Optimization of the solvent-exchange process for high-yield synthesis of aqueous fullerene dispersions
Nanosistemy: fizika, himiâ, matematika, Tome 9 (2018) no. 1, pp. 41-45
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The ultrasound-assisted solvent-exchange technique for aqueous fullerene dispersions (AFD) of C$_{60}$ (10$^{-4}$ – 10$^{-6}$ M) have been improved for high-yield synthesis, thereby achieving AFDs with total recovery over 90 %. Using ICP-AES, HPL-CUV, HGC-MS, the elemental and residual organic compounds have been estimated as not exceeding 3 ppm. The possible structure of fullerene clusters in AFD was assumed as $\{n[\mathrm{C}_{60}]m\mathrm{C}_6\mathrm{H}_5\mathrm{COO}^-(m-x)\mathrm{Na}^+\}x\mathrm{Na}^+$.
Keywords:
solvent-exchange process, fullerene C$_{60}$, stability, atomic spectroscopy.
@article{NANO_2018_9_1_a7,
author = {I. V. Mikheev and M. O. Pirogova and T. A. Bolotnik and D. S. Volkov and M. V. Korobov and M. A. Proskurnin},
title = {Optimization of the solvent-exchange process for high-yield synthesis of aqueous fullerene dispersions},
journal = {Nanosistemy: fizika, himi\^a, matematika},
pages = {41--45},
publisher = {mathdoc},
volume = {9},
number = {1},
year = {2018},
language = {en},
url = {http://geodesic.mathdoc.fr/item/NANO_2018_9_1_a7/}
}
TY - JOUR AU - I. V. Mikheev AU - M. O. Pirogova AU - T. A. Bolotnik AU - D. S. Volkov AU - M. V. Korobov AU - M. A. Proskurnin TI - Optimization of the solvent-exchange process for high-yield synthesis of aqueous fullerene dispersions JO - Nanosistemy: fizika, himiâ, matematika PY - 2018 SP - 41 EP - 45 VL - 9 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NANO_2018_9_1_a7/ LA - en ID - NANO_2018_9_1_a7 ER -
%0 Journal Article %A I. V. Mikheev %A M. O. Pirogova %A T. A. Bolotnik %A D. S. Volkov %A M. V. Korobov %A M. A. Proskurnin %T Optimization of the solvent-exchange process for high-yield synthesis of aqueous fullerene dispersions %J Nanosistemy: fizika, himiâ, matematika %D 2018 %P 41-45 %V 9 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/NANO_2018_9_1_a7/ %G en %F NANO_2018_9_1_a7
I. V. Mikheev; M. O. Pirogova; T. A. Bolotnik; D. S. Volkov; M. V. Korobov; M. A. Proskurnin. Optimization of the solvent-exchange process for high-yield synthesis of aqueous fullerene dispersions. Nanosistemy: fizika, himiâ, matematika, Tome 9 (2018) no. 1, pp. 41-45. http://geodesic.mathdoc.fr/item/NANO_2018_9_1_a7/