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Sodium hydroxide containing triethanolamine and EDTA as a collection medium for hydrogen sulfide

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      <subfield code="a">Purdham, James T.</subfield>
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      <subfield code="a">Sodium hydroxide containing triethanolamine and EDTA as a collection medium for hydrogen sulfide</subfield>
      <subfield code="c">James T. Purdham and Luo Yongyi</subfield>
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      <subfield code="a">In the present study. the authors report on the catalytic effect of Cu2+ on the oxidation of sulfide. Such oxidation may be a possible cause of sulfide in alkaline solution. The stabilization of sulfide in alkaline solution can be accomplished through the addition of triethanolamine and EDTA; these form complexes with Cu2+ and other metal ions</subfield>
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      <subfield code="a">Sulfuro de hidrógeno</subfield>
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      <subfield code="a">American Industrial Hygiene Association journal</subfield>
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      <subfield code="t">American Industrial Hygiene Association journal</subfield>
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      <subfield code="g">Vol. 51, nº 5, May 1990 ; p. 269-272</subfield>
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