Ag-doped tungsten trioxide can be prepared by thermal decomposition method. So, what is the process of preparing Ag doped WO3 nano material by thermal decomposition method?
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Preparation of Ag Doped Tungsten Trioxide Nano material by Thermal Decomposition Method
Experts said that, first, it is necessary to take an appropriate amount of analytical grade hydrated ammonium tungstate powder, calcined in a vacuum sintering furnace at 450°C for one hour, and cooled to room temperature to obtain pure nano tungsten trioxide powder. Taking out the WO3 nanopowder from the sintering furnace. After that, analytical grade AgNO3 and pure tungsten trioxide powder were weighed at a mass ratio of 1%, and an appropriate amount of deionized water was added and ground for half hours with a grinding crucible, and calcined at 450°C for one hour in the vacuum sintering furnace again to obtain Ag-doped tungsten trioxide nano powder.