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Volumn 32, Issue 5, 1999, Pages 1549-1553

Interfacial Tension between Coexisting Isotropic and Cholesteric Phases for Aqueous Solutions of Schizophyllan

Author keywords

[No Author keywords available]

Indexed keywords

CHOLESTERIC LIQUID CRYSTALS; LIQUID CRYSTAL POLYMERS; MOLECULAR WEIGHT; PHASE INTERFACES; SOLUTIONS; SURFACE TENSION;

EID: 0033537584     PISSN: 00249297     EISSN: None     Source Type: Journal    
DOI: 10.1021/ma981463g     Document Type: Article
Times cited : (20)

References (29)
  • 8
    • 0042944740 scopus 로고
    • Ciferri, A., Krigbaum, W. R., Meyer, R. B., Eds.; Academic Press: New York, Chapter 6
    • Meyer, R. B. In Polymer Liquid Crystals; Ciferri, A., Krigbaum, W. R., Meyer, R. B., Eds.; Academic Press: New York, 1982; Chapter 6.
    • (1982) Polymer Liquid Crystals
    • Meyer, R.B.1
  • 15
    • 85034154744 scopus 로고    scopus 로고
    • note
    • For aqueous schizophyllan, the pendant drop of the cholesteric phase formed in the coexisting isotropic phase was not stable and easily fell down from the outlet of a microsyringe. Therefore, we did not adopt the pendant drop method for this system.
  • 16
    • 0042443930 scopus 로고
    • Ph.D. Thesis Thesis, Osaka University
    • Van, K. Ph.D. Thesis Thesis, Osaka University, 1984.
    • (1984)
    • Van, K.1
  • 18
    • 85034126753 scopus 로고    scopus 로고
    • note
    • The value of d, which was previously estimated from the second virial coefficient and osmotic compressibility data for aqueous schizophyllan (=1.75 nm),27 is slightly larger than the d value of 1.68 nm, estimated from the specific volume. If we use the former value of d, the agreement between the theory and experiment for the binodal concentrations becomes slightly worse.
  • 22
    • 85034120023 scopus 로고    scopus 로고
    • note
    • It is known that the cholesteric pitch of aqueous schizophyllan abruptly enlarges below ca. 5°C,29 so that the fingerprint pattern observation becomes easy under such a condition.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.