Determination of silicon by measurement of the absorbance of the n-amyl alcohol extract of α-silicomolybdic acid (application to high-purity copper and brasses) / Elsie M. Donaldson and W.R. Inman, Mineral... : M34-20/77E-PDF
“A procedure involving n-amyl alcohol extraction of α-silicomolybdic acid and spectrophotometric measurement of the extract (at 350 mμ) has been applied to the determination of trace amounts of silicon in high-purity copper metal and brasses. Interference from phosphorus and arsenic is eliminated by the selective destruction of their heteropoly complexes in a 3N sulphuric acid medium prior to the extraction of the silicon complex"--Abstract, p. i.
Lien permanent pour cette publication :
publications.gc.ca/pub?id=9.841187&sl=1
| Ministère/Organisme | Canada. Natural Resources Canada. Canada. Mines Branch. |
|---|---|
| Titre | Determination of silicon by measurement of the absorbance of the n-amyl alcohol extract of α-silicomolybdic acid (application to high-purity copper and brasses) / Elsie M. Donaldson and W.R. Inman, Mineral Sciences Division. |
| Titre de la série | Technical bulletin ; TB 77 |
| Type de publication | Série - Voir l'enregistrement principal |
| Langue | [Anglais] |
| Format | Électronique |
| Document électronique | |
| Note(s) | Cover title. "September 1965." Digitized edition from print [produced by Natural Resources Canada]. Includes bibliographical references. Includes abstract in French. |
| Information sur la publication | Ottawa : Queen's Printer, 1966. |
| Auteur / Contributeur | Donaldson, Elsie M. Inman, W. R. |
| Description | iii, 17 p. : charts |
| Numéro de catalogue |
|
| Numéro de catalogue du ministère | 299964 |
| Descripteurs | Metals |