Preparation of NiO-CuO-MgO fine powders by ultrasonic spray pyrolysis for carbon nanofibers synthesis

Dades bibliogràfiques
Parent link:Chemical Physics Letters
Vol. 684.— 2017.— [P. 36-38]
Autor corporatiu: Национальный исследовательский Томский политехнический университет Инженерная школа энергетики Научно-образовательный центр И. Н. Бутакова (НОЦ И. Н. Бутакова), Национальный исследовательский Томский политехнический университет Исследовательская школа химических и биомедицинских технологий (ИШХБМТ)
Altres autors: Krasnikova I. V. Irina V., Mishakov I. V. Iljya Vladimirovich, Bauman Y. I. Yury I., Karnaukhov T. M. Timofey Mikhaylovich, Vedyagin A. A. Aleksey Anatolievich
Sumari:Title screen
Carbon nanofibers with uniform diameter distribution are of great importance to be applied in composite materials production. Characteristics of the final carbon product obtained via catalytic chemical vapour deposition are known to be determined by the catalyst characteristics and the process conditions. In this work, ultrasonic spray pyrolysis was used for the preparation of uniform-sized NiO-CuO-MgO fine powders. Spherical particles of 170–340 nm in diameter were obtained in a temperature range of 400–600 °C. Synthesized powders exhibited high catalytic activity in CCVD of ethylene with the formation of CNF with relatively narrow diameter distribution (60 ± 20 nm).
Режим доступа: по договору с организацией-держателем ресурса
Publicat: 2017
Matèries:
Accés en línia:https://doi.org/10.1016/j.cplett.2017.06.036
Format: Electrònic Capítol de llibre
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=657699
Descripció
Sumari:Title screen
Carbon nanofibers with uniform diameter distribution are of great importance to be applied in composite materials production. Characteristics of the final carbon product obtained via catalytic chemical vapour deposition are known to be determined by the catalyst characteristics and the process conditions. In this work, ultrasonic spray pyrolysis was used for the preparation of uniform-sized NiO-CuO-MgO fine powders. Spherical particles of 170–340 nm in diameter were obtained in a temperature range of 400–600 °C. Synthesized powders exhibited high catalytic activity in CCVD of ethylene with the formation of CNF with relatively narrow diameter distribution (60 ± 20 nm).
Режим доступа: по договору с организацией-держателем ресурса
DOI:10.1016/j.cplett.2017.06.036