Thermodynamic study on the adsorption and micelle formation of long chain alkyltrimethylammonium chlorides

Y. Hayami; H. Ichikawa; A. Someya; Makoto Aratono; K. Motomura

doi:10.1007/s003960050286

Thermodynamic study on the adsorption and micelle formation of long chain alkyltrimethylammonium chlorides

Y. Hayami, H. Ichikawa, A. Someya, Makoto Aratono, K. Motomura

総長・役員等

研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

25 被引用数 (Scopus)

抄録

The surface tension of aqueous solutions of tetradecyltrimethylammonium chloride (TTAC) and decyltrimethylammonium chloride (DeTAC) were measured as a function of temperature at concentrations below and above the critical micelle concentration under atmospheric pressure. The entropy and energy of adsorption from the monomeric state and from the micellar state and also the entropy and energy of micelle formation for TTAC were evaluated and compared with those of dodecyltrimethylammonium chloride (DTAC). The values of Δ_W(M)S and Δ_W(M)U for TTAC and DTAC systems show that the micelle formation is driven by the entropy at low temperatures and by the energy at high temperatures.

本文言語	英語
ページ（範囲）	595-600
ページ数	6
ジャーナル	Colloid and Polymer Science
巻	276
号	7
DOI	https://doi.org/10.1007/s003960050286
出版ステータス	出版済み - 7月 1 1998

!!!All Science Journal Classification (ASJC) codes

物理化学および理論化学
ポリマーおよびプラスチック
コロイド化学および表面化学
材料化学

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10.1007/s003960050286

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title = "Thermodynamic study on the adsorption and micelle formation of long chain alkyltrimethylammonium chlorides",

abstract = "The surface tension of aqueous solutions of tetradecyltrimethylammonium chloride (TTAC) and decyltrimethylammonium chloride (DeTAC) were measured as a function of temperature at concentrations below and above the critical micelle concentration under atmospheric pressure. The entropy and energy of adsorption from the monomeric state and from the micellar state and also the entropy and energy of micelle formation for TTAC were evaluated and compared with those of dodecyltrimethylammonium chloride (DTAC). The values of ΔW(M)S and ΔW(M)U for TTAC and DTAC systems show that the micelle formation is driven by the entropy at low temperatures and by the energy at high temperatures.",

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T1 - Thermodynamic study on the adsorption and micelle formation of long chain alkyltrimethylammonium chlorides

AU - Hayami, Y.

AU - Ichikawa, H.

AU - Someya, A.

AU - Aratono, Makoto

AU - Motomura, K.

PY - 1998/7/1

Y1 - 1998/7/1

N2 - The surface tension of aqueous solutions of tetradecyltrimethylammonium chloride (TTAC) and decyltrimethylammonium chloride (DeTAC) were measured as a function of temperature at concentrations below and above the critical micelle concentration under atmospheric pressure. The entropy and energy of adsorption from the monomeric state and from the micellar state and also the entropy and energy of micelle formation for TTAC were evaluated and compared with those of dodecyltrimethylammonium chloride (DTAC). The values of ΔW(M)S and ΔW(M)U for TTAC and DTAC systems show that the micelle formation is driven by the entropy at low temperatures and by the energy at high temperatures.

AB - The surface tension of aqueous solutions of tetradecyltrimethylammonium chloride (TTAC) and decyltrimethylammonium chloride (DeTAC) were measured as a function of temperature at concentrations below and above the critical micelle concentration under atmospheric pressure. The entropy and energy of adsorption from the monomeric state and from the micellar state and also the entropy and energy of micelle formation for TTAC were evaluated and compared with those of dodecyltrimethylammonium chloride (DTAC). The values of ΔW(M)S and ΔW(M)U for TTAC and DTAC systems show that the micelle formation is driven by the entropy at low temperatures and by the energy at high temperatures.

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U2 - 10.1007/s003960050286

DO - 10.1007/s003960050286

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JO - Colloid and Polymer Science

JF - Colloid and Polymer Science

IS - 7

ER -

Thermodynamic study on the adsorption and micelle formation of long chain alkyltrimethylammonium chlorides

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!!!All Science Journal Classification (ASJC) codes

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