The measurement of rates of initiation i
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N.J. Barr; W.I. Bengough; G. Beveridge; G.B. Park
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Article
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1978
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Elsevier Science
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English
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The thermal initiation of the polymerization of styrene has been studied at temperatures from 60-140ยฐC using DPPH as a free radical scavenger. Rates of free radical formation, measured by the decrease in absorbance at 525 nm, are about seven times greater than those obtained from inhibition period m