Thermal Recrystallization of Precipitated Zinc Sulfide

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Science  19 Aug 1966:
Vol. 153, Issue 3738, pp. 872-873
DOI: 10.1126/science.153.3738.872


Changes in morphology during thermal recrystallization of zinc sulfide precipitate were observed under an electron microscope. Intra-aggregate coalescence of precipitate grains proceeds with unexpected rapidity until the limiting idenitity of aggregate and grain is attained.