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What property does zinc sulfide have?
Zinc sulfide This inorganic compound has a chemical composition of ZnS. It appears as a powder that is white to off-white. Zinc Sulfide is stable when in dry air. When in humid air over a period of time or with moisture, it gradually oxidizes to zinc sulfate. It is insoluble in water and soluble in alkali.Zinc Sulfide is usually obtained through the reaction of hydrogen sulfide with zinc salt solutions. When a small quantity of Cu,Mn,Ag is added to the crystal ZnS as an activater, it will emit different colors after illumination.
What are the applications of zinc sulfide?
The zinc sulfide compound semiconductors are important because they have outstanding physical characteristics, including a large band gap, high index of refractive, and high transmittance for visible light. They also offer great potential in optics, electronic, and optoelectronic applications.Zinc Sulfide exhibits excellent electroluminescence and fluorescence effects. Nano-zinc has a unique effect. It has excellent properties in the areas of magnetism (electricity), optics (optics), mechanics (mechanics) and catalysis. It is for this reason that research into nano-zinc-sulfide caused in 1994, Bhargava to report that the surface passivation on nano ZnS:Mn has an external efficiency of up 18% at high temperature, and also a fluorescence life of five orders of magnitude shorter. The performance of ZnS has improved dramatically, opening up new possibilities for its use in materials.
Zinc Sulfide: Used as an analytical reagent for paint, paint manufacturing, white and opaque glasses, filling of rubber and plastic, and phosphor preparation.
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