Alimzhanova, M., Doszhan, G., Kenessov, B., Batyrbekova, S. and Nauryzbayev, M. 1. Study of 1,1-dimethylhydrazine transformation processes in water in the presence of iron (III), copper (II) and manganese (II) cations. Chemical Bulletin of Kazakh National University. 2 (1), 139-144. DOI:https://doi.org/https://doi.org/10.15328/chemb_2009_2139-144.