Research output: Contribution to journal › Article › peer-review
Fullerene-containing poly(N-vinylpyrrolidone) complexes synthesized in the presence of tetraphenylporphyrin. / Melenevskaya, E. Yu; Ratnikova, O. V.; Yevlampieva, N. P.; Zaitseva, I. I.; Lebedev, V. T.; Orlova, D. N.; Mokeev, M. V.; Khachaturov, A. S.; Zgonnik, V. N.
In: Polymer Science - Series A, Vol. 45, No. 7, 01.07.2003, p. 627-634.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Fullerene-containing poly(N-vinylpyrrolidone) complexes synthesized in the presence of tetraphenylporphyrin
AU - Melenevskaya, E. Yu
AU - Ratnikova, O. V.
AU - Yevlampieva, N. P.
AU - Zaitseva, I. I.
AU - Lebedev, V. T.
AU - Orlova, D. N.
AU - Mokeev, M. V.
AU - Khachaturov, A. S.
AU - Zgonnik, V. N.
PY - 2003/7/1
Y1 - 2003/7/1
N2 - Ternary complexes C 60-tetraphenylporphyrin-poly(vinylpyrrolidone) were synthesized and characterized. The synthesis of these complexes provides a fivefold increase in the amount of water-soluble C60 compared to complexation of C 60 with poly(vinylpyrrolidone). Using the methods of 13C NMR spectroscopy and small-angle neutron scattering, it was shown that complexation occurs in a C60-tetraphenylporphyrin binary system; the composition of the C60-tetraphenylporphyrin (1:1) complex was established from isothermal translation diffusion measurements. According to hydrodynamic and electro-optical studies of ternary C 60-tetraphenylporphyrin-poly(vinylpyrrolidone) systems, the polymer coil involved in the complexes of interest exhibits a higher symmetry compared to free poly(vinylpyrrolidone). It was found that an increase in the content of C60 in the ternary complex leads to the appearance of aggregates in its aqueous solutions.
AB - Ternary complexes C 60-tetraphenylporphyrin-poly(vinylpyrrolidone) were synthesized and characterized. The synthesis of these complexes provides a fivefold increase in the amount of water-soluble C60 compared to complexation of C 60 with poly(vinylpyrrolidone). Using the methods of 13C NMR spectroscopy and small-angle neutron scattering, it was shown that complexation occurs in a C60-tetraphenylporphyrin binary system; the composition of the C60-tetraphenylporphyrin (1:1) complex was established from isothermal translation diffusion measurements. According to hydrodynamic and electro-optical studies of ternary C 60-tetraphenylporphyrin-poly(vinylpyrrolidone) systems, the polymer coil involved in the complexes of interest exhibits a higher symmetry compared to free poly(vinylpyrrolidone). It was found that an increase in the content of C60 in the ternary complex leads to the appearance of aggregates in its aqueous solutions.
UR - http://www.scopus.com/inward/record.url?scp=0041832264&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0041832264
VL - 45
SP - 627
EP - 634
JO - Polymer Science - Series A
JF - Polymer Science - Series A
SN - 0965-545X
IS - 7
ER -
ID: 125806397