R. G. Zhbankov

Luminescent investigation of the components of sugar cane

A luminescent analysis of sugar cane has been made, and the dependence of the amounts of the components investigated on the organ, variety, and age of the plant has been established. Rising relative amounts of lignin have been found in the sequence leaves, stem, and trunk with increasing age of the plant, and this to a greater degree for the variety I 60-5 than for S 374-72.

Dynamics of change in reactivity of extrinsic molecules when exposed to light

Conclusions1.A method was proposed for studying the change in the state of extrinsic molecules in a solid polymeric matrix when exposed to light.2.The effect of light on a system with an upset distribution of the particles based on their reactivity leads to a partial restoration of the starting distribution.