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char = o;code = 111
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char = s;code = 115
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char = s;code = 115
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char = t;code = 116
char = i;code = 105
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char = e;code = 101
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char = b;code = 98
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char = c;code = 99
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char = r;code = 114
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char = m;code = 109
char = o;code = 111
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char = i;code = 105
char = c;code = 99
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char = g;code = 103
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char = o;code = 111
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char = r;code = 114
char = a;code = 97
char = p;code = 112
char = h;code = 104
char = i;code = 105
char = c;code = 99
char = ;code = 32
char = d;code = 100
char = e;code = 101
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char = e;code = 101
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char = o;code = 111
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char = n;code = 110
char = o;code = 111
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char = m;code = 109
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char = c;code = 99
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char = r;code = 114
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char = n;code = 110
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char = q;code = 113
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char = u;code = 117
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char = ;code = 32
char = m;code = 109
char = a;code = 97
char = t;code = 116
char = r;code = 114
char = i;code = 105
char = c;code = 99
char = e;code = 101
char = s;code = 115
char = .;code = 46
result sql = Dithizone derivatives as sensitive water soluble chromogenic reagents for the ion chromatographic determination of inorganic and organo-mercury in aqueous matrices.
Dithizone derivatives as sensitive water soluble chromogenic reagents for the ion chromatographic determination of inorganic and organo-mercury in aqueous matrices.
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char = s;code = 115
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char = l;code = 108
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char = b;code = 98
char = l;code = 108
char = e;code = 101
char = ;code = 32
char = s;code = 115
char = u;code = 117
char = l;code = 108
char = f;code = 102
char = o;code = 111
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char = a;code = 97
char = t;code = 116
char = e;code = 101
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char = ;code = 32
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char = e;code = 101
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char = e;code = 101
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char = e;code = 101
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char = a;code = 97
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char = a;code = 97
char = l;code = 108
char = o;code = 111
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char = e;code = 101
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char = ;code = 32
char = o;code = 111
char = f;code = 102
char = ;code = 32
char = d;code = 100
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char = t;code = 116
char = i;code = 105
char = o;code = 111
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char = ;code = 32
char = c;code = 99
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char = a;code = 97
char = ;code = 32
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char = c;code = 99
char = l;code = 108
char = a;code = 97
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char = m;code = 109
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char = 1;code = 49
char = 2;code = 50
char = 0;code = 48
char = ;code = 32
char = C;code = 67
char = 1;code = 49
char = 8;code = 56
char = ;code = 32
char = s;code = 115
char = i;code = 105
char = l;code = 108
char = i;code = 105
char = c;code = 99
char = a;code = 97
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char = c;code = 99
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char = r;code = 114
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char = c;code = 99
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char = d;code = 100
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char = i;code = 105
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char = r;code = 114
char = c;code = 99
char = u;code = 117
char = r;code = 114
char = y;code = 121
char = ,;code = 44
char = ;code = 32
char = i;code = 105
char = n;code = 110
char = o;code = 111
char = r;code = 114
char = g;code = 103
char = a;code = 97
char = n;code = 110
char = i;code = 105
char = c;code = 99
char = ;code = 32
char = m;code = 109
char = e;code = 101
char = r;code = 114
char = c;code = 99
char = u;code = 117
char = r;code = 114
char = y;code = 121
char = ;code = 32
char = a;code = 97
char = n;code = 110
char = d;code = 100
char = ;code = 32
char = p;code = 112
char = h;code = 104
char = e;code = 101
char = n;code = 110
char = y;code = 121
char = l;code = 108
char = ;code = 32
char = m;code = 109
char = e;code = 101
char = r;code = 114
char = c;code = 99
char = u;code = 117
char = r;code = 114
char = y;code = 121
char = .;code = 46
char = <;code = 60
char = b;code = 98
char = r;code = 114
char = /;code = 47
char = >;code = 62
result sql = Water-soluble sulfonate and the novel carboxylate analogues of dithizone, combined with ion interaction chromatography on a Dionex Acclaim 120 C18 silica column (250 x 4.6 mm id) with an eluent consisting of 10 mM tetrabutylammonium bromide and 60:40 methanol:water, have been developed as highly sensitive chromogenic ligands for the quantitative isocratic determination of inorganic and organo-mercury compounds in aqueous matrices in under 12 min. Using an optimised post column reagent system containing 0.65 mM dye, 0.5% Triton X-100 and 50 mM sodium hydroxide, good linearity (0-7.5 mg L(-1) R2 > 0.999), reproducibility using peak area measurements (RSD 0.69-1.38%, n = 8), and limits of detection (4-12 microg L(-1)) were achieved for methyl mercury, inorganic mercury and phenyl mercury.

Publication: Analyst 2003 Oct ;128(10)::1209-12.
Publication Date: 2003 Oct
Study Author(s): Shaw, Matthew J;Jones, Phil;Haddad, Paul R;
Institution: Australian Centre for Research on Separation Science, School of Chemistry, University of Tasmania, Private Bag 75, Hobart 7001, Tasmania, Australia.
Shortcut link to this study:
Water-soluble sulfonate and the novel carboxylate analogues of dithizone, combined with ion interaction chromatography on a Dionex Acclaim 120 C18 silica column (250 x 4.6 mm id) with an eluent consisting of 10 mM tetrabutylammonium bromide and 60:40 methanol:water, have been developed as highly sensitive chromogenic ligands for the quantitative isocratic determination of inorganic and organo-mercury compounds in aqueous matrices in under 12 min. Using an optimised post column reagent system containing 0.65 mM dye, 0.5% Triton X-100 and 50 mM sodium hydroxide, good linearity (0-7.5 mg L(-1) R2 > 0.999), reproducibility using peak area measurements (RSD 0.69-1.38%, n = 8), and limits of detection (4-12 microg L(-1)) were achieved for methyl mercury, inorganic mercury and phenyl mercury.
PMID: 14667153

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