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Chemical reaction and ignition in mixtures of magnesium and sodium nitrate

✍ Scribed by B.D. Bond; P.W.M. Jacobs


Publisher
Elsevier Science
Year
1966
Tongue
English
Weight
377 KB
Volume
10
Category
Article
ISSN
0010-2180

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✦ Synopsis


The isotlt~rmal hinetics an,2 self.heating in binary mix'~ures o~ magnesit, m and sodium nitrate l~ave been studied as a /unction of temperatme and reactant Β’ompo.dtion, The effects o t reduced press#res ( do~m to I0 -'t tor~) and o/replacing the air over the reactants by a~gon have been examined. Comparative studies o[ mi*t~es o/sodium nitrate witt~ magnesium oxide, aluminium oxide, and aIumlnium were also made. From these measurements it is concluded that mttgnesi,on is oxidized in the melt by oxFgen a~ems produced by th~ detompo~ition ol sodium nitrate and th#t it is the ~xothe~n~icity o/this reaction which leads to ignition.

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