書誌事項
- タイトル別名
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- Effect of pH Change on the Shell Thickness of Calcium Carbonate Hollow Particles by CO<sub>2</sub> Gas Bubbling Method
抄録
Effect of pH change on the shell thickness of calcium carbonate hollow particles was investigated. Calcium carbonate hollow particles were synthesized at different pH change rates by Carbon dioxide bubbling into a solution. And influence of pH change rate on the shell thickness was estimated by observing SEM images of cross section of hollow particles. pH change curve could be divided into two stages, before and after the point where pH changes rapidly, and could express each stage with the approximated curve. Rate parameters of pH change rate were determined from these approximated curves, and the relation with shell thickness was investigated. As a result, it has become clear that thickness of hollow particles is expressible by the rate parameter of approximation curve corresponding to the first stage which is characterized as the process from start of bubbling to the point where shell is formed.
収録刊行物
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- 粉体工学会誌
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粉体工学会誌 49 (4), 260-266, 2012
一般社団法人 粉体工学会
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詳細情報 詳細情報について
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- CRID
- 1390001204511847552
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- NII論文ID
- 130004545838
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- ISSN
- 18837239
- 03866157
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可