Evaluation of Surface Tension of Molten Ionic Mixtures

Tanaka, Toshihiro; Kitamura, Tomoko; Back, Ida Annika

ISIJ International, 2006, 46(3), 400-406

Number of Access:385（2025-09-03 06:07 Counts）

Identifier to cite or link to this item: https://hdl.handle.net/11094/26399

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Title
Evaluation of Surface Tension of Molten Ionic Mixtures
Creator
NRID
1000010179773 1000010179773
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CreatorName
Tanaka, Toshihiro
CreatorName
Kitamura, Tomoko
CreatorName
Back, Ida Annika
Subject
surface tension
thermodynamics
molten slag
SiO_2
ionic radius
Abstract
A thermodynamic model was derived to evaluate the surface tension of molten ionic mixtures by considering the ratio of the radius of cation to that of anion. The present model reproduces the following characteristics of the composition dependence of surface tension in molten alkaline–halide ionic mixtures precisely. • almost linear change with the composition in common cation systems: • large concave feature of the composition dependence in common anion systems. The present model can be applied to evaluate the surface tension molten ionic mixtures with complex anion such as sulfate as well as molten SiO_2 based binary systems considering effective ionic radii for complex anions.
Publisher
日本鉄鋼協会
The Iron and Steel Institute of Japan
ニホン　テッコウ　キョウカイ
Source Title
ISIJ International
Volume (Issue)
46(3)
Page
400-406
Date of Issued
2006
Language
English
Handle URL
https://hdl.handle.net/11094/26399
PISSN
09151559
NCID
AA10680712
Relation.isIdenticalTo
DOI (Publisher Version)
https://doi.org/10.2355/isijinternational.46.400
Access Rights
open access
CopyRight
© 2006 ISIJ
oaire:version
Version of Record
Category
学術雑誌論文 Journal Article