| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2008-10-18 |
| タイトル |
|
|
タイトル |
溶融SnO-SiO 2系中のSnOの活量測定 |
|
言語 |
ja |
| タイトル |
|
|
タイトル |
Activity Measurements of SnO in The Molten SnO-Si02 System |
|
言語 |
en |
| 言語 |
|
|
言語 |
jpn |
| 主題 |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
tin smelting |
| 主題 |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
tin slag |
| 主題 |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
activity |
| 主題 |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
solid electrolyte |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 作成者 |
小池, 一男
藤井, 孝悦
大友, 崇穂
田口, 昇
KOIKE, Kazuo
FUJII, Takayoshi
OTOMO, Takaho
TAGUCHI, Noboru
|
| 内容記述 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
In the pyrometallurgical treatment of tin, it has been known that the selection of optimum slag composition has a significant to promote a smelting efficiency. In order to decide the slag composition, it is essential to investigate the thermodynamic characteristics of the molten slag, such as the activity of SnO in the slag. In the present study, the activity of SnO in the molten SnO~SiO, binary system which is the basic system of tin smelting slag was studied by EMF method using a zirconia solid electrolyte, and then the influence of addition of CaO, FeO and Aba, components on the activity of SnO was also examinated. The results obtained are summarized as follows: 1) The activity of SnO in the molten SnO-SiO, system shifts from positive to negative compared with Raoult's low as the molar ratio of SiO, is raised. 2) The activity of SnO raises by additing CaO to SnO-SiO, system, and this effect tend to be remarkable with increase of Si02 content in the slag. 3) The influence of FeO addition on the activity of SnO in SnO - SiO, system is not observed remarkably, but the activity of SnO raises slightly only in the case in which Si02 content in slag is high. 4) The influence of Al,O, addition on the activity of SnO in the SnO-SiO, system is not so observed. |
|
言語 |
en |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| 書誌情報 |
ja : 素材物性学雑誌
巻 10,
号 1,
p. 9-18,
発行日 1997-08-01
|
| 収録物識別子 |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
09199853 |
| 収録物識別子 |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AN10140273 |
| 出版者 |
|
|
出版者 |
日本素材物性学会 |
|
言語 |
ja |
sozai10a2.pdf (710.7 kB)
