Preparation and Modification of Heterogeneous Vanadium-Titanium-Based Catalysts

Long, Shanghai; Xu, Li; Liu, Guoji

doi:10.1134/s1070363221030166

Cited by 2 publications

(1 citation statement)

References 149 publications

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“…[35]. The diffraction peaks in figure 1(f) were easily identified as V 2 O 5 [36,37] (JCPDS File Card No. 01-0359) and VO 2 (B) (JCPDS File Card No.…”

Section: Characterizationmentioning

confidence: 99%

Effect of W-Mo doping on the phase transition temperature of VO₂ synthesized by hydrothermal microwave method

Liu

Jiang

et al. 2023

Mater. Res. Express

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In this study, the combination of hydrothermal microwave technology and high-temperature method was used to efficiently control the formation of M-phase vanadium dioxide (VO2) nanoparticles, which were promising materials for optoelectronic switches and smart windows due to their excellent optoelectronic properties during the phase transition. The phase state and structure of VO2 depended on its synthesis parameters, and the results showed that the optimal conditions for VO2(B) synthesis in a hydrothermal microwave were 120 ℃ for 2 h, which was a novel method for efficiently preparing VO2(B) at a low temperature. By vacuum annealing, VO2(B) could be transformed into monoclinic VO2(R), where VO2(R) converts into VO2(M) on cooling to room temperature. Furthermore, the phase transition temperature of W-Mo co-doped VO2(M) decreased by 14.8 °C, showing that the incorporation of W-Mo elements into the VO2-based structure affects the material's phase transition temperature.

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“…[35]. The diffraction peaks in figure 1(f) were easily identified as V 2 O 5 [36,37] (JCPDS File Card No. 01-0359) and VO 2 (B) (JCPDS File Card No.…”

Section: Characterizationmentioning

confidence: 99%

Effect of W-Mo doping on the phase transition temperature of VO₂ synthesized by hydrothermal microwave method

Liu

Jiang

et al. 2023

Mater. Res. Express

View full text Add to dashboard Cite

show abstract

Structure of vanadia-titania catalysts doped with alkali metals according to solid-state NMR, ESR spectroscopies and DFT

Lapina,

Papulovskiy,

Khabibulin

et al. 2024

Catalysis Today

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Preparation and Modification of Heterogeneous Vanadium-Titanium-Based Catalysts

Cited by 2 publications

References 149 publications

Effect of W-Mo doping on the phase transition temperature of VO₂ synthesized by hydrothermal microwave method

Effect of W-Mo doping on the phase transition temperature of VO₂ synthesized by hydrothermal microwave method

Structure of vanadia-titania catalysts doped with alkali metals according to solid-state NMR, ESR spectroscopies and DFT

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Preparation and Modification of Heterogeneous Vanadium-Titanium-Based Catalysts

Cited by 2 publications

References 149 publications

Effect of W-Mo doping on the phase transition temperature of VO2 synthesized by hydrothermal microwave method

Effect of W-Mo doping on the phase transition temperature of VO2 synthesized by hydrothermal microwave method

Structure of vanadia-titania catalysts doped with alkali metals according to solid-state NMR, ESR spectroscopies and DFT

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Effect of W-Mo doping on the phase transition temperature of VO₂ synthesized by hydrothermal microwave method

Effect of W-Mo doping on the phase transition temperature of VO₂ synthesized by hydrothermal microwave method