Transmission electron microscopy study of multi-walled carbon nanotubes of different morphology oxidized with nitric acid

التفاصيل البيبلوغرافية
العنوان: Transmission electron microscopy study of multi-walled carbon nanotubes of different morphology oxidized with nitric acid
المؤلفون: Alexander V. Egorov, Sergey M. Aldoshin, Serguei V. Savilov, Valery V. Lunin, Hui Xia, Sergei A. Chernyak, Anton S. Ivanov, M. N. Kirikova
المصدر: Russian Chemical Bulletin. 64:2055-2061
بيانات النشر: Springer Science and Business Media LLC, 2015.
سنة النشر: 2015
مصطلحات موضوعية: Morphology (linguistics), 010405 organic chemistry, Chemistry, Inorganic chemistry, chemistry.chemical_element, General Chemistry, Carbon nanotube, 010402 general chemistry, 01 natural sciences, 0104 chemical sciences, law.invention, chemistry.chemical_compound, X-ray photoelectron spectroscopy, Chemical engineering, law, Transmission electron microscopy, Nitric acid, Thermal analysis, Carbon
الوصف: Oxidation of conical and cylindrical carbon nanotubes (CNTs) was studied by physicochemical methods including high-resolution transmission electron microscopy. Differences in mechanisms of oxidation of these CNTs were revealed. The oxidation of conical CNTs with nitric acid first results in the formation of oxygen-containing groups uniformly distributed over the CNT surface, and then the carbon material undergoes fragmentation and destruction. The treatment of cylindrical CNTs with nitric acid results in oxidation at defect sites followed by a decrease in the tube thickness and a change in the pore structure of the carbon material.
تدمد: 1573-9171
1066-5285
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::63fca9d5f689b58b5a2ff13c68ff9102
https://doi.org/10.1007/s11172-015-1117-x
حقوق: CLOSED
رقم الأكسشن: edsair.doi...........63fca9d5f689b58b5a2ff13c68ff9102
قاعدة البيانات: OpenAIRE