Prospects for the use of ultrasonic spray pyrolysis to prepare catalysts for the synthesis of carbon nanofibers

被引：5

作者：

Strel’tsov I.A. ^{[1
]}

Mishakov I.V. ^{[1
,2
]}

Tokareva I.V. ^{[1
]}

Golohvast K.S. ^{[3
]}

Vedyagin A.A. ^{[1
,3
]}

Korneev D.V. ^{[4
]}

机构：

[1] Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, pr. Akademika Lavrent’eva 5, Novosibirsk

[2] Novosibirsk State Technical University, pr. K. Marksa 20, Novosibirsk

[3] Far Eastern Federal University, ul. Sukhanova 8, Vladivostok

[4] State Research Center of Virology and Biotechnology VECTOR, Kol’tsovo Industrial Community, Novosibirsk oblast

来源：

Nanotechnologies Russ. | / 11-12卷 / 715-722期

关键词：

Carbon nanofibers - Catalysts - Copper oxides - Magnesia - Nickel oxide - Precipitation (chemical) - Solutions;

D O I：

10.1134/S1995078014060159

中图分类号：

学科分类号：

摘要：

The application of high-frequency ultrasonic spray pyrolysis (USP) of aqueous solutions for the preparation of the NiO-CuO/10%MgO catalyst is discussed. The installation for the catalyst synthesis consists of a household humidifier, a furnace for drying the formed aerosol, and an electric precipitator for collecting the product particles. The secondary structure of the USP catalysts comprises spherical particles (0.2–5 μm), the diameters of which are defined by the concentration of precursor salts in the solution (0.1–5 wt %). It was shown that the use of USP catalysts for the synthesis of feathery carbon nanofibers (CNFs) (C3H8 decomposition at 700°C) allows us to obtain a more uniform product with the maximum yield when compared with similar samples prepared by coprecipitation and mechanochemical activation. © 2014, Pleiades Publishing, Ltd.

引用

页码：715 / 722

页数：7

共 50 条

[1] Synthesis of Carbon Nanofibers from Carbon Particles by Ultrasonic Spray Pyrolysis of Ethanol
Zhang, Jianhui
Khatri, Ishwor
Kishi, Naoki
Soga, Tetsuo
Jimbo, Takashi
IEICE TRANSACTIONS ON ELECTRONICS, 2009, E92C (12): : 1432 - 1437
[2] Catalyst-free synthesis of carbon nanofibers by ultrasonic spray pyrolysis of ethanol
Bao, Jianfeng
Kishi, Naoki
Khatri, Ishwor
Soga, Tetsuo
Jimbo, Takashi
MATERIALS LETTERS, 2012, 68 : 240 - 242
[3] Synthesis of Core-Shell SiOx/Carbon Nanofibers on Silicon Substrates by Ultrasonic Spray Pyrolysis
Zhang, Jianhui
Kishi, Naoki
Soga, Tetsuo
Jimbo, Takashi
Tanji, Takayoshi
JOURNAL OF NANOMATERIALS, 2012, 2012
[4] Preparation of NiO-CuO-MgO fine powders by ultrasonic spray pyrolysis for carbon nanofibers synthesis
Krasnikova, Irina V.
Mishakov, Ilya V.
Bauman, Yury I.
Karnaukhov, Timofey M.
Vedyagin, Aleksey A.
CHEMICAL PHYSICS LETTERS, 2017, 684 : 36 - 38
[5] Synthesis of submicron carbon spheres by the ultrasonic spray pyrolysis method
Jokic, B.
Drmanic, S.
Radetic, T.
Krstic, J.
Petrovic, R.
Orlovic, A.
Janackovic, Dj.
MATERIALS LETTERS, 2010, 64 (20) : 2173 - 2176
[6] Ultrasonic spray pyrolysis for powder synthesis
Kozhukharov, V
Brashkova, N
Machkova, M
Carda, J
Ivanova, M
SOLID STATE CHEMISTRY V, 2003, 90-91 : 553 - 557
[7] Ultrasonic spray pyrolysis for nanoparticles synthesis
S. C. Tsai
Y. L. Song
C. S. Tsai
C. C. Yang
W. Y. Chiu
H. M. Lin
Journal of Materials Science, 2004, 39 : 3647 - 3657
[8] Ultrasonic spray pyrolysis for nanoparticles synthesis
Tsai, SC
Song, YL
Tsai, CS
Yang, CC
Chiu, WY
Lin, HM
JOURNAL OF MATERIALS SCIENCE, 2004, 39 (11) : 3647 - 3657
[9] Synthesis of single walled carbon nanotubes by ultrasonic spray pyrolysis method
Khatri, Ishwor
Soga, Tetsuo
Jimbo, Takashi
Adhikari, Sudip
Aryal, Hare Ram
Umeno, Masayoshi
DIAMOND AND RELATED MATERIALS, 2009, 18 (2-3) : 319 - 323
[10] Low substrate temperature synthesis of carbon nanowalls by ultrasonic spray pyrolysis
Zhang, Jianhui
Khatri, Ishwor
Kishi, Naoki
Mominuzzaman, Sharif M.
Soga, Tetsuo
Jimbo, Takashi
THIN SOLID FILMS, 2011, 519 (13) : 4162 - 4165

← 1 2 3 4 5 →