Structural features of molecular-colloidal solutions of C60 fullerenes in water by small-angle neutron scattering

M. V. Avdeev, A. A. Khokhryakov, T. V. Tropin, G. V. Andrievsky, V. K. Klochkov, L. I. Derevyanchenko, L. Rosta, V. M. Garamus, V. B. Priezzhev, M. V. Korobov, V. Aksenov

Research output: Contribution to journalArticle

100 Citations (Scopus)

Abstract

Highly stable and reproducible molecular-colloidal water solutions of C60 fullerenes (FWS) obtained by transferring fullerenes from an organic solution into an aqueous phase with the help of ultrasonic treatment are investigated by means of small-angle neutron scattering (SANS). A polydispersity in the size of detected particles up to 84 nm is revealed. These particles are slightly anisotropic and have a characteristic size of ∼70 nm. Along with it, there are some indications that a significant part of fullerenes composes particles with the size of the order of 1 nm. The contrast variation based on mixtures of light and heavy water shows that the mean scattering length density of the particles is close to that of the packed fullerene associates as well as that the characteristic size of possible fluctuations of the scattering length density within the particles does not exceed 2 nm. A smooth surface resulting in the Porod law for the scattering is detected. A number of models discussed in the literature are considered with respect to the SANS data.

Original languageEnglish
Pages (from-to)4363-4368
Number of pages6
JournalLangmuir
Volume20
Issue number11
DOIs
Publication statusPublished - May 25 2004

Fingerprint

Fullerenes
Neutron scattering
fullerenes
neutron scattering
Scattering
Water
water
Deuterium Oxide
Polydispersity
Heavy water
scattering
light water
ultrasonic processing
Ultrasonics
heavy water
indication
fullerene C60

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Colloid and Surface Chemistry

Cite this

Avdeev, M. V., Khokhryakov, A. A., Tropin, T. V., Andrievsky, G. V., Klochkov, V. K., Derevyanchenko, L. I., ... Aksenov, V. (2004). Structural features of molecular-colloidal solutions of C60 fullerenes in water by small-angle neutron scattering. Langmuir, 20(11), 4363-4368. https://doi.org/10.1021/la0361969

Structural features of molecular-colloidal solutions of C60 fullerenes in water by small-angle neutron scattering. / Avdeev, M. V.; Khokhryakov, A. A.; Tropin, T. V.; Andrievsky, G. V.; Klochkov, V. K.; Derevyanchenko, L. I.; Rosta, L.; Garamus, V. M.; Priezzhev, V. B.; Korobov, M. V.; Aksenov, V.

In: Langmuir, Vol. 20, No. 11, 25.05.2004, p. 4363-4368.

