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Volumn 31, Issue 11, 1998, Pages 3578-3587

Release kinetics studies of aromatic molecules into water from block polymer micelles

Author keywords

[No Author keywords available]

Indexed keywords

BLOCK COPOLYMERS; DIFFUSION IN LIQUIDS; FLUORESCENCE; LATEXES; MACROMOLECULES; POLYACRYLATES; POLYETHYLENE OXIDES; POLYSTYRENES; PROBES; REACTION KINETICS; SOLUBILITY; VINYL RESINS;

EID: 0032474323     PISSN: 00249297     EISSN: None     Source Type: Journal    
DOI: 10.1021/ma971721u     Document Type: Article
Times cited : (135)

References (64)
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    • Christian, S. D., Scamehorn, J. F., Eds.; Marcel Dekker: New York
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    • Macromolecules , pp. 6526
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    • Reviews include (a) Kalyanasundaram, K. Photochemistry in Microheterogeneous Systems; Academic Press: Orlando, FL 1987. (b) Zana, R. Ed. Surfactant Solutions; Marcel Dekker: New York, 1987.
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    • Martin, T. J. Ph.D. Dissertation, The University of Texas at Austin, May, 1996. These micelles are similar to those studied in ref 8.
    • (1996)
    • Martin, T.J.1
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    • note
    • In ref 8 an alternative fluorescence method obtained a partition coefficient of pyrene in similar PS-PMA micelles approximately twice that obtained in this study.
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    • note
    • buffer = 3.7 ± 0.4 mM, both of which are slightly different than the values in Table 1. These differences illustrate the accuracy of our method when applied to very dilute solutions.
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    • See Table 6.1 of ref 25
    • See Table 6.1 of ref 25.
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    • Morrison, M. E. Ph.D. Dissertation, The University of Texas at Austin, May 1997.
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    • note
    • This is also found in the independent experiments reported in ref 8.
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    • note
    • buffer-(0).
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    • note
    • 2} from ref 25, eq 6.20, where M(t) corresponds to the total amount of probe inside the sphere.
  • 56
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    • note
    • Of course pyrene and phenathrene are not what one would normally think of as good solvents. Undoubtedly very significant plasticization would be observed with species such as benzene.
  • 57
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    • note
    • -6 M, or 3.69 nmol in the 3 mL total volume.
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    • Berens, A. R.; Hopfenberg, H. B. J. Membrane Sci. 1982, 10, 283. These authors find the best exponential correlation when using the molecular diameters for molecules that are roughly spherical.
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    • A similar conclusion was reached for micelles with a fluorescence probe at the interface between the core and the corona (Eckert, A. R.; Martin, T. J.; Webber, S. E. J. Phys. Chem. 1997, 101, 1646).
    • (1997) J. Phys. Chem. , vol.101 , pp. 1646
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    • note
    • 2/s. The micelle loading procedure for the present studies was different from that for the earlier work, but it is not clear why this would affect the diffusion constant.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.