Novel solid-phase extractor based on functionalization of multi-walled carbon nano tubes with 5-aminosalicylic acid for preconcentration of Pb(II) in water samples prior to determination by ICP-OES

A new sorbent of modified MWCNTs for column preconcentration of ultra trace amounts of zinc in biological and water samples

(2011) Somayeh Tajik et al.   DESALINATION

Heavy metals, salts and organic residues in old solid urban waste landfills and surface waters in their discharge areas: Determinants for restoring their impact

(2011) J. Pastor et al.   JOURNAL OF ENVIRONMENTAL MANAGEMENT

Solid-Phase Extractors Based on 8-Aminoquinoline and 2-Aminopyridine Covalently Bonded to Silica Gel for the Selective Separation and Determination of Calcium in Natural Water and Pharmaceutical Samples

(2010) Ezzat M. SOLIMAN et al.   ANALYTICAL SCIENCES

Carbon nanotubes as adsorbents in environmental pollution management: A review

(2010) Xuemei Ren et al.   CHEMICAL ENGINEERING JOURNAL

Cadmium ion-selective sorbent preconcentration method using ion imprinted poly(ethylene glycol dimethacrylate-co-vinylimidazole)

(2010) Mariana Gava Segatelli et al.   REACTIVE & FUNCTIONAL POLYMERS

Selective separation of silver(I) and mercury(II) ions in natural water samples using alumina modified thiouracil derivatives as new solid phase extractors

(2009) Ezzat M. Soliman et al.   INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY

Carbon nanotubes: Solid-phase extraction

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

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

Synthesis of a novel chelating resin and its use for selective separation and preconcentration of some trace metals in water samples

(2009) Şerife Tokalıoğlu et al.   JOURNAL OF HAZARDOUS MATERIALS

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

Solid-phase extraction of Cu, Co and Pb on oxidized single-walled carbon nanotubes and their determination by inductively coupled plasma mass spectrometry

(2009) Shizhong Chen et al.   JOURNAL OF HAZARDOUS MATERIALS

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

Combination of cloud point extraction and flame atomic absorption spectrometry for preconcentration and determination of nickel and manganese ions in water and food samples

(2009) Çiğdem Arpa Şahin et al.   JOURNAL OF HAZARDOUS MATERIALS

Advanced technology for functionalization of carbon nanotubes

(2009) Lingjie Meng et al.   Progress in Natural Science-Materials International

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

(2009) Pablo H. Pacheco et al.   TALANTA

Flame atomic absorption spectrometry for the determination of trace amount of rhodium after separation and preconcentration onto modified multiwalled carbon nanotubes as a new solid sorbent

(2009) S. Ghaseminezhad et al.   TALANTA

Fabrication and characterization of hexahistidine-tagged protein functionalized multi-walled carbon nanotubes for selective solid-phase extraction of Cu2+ and Ni2+

(2009) Yue Liu et al.   TALANTA

Role of molecularly imprinted polymers for selective determination of environmental pollutants—A review

(2008) Valérie Pichon et al.   ANALYTICA CHIMICA ACTA

Heavy metal adsorbents prepared from the modification of cellulose: A review

(2008) David William O’Connell et al.   BIORESOURCE TECHNOLOGY

Coprecipitation of Ni2+, Cd2+ and Pb2+ for preconcentration in environmental samples prior to flame atomic absorption spectrometric determinations

(2008) Mustafa Soylak et al.   JOURNAL OF HAZARDOUS MATERIALS

Optimization and application of homogeneous liquid–liquid extraction in preconcentration of copper (II) in a ternary solvent system

(2008) Mir Ali Farajzadeh et al.   JOURNAL OF HAZARDOUS MATERIALS

Zincon-modified activated carbon for solid-phase extraction and preconcentration of trace lead and chromium from environmental samples

(2008) Zhenhua Li et al.   JOURNAL OF HAZARDOUS MATERIALS

Covalent Functionalization of Single-Walled Carbon Nanotubes Alters Their Densities Allowing Electronic and Other Types of Separation

(2008) Woo-Jae Kim et al.   Journal of Physical Chemistry C

Adsorption of a designed l-glutamic acid-pyrimidine derivative ligand on an activated carbon for the removal of Cu(II) from aqueous solution

(2008) María D. Gutiérrez-Valero et al.   MICROPOROUS AND MESOPOROUS MATERIALS

Chemical modification of multiwalled carbon nanotubes for sorption of Zn2+ from aqueous solution

(2007) Chungsying Lu et al.   CHEMICAL ENGINEERING JOURNAL

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

Alumina physically loaded by thiosemicarbazide for selective preconcentration of mercury(II) ion from natural water samples

(2007) Salwa A. Ahmed   JOURNAL OF HAZARDOUS MATERIALS

Solid phase extraction of heavy metal ions in environmental samples on multiwalled carbon nanotubes

(2007) Mustafa Tuzen et al.   JOURNAL OF HAZARDOUS MATERIALS

Solid phase extraction of metal ions using carbon nanotubes

(2007) Anna Stafiej et al.   MICROCHEMICAL JOURNAL