Research output: Contribution to journalArticle

Avdeev, MV, Khokhryakov, AA, Tropin, TV, Andrievsky, GV, Klochkov, VK, Derevyanchenko, LI, Rosta, L, Garamus, VM, Priezzhev, VB, Korobov, MV & Aksenov, V 2004, 'Structural features of molecular-colloidal solutions of C60 fullerenes in water by small-angle neutron scattering', Langmuir, vol. 20, no. 11, pp. 4363-4368. https://doi.org/10.1021/la0361969
Avdeev MV, Khokhryakov AA, Tropin TV, Andrievsky GV, Klochkov VK, Derevyanchenko LI et al. Structural features of molecular-colloidal solutions of C60 fullerenes in water by small-angle neutron scattering. Langmuir. 2004 May 25;20(11):4363-4368. https://doi.org/10.1021/la0361969
Avdeev, M. V. ; Khokhryakov, A. A. ; Tropin, T. V. ; Andrievsky, G. V. ; Klochkov, V. K. ; Derevyanchenko, L. I. ; Rosta, L. ; Garamus, V. M. ; Priezzhev, V. B. ; Korobov, M. V. ; Aksenov, V. / Structural features of molecular-colloidal solutions of C60 fullerenes in water by small-angle neutron scattering. In: Langmuir. 2004 ; Vol. 20, No. 11. pp. 4363-4368.
@article{898fbbbe7ca6420c99f3fe38504ecac0,
title = "Structural features of molecular-colloidal solutions of C60 fullerenes in water by small-angle neutron scattering",
abstract = "Highly stable and reproducible molecular-colloidal water solutions of C60 fullerenes (FWS) obtained by transferring fullerenes from an organic solution into an aqueous phase with the help of ultrasonic treatment are investigated by means of small-angle neutron scattering (SANS). A polydispersity in the size of detected particles up to 84 nm is revealed. These particles are slightly anisotropic and have a characteristic size of ∼70 nm. Along with it, there are some indications that a significant part of fullerenes composes particles with the size of the order of 1 nm. The contrast variation based on mixtures of light and heavy water shows that the mean scattering length density of the particles is close to that of the packed fullerene associates as well as that the characteristic size of possible fluctuations of the scattering length density within the particles does not exceed 2 nm. A smooth surface resulting in the Porod law for the scattering is detected. A number of models discussed in the literature are considered with respect to the SANS data.",
author = "Avdeev, {M. V.} and Khokhryakov, {A. A.} and Tropin, {T. V.} and Andrievsky, {G. V.} and Klochkov, {V. K.} and Derevyanchenko, {L. I.} and L. Rosta and Garamus, {V. M.} and Priezzhev, {V. B.} and Korobov, {M. V.} and V. Aksenov",
year = "2004",
month = "5",
day = "25",
doi = "10.1021/la0361969",
language = "English",
volume = "20",
pages = "4363--4368",
journal = "Langmuir",
issn = "0743-7463",
publisher = "American Chemical Society",
number = "11",

}

TY - JOUR

T1 - Structural features of molecular-colloidal solutions of C60 fullerenes in water by small-angle neutron scattering

AU - Avdeev, M. V.

AU - Khokhryakov, A. A.

AU - Tropin, T. V.

AU - Andrievsky, G. V.

AU - Klochkov, V. K.

AU - Derevyanchenko, L. I.

AU - Rosta, L.

AU - Garamus, V. M.

AU - Priezzhev, V. B.

AU - Korobov, M. V.

AU - Aksenov, V.

PY - 2004/5/25

Y1 - 2004/5/25

N2 - Highly stable and reproducible molecular-colloidal water solutions of C60 fullerenes (FWS) obtained by transferring fullerenes from an organic solution into an aqueous phase with the help of ultrasonic treatment are investigated by means of small-angle neutron scattering (SANS). A polydispersity in the size of detected particles up to 84 nm is revealed. These particles are slightly anisotropic and have a characteristic size of ∼70 nm. Along with it, there are some indications that a significant part of fullerenes composes particles with the size of the order of 1 nm. The contrast variation based on mixtures of light and heavy water shows that the mean scattering length density of the particles is close to that of the packed fullerene associates as well as that the characteristic size of possible fluctuations of the scattering length density within the particles does not exceed 2 nm. A smooth surface resulting in the Porod law for the scattering is detected. A number of models discussed in the literature are considered with respect to the SANS data.

AB - Highly stable and reproducible molecular-colloidal water solutions of C60 fullerenes (FWS) obtained by transferring fullerenes from an organic solution into an aqueous phase with the help of ultrasonic treatment are investigated by means of small-angle neutron scattering (SANS). A polydispersity in the size of detected particles up to 84 nm is revealed. These particles are slightly anisotropic and have a characteristic size of ∼70 nm. Along with it, there are some indications that a significant part of fullerenes composes particles with the size of the order of 1 nm. The contrast variation based on mixtures of light and heavy water shows that the mean scattering length density of the particles is close to that of the packed fullerene associates as well as that the characteristic size of possible fluctuations of the scattering length density within the particles does not exceed 2 nm. A smooth surface resulting in the Porod law for the scattering is detected. A number of models discussed in the literature are considered with respect to the SANS data.

UR - http://www.scopus.com/inward/record.url?scp=2942626079&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=2942626079&partnerID=8YFLogxK

U2 - 10.1021/la0361969

DO - 10.1021/la0361969

M3 - Article

C2 - 15969139

AN - SCOPUS:2942626079

VL - 20

SP - 4363

EP - 4368

JO - Langmuir

JF - Langmuir

SN - 0743-7463

IS - 11

ER -