Hmmm...V2O5 is a powder. I can provide you several methods depending on your purposes. Free oxide, deposited onto matrices (asbestos or ceramics) and colloidal V2O5. The latter is indicated as sol - aqueous sols of this oxide do not exhibit aging.
thanks of attention,
i want to attached these nanoparticles with carbon nanotubes. plz, provide me simple and easiest method for preparation V2O5 nanoparticles for this purpose.
The most convenient procedure to obtain such an oxide is thermal decomposition of NH4VO3 in the 550-600 oC range (air atmosphere): 2NH4VO3 = V2O5 + 2NH3 + H2O. To make sure if there are no nitrogen-based impurities you must heat the obtained sample in the tempretature range from 530 to 570 oC under the slightly damped oxygen stream during the 18 hours' time. Try this out. Such operating conditions are surely appropriate
thanks for valuable answers:
Is there any method to prepare nanoparticles of V2O5 by powder of V2O5?
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