Quizalofop-ethyl crystals

Photograph 1. Shape and form of quizalofop-ethyl crystals. [Pg.263]

Semi-Batch Cooling Crystallization of Quizalofop-Ethyl with Pofymorphism... [Pg.261]

Quizalofop-ethyl was found to have two types of crystals with different shapes which were crystallized from the ethyl alcohol solution at room temperature. Solubilities and supersolubility for the two crystals were investigated. Two solubility curves for a-form crystal and 3-form crystal were found to intercept at 284K. [Pg.270]

Crystallization Behaviors of a- and P-Quizalofop-ethyl Polymorphs in Homogeneous Nucleation... [Pg.101]

The induction time in homogeneous nucleation of a or p polymorphs of quizalofop-ethyl, i.e. the time the crystals first appeared in a supersaturated solution of quizalofop-e yl-ethanol mixtures was measured at temperatures between 293 and 31 IK in a batch stirred crystallizer. Experimental equations on the induction time have been derived semiquantitatively on the basis of an equation of classical nucleation rate. In addition, the concentration of supersaturated... [Pg.101]

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