Ferrous Tungstate

The chemical formular of ferrous tungstate is FeO4W and molecular weight is 303.6826g/mol. Besides the monoisotopic mass and exact mass is 303.865527g/mol, on the other hand, the PubChenm of it is 22178528.
Highly crystalline FeWO4 nanoparticles (NPs) were synthesized via the hydrothermal synthesis method while amorphous FeWO4 NPs were prepared by the room temperature precipitation method. It was found that a dissolution-recrystallization process appeared due to the Ostwald ripening when room temperature precipitates undergo the hydrothermal process. Photocatalytic performance toward the degradation of methylene blue showed that crystalline FeWO4 NPs displayed a higher activity than amorphous samples, mainly ascribing to the substantial elimination of defects after crystallization because the defects promoted the recombination of electron-hole pairs.

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