Investigation of the structure and dynamics of complex chemical compounds by the dynamic light scattering method

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• 作者：I. A. Bilenko (1)
  F. V. Bulygin (1) bulygin@vniiofi.ru
  O. E. Dracheva (1)
  A. M. Zanin (2)
  V. L. Lyaskovskii (2)
  A. A. Skoblin (2)
  S. V. Stovbun (2) s.stovbun@chph.ras.ru
  V. S. Fedorenko (1)
• 关键词：dynamic light scattering – ; chirality – ; racemate – ; hydrodynamic radius – ; agglomerate – ; string
• 刊名：Measurement Techniques
• 出版年：2012
• 出版时间：September 2012
• 年：2012
• 卷：55
• 期：6
• 页码：734-737
• 全文大小：152.9 KB
• 参考文献：1. M. Al-Assaad Rayan, M. Dale, and J. Byrne, “Error analysis in inverse scatterometry. I. Modeling,” Opt. Soc. Am. A., 24, No. 2, 326 (2007).
  2. S. V. Stovbun, “The necessity for chirality and homochirality of lipids for the formation of LD-supramolecular structures of intercell communication,” Byull. Eksper. Biolog. Meditsiny, No. 7, 56–59 (2011).
  3. G. John et al., “Biorefinery: a design tool for molecular gelators,” Langmuir, No. 26(23), 17843–17851 (2010).
  4. S. V. Stovbun et al., “Chirality in the self-organization of strings in the liquid phase and economy principles in nature,” Vestn. MGOU, Ser. Estest. Nauki, No. 3, 92 (2011).
  5. S. V. Stovbun, “The formation of a condensed phase (strings) in weak solutions of chiralic substances,” Khim. Fiz., 30, No. 8, 1 (2011).
  6. S. V. Stovbun et al., “Experimental observation of anisometric structures in solutions with a low gelator content,” Khim. Fiz., 30, No. 9, 1 (2011).
  7. S. V. Stovbun et al., “Macroscopic chirality of strings,” Khim. Fiz., 30, No. 12, 1 (2011).
  8. P. G. de Gennes, Scaling Concepts in Polymer Physics, Cornell University Press, Ithaca (1979).
• 作者单位：1. All-Russia Research Institute of Optophysical Measurements (VNIIOFI), Moscow, Russia2. Semenov Institute of Chemical Physics, Russian Academy of Sciences, Moscow, Russia
• ISSN：1573-8906

文摘

Achiralic, racemic, and homochiralic solutions of trifluoroacetylated aminoalcohols are investigated by the dynamic light scattering method. The complex structure of solutions, including molecular agglomerates and large anisometric objects – strings, are revealed using a particle size analyzer.