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http://hdl.handle.net/11375/29784
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DC Field | Value | Language |
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dc.contributor.advisor | Graham, R. P. | - |
dc.contributor.author | Hahto, Max Pertti | - |
dc.date.accessioned | 2024-05-13T19:41:39Z | - |
dc.date.available | 2024-05-13T19:41:39Z | - |
dc.date.issued | 1958-05 | - |
dc.identifier.uri | http://hdl.handle.net/11375/29784 | - |
dc.description.abstract | Of several potential reagents for the indirect polarographic determination of beryllium, benzoylacetone was found to be the most attractive. A study of the relevant properties of this reagent and of the characteristics of its reaction with beryllium led to the development of a new method for the determination of beryllium with good precision at concentrations as low as 10 p.p.m. and with reasonable precision even at 2 p.p.m. Less than 0.5 mg. of beryllium is required. The method, when preceded by an appropriate mercury-cathode separation, is applicable to the determination of beryllium in copper-base alloys. The application of the method was extended to aluminium-base alloys by the development of an ion-exchange procedure for the separation, with at least 95% efficiency, of beryllium from relatively high concentrations of aluminium. A similar method is applicable to the determination of aluminium, in concentrations down to about 20 p.p.m. | en_US |
dc.language.iso | en | en_US |
dc.subject | benzoylacetone | en_US |
dc.subject | beryllium | en_US |
dc.subject | aluminium | en_US |
dc.subject | aluminum | en_US |
dc.subject | polarographic | en_US |
dc.subject | reagent | en_US |
dc.subject | copper | en_US |
dc.title | Benzoylacetone as a Polarographic Reagent for Beryllium | en_US |
dc.type | Thesis | en_US |
dc.contributor.department | Chemistry | en_US |
dc.description.degreetype | Thesis | en_US |
dc.description.degree | Master of Science (MS) | en_US |
Appears in Collections: | Digitized Open Access Dissertations and Theses |
Files in This Item:
File | Description | Size | Format | |
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Hahto_Max_1958May_Masters.pdf | 4.04 MB | Adobe PDF | View/Open |
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