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Fiche 1,  Justifications,  Anglais

Record number: 1, Textual support number: 1 CONT

Anodic stripping voltammetry is a method to demonstrate the presence of multiple metals in water. This method is usually applied to investigate the water quality of surface or drinking water or sewage.  3, fiche 1, Anglais, - anodic%20stripping%20voltammetry

Record number: 1, Textual support number: 2 CONT

Anodic stripping voltammetry(ASV) is the most common of a class of techniques known as stripping electroanalytical methods(SEAM). The defining characteristic of these methods is the preconcentration of analyte at the electrode surface in order to lower the detection limit for that analyte.... Usually a mercury drop or mercury thin-film electrode is employed under forced convective conditions(stirred solution). The preconcentration step is followed by a short time period in which the solution is allowed to quiet(no stirring), following which a potential scan is initiated from the deposition potential in the anodic direction. ASV is well-suited for the determination of trace amounts of many metal contaminants. “Stripping” refers to the characteristic sharp voltammetric waves that occur for metals as they are oxidized out of mercury, in which many metals form amalgams.  2, fiche 1, Anglais, - anodic%20stripping%20voltammetry

Fiche 1,  Justifications,  Français

Fiche 1,  Justifications,  Espagnol

Fiche 2,  Justifications,  Anglais

Record number: 2, Textual support number: 1 DEF

The smallest amount of a substance which can be detected with any certainty.  2, fiche 2, Anglais, - lower%20limit%20of%20detectability

Record number: 2, Textual support number: 1 CONT

The prevention plan includes a detailed account of the steps to be taken ... to ensure that no worker is exposed to a designated material above the lowest detectable limit or to a health hazard posed by any other controlled product.  3, fiche 2, Anglais, - lower%20limit%20of%20detectability

Fiche 2,  Justifications,  Français

Record number: 2, Textual support number: 1 DEF

[...] la plus petite quantité pouvant être détectée avec une certaine probabilité d'exactitude.  2, fiche 2, Français, - quantit%C3%A9%20minimale%20d%C3%A9tectable

Record number: 2, Textual support number: 1 CONT

Cette notion de quantité minimale détectable permet de caractériser un détecteur indépendamment des conditions d'emploi ou du soluté.  2, fiche 2, Français, - quantit%C3%A9%20minimale%20d%C3%A9tectable

Record number: 2, Textual support number: 1 OBS

Les vedettes françaises tirées de SECHR, 1981, p. 41 proviennent de sources françaises dignes de foi.  3, fiche 2, Français, - quantit%C3%A9%20minimale%20d%C3%A9tectable

Fiche 2,  Justifications,  Espagnol

Fiche 3,  Justifications,  Anglais

Record number: 3, Textual support number: 1 CONT

With a lower detection limit approaching several nanograms for sulfur or halogen, the microcoulometer is an ideal, accepted, specific detection system for gas chromatography.  3, fiche 3, Anglais, - microcoulometer

Record number: 3, Textual support number: 1 OBS

Coulometer. Electrolytic cell for the measurement of quantities of electricity by quantitative determination of chemical changes; sometimes called voltameter. Coulometers are used for the determination of quantities of electricity in standardization procedures and some electroanalytical measurements.  4, fiche 3, Anglais, - microcoulometer

Fiche 3,  Justifications,  Français

Record number: 3, Textual support number: 1 DEF

Appareil permettant de mesurer de très faibles quantités d'électricité.  2, fiche 3, Français, - microcoulom%C3%A8tre

Fiche 3,  Justifications,  Espagnol