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- '''Tarnish''' is a thin layer that forms over [[copper]], [[brass]], [[silver]], [[aluminum]], and other semi-reactive [[metals]] ...of patina is necessary in applications such as copper roofing, and outdoor copper, bronze, and brass statues and fittings.2 KB (288 words) - 10:13, 20 September 2010
- *[[Copper]] – [[copper toxicity]]5 KB (713 words) - 10:13, 20 September 2010
- * Metal roofs; e.g., aluminum or copper.49 KB (7,250 words) - 10:14, 20 September 2010
- ...s than [[activated carbon]]s, but present high adsorptive capacities for [[copper]], [[zinc]], and [[cadmium]].<ref name="Wilson">{{cite journal4 KB (574 words) - 10:15, 20 September 2010
- Thin strips of metal, such as [[copper]] wire, [[silver]], [[pot metal]], [[brass]], chrome-plated base metals, or6 KB (870 words) - 10:15, 20 September 2010
- ...e332.html</ref> Even organic cotton farming uses pesticides – copper and copper salts <ref>http://www.ifoam.org/growing_organic/1_arguments_for_oa/criticis16 KB (2,606 words) - 10:16, 20 September 2010
- ...]] as well as to repel insects and [[termite]]s. Typically [[arsenic]], [[copper]], [[chromium]], [[borate]], and petroleum based chemical compounds are use5 KB (621 words) - 10:17, 20 September 2010
- ...roust]] on the composition of some pure chemical compounds such as [[basic copper carbonate]].<ref name='Hill_et_al_p37'>Hill, J. W.; Petrucci, R. H.; McCrea ...s with a characteristic [[Lustre (mineralogy)|lustre]] such as [[iron]], [[copper]], and [[gold]]. Metals typically conduct electricity and heat well, and t15 KB (2,242 words) - 10:17, 20 September 2010
- ...ishing/polishing), horsehair (soft and hard), brass (fine and extra fine), copper, fine steel, coarse steel and combination brushes.20 KB (3,247 words) - 10:17, 20 September 2010
- Renaissance Wax is also commonly used is the preservation of Bronze and Copper coins. The wax seals the coins and helps prevent deterioration from moistur5 KB (771 words) - 10:17, 20 September 2010
- ...rized by [[copper sweetening]] also contain a significant trace amounts of copper. ...l-starreon.com/Products_RFA_Metal_Deactivators.htm] Even concentrations of copper as low as 0.1 ppm can have detrimental effects.1 KB (191 words) - 10:17, 20 September 2010
- ...ecting and measuring individual [[chemical element]] such as [[iron]] or [[copper]]. This practice was soon accepted and used extensively throughout the rail3 KB (505 words) - 10:17, 20 September 2010
- ...eaction of an alkali-metal phenate with a halogenated benzene catalyzed by copper.<ref>"The Ullmann Ether Condensation,” by A A Moroz and Mark S Shvartsber ...ugh oxidative coupling of substituted phenol in the presence of oxygen and copper and amine containing catalysts, such as Cuprous Bromide and pyridine. Se18 KB (2,654 words) - 10:18, 20 September 2010
- ...ains material with metal particles, usually copper, bronze, and tin alloy. Copper itself is not used as it is an oil oxidation catalyst.912 bytes (117 words) - 10:18, 20 September 2010
- ...nt]] is commonly used as a component of the organic solvent in [[SX/EW]] [[copper]] refining.<ref>http://www.meab-mx.se/en/sx_principles.htm</ref>26 KB (3,820 words) - 10:18, 20 September 2010
- * Copper-lined - a coppery coating which reflects a reddish light is applied to the11 KB (1,663 words) - 10:18, 20 September 2010
- | Bell. Copper. Aperture: 86 cm, height: 106 cm. | Gong. Copper. Total height: 96.0 cm.102 KB (12,963 words) - 10:18, 20 September 2010
- | Wood, silver, gold, and copper; blade unsigned | Long and narrow thin sheets of silver-plated copper are wreathed around the [[scabbard]] and handle (''hirumaki'')154 KB (20,678 words) - 10:19, 20 September 2010
- {{seealso|Copper cladding}}15 KB (2,358 words) - 10:19, 20 September 2010
- ...r roofing in Belgium, France and Germany, where it replaced more expensive copper and lead in roofing. Starting in the 1820s, Belgian sheet zinc was imported13 KB (2,061 words) - 10:20, 20 September 2010