書誌事項
- タイトル別名
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- Effect of Oxyethylene Chain Length in Double-Tail Anionic Surfactant on Middle-Phase Microemulsion Properties
- ミドルソウ マイクロエマルション ノ ブッセイ ニ オヨボス 2サガタ アニオ
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Poly (oxyethylene) -2-hexyldecyl sulfates, having various oxyethylene units between hydrophilic and hydrophobic moieties in a double-tail anionic surfactant, were synthesized and the effects of the number of oxyethylene units on the properties of micelles and/or middle-phase microemulsion were investigated.<BR>Critical micelle concentration decreased with increase in oxyethylene units, but the equilibrium surface tension was independent of oxyethylene chains. For surfactants possessing oxyethylene units of 1-5, dehydration from oxyethylene chain portions in micelles was observed with increasing their concentrations. With the formation of the middle-phase microemulsion, surfactans having oxyethylene groups may increase both hydrophilic and hydrophobic interactions; increase in the number of oxyethylene chains resulted in the increase of solubilizaion parameter, depression of interfacial tension, and increase of optimal salinity.
収録刊行物
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- 日本油化学会誌
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日本油化学会誌 46 (6), 661-669,713, 1997
公益社団法人 日本油化学会
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詳細情報 詳細情報について
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- CRID
- 1390282679070160000
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- NII論文ID
- 10002272752
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- NII書誌ID
- AN10512582
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- ISSN
- 18841996
- 13418327
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- NDL書誌ID
- 4237602
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- データソース種別
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- JaLC
- NDL
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