| Unfortunately, a similar range of carotenoid photolytic cleavage products were also present in extracts of the leaves. |
| The blackening of the middle tones is caused by the partial transformation of photolytic particles to silver sulfide. |
| Many of these compounds are chromophoric and susceptible to photolytic degradation. |
| The first is the photolytic reaction of molecular oxygen to give atomic oxygen, which subsequently combines with another oxygen molecule to give ozone. |
| On the other hand, the rates and extent of photolytic reactions of PBBs in the environment have not been determined in detail. |
| The combination of thermal and photolytic effects shows new interesting growth behaviour. |
