ThecrystalgrowthprocessofZn(Leu)SO4·0.5H2OformwaterandacetonewasinvestigatedusingaCalvetmicrocalorimeter.Theheatandtherateofheatproductionduringthecrystalgrowthprocessat293.15K,295.15K,298.15Kand300.15Kweremensured.Onthebasisofexperimentalandcalculatedresults,therateconstantandthekineticparameters(theactivationenergies,thepre-exponential)duringthecrystalgrowthprocesswereobtained.Theresultsshowthatthecrystalgrowthprocesswereobtainged.TheresultsshowthatthecrystalgrowthprocessaccordedwiththeBurton-Cabrera-Franddislocationtheory.