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.; Evlampieva, N. P.; Zajtseva, I. I.; Lebedev, V. T.; Orlova, D. N.; Mokeev, M. V.; Khachaturov, A. S.; Zgonnik, V. N.
In: ВЫСОКОМОЛЕКУЛЯРНЫЕ СОЕДИНЕНИЯ. СЕРИЯ А, Vol. 45, No. 7, 27.08.2003, p. 1090-1098.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 - Evlampieva, N. P.
AU - Zajtseva, I. I.
AU - Lebedev, V. T.
AU - Orlova, D. N.
AU - Mokeev, M. V.
AU - Khachaturov, A. S.
AU - Zgonnik, V. N.
PY - 2003/8/27
Y1 - 2003/8/27
N2 - Ternary complexes C60-tetraphenylporphyrin-poly(vinylpyrrolidone) were synthesized and characterized. The synthesis of these complexes allows the amount of a water-soluble C60 to be increased by ≈5 times compared to complexation of C60 with poly(vinylpyrrolidone). Using the methods of 13°C NMR spectroscopy and small-angle neutron scattering, it was shown that complexation occurs in a C60-tetraphenylporphyrin binary system; the composition of a C60-tetraphenylporphyrin (1:1) complex was established from isothermal translation diffusion measurements. According to hydrodynamic and electrooptical studies of ternary C60-tetraphenylporphyrin-poly(vinylpyrrolidone) systems, the polymer coil involved in the complexes of interest exhibits a higher symmetry compared to the 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 C60-tetraphenylporphyrin-poly(vinylpyrrolidone) were synthesized and characterized. The synthesis of these complexes allows the amount of a water-soluble C60 to be increased by ≈5 times compared to complexation of C60 with poly(vinylpyrrolidone). Using the methods of 13°C NMR spectroscopy and small-angle neutron scattering, it was shown that complexation occurs in a C60-tetraphenylporphyrin binary system; the composition of a C60-tetraphenylporphyrin (1:1) complex was established from isothermal translation diffusion measurements. According to hydrodynamic and electrooptical studies of ternary C60-tetraphenylporphyrin-poly(vinylpyrrolidone) systems, the polymer coil involved in the complexes of interest exhibits a higher symmetry compared to the 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=0042062299&partnerID=8YFLogxK
M3 - статья
AN - SCOPUS:0042062299
VL - 45
SP - 1090
EP - 1098
JO - ВЫСОКОМОЛЕКУЛЯРНЫЕ СОЕДИНЕНИЯ. СЕРИЯ А
JF - ВЫСОКОМОЛЕКУЛЯРНЫЕ СОЕДИНЕНИЯ. СЕРИЯ А
SN - 2308-1120
IS - 7
ER -
ID: 125806244