書誌事項
- タイトル別名
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- Inhibitive Effect of Aluminium-Ligand System for Corrosion of Iron in Neutral Water
- チュウセイ スイチュウ ノ テツ フショク ニ タイスル アルミニウム サクカ
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抄録
In our previous works, aluminium ion was found to serve as effective inhibitor for iron corrosion in water. However, the ion is partly hydrolyzed to form AlOH2+ ion, which cause the solution slightly acidic (pH=4.3). It follows that neutralization is inevitable for discharge. In order to overcome this defect, aluminium-ligand system was examined. Among many ligands investigated, oxalate and malonate were found to be suitable. Since these salts prevented the hydrolysis of aluminium ion as a result of the complex formation, the solution became neutral. Furthermore, the inhibitive effect was considerably enhanced as high as 97%. The mechanisms of these behaviour were also discussed based on the thermodynamic consideration.
収録刊行物
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- CORROSION ENGINEERING
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CORROSION ENGINEERING 39 (9), 461-466, 1990
社団法人 腐食防食協会
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詳細情報 詳細情報について
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- CRID
- 1390282681234404736
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- NII論文ID
- 130004732197
- 130006025340
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- NII書誌ID
- AN00225595
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- ISSN
- 18841155
- 00109355
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- NDL書誌ID
- 3681333
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- データソース種別
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- JaLC
- NDL
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