Molybdenum trioxide nanostructures prepared by thermal oxidization of molybdenum

Ding, Qing-Ping; Huang, Huandi; Duan, Junhong; Gong, Jiangbin; Yang, Shaoguang; Zhao, Xiaoning; Du, Youwei

doi:10.1016/j.jcrysgro.2006.07.004

Cited by 78 publications

(46 citation statements)

References 29 publications

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“…It can be attributed to the [0 1 0] zone axis diffraction of orthorhombic MoO 3 . Combined with the TEM information, the SAED study suggests that the long rectangles grow along the [0 0 1] direction, which is consistent with the XRD results [36,37].…”

Section: Micro-characterization Resultssupporting

confidence: 85%

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Gas sensing properties of thermally evaporated lamellar MoO3

Rahmani

Keshmiri

et al. 2010

Sensors and Actuators B: Chemical

278

117

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Section: Micro-characterization Resultssupporting

confidence: 85%

“…The respective peaks have been compared to literature indicating the existence of orthorhombic MoO 3 structures and an ␣ phase. The strong intensity of the reflection peaks of (0 k 0) with k = 2, 4 and 6 proves the existence of the lamellar structure [37].…”

Section: Micro-characterization Resultsmentioning

confidence: 84%

Gas sensing properties of thermally evaporated lamellar MoO3

Rahmani

Keshmiri

et al. 2010

Sensors and Actuators B: Chemical

278

117

View full text Add to dashboard Cite

“…The high and sharp diffraction peaks revealed not only the presence of α-MoO 3 but also an indication of the well-crystallized phase synthesized by the process. Comparing with the standard XRD pattern, the stronger intensity of the diffraction peaks of (0k0) with k = 2, 4, 6 indicates an anisotropic growth in the b axis of the as-synthesized α-MoO 3 phase [12,13].…”

Section: Resultsmentioning

confidence: 91%

Hydrothermal synthesis and electrochemical properties of α-MoO3 nanobelts used as cathode materials for Li-ion batteries

et al. 2012

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Uniform α-MoO 3 nanobelts were successfully synthesized by the hydrothermal process at 180°C for 20 h of the acidic solutions with different pH values of 0-0.75, adjusted using HCl (conc.). XRD and SEM results revealed that the pH of the precursor solutions played an important role in the phase, impurities, and morphology of the products. At the pH = 0, the perfect α-MoO 3 nanobelts with a few tens of microns long were synthesized. By the TEM characterization, orthorhombic MoO 3 has a distinctive layered structure along the [010] direction, consisting of distorted MoO 6 octahedrons connected by common corners along the [100] direction and common edges along the [001]A. Phuruangrat ( )

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“…Such a growth process should be consistent with a solid-solution-solid transformation mechanism. [11] , [12] has a distinct layered structure, which is seldom found in metal oxides. In a-MoO 3 , distorted MoO 6 octahedrons share both edges (along [0 0 1] direction) and corners (along [1 0 0] direction).…”

Section: Resultsmentioning

confidence: 99%

Single‐Crystalline Molybdenum Trioxide Nanoribbons: Photocatalytic, Photoconductive, and Electrochemical Properties

Cheng

Shao

Wang

et al. 2009

Chemistry A European J

113

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Large-scale, high-purity and uniform alpha-MoO(3) nanoribbons have been synthesized by a facile hydrothermal route without employing surfactants or templates. The as-prepared alpha-MoO(3) nanoribbons were up to several micrometers in length, 100 nm in width, 15-20 nm in thickness, and grew along the [001] direction. The obtained nanoribbons exhibited a quantum size effect in optical properties, showing a blue shift of the band gap and direct transitions compared with the values of bulk MoO(3). The nanoribbons also showed superior photocatalytic ability in the photodegradation reaction of an aqueous solution of Rhodamine B under visible light. Furthermore, the as-prepared alpha-MoO(3) materials exhibited linear current-voltage (I-V) characteristics and excellent photoresponse. As the light source was switched on and off, the currents could be reversibly switched between high and low value at the voltage of 0.1 V. Electrochemical measurements predicted that the alpha-MoO(3)/carbon fiber modified microelectrode would display excellent electrochemical characters and high sensitivity toward neurotransmitter dopamine. The modified electrode was also quite stable and had good reproducibility, which might have application in the electrochemical analysis.

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Molybdenum trioxide nanostructures prepared by thermal oxidization of molybdenum

Cited by 78 publications

References 29 publications

Gas sensing properties of thermally evaporated lamellar MoO3

Gas sensing properties of thermally evaporated lamellar MoO3

Hydrothermal synthesis and electrochemical properties of α-MoO3 nanobelts used as cathode materials for Li-ion batteries

Single‐Crystalline Molybdenum Trioxide Nanoribbons: Photocatalytic, Photoconductive, and Electrochemical Properties

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