Advantages of Ultrasonic Spray Pyrolysis to Prepare Catalysts for Carbon Nanofiber Synthesis Conference attendances
Language | Английский | ||||
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Participant type | Стендовый | ||||
Conference |
EuropaCat-XII: 12th European Congress on Catalysis “Catalysis: Balancing the use of fossil and renewable resources” 30 Aug - 4 Sep 2015 , Казань |
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Abstract:
Ultrasonic spray pyrolysis of water solutions was employed to prepare catalyst (NiО‐CuО/10%MgO) for carbon nanofiber synthesis. A domestic humidifier as atomizer and electric precipitator for product capturing were used as parts of experimental set-up. Diameter of spherical-shaped secondary particles (0.2–5 microns) was proved to depend on concentration of precursor solution (0.1-5 mas. % of salts). The simplicity of setup installation along with easy control of particle size of synthesized catalysts makes such method very attractive. Comparison with conventionally prepared catalyst (co-precipitation, mechanochemical activation) in the reaction of butane decomposition at 700 °C was made. CNF obtained from USP-prepared catalysts was characterized by narrow size distribution and relatively high yield.
Cite:
Krasnikova I.V.
, Mishakov I.V.
, Vedyagin A.A.
Advantages of Ultrasonic Spray Pyrolysis to Prepare Catalysts for Carbon Nanofiber Synthesis
EuropaCat-XII: 12th European Congress on Catalysis “Catalysis: Balancing the use of fossil and renewable resources” 30 Aug - 4 Sep 2015
Advantages of Ultrasonic Spray Pyrolysis to Prepare Catalysts for Carbon Nanofiber Synthesis
EuropaCat-XII: 12th European Congress on Catalysis “Catalysis: Balancing the use of fossil and renewable resources” 30 Aug - 4 Sep 2015