Sentence examples for basic copper from inspiring English sources
Atacamite, green, brilliant halide mineral, basic copper chloride [Cu2(OH)3Cl].
Azurite, also called chessylite, basic copper carbonate [Cu3(OH)2(CO3)2].
Malachite, a minor ore but a widespread mineral of copper, basic copper carbonate, Cu2CO3(OH)2.
When it is exposed to damp, it becomes coated with green basic copper carbonate (incorrectly known as verdigris).
Noteworthy beds of such oxidation products occur in desert regions, such as Chuquicamata, Chile, where brightly coloured basic copper and ferric iron sulfates have accumulated.
Some analysts suggest that Telekom could steal a march on them if it can quickly upgrade its basic copper network using digital subscriber-line technology, which allows voice and multimedia services to flow together over old wires.Interest remains high because broadband media is likely to be lucrative, even in such a tricky environment.
Although the basic copper-and-black battery accounted for 76percentt of sales, Gillette put all of its advertising money behind Ultra and gave the higher-priced product half the retail shelf space.
This chart details the total lines in America, as well as and basic copper-based landlines, commonly referred to as "POTS", plain old telephone service.
"Local Service" are the revenues from basic copper-based "POTS", Plain Old Telephone Service, and ancillary services, like Call Waiting, while this accounting of "Access" represent the mostly copper-based access services, with the largest sub-category being 'special access', now called "Broadband Data Services".
Crystalline Cu salts have been reported on the surface of daguerreotypes [25, 41] and the accretion of Cu salts, such as basic sodium copper carbonate (Na3[Cu2 CO3 3(OH)]∙4H2O), has been noted by Barger and White [4, p. 167] as a result of cover glass deterioration.
The observation of Cu on the surface, in the form of CuS, may either be a result of Cu diffusing through grain boundaries and/or holes in the Ag, or from the accretion of Cu salts, such as basic sodium copper carbonate, from the deterioration of the above cover glass.
