Activated carbon functionalized with 1-amino-2-naphthol-4-sulfonate as a selective solid-phase sorbent for the extraction of gold(III)

Determination of very low levels of gold and palladium in wastewater and soil samples by atomic absorption after preconcentration on modified MCM-48 and MCM-41 silica

(2010) H. Ebrahimzadeh et al.   TALANTA

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

Novel solid phase extraction procedure for gold(III) on Dowex M 4195 prior to its flame atomic absorption spectrometric determination

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

Preconcentration and separation of trace amount of heavy metal ions on bis(2-hydroxy acetophenone)ethylendiimine loaded on activated carbon

(2008) M. Ghaedi 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

Multiwalled carbon nanotubes microcolumn preconcentration and determination of gold in geological and water samples by flame atomic absorption spectrometry

(2008) Pei Liang et al.   SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY

Simultaneous preconcentration and removal of iron, chromium, nickel with N,N′-etylenebis-(ethane sulfonamide) ligand on activated carbon in aqueous solution and determination by ICP-OES

(2007) Mehmet Sayım Karacan et al.   JOURNAL OF HAZARDOUS MATERIALS