the line width of the primary transition on the sulfur edge of a vanadium ( iii ) sulfate solution was found to be broadened relative to that of sodium sulfate , possibly deriving from the formation of the vso4+ complex ion [ britton , h. t. s. , & welford , g. ( 1940 ) j. chem . soc. , 761-764 ; duffy , j. a. , & macdonald , w. j. d. ( 1970 ) j. chem . soc. , 977-980 ; kimura , t. , morinaga , m. , & nakano , j . ( 1972 ) nippon kagaku zaishi , 664-667 ] .
C0038720
sulfate
C0074769
sodium sulfate