Optimized dispersion quality of aqueous carbon nanotube colloids as a function of sonochemical yield and surfactant/CNT ratio

Keinänen, Pasi; Siljander, Sanna; Koivula, Mikko; Sethi, Jatin; Sarlin, Essi; Vuorinen, Jyrki; Kanerva, Mikko (2018-09-01)
 
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Keinänen, Pasi
Siljander, Sanna
Koivula, Mikko
Sethi, Jatin
Sarlin, Essi
Vuorinen, Jyrki
Kanerva, Mikko
01.09.2018


e00787
doi:10.1016/j.heliyon.2018.e00787
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https://urn.fi/URN:NBN:fi:tty-201810262483

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In this paper, we propose and verify a theoretical model of the development of dispersion quality of aqueous carbon nanotube (CNT) colloid as a function of sonochemical yield of the sonication process. Four different surfactants; Triton X-100, Pluronic F-127, CTAB and SDS were studied. From these four SDS had the lowest dispersion performance which was surprising. Optical dispersion quality results fits well with proposed theoretical model.
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