Ai. Rykova et al., Specific features of water vapor sorption by silicomolybdic and silicotungstic heteropolyacids as indicated by adsorption technique, RUS J AP CH, 73(6), 2000, pp. 1102-1104
Hydration and dehydration of silicomolybdic and silicotungstic heteropolyac
ids were studied by the gravimetric adsorption technique at 20 degreesC wit
hin a broad range of water vapor pressures.