Standard

Optical properties of dextran in solution and in films. / Pavlov, G. M.; Grishchenko, A. E.; Rjumtsev, E. I.; Yevlampieva, N. P.

In: Carbohydrate Polymers, Vol. 38, No. 3, 03.1999, p. 267-271.

Research output: Contribution to journal › Article › peer-review

Harvard

Pavlov, GM, Grishchenko, AE, Rjumtsev, EI & Yevlampieva, NP 1999, 'Optical properties of dextran in solution and in films', Carbohydrate Polymers, vol. 38, no. 3, pp. 267-271. https://doi.org/10.1016/S0144-8617(98)00101-5

APA

Pavlov, G. M., Grishchenko, A. E., Rjumtsev, E. I., & Yevlampieva, N. P. (1999). Optical properties of dextran in solution and in films. Carbohydrate Polymers, 38(3), 267-271. https://doi.org/10.1016/S0144-8617(98)00101-5

Vancouver

Pavlov GM, Grishchenko AE, Rjumtsev EI, Yevlampieva NP. Optical properties of dextran in solution and in films. Carbohydrate Polymers. 1999 Mar;38(3):267-271. https://doi.org/10.1016/S0144-8617(98)00101-5

Author

Pavlov, G. M. ; Grishchenko, A. E. ; Rjumtsev, E. I. ; Yevlampieva, N. P. / Optical properties of dextran in solution and in films. In: Carbohydrate Polymers. 1999 ; Vol. 38, No. 3. pp. 267-271.

BibTeX

@article{2dfe8f2f3cd24cfebdf2bc30a096396f,
title = "Optical properties of dextran in solution and in films",
abstract = "Flow birefringence of dextran solutions in dimethylsulphoxide was studied and the intrinsic optical anisotropy (α1-α2) of its chains was determined to be +12.5×10-25 cm3. The dependence of birefringence in dextran films of different thickness on the angle of incidence of polarized light was then studied and the surface birefringence of the film was determined. The dependence of surface birefringence on film thickness has made it possible to determine the effective thickness of the anisotropic near-surface layer, while the comparison of the surface birefringence with the value of (α1-α2) enabled the estimation of the orientation of the molecular fragments with respect to the film surface.",
keywords = "Birefringence, Dextran, Film, Solution",
author = "Pavlov, {G. M.} and Grishchenko, {A. E.} and Rjumtsev, {E. I.} and Yevlampieva, {N. P.}",
year = "1999",
month = mar,
doi = "10.1016/S0144-8617(98)00101-5",
language = "English",
volume = "38",
pages = "267--271",
journal = "Carbohydrate Polymers",
issn = "0144-8617",
publisher = "Elsevier",
number = "3",

}

RIS

TY - JOUR

T1 - Optical properties of dextran in solution and in films

AU - Pavlov, G. M.

AU - Grishchenko, A. E.

AU - Rjumtsev, E. I.

AU - Yevlampieva, N. P.

PY - 1999/3

Y1 - 1999/3

N2 - Flow birefringence of dextran solutions in dimethylsulphoxide was studied and the intrinsic optical anisotropy (α1-α2) of its chains was determined to be +12.5×10-25 cm3. The dependence of birefringence in dextran films of different thickness on the angle of incidence of polarized light was then studied and the surface birefringence of the film was determined. The dependence of surface birefringence on film thickness has made it possible to determine the effective thickness of the anisotropic near-surface layer, while the comparison of the surface birefringence with the value of (α1-α2) enabled the estimation of the orientation of the molecular fragments with respect to the film surface.

AB - Flow birefringence of dextran solutions in dimethylsulphoxide was studied and the intrinsic optical anisotropy (α1-α2) of its chains was determined to be +12.5×10-25 cm3. The dependence of birefringence in dextran films of different thickness on the angle of incidence of polarized light was then studied and the surface birefringence of the film was determined. The dependence of surface birefringence on film thickness has made it possible to determine the effective thickness of the anisotropic near-surface layer, while the comparison of the surface birefringence with the value of (α1-α2) enabled the estimation of the orientation of the molecular fragments with respect to the film surface.

KW - Birefringence

KW - Dextran

KW - Film

KW - Solution

UR - http://www.scopus.com/inward/record.url?scp=0033098966&partnerID=8YFLogxK

U2 - 10.1016/S0144-8617(98)00101-5

DO - 10.1016/S0144-8617(98)00101-5

M3 - Article

AN - SCOPUS:0033098966

VL - 38

SP - 267

EP - 271

JO - Carbohydrate Polymers

JF - Carbohydrate Polymers

SN - 0144-8617

IS - 3

ER -

ID: 94263769