Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Hydrodynamic and optical characteristics of hydrosols of cellulose nanocrystals. / Tsvetkov, N. V.; Lebedeva, E. V.; Lezov, A. A.; Perevyazko, I.; Petrov, M. P.; Mikhailova, M. E.; Lezova, A. A.; Torlopov, M. A.; Krivoshapkin, P. V.
в: Colloid and Polymer Science, Том 295, № 1, 01.01.2017, стр. 13-24.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Hydrodynamic and optical characteristics of hydrosols of cellulose nanocrystals
AU - Tsvetkov, N. V.
AU - Lebedeva, E. V.
AU - Lezov, A. A.
AU - Perevyazko, I.
AU - Petrov, M. P.
AU - Mikhailova, M. E.
AU - Lezova, A. A.
AU - Torlopov, M. A.
AU - Krivoshapkin, P. V.
PY - 2017/1/1
Y1 - 2017/1/1
N2 - Abstract Dynamic light scattering, viscometry, sedimentation, densitometry, refractometry, flow birefringence, and electrically induced dichroism were used in the studies of hydrosols of cellulose nanocrystals (CNC). Visualization of CNC particles and primary evaluation of their size were performed with the use of atomic force microscopy (AFM). The set of data on hydrodynamic and optical properties of the studied particles in aqueous medium was obtained. The particle size distribution demonstrates wide polydispersity. The values of translational and rotational friction coefficients, intrinsic viscosity, and quantitative data on sedimentation, density, and flow birefringence of CNC sols were obtained. Contributions of particles of various sizes into the phenomena caused by translational and rotational friction of CNC samples were analyzed in detail. It was established that hydrodynamic and optical properties of CNC hydrosols can be described using the model of ellipsoid of revolution with a shape asymmetry par
AB - Abstract Dynamic light scattering, viscometry, sedimentation, densitometry, refractometry, flow birefringence, and electrically induced dichroism were used in the studies of hydrosols of cellulose nanocrystals (CNC). Visualization of CNC particles and primary evaluation of their size were performed with the use of atomic force microscopy (AFM). The set of data on hydrodynamic and optical properties of the studied particles in aqueous medium was obtained. The particle size distribution demonstrates wide polydispersity. The values of translational and rotational friction coefficients, intrinsic viscosity, and quantitative data on sedimentation, density, and flow birefringence of CNC sols were obtained. Contributions of particles of various sizes into the phenomena caused by translational and rotational friction of CNC samples were analyzed in detail. It was established that hydrodynamic and optical properties of CNC hydrosols can be described using the model of ellipsoid of revolution with a shape asymmetry par
KW - Hydrosols of cellulose nanocrystals
KW - Hydrodynamics
KW - Optical studies
KW - Size and shape of particles
U2 - 10.1007/s00396-016-3975-7
DO - 10.1007/s00396-016-3975-7
M3 - Article
VL - 295
SP - 13
EP - 24
JO - Colloid and Polymer Science
JF - Colloid and Polymer Science
SN - 0303-402X
IS - 1
ER -
ID: 7731821