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Volumn 13, Issue 24, 1997, Pages 6382-6387

Gemini surfactants at solid-liquid interfaces: Control of interfacial aggregate geometry

Author keywords

[No Author keywords available]

Indexed keywords

AGGLOMERATION; ELECTROSTATICS; GRAPHITE; MICA; MORPHOLOGY; NUCLEATION; PHASE INTERFACES; SURFACE TREATMENT;

EID: 0031275459     PISSN: 07437463     EISSN: None     Source Type: Journal    
DOI: 10.1021/la970070s     Document Type: Article
Times cited : (226)

References (40)
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  • 5
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    • Huo, Q.; et al. Chem. Mater. 1994, 6, 1176-1191.
    • (1994) Chem. Mater. , vol.6 , pp. 1176-1191
    • Huo, Q.1
  • 6
    • 0029651205 scopus 로고
    • Firouzi, A.; et al. Science 1995, 267, 1138-1143.
    • (1995) Science , vol.267 , pp. 1138-1143
    • Firouzi, A.1
  • 10
    • 9444252986 scopus 로고    scopus 로고
    • Aksay, I. A. et al. Science 1996, 273, 892-898.
    • (1996) Science , vol.273 , pp. 892-898
    • Aksay, I.A.1
  • 14
    • 0003433116 scopus 로고
    • For reviews see: (a) Zana, R. Curr. Opin. Colloid Interface Sci. 1996, 1, 566-571. (b) Rosen, M. J. CHEMTECH 1993, 30-33.
    • (1993) CHEMTECH , pp. 30-33
    • Rosen, M.J.1
  • 15
    • 33750406161 scopus 로고
    • This parameter reflects the effective molecular geometry of a given surfactant molecule in a micelle and is defined as g = v/(al), where v is the hydrocarbon chain volume, a is the optimum headgroup area per molecule, and l is the hydrocarbon chain length. Spherical micelles are favored when g < 1/3, cylinders are favored when 1/3 < g < 1/2, and bilayers and vesicles are favored when l/2 < g < 1. See: Israelachvili, J. N. ; Mitchell, D. J.; Ninham, B. W. J. Chem. Soc., Faraday Trans, 1 1976, 72, 1525-1568.
    • (1976) J. Chem. Soc., Faraday Trans, 1 , vol.72 , pp. 1525-1568
    • Israelachvili, J.N.1    Mitchell, D.J.2    Ninham, B.W.3
  • 20
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    • Karaborni, S.; et al. Science 1994, 266, 254-256.
    • (1994) Science , vol.266 , pp. 254-256
    • Karaborni, S.1
  • 32
    • 0000858743 scopus 로고    scopus 로고
    • and references therein
    • Salicylate and other phenyl derivatives are known to induce sphere-to-rod transitions in free solutions of quaternary ammonium surfactants, by reducing the headgroup area due to strong binding and charge neutralization. This high binding strength arises from the partially hydrophobic character of these counterions, which results in a combination of electrostatic interactions with headgroups and hydrophobic interactions with the adjacent carbon atoms in the tailgroup. See Cassidy, M. A.; Warr, G. G. J. Phys. Chem. 1996, 100, 3237-3240 and references therein.
    • (1996) J. Phys. Chem. , vol.100 , pp. 3237-3240
    • Cassidy, M.A.1    Warr, G.G.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.