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Stabilization of Carbon Microparticles by High-Molecular Surfactants
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| Author:
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O.A.BUTUSOVA
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| Abstract:
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In this work, we investigated the possibility of stabilization of aqueous low- and highly concentrated dispersed carbon black systems by diphilic high-molecular compounds. Based on the results, we can conclude that the presence of hydrophobic fragments in the macromolecule chain plays a very significant role and positively affects the results of stabilization of aqueous dispersions of soot. Studies have shown that the use of a stabilizer in combination with ultrasonic treatment of dispersed systems makes it possible to obtain stable homogeneous finely dispersed pastes. It was noted that a strong increase of the time and intensity of ultrasound treatment of the system did not lead to significant improvement of the results.
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| Keyword:
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carbon black, stability, particles, copolymers, ultrasound.
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| EOI:
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-
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| DOI:
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https://doi.org/10.31838/ijpr/2020.SP2.138
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| Download:
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Request For Article
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