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The rate coefficients for the reactions of ozone with 2-carene and 3-carene have been measured at 760Torr of air and 299±6K using both absolute and relative methods. The data obtained are (in units of ×10−17cm3molecule−1s−1): k(2-carene)=23.8±1.0, k(3-carene)=3.7±0.2. The present work supplements the kinetic database of 2-carene and 3-carene using varied conventional experimental methods. The results...
The new laser dye trans-4-[p-(N-hydroxyethyl-N-methylamino)styryl]-N-methylpyridinium p-toluene sulfonate (abbreviated as HMASPS) doped in a linear homogenous polymer has been studied by the picosecond pulses from mode-locked Nd:YAG laser. The emission wavelengths of the dye in the polymer are all blue-shifted relative to those in the solution. The fluorescence lifetime of the dye in the polymer after...
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