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Volumn 23, Issue 14, 2007, Pages 7510-7517

Unidirectional crystallization of charged colloidal silica due to the diffusion of a base

Author keywords

[No Author keywords available]

Indexed keywords

CRYSTAL GROWTH; CRYSTALLIZATION; DIFFUSION; POLYMER MATRIX; SILICA; VOLUME FRACTION;

EID: 34547203574     PISSN: 07437463     EISSN: None     Source Type: Journal    
DOI: 10.1021/la700754s     Document Type: Article
Times cited : (31)

References (36)
  • 28
    • 34547153373 scopus 로고    scopus 로고
    • In ref 7, we use the ρ value of silica purchased from the same producers, that is, ρ, 2.24, which yields φ= 0.032 for the present sample. The φ values should be corrected to φ= 0.034, as described herein
    • In ref 7, we use the ρ value of silica purchased from the same producers, that is, ρ = 2.24, which yields φ= 0.032 for the present sample. The φ values should be corrected to φ= 0.034, as described herein.
  • 30
    • 34547162068 scopus 로고    scopus 로고
    • The adsorbed base cations form a counterion cloud around the particle; here, the adsorption does not imply that all the base cations are attached onto the silica particles
    • The "adsorbed" base cations form a counterion cloud around the particle; here, the "adsorption" does not imply that all the base cations are attached onto the silica particles.
  • 31
    • 34547221677 scopus 로고    scopus 로고
    • -4 M, based on preliminary data of the S-C relation. This yields 5/[Py] ∼ 40% for [Py] = 1 mM and a significantly slower theoretical growth than the present one.
    • -4 M, based on preliminary data of the S-C relation. This yields 5/[Py] ∼ 40% for [Py] = 1 mM and a significantly slower theoretical growth than the present one.
  • 32
    • 34547157703 scopus 로고    scopus 로고
    • We note that the effective charge number Ze is less than Z due to counterion condensation. We have obtained an empirical relationship between Ze and Z for silica colloids ref 5
    • e and Z for silica colloids (ref 5).
  • 33
    • 0004020231 scopus 로고
    • 2nd ed, Oxford University Press: New York, Chapter 14
    • Crank, J. The Mathematics of Diffusion, 2nd ed.; Oxford University Press: New York, 1975; Chapter 14.
    • (1975) The Mathematics of Diffusion
    • Crank, J.1
  • 36
    • 34547154384 scopus 로고    scopus 로고
    • 0 at C = 100 mM is ∼0.4% less than that at the infinite dilution (ref 19).
    • 0 at C = 100 mM is ∼0.4% less than that at the infinite dilution (ref 19).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.