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Determination of Aluminum in Precipitation Hardening Stainless Steel and High Temperature Alloys
A procedure is described for the determination of aluminum in high temperature alloys. Aluminum is selectively precipitated with 8-hydroxyquinoline from an ammoniacal solution of the alloy containing citrate and cyanide as complexing agents. The precipitate is ignited under oxalic acid, the oxides f...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
[Gaithersburg, MD] : U.S. Dept. of Commerce, National Institute of Standards and Technology
1960
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5287263/ https://www.ncbi.nlm.nih.gov/pubmed/32196223 http://dx.doi.org/10.6028/jres.064A.019 |
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author | Machlan, Lawrence A. Hague, John L. Meros, Edward J. |
author_facet | Machlan, Lawrence A. Hague, John L. Meros, Edward J. |
author_sort | Machlan, Lawrence A. |
collection | PubMed |
description | A procedure is described for the determination of aluminum in high temperature alloys. Aluminum is selectively precipitated with 8-hydroxyquinoline from an ammoniacal solution of the alloy containing citrate and cyanide as complexing agents. The precipitate is ignited under oxalic acid, the oxides fused, and dissolved in acid. A caustic precipitation is made, an aliquot of the filtrate treated with hydrogen peroxide, and the aluminum precipitated with 8-hydroxyquinoline. The aluminum hydroxyquinolate is filtered on a fritted-glass crucible, dried, and weighed. |
format | Online Article Text |
id | pubmed-5287263 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 1960 |
publisher | [Gaithersburg, MD] : U.S. Dept. of Commerce, National Institute of Standards and Technology |
record_format | MEDLINE/PubMed |
spelling | pubmed-52872632020-03-18 Determination of Aluminum in Precipitation Hardening Stainless Steel and High Temperature Alloys Machlan, Lawrence A. Hague, John L. Meros, Edward J. J Res Natl Bur Stand A Phys Chem Article A procedure is described for the determination of aluminum in high temperature alloys. Aluminum is selectively precipitated with 8-hydroxyquinoline from an ammoniacal solution of the alloy containing citrate and cyanide as complexing agents. The precipitate is ignited under oxalic acid, the oxides fused, and dissolved in acid. A caustic precipitation is made, an aliquot of the filtrate treated with hydrogen peroxide, and the aluminum precipitated with 8-hydroxyquinoline. The aluminum hydroxyquinolate is filtered on a fritted-glass crucible, dried, and weighed. [Gaithersburg, MD] : U.S. Dept. of Commerce, National Institute of Standards and Technology 1960 1960-04-01 /pmc/articles/PMC5287263/ /pubmed/32196223 http://dx.doi.org/10.6028/jres.064A.019 Text en https://creativecommons.org/publicdomain/zero/1.0/ The Journal of Research of the National Bureau of Standards Section A is a publication of the U.S. Government. The papers are in the public domain and are not subject to copyright in the United States. Articles from J Res may contain photographs or illustrations copyrighted by other commercial organizations or individuals that may not be used without obtaining prior approval from the holder of the copyright. |
spellingShingle | Article Machlan, Lawrence A. Hague, John L. Meros, Edward J. Determination of Aluminum in Precipitation Hardening Stainless Steel and High Temperature Alloys |
title | Determination of Aluminum in Precipitation Hardening Stainless Steel and High Temperature Alloys |
title_full | Determination of Aluminum in Precipitation Hardening Stainless Steel and High Temperature Alloys |
title_fullStr | Determination of Aluminum in Precipitation Hardening Stainless Steel and High Temperature Alloys |
title_full_unstemmed | Determination of Aluminum in Precipitation Hardening Stainless Steel and High Temperature Alloys |
title_short | Determination of Aluminum in Precipitation Hardening Stainless Steel and High Temperature Alloys |
title_sort | determination of aluminum in precipitation hardening stainless steel and high temperature alloys |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5287263/ https://www.ncbi.nlm.nih.gov/pubmed/32196223 http://dx.doi.org/10.6028/jres.064A.019 |
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