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Related to pyrosulfate: ferrous sulfate


A salt, ester, or anion of pyrosulfuric acid.

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References in periodicals archive ?
The component of the S=O stretching band at high frequency was assigned to pyrosulfate, while the component at low frequency was attributed to monosulfates on the surface 15.
The cross-linking agent N,N'-methylcncbisacrylamide (MBA, Acros), redox pair potassium persulfate (KPS, Merck, p.a.), and potassium pyrosulfate (KPyS, Merck p.a.) were used without further purification.
The microstructure of the sample was revealed by etching in the aqueous solution of sodium pyrosulfate and next in 3% Nital.