Giant vesicles (GV) in colloidal system under the optical polarization microscope (OPM).

نویسندگان

  • Khalisanni Khalid
  • Muhammad Azri Mohd Noh
  • M Niyaz Khan
  • Ruzaina Ishak
  • Esther Penney
  • Zaira Zaman Chowdhury
  • Mohammad Hafiz Hamzah
  • Maizatulnisa Othman
چکیده

This paper discusses the unprecedented microscopic findings of micellar growth in colloidal system (CS) of catalyzed piperidinolysis of ionized phenyl salicylate (PS-). The giant vesicles (GV) was observed under the optical polarization microscope (OPM) at [NaX]=0.1M where X=3-isopropC6H4O-. The conditions were rationalized from pseudo-first-order rate constant, kobs of PS- of micellar phase at 31.1×10-3s-1 reported in previous publication. The overall diameter of GV (57.6μm) in CS (CTABr/NaX/H2O)-catalyzed piperidinolysis (where X=3-isopropC6H4O) of ionized phenyl salicylate were found as giant unilamellar vesicles (GUV) and giant multilamellar vesicles (GMV). The findings were also validated by means of rheological analysis.

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عنوان ژورنال:
  • Micron

دوره 100  شماره 

صفحات  -

تاریخ انتشار 2017