It was then irradiated with ultraviolet light. At time intervals of 15 min, 3 ml aliquots were sampled and filtered through a 0.22 lm PTFE filter, to remove the catalyst.
It was then irradiated with ultraviolet light. At time intervalsof 15 min, 3 ml aliquots were sampled and filtered through a 0.22 lm PTFE filter, to remove the catalyst.