Archives of Acoustics, 6, 1, pp. 69-78, 1981

The effect of fecl3 on changes in the rheological properties of glycerol determined by an acoustic method

Marek Waciński
Institute of Chemistry, Wroclaw University

Ryszard Płowiec
Institute of Fundamental Technological Research Polish Academy of Sciences

The results of the shear mechanical impedance measurements are pre-sented for solutions of FeC13 in glycerol at frequencies 30 and 500 MHz and over a temperature range from 218-303 K. These results complemented the previous investigations [4] performed at a frequency of 0.5 MHz. A distinct ef¬fect of FeC13 on the range of the viscoelastic relaxation of glycerol and on its mo¬lecular structure was found.
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