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

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<title>Sodium hydroxide containing triethanolamine and EDTA as a collection medium for hydrogen sulfide</title>
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<title>American Industrial Hygiene Association journal</title>
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<name type="personal" usage="primary" xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="MAPA20080204648">
<namePart>Purdham, James T.</namePart>
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<namePart>Yongyi, Luo</namePart>
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<abstract displayLabel="Summary">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</abstract>
<note type="statement of responsibility">James T. Purdham and Luo Yongyi</note>
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<topic>Contaminantes químicos</topic>
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<topic>Sulfuro de hidrógeno</topic>
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<topic>Riesgo laboral</topic>
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<text>Vol. 51, nº 5, May 1990 ; p. 269-272</text>
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