Zinc sulfide (or zinc sulphide) is a inorganic compound with the chemical formula of ZnS. This is the main form of zinc found in nature, where it mainly occurs as the mineral sphalerite. Although this mineral is usually black because of various impurities, the pure material is white, and it is widely used as a pigment. In its dense synthetic form, zinc sulfide can be transparent, and it is used as a window for visible optics and infrared optics.
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Other articles related to "zinc sulfide, zinc, sulfide":
Phosphor - Applications - Radioluminescence
... Zinc sulfide phosphors are used with radioactive materials, where the phosphor was excited by the alpha- and beta-decaying isotopes, to create luminescent paint for dials of watches and instruments (radium ... a radium-228 and radium-226 were used to activate a phosphor made of silver doped zinc sulfide (ZnSAg), which gave a greenish glow ... Furthermore, zinc sulfide undergoes degradation of its crystal lattice structure, leading to gradual loss of brightness significantly faster than the depletion of ...
... Zinc sulfide phosphors are used with radioactive materials, where the phosphor was excited by the alpha- and beta-decaying isotopes, to create luminescent paint for dials of watches and instruments (radium ... a radium-228 and radium-226 were used to activate a phosphor made of silver doped zinc sulfide (ZnSAg), which gave a greenish glow ... Furthermore, zinc sulfide undergoes degradation of its crystal lattice structure, leading to gradual loss of brightness significantly faster than the depletion of ...
Zinc Sulfide - Production - Laboratory Preparation
... It is easily produced by igniting a mixture of zinc and sulfur ... Since zinc sulfide is insoluble in water, solutions containing Zn2+ salts readily form a precipitate ZnS in the presence of sulfide ions (e.g ... ZnS This reaction is the basis of a gravimetric analysis for zinc ...
... It is easily produced by igniting a mixture of zinc and sulfur ... Since zinc sulfide is insoluble in water, solutions containing Zn2+ salts readily form a precipitate ZnS in the presence of sulfide ions (e.g ... ZnS This reaction is the basis of a gravimetric analysis for zinc ...
Phosphor - Applications - Cathode Ray Tubes
... White (in black-and-white) The mix of zinc cadmium sulfide and zinc sulfide silver, the ZnSAg+(Zn,Cd)SAg is the white P4 phosphor used in black and ... Red Yttrium oxide-sulfide activated with europium is used as the red phosphor in color CRTs ... Yellow When mixed with cadmium sulfide, the resulting zinc cadmium sulfide (Zn,Cd)SAg, provides strong yellow light ...
... White (in black-and-white) The mix of zinc cadmium sulfide and zinc sulfide silver, the ZnSAg+(Zn,Cd)SAg is the white P4 phosphor used in black and ... Red Yttrium oxide-sulfide activated with europium is used as the red phosphor in color CRTs ... Yellow When mixed with cadmium sulfide, the resulting zinc cadmium sulfide (Zn,Cd)SAg, provides strong yellow light ...
Lume
... used in lume include the phosphorescent pigments zinc sulfide and strontium aluminate ... Use of zinc sulfide for safety related products dates back to the 1930s ... with a luminance approximately 10 times greater than zinc sulfide, has relegated most zinc sulfide based products to the novelty category ...
... used in lume include the phosphorescent pigments zinc sulfide and strontium aluminate ... Use of zinc sulfide for safety related products dates back to the 1930s ... with a luminance approximately 10 times greater than zinc sulfide, has relegated most zinc sulfide based products to the novelty category ...
Sulfide - Examples
... Formula Melting point (°C) Boiling point (°C) CAS number H2S Hydrogen sulfide is a very toxic and corrosive gas characterised by a typical odour of "rotten egg" ... -85,7 -60,20 7783-06-4 CdS Cadmium sulfide can be used in photocells ... -111.6 46 75-15-0 PbS Lead sulfide is used in infra-red sensors ...
... Formula Melting point (°C) Boiling point (°C) CAS number H2S Hydrogen sulfide is a very toxic and corrosive gas characterised by a typical odour of "rotten egg" ... -85,7 -60,20 7783-06-4 CdS Cadmium sulfide can be used in photocells ... -111.6 46 75-15-0 PbS Lead sulfide is used in infra-red sensors ...
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