When the secondary reaction does not burn all of the reactants from the primary reaction, the welding process can produce large amounts of carbon monoxide, and it often does.
22.
This is accompanied by a secondary reaction in which the negative hydroxide ions react with positive ammonium ions in the ammonium chloride electrolyte to produce molecules of ammonia and water.
23.
Similarly to temperature, the rate of heating plays a critical role in the production of the different phase streams, due to the prevalence of secondary reactions at non-optimum heating rates.
24.
In chemistry, "'photocatalysis "'is the acceleration of a electron hole pairs, which generate free radicals ( e . g . hydroxyl radicals : " OH ) able to undergo secondary reactions.
25.
While high heating rates are required to form liquid bio-oil, there is a threshold heating rate and temperature where liquid production is inhibited and gas production is favored in secondary reactions.
26.
Free radical reactions catalyzed by ultraviolet light from the sun oxidize unburned hydrocarbons to aldehydes, ketones, and dicarbonyl compounds, whose secondary reactions create peroxyacyl radicals, which combine with nitrogen dioxide to form peroxyacyl nitrates.
27.
In the coupling of amino acids, frequently occurring secondary reactions largely suppressed, which would be the formation of symmetrical acid anhydrides, racemization and epimerization and the cyclization to oxazolinones or-especially for dipeptides-to 2, 5-diketopiperazines.
28.
In any of the pairwise mechanisms with olefin pairing as rate-determining step this compound, a secondary reaction product of C12 with C6, would form well after formation of the two primary reaction products C12 and C16.
29.
The results of most of these searches were negative, but some unexplained phenomena, which will be discussed later on, were observed . 3 ) Marinov's approach was to try to produce super-heavy elements by Secondary Reaction Experiments.
30.
A secondary reaction, where hypobromite spontaneously disproportionates to bromide ( bromine oxidation state " 1 ) and bromate ( bromine oxidation state + 5 ) takes place rapidly at 20 �C and slowly at 0 �C.
