書誌事項
- タイトル別名
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- KINETICS AND MECHANISM OF HYDROLYSIS OF REACTIVE DYES IN SOLUTION
- ハンノウ センリョウ スイヨウエキ ノ カスイ ブンカイ キョドウ
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説明
The kinetics and mechanism of alkaline hydrolysis of chlorotriazinyl reactive dyes containing imino groups have been studied at constant temperature over a range of pH values and dye concentrations by a paper chromatography.<br>The results obtained were explained in terms of the apparent second-order rate constant, and the hydrolysis was independent of dye concentration, but was dependent on pH of the dye liquor.<br>This could be explained by assuming that an acid-base equilibrium exists at imino bridged group of the dye. As is generally accepted, both values of dissociation constant (K) of imino bridged groups and the true rate constant (k) were expected to be increased by the substituent, having electron donating character. And this substitution effect was found to be larger at meta position than at para position.
収録刊行物
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- 繊維学会誌
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繊維学会誌 29 (12), T546-T550, 1973
社団法人 繊維学会
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詳細情報 詳細情報について
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- CRID
- 1390001204864868096
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- NII論文ID
- 130004202497
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- NII書誌ID
- AN00131651
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- ISSN
- 18842259
- 00379875
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- NDL書誌ID
- 7569583
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- データソース種別
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- JaLC
- NDL
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