| Titre : |
Book 5, chapter 2 : determination of minor elements in water byemission spectroscopy |
| Type de document : |
texte imprimé |
| Auteurs : |
Barnett, P. R. ; Mallory, E. C. |
| Mention d'édition : |
U S Government Printing Office |
| Editeur : |
U S Government Printing Office |
| Année de publication : |
1971 |
| ISBN/ISSN/EAN : |
CI-07710 |
| Note générale : |
"With the emission spectrograph, the analyst is able to deteminer many minor elements simultaneously in water samples. Spectrographic, method differ chieffly in techniques of preconcentrating the elements. For water with dissolved solids of less than 1, 000 milligrams per liter, the method of evaporating to dryness and determining the elements in the dried residue is sensitive, precise reasonably accurate. The low limits of detection vary with the quantity of dissolved solids. Twenty four elements are determined by this method. This method is faster than the thioacetined by this method, but at the sacrifice of some elements. A fortran IV computer program for processing densitometric data is given in the section ""computer program""." |
| Langues : |
Anglais (eng) |
| Mots-clés : |
Analyse de l'eau Méthodologie PRECIPITATIONS Ordinateur Echantillonnage Hydraulique urbaine Spectroscopie Méthode manuelle Méthode complexométrique Emission spectrographique |
| Index. décimale : |
621.2 Hydraulique : turbines, pompes, accumulateurs, transmission hydraulique |
| Résumé : |
"With the emission spectrograph, the analyst is able to deteminer many minor elements simultaneously in water samples. Spectrographic, method differ chieffly in techniques of preconcentrating the elements. For water with dissolved solids of less than 1, 000 milligrams per liter, the method of evaporating to dryness and determining the elements in the dried residue is sensitive, precise reasonably accurate. The low limits of detection vary with the quantity of dissolved solids. Twenty four elements are determined by this method. This method is faster than the thioacetined by this method, but at the sacrifice of some elements. A fortran IV computer program for processing densitometric data is given in the section ""computer program""." |
| Note de contenu : |
"With the emission spectrograph, the analyst is able to deteminer many minor elements simultaneously in water samples. Spectrographic, method differ chieffly in techniques of preconcentrating the elements. For water with dissolved solids of less than 1, 000 milligrams per liter, the method of evaporating to dryness and determining the elements in the dried residue is sensitive, precise reasonably accurate. The low limits of detection vary with the quantity of dissolved solids. Twenty four elements are determined by this method. This method is faster than the thioacetined by this method, but at the sacrifice of some elements. A fortran IV computer program for processing densitometric data is given in the section ""computer program""." |
Book 5, chapter 2 : determination of minor elements in water byemission spectroscopy [texte imprimé] / Barnett, P. R. ; Mallory, E. C. . - U S Government Printing Office . - U S Government Printing Office, 1971. ISSN : CI-07710 "With the emission spectrograph, the analyst is able to deteminer many minor elements simultaneously in water samples. Spectrographic, method differ chieffly in techniques of preconcentrating the elements. For water with dissolved solids of less than 1, 000 milligrams per liter, the method of evaporating to dryness and determining the elements in the dried residue is sensitive, precise reasonably accurate. The low limits of detection vary with the quantity of dissolved solids. Twenty four elements are determined by this method. This method is faster than the thioacetined by this method, but at the sacrifice of some elements. A fortran IV computer program for processing densitometric data is given in the section ""computer program""." Langues : Anglais ( eng)
| Mots-clés : |
Analyse de l'eau Méthodologie PRECIPITATIONS Ordinateur Echantillonnage Hydraulique urbaine Spectroscopie Méthode manuelle Méthode complexométrique Emission spectrographique |
| Index. décimale : |
621.2 Hydraulique : turbines, pompes, accumulateurs, transmission hydraulique |
| Résumé : |
"With the emission spectrograph, the analyst is able to deteminer many minor elements simultaneously in water samples. Spectrographic, method differ chieffly in techniques of preconcentrating the elements. For water with dissolved solids of less than 1, 000 milligrams per liter, the method of evaporating to dryness and determining the elements in the dried residue is sensitive, precise reasonably accurate. The low limits of detection vary with the quantity of dissolved solids. Twenty four elements are determined by this method. This method is faster than the thioacetined by this method, but at the sacrifice of some elements. A fortran IV computer program for processing densitometric data is given in the section ""computer program""." |
| Note de contenu : |
"With the emission spectrograph, the analyst is able to deteminer many minor elements simultaneously in water samples. Spectrographic, method differ chieffly in techniques of preconcentrating the elements. For water with dissolved solids of less than 1, 000 milligrams per liter, the method of evaporating to dryness and determining the elements in the dried residue is sensitive, precise reasonably accurate. The low limits of detection vary with the quantity of dissolved solids. Twenty four elements are determined by this method. This method is faster than the thioacetined by this method, but at the sacrifice of some elements. A fortran IV computer program for processing densitometric data is given in the section ""computer program""." |
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