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Synthesis and Electical Characterization of PMMA/MWCNT Nanocomposites
Author(s) -
CESAR NOBUO MONIWA ISHIUCHI,
Júlio Roberto Bartoli,
Melina Yurie Mituo,
Jéssica Marcon Bressanin
Publication year - 2016
Publication title -
anais do congresso de iniciação científica da unicamp
Language(s) - English
Resource type - Conference proceedings
ISSN - 2447-5114
DOI - 10.19146/pibic-2016-50773
Subject(s) - nanocomposite , characterization (materials science) , materials science , carbon nanotube , composite material , nanotechnology
Multiwall carbon nanotubes (MWCNT)/poly(methyl methacrilate) (PMMA) nanocomposites were prepared via "in situ" solution polymerization assisted by probe sonication. A Factorial Experimental Design was used to study compounding and processing variables: amount of MWCNT and ultrasound amplitude. Thin polymeric films were obtained by solvent casting and aspersion for electrical characterization using the four-probe method to measure the electrical sheet resistivity of the nanocomposites.

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