21. Single crystal nanorods and polycrystalline nanotubes of lead selenide have been synthesized via controlled organism membranes. 22. Lead selenide is a thermoelectric material. 23. It hydrolyses slowly in water and quickly in mineral acids to form toxic hydrogen selenide gas. 24. For example the selenide is formulated as In + In 3 5 + 3Se 2 ". 25. Highlights include the arsenide nickel-cobalt ores, and a complex composition of selenide mineralizations. 26. Synthesis in structured environments refers to the production of cadmium selenide in liquid crystal or surfactant solutions. 27. It should have properties similar to that of hydrogen selenide and hydrogen telluride, other borderline hydrides. 28. Chrisstanleyite occurs in selenide mineralization, primarily made of fischesserite ( Paar et al . 1998 ). 29. Ruby glass is also made today by adding cadmium selenide , which creates a bright ruby red glass. 30. Zinc selenide was the first material for blue LEDs, but gallium nitride is dominating the market now.