Qwika Toolbar for IE and Firefox users!

Home > English

Searching 21,964,380 articles in 1,158 wikis.
Beta release. Any comments please contact us
Press release (Feb 17): New search engine helps bridge the language gap in Wikipedia
Press release (Apr 4): Qwika search engine now indexes 1158 wikis in 12 languages

Search wikis:

Aluminothermic reaction
Aluminothermic reaction Aluminothermic reactions are exothermic chemical reactions using aluminium ... The most prominent example is the thermite reaction. A common use of this reaction is the welding of railway rails ...
http://en.wikipedia.org/wiki/Aluminothermic_reaction - 0k - Cached - Similar pages

Thermic reaction
Thermic reaction Thermic reactions are chemical reactions which are ... of heat to proceed. Examples: Carbothermic reactions Aluminothermic reactions Silicothermic reactions Calciothermic reactions
http://en.wikipedia.org/wiki/Thermic_reaction - 0k - Cached - Similar pages

Category:Chemical reactions
... R Reagents S Chemical synthesis µ Chemical reaction stubs Pages in category "Chemical reactions" There ... in this section of this category. * Chemical reaction A Activated complex Air-fuel ratio Aluminothermic reaction Amination Amine gas treating Aminoacylation Anaerobic decomposition B Belousov-Zhabotinsky reaction Bergius process Born-Haber cycle C ...
http://en.wikipedia.org/wiki/Category:Chemical_reactions - 3k - Cached - Similar pages

Thermite
... thermite mixture using Iron Oxide A thermite reaction (a type of aluminothermic reaction) is one in which aluminium metal is ... solid and prevent separation. Types A thermite reaction taking place on a cast iron skillet ... properties of aluminium are ideal for this reaction. For one thing, it is by ...
http://en.wikipedia.org/wiki/Thermite - 11k - Cached - Similar pages

Manganese   (translated from Russian)
... tempered pyrolusite (it passes into the hausmannite) aluminothermic by the method: e(.Mn II Mn ... of gidrok.chid of manganese slows down reaction. Manganese absorbs hydrogen, with an increase in ... of manganate has dark green color. The reaction occurs during the acidification: 3K 2 MnO ... the laboratory methods of obtaining pure oxygen). Reaction occurs according to the equation (based on ... NO 3 ) 2 + 2H 2 O This reaction is used for the qualitative determination ...
http://ru.wikipedia.org/wiki/Марганец - 30k - Cached (Russian) - Wikipedia (Russian) - Similar pages

Category:Chemistry stubs
... stub}} - polymers and articles about polymer science {{reaction-stub}} - chemical reactions {{pharma-stub}} - pharmaceuticals {{hallucinogen ... Inorganic compound stubs Organic chemistry stubs Chemical reaction stubs * Chemist stubs A Analytical chemistry stubs ... polymer Aluminate Aluminide Aluminium monostearate Aluminium nitrate Aluminothermic reaction Amagat's law American Institute of Chemical ... Balco alloy Barfoed's test Barking dog reaction Base catalyst Base metal Beehive shelf ...
http://en.wikipedia.org/wiki/Category:Chemistry_stubs - 8k - Cached - Similar pages

Thermite process   (translated from Japanese)
... used for welding the iron old because,Aluminothermic weldingAlso it is called, uses at that ... complicated equipment, at one time Germany , also aluminothermic welding has been done on the railroad ... and material. Because as for the thermite reaction there is a feature which gives out ...
http://ja.wikipedia.org/wiki/テルミット法 - 3k - Cached (Japanese) - Wikipedia (Japanese) - Similar pages

Hans Goldschmidt
... inventor of sodium amalgam. The thermite (or aluminothermic) reaction is one in which aluminum metal is ... This process is sometimes called the "Goldschmidt reaction" or "Goldschmidt process," because he invented it ...
http://en.wikipedia.org/wiki/Hans_Goldschmidt - 1k - Cached - Similar pages

Stainless steel
... grain boundaries of stainless steel. This chemical reaction robs the alloy of chromium in the ... when Hans Goldschmidt of Germany developed an aluminothermic (thermite) process for producing carbon-free chromium ...
http://en.wikipedia.org/wiki/Stainless_steel - 39k - Cached - Similar pages

Barium
... used as a catalyst to start an aluminothermic reaction when welding rail tracks together. History Barium ...
http://en.wikipedia.org/wiki/Barium - 11k - Cached - Similar pages

Search wikis:


Search: uk de fr ja it nl pt es gr ko zh ru

Try your search on: FactBites (sentence-based)