Effective Method for the Determination of the Unit Cell Parameters of New MXenes

Syuy, Alexander V.; Shtarev, Dmitry S.; Lembikov, Alexey; Gurin, Mikhail; Kevorkyants, Ruslan; Tselikov, Gleb; Arsenin, Aleksey V.; Volkov, Valentyn S.

doi:10.3390/ma15248798

Cited by 6 publications

(1 citation statement)

References 31 publications

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“…The analysis of their radii (inset in Figure 4) shows that the diffraction is caused mainly by anatase, which also correlates with the powder X-ray diffraction data. It is also possible to specify the parameters of the unit cell [36].…”

Section: Sem and Tem Characterizationsmentioning

confidence: 99%

Photocatalytic Activity of TiNbC-Modified TiO2 during Hydrogen Evolution and CO2 Reduction

Syuy,

Shtarev,

Kozlova

et al. 2023

Applied Sciences

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Photocatalytic CO2 reduction and the production of hydrogen are urgent tasks of green energy. One of the most studied semiconductor photocatalysts for this purpose is titanium dioxide. However, it has a number of fundamental limitations that do not allow its application for such tasks on an industrial scale. Another class of promising materials, which is being investigated very actively, are two-dimensional materials based on MXenes. In this work, we present the first results on photocatalytic hydrogen evolution and CO2 reduction using TiNbC/TiO2 heterostructures with TiNbC contents of 1, 5, and 10%. The approach to the creation of heterostructures proposed in this work may become a significant breakthrough in the search for new highly efficient systems for carbon dioxide reduction and hydrogen production.

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Section: Sem and Tem Characterizationsmentioning

confidence: 99%