The knock-limiting performance of fuel blends containing aromatics Part I : toluene, ethyl-benzene, and p-xylene
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ENGINES - PERFORMANCE EFFECT OF ANTIKNOCK FUELS↗
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Exploration of the effect on acidity of alkyl groups bonded to trigonal and digonal carbon. Some results on the relative acidities of toluene and p-xylene, and acetylene and substitute acetylenes, as determined by ion cyclotron resonance (icr) spectroscopy, are described. Some limitations of the CNDO/2 calculation method are discussed.