Abstract: | Sonic waves from a generator based on mechanical vibrations influenced the nucleation of sucrose solutions of various supersaturations and temperatures. Solutions were kept inside sealed glass tubes. There is an optimum frequency of 7.1 kHz showing the greatest influence on the shortening of the time of nucleation. With increasing temperature this time decreases. The difference in the behaviour of normal and sound agitated solutions increases with supersaturation and temperature. The nucleation of sound agitated solutions may be shortened in this case manifold. The influence of sonic waves enables to get regular formed crystals. |