The seasonal and spatial (within the cave in relation to the distance from the entrance) variations of these parameters will be shown as well as relationships between various parameters. Air temperature within the Cave varies slightly around 10 ºC, which is close to the mean air temperature ...
It appears that if the speed of thermal decomposition of the tert-butyl perester group on the polyester is of the same order as that of the tert-butyl perbenzoate, the efficiency factor, i.e., the fraction of free radicals which effectively initiates the polymerization, is much smaller wit...