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char = e;code = 101
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char = t;code = 116
char = i;code = 105
char = o;code = 111
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char = r;code = 114
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char = e;code = 101
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char = G;code = 71
char = T;code = 84
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char = e;code = 101
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char = a;code = 97
char = n;code = 110
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char = l;code = 108
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char = i;code = 105
char = s;code = 115
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char = o;code = 111
char = f;code = 102
char = ;code = 32
char = w;code = 119
char = a;code = 97
char = t;code = 116
char = e;code = 101
char = r;code = 114
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char = s;code = 115
char = a;code = 97
char = m;code = 109
char = p;code = 112
char = l;code = 108
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char = ;code = 32
char = b;code = 98
char = y;code = 121
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char = i;code = 105
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char = v;code = 118
char = e;code = 101
char = l;code = 108
char = y;code = 121
char = ;code = 32
char = c;code = 99
char = o;code = 111
char = u;code = 117
char = p;code = 112
char = l;code = 108
char = e;code = 101
char = d;code = 100
char = ;code = 32
char = p;code = 112
char = l;code = 108
char = a;code = 97
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char = m;code = 109
char = a;code = 97
char = ;code = 32
char = a;code = 97
char = t;code = 116
char = o;code = 111
char = m;code = 109
char = i;code = 105
char = c;code = 99
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char = e;code = 101
char = m;code = 109
char = i;code = 105
char = s;code = 115
char = s;code = 115
char = i;code = 105
char = o;code = 111
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char = ;code = 32
char = s;code = 115
char = p;code = 112
char = e;code = 101
char = c;code = 99
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char = r;code = 114
char = o;code = 111
char = m;code = 109
char = e;code = 101
char = t;code = 116
char = r;code = 114
char = y;code = 121
char = .;code = 46
result sql = Preconcentration of mercury using duolite GT-73 in the analysis of water samples by inductively coupled plasma atomic emission spectrometry.
Preconcentration of mercury using duolite GT-73 in the analysis of water samples by inductively coupled plasma atomic emission spectrometry.
char = D;code = 68
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char = I;code = 73
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char = ;code = 32
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char = l;code = 108
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char = a;code = 97
char = s;code = 115
char = ;code = 32
char = s;code = 115
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char = a;code = 97
char = r;code = 114
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char = f;code = 102
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char = s;code = 115
char = i;code = 105
char = t;code = 116
char = y;code = 121
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char = f;code = 102
char = ;code = 32
char = t;code = 116
char = h;code = 104
char = e;code = 101
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char = c;code = 99
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char = g;code = 103
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char = ,;code = 44
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char = P;code = 80
char = b;code = 98
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char = Z;code = 90
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char = f;code = 102
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char = e;code = 101
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char = l;code = 108
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char = ,;code = 44
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char = s;code = 115
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char = d;code = 100
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char = f;code = 102
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char = c;code = 99
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char = c;code = 99
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char = b;code = 98
char = r;code = 114
char = /;code = 47
char = >;code = 62
result sql = Duolite GT-73 resin was used for the preconcentration of Hg(II) from hydrochloric acid media as well as separation of the analyte from diversity of the co-existing metal ions (Al, Ca, Cd, Co, Cr, Cu, Fe, Mg, Mn, Ni, Pb and Zn) in off-line column operation. Due to the high affinity of the resin to the transition metals, Hg was adsorbed alongside with the foreign metals investigated. A complete release of the concomitant metals from the resin without the desorption of Hg was carried out using solutions of HCl and HNO3. A quantitative recovery of Hg was obtained by digestion of the resin using a H2SO4 and H2O2 mixture in an open-vessel system. An enrichment factor of 40 was achieved. The devised procedure was applied for the determination of Hg(II) in tap-water samples.

Publication: Anal Sci 2004 Sep ;20(9)::1367-70.
Publication Date: 2004 Sep
Study Author(s): Pohl, Pawel;Prusisz, Bartlomiej;
Institution: Wroclaw University of Technology, Institute of Inorganic Chemistry and Metallurgy of Rare Elements, Wybrzeze Wyspianskiego 27, 50-370 Wroclaw, Poland. [email protected]
Shortcut link to this study:
Duolite GT-73 resin was used for the preconcentration of Hg(II) from hydrochloric acid media as well as separation of the analyte from diversity of the co-existing metal ions (Al, Ca, Cd, Co, Cr, Cu, Fe, Mg, Mn, Ni, Pb and Zn) in off-line column operation. Due to the high affinity of the resin to the transition metals, Hg was adsorbed alongside with the foreign metals investigated. A complete release of the concomitant metals from the resin without the desorption of Hg was carried out using solutions of HCl and HNO3. A quantitative recovery of Hg was obtained by digestion of the resin using a H2SO4 and H2O2 mixture in an open-vessel system. An enrichment factor of 40 was achieved. The devised procedure was applied for the determination of Hg(II) in tap-water samples.
PMID: 15478351

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