Sonochemical production of a carbon nanotube
نویسندگان
چکیده
منابع مشابه
Sonochemical degradation of N-methylpyrrolidone and its influence on single walled carbon nanotube dispersion.
Sonicating pure N-methyl pyrrolidone (NMP) rapidly produces contaminating organic nanoparticles, at increasing concentration with time, as investigated by AFM, as well as UV-vis, IR and NMR spectroscopies. The contamination issue affects carbon nanotube, and likely other nanomaterial, dispersions processed by sonication in organic solvents.
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By employing the theoretical method based on tight-binding, we study electronic band structure of single-wall carbon nanotube (CNT) superlattices, which the system is the made of the junction between the zigzag and armchair carbon nanotubes. Exactly at the place of connection, it is appeared the pentagon–heptagon pairs as topological defect in carbon hexagonal network. The calculations are base...
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ژورنال
عنوان ژورنال: Ultrasonics Sonochemistry
سال: 1999
ISSN: 1350-4177
DOI: 10.1016/s1350-4177(99)00016-4