Research output: Contribution to journal › Article › peer-review
Surface properties of fullerenol C60(OH)20 solutions. / Akentiev, Alexander V.; Gorniaia, Sofiia B.; Isakov, Nikolaj A.; Lebedev, Vasylij T.; Milyaeva, Olga Yu; Sedov, Victor P.; Semenov, Konstantin N.; Timoshen, Kirill A.; Noskov, Boris A.
In: Journal of Molecular Liquids, Vol. 306, 112904, 15.05.2020.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Surface properties of fullerenol C60(OH)20 solutions
AU - Akentiev, Alexander V.
AU - Gorniaia, Sofiia B.
AU - Isakov, Nikolaj A.
AU - Lebedev, Vasylij T.
AU - Milyaeva, Olga Yu
AU - Sedov, Victor P.
AU - Semenov, Konstantin N.
AU - Timoshen, Kirill A.
AU - Noskov, Boris A.
PY - 2020/5/15
Y1 - 2020/5/15
N2 - The surface properties of fullerenol C60(OH)20 solutions differ significantly from the properties of solutions of more hydrophilic fullerenols. At concentrations below 1 g/l, dynamic surface elasticity proves to be very high (up to 300 mN/m), while surface tension decreases only slightly. The adsorption layer is very sensitive to mechanical perturbations of the solution surface, and surface elasticity decreases under surface compression. The adsorption layer is macroscopically homogeneous but contains microscopic aggregates. The layer can be easily transferred from the liquid surface onto a solid support.
AB - The surface properties of fullerenol C60(OH)20 solutions differ significantly from the properties of solutions of more hydrophilic fullerenols. At concentrations below 1 g/l, dynamic surface elasticity proves to be very high (up to 300 mN/m), while surface tension decreases only slightly. The adsorption layer is very sensitive to mechanical perturbations of the solution surface, and surface elasticity decreases under surface compression. The adsorption layer is macroscopically homogeneous but contains microscopic aggregates. The layer can be easily transferred from the liquid surface onto a solid support.
KW - Adsorption kinetics
KW - Dilational surface rheological properties
KW - Fullerene derivatives
KW - Surface structure
KW - POLYMER
KW - MEMBRANES
KW - ADSORPTION
KW - MORPHOLOGY
KW - LAYERS
UR - http://www.scopus.com/inward/record.url?scp=85081666154&partnerID=8YFLogxK
U2 - 10.1016/j.molliq.2020.112904
DO - 10.1016/j.molliq.2020.112904
M3 - Article
AN - SCOPUS:85081666154
VL - 306
JO - Journal of Molecular Liquids
JF - Journal of Molecular Liquids
SN - 0167-7322
M1 - 112904
ER -
ID: 53238829