The Surface Tension and Density of Molten Sc2 O3 , La2 O3 , Y2 O3 , Al2 O3 , and MgO Measured via a Pendant Droplet Method
A thermal imaging furnace (TIF) was used to study the physical properties of molten Sc2O3 , La2O3, Y2O3, Al2O3 and MgO via a containerless method. The density and surface tension of molten droplets of Sc2O3 , La2O3, Y2O3, Al2O3, and MgO suspended from their own solid were measured in situ using live...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
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Springer US
2022
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Online Access: | https://hdl.handle.net/1721.1/142539 |
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author | Paras, Jonathan Takeda, Osamu Wu, Mindy Allanore, Antoine |
author_facet | Paras, Jonathan Takeda, Osamu Wu, Mindy Allanore, Antoine |
author_sort | Paras, Jonathan |
collection | MIT |
description | A thermal imaging furnace (TIF) was used to study the physical properties of molten Sc2O3 , La2O3, Y2O3, Al2O3 and MgO via a containerless method. The density and surface tension of molten droplets of Sc2O3 , La2O3, Y2O3, Al2O3, and MgO suspended from their own solid were measured in situ using live video under a range of oxygen partial pressures (1→10−6 atm O2). To the best knowledge of the authors, this is the first time the surface tension and density of molten MgO and Sc2O3 have been reported. A relationship between molten oxide surface tension and the enthalpy of vaporization is proposed, and a comparison is drawn between the oxide properties and similar relationships previously established for liquid metals. |
first_indexed | 2024-09-23T15:04:56Z |
format | Article |
id | mit-1721.1/142539 |
institution | Massachusetts Institute of Technology |
language | English |
last_indexed | 2024-09-23T15:04:56Z |
publishDate | 2022 |
publisher | Springer US |
record_format | dspace |
spelling | mit-1721.1/1425392022-05-17T03:08:09Z The Surface Tension and Density of Molten Sc2 O3 , La2 O3 , Y2 O3 , Al2 O3 , and MgO Measured via a Pendant Droplet Method Paras, Jonathan Takeda, Osamu Wu, Mindy Allanore, Antoine A thermal imaging furnace (TIF) was used to study the physical properties of molten Sc2O3 , La2O3, Y2O3, Al2O3 and MgO via a containerless method. The density and surface tension of molten droplets of Sc2O3 , La2O3, Y2O3, Al2O3, and MgO suspended from their own solid were measured in situ using live video under a range of oxygen partial pressures (1→10−6 atm O2). To the best knowledge of the authors, this is the first time the surface tension and density of molten MgO and Sc2O3 have been reported. A relationship between molten oxide surface tension and the enthalpy of vaporization is proposed, and a comparison is drawn between the oxide properties and similar relationships previously established for liquid metals. 2022-05-16T15:23:11Z 2022-05-16T15:23:11Z 2022-05-12 2022-05-15T04:22:48Z Article http://purl.org/eprint/type/JournalArticle https://hdl.handle.net/1721.1/142539 Paras, Jonathan, Takeda, Osamu, Wu, Mindy and Allanore, Antoine. 2022. "The Surface Tension and Density of Molten Sc2 O3 , La2 O3 , Y2 O3 , Al2 O3 , and MgO Measured via a Pendant Droplet Method." PUBLISHER_CC en https://doi.org/10.1007/s11663-022-02508-3 Creative Commons Attribution https://creativecommons.org/licenses/by/4.0 The Author(s) application/pdf Springer US Springer US |
spellingShingle | Paras, Jonathan Takeda, Osamu Wu, Mindy Allanore, Antoine The Surface Tension and Density of Molten Sc2 O3 , La2 O3 , Y2 O3 , Al2 O3 , and MgO Measured via a Pendant Droplet Method |
title | The Surface Tension and Density of Molten Sc2 O3 , La2 O3 , Y2 O3 , Al2 O3 , and MgO Measured via a Pendant Droplet Method |
title_full | The Surface Tension and Density of Molten Sc2 O3 , La2 O3 , Y2 O3 , Al2 O3 , and MgO Measured via a Pendant Droplet Method |
title_fullStr | The Surface Tension and Density of Molten Sc2 O3 , La2 O3 , Y2 O3 , Al2 O3 , and MgO Measured via a Pendant Droplet Method |
title_full_unstemmed | The Surface Tension and Density of Molten Sc2 O3 , La2 O3 , Y2 O3 , Al2 O3 , and MgO Measured via a Pendant Droplet Method |
title_short | The Surface Tension and Density of Molten Sc2 O3 , La2 O3 , Y2 O3 , Al2 O3 , and MgO Measured via a Pendant Droplet Method |
title_sort | surface tension and density of molten sc2 o3 la2 o3 y2 o3 al2 o3 and mgo measured via a pendant droplet method |
url | https://hdl.handle.net/1721.1/142539 |
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