| alum |
Astringent crystalline double sulfate of an alkali. K2SO4AL2 (SO4)3 24H2O. Used in the processing of pickles and as a flocking agent. Excess aluminum in the environment can be hazardous.
출처: www.alken-murray.com/glossarybug.html
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| aluminium |
A non-magnetic, conductive, metallic element. Atomic number 13, atomic weight 26.981526; melting point 660.2*C; boiling point 2,467*C; specific gravity 2.69; valence 3. It is very abundant in impure form in the Earth's crust. Refined aluminum is very lightweight, workable, and easily recycled.
출처: www.horseshoes.com/glossary/a/glsra.htm
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| alum |
as used in drinking water treatment, aluminum sulfate; added to water in drinking water treatment facilities to cause dirt and other particles to clump together and fall to the bottom of settling basins.
출처: www.wef.org/publicinfo/newsroom/wastewater_glossar...
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| aluminum |
Year discovered: 1827 Atomic No.: 13 Symbol: Al Atomic weight: 26.98154 Melting point: 660.37?C Alzheimer's Disease
출처: www.findhealer.com/glossary/A.php3
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| alumina |
(material) Refined form of aluminum oxide, pressed in molds and fired to produce a ceramic insulator useful as a substrate for hybrid integrated circuits.
출처: connectors.tycoelectronics.com/glossary/
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