發(fā)布時間：2019-02-19 13:41

【摘要】：Gemini表面活性劑是由2個單頭單鏈表面活性劑在頭基處或靠近頭基處由連接基團通過化學鍵連接而成的一類表面活性劑,它具備許多優(yōu)于傳統(tǒng)單鏈表面活性劑的特征和性質(zhì),它的高效性可大大降低表面活性劑的用量.近年來,Gemini表面活性劑與聚合物之間相互作用的研究越來越得到研究者的關(guān)注.本文將綜述Gemini表面活性劑與聚合物之間的相互作用,以期使研究者比較全面地認識此領域的研究進展.主要內(nèi)容包括陽離子Gemini表面活性劑α,ω-(C_mH_(2m+1)N~+(CH_3)_2)_2(CH_2)_S(Br~-)_2(m-s-m)與聚電解質(zhì),非離子聚合物,以及疏水改性聚合物之間的相互作用;其他結(jié)構(gòu)Gemini表面活性劑與不同聚合物之間的相互作用.最后對該領域發(fā)展方向進行了展望.
[Abstract]:Gemini surfactant is a kind of surfactant which is composed of two single-chain surfactants connected by chemical bond at or near the head group. It has many characteristics and properties which are superior to those of traditional single-chain surfactants. Its high efficiency can greatly reduce the amount of surfactant. In recent years, more and more attention has been paid to the interaction between Gemini surfactants and polymers. The interaction between Gemini surfactants and polymers is reviewed in this paper. The main contents include cationic Gemini surfactants 偽, 蠅-(CmH2m _ (2m _ 1) N ~ (CH_3) _ 2) _ 2 (CH_2) _ S (Br~-) _ 2 (m-s-m) and polyelectrolytes, non-ionic polymers. And the interaction between hydrophobic modified polymers; Interaction between other Gemini Surfactants and different Polymers. Finally, the development direction of this field is prospected.
【作者單位】： 中國科學院化學研究所 膠體、界面與化學熱力學實驗室;
【基金】：國家自然科學基金(21025313,21021003)資助
【分類號】：O647.2;O631

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