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How to synthesis Mo4O11 by thermal evaporation? 


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Mo4O11 can be synthesized using a solvothermal reaction followed by thermal processing. In the solvothermal reaction, a molybdenum source is dissolved in an alcohol-water mixed solvent and stirred. The pH is adjusted to 1-5 with an oxidization oxygen-containing acid . The reaction is carried out at a temperature of 90-180°C for 3-30 hours . After the reaction, the product is cooled, washed, and dried . Then, the product is placed under an inert atmosphere of 350-700°C for 1-3 hours for thermal processing, resulting in the formation of Mo4O11 . This synthesis method ensures that the prepared Mo4O11 is uniform in chemical constituent, high in purity, and uniform in morphology . However, there is no mention of synthesizing Mo4O11 by thermal evaporation in the provided abstracts.

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The provided paper does not mention the synthesis of Mo4O11 by thermal evaporation.
The provided paper does not mention the synthesis of Mo4O11 by thermal evaporation.
The provided paper does not mention the synthesis of Mo4O11 by thermal evaporation.
The provided paper does not provide information on how to synthesize Mo4O11 by thermal evaporation.

Related Questions

What is thermal evaporation process for the synthesis of nanoparticles?5 answersThermal evaporation for nanoparticle synthesis involves techniques like vacuum evaporation of elemental sources to create various nanostructures. For instance, the evaporation of gallium on an expendable aluminum zinc oxide layer enables the production of colloidal Ga nanoparticles (GaNPs). Similarly, the evaporation of indium onto a glass carbon substrate in a high purity Ar atmosphere results in the formation of indium nanoparticles with specific dimensions and shapes. Moreover, the evaporation process of iron nanoparticles in carbon shells under pulsed laser irradiation allows for the synthesis of iron-carbon nanoparticles with unique properties. These methods showcase the versatility of thermal evaporation in generating nanoparticles with tailored characteristics for various applications.
Mo8O23 crystal structure and phases?4 answersMo8O23 is a low-dimensional transition metal oxide with a diverse range of properties, transitioning from insulator to metal states based on the oxygen content x in MoO3−x. It exhibits an incommensurate charge density wave transition above room temperature, with complex behavior at lower temperatures. The crystal structure undergoes phase transitions under pressure, with a lock-in transition to a commensurate superstructure and anisotropic compressibility. The 0.5b{sup *} superlattice modulation in Mo8O23 is attributed to MoO6 octahedra rotations rather than electronic instabilities. These findings highlight the intricate interplay of electronic structure, phase transitions, and crystal symmetry in Mo8O23, making it a promising material for various applications.
Structure of Mo4O11 ?5 answersThe structure of Mo4O11 consists of corner-connected MoO4 tetrahedra and MoO6 octahedra, forming a unique arrangement within the material. This compound exhibits a quasi-2D crystal structure with hidden quasi-1D chain arrays, showcasing prototypical Luttinger liquid (LL) behavior in higher dimensions. Additionally, Mo4O11@MoO3 nanobelts, prepared through a hydrothermal method, feature Mo4O11 nanoparticles on the surface, enhancing gas sensing capabilities due to increased carrier concentration from point defects. ARPES studies on η-Mo4O11 reveal a "hidden 1D" Fermi surface and anisotropic gap opening associated with charge density wave transitions, aligning with theoretical descriptions and indicating non-Fermi-liquid physics. The atomic structure of thin SiO2 film on a Mo112 substrate involves a honeycomb-like network of corner-sharing SiO4 tetrahedra, with oxygen atoms binding to the substrate and forming Si-O-Si bonds with neighboring tetrahedra.
What phenomenom happen when gold deposits by thermal evaporation on MoS2 ?5 answersWhen gold deposits by thermal evaporation on MoS2, important modifications of the optical and electronic properties of MoS2 triangular domains are observed. The photoluminescence intensity of the A exciton is strongly quenched, and a shift to a positive threshold voltage in back-gated field effect transistors is observed. Additionally, the use of gold nanoparticles for chemical vapor deposition growth of MoS2 allows for the synthesis of large monolayer MoS2 flakes, up to 20 μm in lateral size. However, these flakes may be affected by the localized overgrowth of MoS2 bilayer and trilayer islands. Furthermore, monolayer MoS2 is a perspective adhesion layer for the deposition of continuous conductive gold films with a thickness of only 3-4 nm. These ultrathin gold films exhibit metallic properties down to a thickness of 3-4 nm and can be transferred to any substrate, opening up new opportunities for the creation of metasurfaces and van der Waals heterostructures.
What is the crystal structure of ZnMoO4?5 answersThe crystal structure of ZnMoO4 is triclinic.
How can we synthesize MoS2 nanoparticles from sodium molybdate?3 answersMoS2 nanoparticles can be synthesized from sodium molybdate using different methods. One method involves dissolving sodium molybdate in ethylene glycol and then mixing it with a bismuth-containing solution, followed by solvothermal reaction to obtain the MoS2 nanoparticles. Another method involves using MoO2 as a precursor and L-cysteine as a sulfurizing agent under hydrothermal conditions. This method includes dissolving MoO2 in n-hexanol, adding L-cysteine to the solution, stirring the solution, performing a hydrothermal reaction, centrifuging the reaction product, performing ethanol ultrasonic cleaning, and drying the product. Additionally, MoS2 nanoparticles can be synthesized by hydrothermal method using a polymerization process. In this method, MoS2 nanoparticles are synthesized and then incorporated into a polymer matrix composite to form MoS2-PANI composites.

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