Related references
Note: Only part of the references are listed.Selective solid phase extraction of trace cadmium(II) and lead(II) from biological and natural water samples by ofloxacin-modified-silica gel
Yuemei Cui et al.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY (2008)
Solid-phase extraction and determination of ultra trace amounts of lead, mercury and cadmium in water samples using octadecyl silica membrane disks modified with 5,5′-dithiobis(2-nitrobenzoic acid) and atomic absorption spectrometry
Ehsan Zolfonoun et al.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY (2008)
Silica gel modified with diaminothiourea as selective solid-phase extractant for determination of Hg(II) in biological and natural water samples
Qiong Wu et al.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY (2008)
Silica gel-immobilized-vanillin derivatives as selective solid-phase extractants for determination of chromium (III) in environmental samples by ICP-OES
Xijun Chang et al.
MICROCHEMICAL JOURNAL (2008)
ICP-AES determination of trace elements after preconcentrated with p-dimethylaminobenzaldehyde-modified nanometer SiO2 from sample solution
Yuemei Cui et al.
MICROCHEMICAL JOURNAL (2006)
Determination of solid waste sorption capacity for selected heavy metals in landfills
AS Erses et al.
JOURNAL OF HAZARDOUS MATERIALS (2005)
An ion-imprinted functionalized silica gel sorbent prepared by a surface imprinting technique combined with a sol-gel process for selective solid-phase extraction of cadmium(II)
GZ Fang et al.
ANALYTICAL CHEMISTRY (2005)
Chemical modification of silica surface by immobilization of functional groups for extractive concentration of metal ions
PK Jal et al.
TALANTA (2004)
Preconcentration of trace metals with 2-(methylthio)aniline-functionalized XAD-2 and their determination by flame atomic absorption spectrometry
Y Guo et al.
ANALYTICA CHIMICA ACTA (2004)
Preconcentration and determination of trace elements with 2-aminoacetylthiophenol functionalized Amberlite XAD-2 by inductively coupled plasma-atomic emission spectrometry
Y Guo et al.
TALANTA (2004)
Aspects of surface modification, structure characterization, thermal stability and metal selectivity properties of silica gel phases-immobilized-amine derivatives
ME Mahmoud et al.
ANALYTICA CHIMICA ACTA (2004)
Ultratrace determination of lead, cadmium and copper in environmental and biological samples by atomic absorption spectrometry after their separation and preconcentration using octadecyl silica membrane disks modified with a new N-S Schiff base
MR Ganjali et al.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY (2003)
Solid-phase extraction of bismuth, lead and nickel from seawater using silica gel modified with 3-aminopropyltriethoxysilane filled in a syringe prior to their determination by graphite furnace atomic absorption spectrometry
N Tokman et al.
TALANTA (2003)
Separation and preconcentration in a batch mode of Cd(II), Cr(III, VI), Cu(II), Mn(II, VII) and Pb(II) by solid-phase extraction by using of silica modified with N-propylsalicylaldimine
KS Abou-El-Sherbini et al.
TALANTA (2002)
Adsorption, preconcentration and separation of cations on silica gel chemically modified with the herbicide 2,4-dichlorophenoxyacetic acid
AGS Prado et al.
ANALYTICA CHIMICA ACTA (2001)
Preconcentration of trace amounts of copper in aqueous samples by octadecyl silica membrane modified disks and determination by flame atomic absorption spectrometry
Z Ghasemi et al.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY (2001)
Solid-phase extraction of technetium-amine complexes onto C18 silica and its application to the isolation of 99Tc
PE Warwick et al.
ANALYTICAL CHEMISTRY (2000)
Amberlite XAD-7 impregnated with Xylenol Orange: a chelating collector for preconcentration of Cd(II), Co(II), Cu(II), Ni(II), Zn(II) and Fe(III) ions prior to their determination by flame AAS
PK Tewari et al.
FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY (2000)
Synthesis of silica gel immobilized thiourea and its application to the on-line preconcentration and separation of silver, gold and palladium
P Liu et al.
ANALYST (2000)
Share Paper
