURNAL OF HAZARDOUS MATERIALS

On-line separation and preconcentration of lead(II) by solid-phase extraction using activated carbon loaded with xylenol orange and its determination by flame atomic absorption spectrometry

(2007) Ali A. Ensafi et al.   JOURNAL OF HAZARDOUS MATERIALS

Chromium(III)-imprinted silica gel for speciation analysis of chromium in environmental water samples with ICP-MS detection

(2007) Nan Zhang et al.   TALANTA