Boron Nitride Nanotubes Versus Carbon Nanotubes: A Thermal Stability and Oxidation Behavior Study

Boron Nitride Nanotubes Versus Carbon Nanotubes: A Thermal Stability and Oxidation Behavior Study

Бібліографічні деталі
Parent link:Nanomaterials
Vol. 10, iss. 12.— 2020.— [2435, 9 p.]
Співавтор: Национальный исследовательский Томский политехнический университет Исследовательская школа физики высокоэнергетических процессов
Інші автори: Kostoglou N. Nikolaos, Tampaxis Ch. Christos, Charalambopoulou G. H. Georgia, Constantinides G. Georgios, Ryzhkov V. A. Vladislav Andreevich, Doumanidis Ch. C. Charalabos, Matovic B. Z. Branko, Mitterer Ch. Christian, Rebholz C. Claus
Резюме:Title screen
Nanotubes made of boron nitride (BN) and carbon have attracted considerable attention within the literature due to their unique mechanical, electrical and thermal properties. In this work, BN and carbon nanotubes, exhibiting high purity (>99%) and similar surface areas (~200 m2/g), were systematically investigated for their thermal stability and oxidation behavior by combining thermal gravimetric analysis and differential scanning calorimetry methods at temperatures of up to ~1300 °C under a synthetic air flow environment. The BN nanotubes showed a good resistance to oxidation up to ~900 °C and fully transformed to boron oxide up to ~1100 °C, while the carbon nanotubes were stable up to ~450 °C and almost completely combusted up to ~800 °C. The different oxidation mechanisms are attributed to the different chemical nature of the two types of nanotubes.
Мова:Англійська
Опубліковано: 2020
Предмети:
электронный ресурс
труды учёных ТПУ
boron nitride nanotubes
carbon nanotubes
purity
thermal stability
oxidation resistance
нанотрубки
нитрид бора
углеродные нанотрубки
термостойкость
Онлайн доступ:http://dx.doi.org/10.3390/nano10010151
Формат: Електронний ресурс Частина з книги
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=663671

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