Wyniki wyszukiwania:

Since the early investigations by Berthelot (1862) and N A Menshutkin (1887) the solvent effects on the chemical reaction rate is an object of regard for chemists. Primarily, solvents were considered as reaction media, and attempts were made to explain sol

The behavior of substances in solutions may not be adequately characterized by the effect of any single physicochemical parameter of solvents, nor are numerous semi-empirical scales of the solvent effect (their a polaritya ) suitable for their limited selections only. In recent decades, it has been found that the variation of reaction rate constants in solutions or that spectral parameters of dissolved substances are determined by the total effect of different solvation processes. This monograph presents numerous examples of such an approach and characterizes various empirical and...

This book explores the chemical processes of the radical polymerisation of different vinyl monomers, initiated vulcanisation of rubbers and curing of the polyester resins.