In a continuation of, suspensions of nanotubes in DMAA and mixtures of it with cholic acid In this work, SWNTs suspensions inĭimethylacetamide and a dimethylacetamide–cholicĪcid mixture are studied on the basis of Raman spectroscopy data. This finding motivated us to conduct our own

SWNTs suspensions that are stable over time, compared to such alkylamide solvents as dimethylformamide, diethylacetamide, and dimethylpropanamide. A number of amide solvents we re studied in ,Īnd DMAA was shown to be best for preparation of In impregnating nanotubes into polymer matrices. Suspensions of carbon nanotubes in dimethylacetamide (DMAA) have found wide practical application Preparation of stable suspensions of individual nanotubes with a certain set of chiralities. Single-walled carbon nanotubes (SWNTs) requires the Practical application of the unique properties of Suspensions, Raman spectroscopy, decomposition of spectra, calculating SWNT diameters, estimating chirality Keywords: dimethylacetamide, cholic acid, dispersing nanotubes, single-walled carbon nanotubes, SWNT Of individual nanotubes in suspension is described in detail. A technique for processing spectral data to estimate the diameters and chiralities In individual and mixed amide solvents on the type of solvent, the mass of nanotubes, and the concentration The dependence of the degree of single-walled carbon nanotube (SWNT) dispersion Of Experimental Mineralogy, Chernogolovka, Moscow oblast, 142432 RussiaĪbstract-A way of dispersing single-walled carbon nanotubes in preparing stable suspensions with high concentrations of individual nanotubes in amide solvents is described. Institute of Solution Chemistry, Russian Academy of Sciences, Ivanovo, 153045 Russia 1847–1852.ĭispersion of Single-Walled Carbon Nanotubes in DimethylacetamideĪnd a Dimethylacetamide–Cholic Acid MixtureĪ. Kiselev, 2016, published in Zhurnal Fizicheskoi Khimii, 2016, Vol. ISSN 0036-0244, Russian Journal of Physical Chemistry A, 2016, Vol.

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