TY - JOUR
T1 - Giant vesicles (GV) in colloidal system under the optical polarization microscope (OPM)
AU - Khalid, Khalisanni
AU - Mohd Noh, Muhammad Azri
AU - Niyaz Khan, M
AU - Ishak, Ruzaina Binti
AU - Penny, Esther
AU - Chowdhury, Zaira Zaman
AU - Hamzah, Mohammad Hafiz
AU - Othman, Maizatulnisa
PY - 2017/4/26
Y1 - 2017/4/26
N2 - 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] = 0.1 M where X = 3-isopropC6H4O−. The conditions were rationalized from pseudo-first-order rate constant, kobs of PS− of micellar phase at 31.1 × 10−3 s−1 reported in previous publication. The overall diameter of GV (57.6 μm) 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.
AB - 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] = 0.1 M where X = 3-isopropC6H4O−. The conditions were rationalized from pseudo-first-order rate constant, kobs of PS− of micellar phase at 31.1 × 10−3 s−1 reported in previous publication. The overall diameter of GV (57.6 μm) 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.
U2 - 10.1016/j.micron.2017.04.010
DO - 10.1016/j.micron.2017.04.010
M3 - Article
SN - 0968-4328
SP - 30
EP - 33
JO - Micron
JF - Micron
ER -