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New heterogeneous nanostructured catalysts based on transition metal nanoparticles and hexagonal boron nitride
A. S. Konopatskya, K. L. Firesteinb, I. N. Volkova, D. V. Leyboa, V. V. Kalininaa, D. V. Golbergb, D. V. Shtanskya a National University of Science and Technology «MISIS», Moscow
b Queensland University of Technology, Brisbane, Australia
Abstract:
Structure and catalytic activity of the novel heterostructured FePt/$h$-BN nanomaterials in carbon monoxide oxidation reaction were studied. Transmission electron microscopy, X-ray photoelectron spectroscopy and X-ray diffraction methods were used for structure and surface chemical composition investigation. Developed materials were demonstrated to have enhanced catalytic activity with 100% CO conversion at
250$^{\circ}$C. Structure ordering in FePt nanoparticles was observed during thermal activation of the material.
Keywords:
nanomaterials, heterogeneous catalysis, hexagonal boron nitride, thermal treatment.
Received: 16.04.2021 Revised: 01.05.2021 Accepted: 07.05.2021
Citation:
A. S. Konopatsky, K. L. Firestein, I. N. Volkov, D. V. Leybo, V. V. Kalinina, D. V. Golberg, D. V. Shtansky, “New heterogeneous nanostructured catalysts based on transition metal nanoparticles and hexagonal boron nitride”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 47:16 (2021), 10–12; Tech. Phys. Lett., 47:11 (2021), 792–795
Linking options:
https://www.mathnet.ru/eng/pjtf4702 https://www.mathnet.ru/eng/pjtf/v47/i16/p10
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Abstract page: | 75 | Full-text PDF : | 32 |
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