Abstract

Alma Ormanbekovna Bimaganbetova, Kairat Rizabekovich Uteulin, Anuar Bulatovich Atygaev, Olga Alekseevna Fedorina, Yelena Yurievna Stepanova, Yerlan & 1040; chmedovich Bekeshev

The article presents the results of ecological modeling of soil and plant pollution processes by toxic heptyl rocket fuel (unsymmetrical dimethylhydrazine, UDMH) and the product of its transformation by N-nitrosodymethylamine (NDMA). Experiments delivered in laboratory conditions show that in sabulous gray-brown soil (uncontaminated soil samples were taken from the Baikonur Cosmodrome zone), the reaction of transformation of UDMH in NDMA is reversible and depends on the concentrations of reacting compounds. NDMA is transferred from the soil to the stems and leaves of plants of wild-growing species by the aerogenous route. The ability to accumulate NDMA by leaves and stems of plants is more or less dependent on the plant species.
Objective - research on the transformation of unsymmetrical dimethylhydrazine (UDMH) and N - nitrozodymethylamine (NDMA) in a closed reservoir - an ecological model of rocket fuel pollution.
Research methods. The method of ecological modeling studies of UDMH and NDMA contamination in soil and plants has been developed and tested. Boxes with samples of sabulous gray-brown soil and seeds of wild plants brought from the drop zones of detachable parts of launch vehicles have been placed in hermetically sealed and transparent containers. NDMG or NDMA are introduced into the soil.
To measure the content of UDMH and NDMA in soil samples, in condensate on container walls, in the above-ground part and roots of plants, as well as in water washes from leaves, the method of quantitative chemical analysis high performance liquid chromatography has been used.

How to Cite this Article

Pubmed Style , Bekeshev c. Ecological Modelling Research of Transformations of Unsymmetrical Dimethylhydrazine and N-Nitrodimethylamine. SRP. 2020; 11(6): 179-181. doi:10.31838/srp.2020.6.28 Web Style , Bekeshev c. Ecological Modelling Research of Transformations of Unsymmetrical Dimethylhydrazine and N-Nitrodimethylamine. http://www.sysrevpharm.org/?mno=112766 [Access: March 29, 2021]. doi:10.31838/srp.2020.6.28 AMA (American Medical Association) Style , Bekeshev c. Ecological Modelling Research of Transformations of Unsymmetrical Dimethylhydrazine and N-Nitrodimethylamine. SRP. 2020; 11(6): 179-181. doi:10.31838/srp.2020.6.28 Vancouver/ICMJE Style , Bekeshev c. Ecological Modelling Research of Transformations of Unsymmetrical Dimethylhydrazine and N-Nitrodimethylamine. SRP. (2020), [cited March 29, 2021]; 11(6): 179-181. doi:10.31838/srp.2020.6.28 Harvard Style & Bekeshev, c. (2020) Ecological Modelling Research of Transformations of Unsymmetrical Dimethylhydrazine and N-Nitrodimethylamine. SRP, 11 (6), 179-181. doi:10.31838/srp.2020.6.28 Turabian Style , and chmedovich Bekeshev. 2020. Ecological Modelling Research of Transformations of Unsymmetrical Dimethylhydrazine and N-Nitrodimethylamine. Systematic Reviews in Pharmacy, 11 (6), 179-181. doi:10.31838/srp.2020.6.28 Chicago Style , and chmedovich Bekeshev. "Ecological Modelling Research of Transformations of Unsymmetrical Dimethylhydrazine and N-Nitrodimethylamine." Systematic Reviews in Pharmacy 11 (2020), 179-181. doi:10.31838/srp.2020.6.28 MLA (The Modern Language Association) Style , and chmedovich Bekeshev. "Ecological Modelling Research of Transformations of Unsymmetrical Dimethylhydrazine and N-Nitrodimethylamine." Systematic Reviews in Pharmacy 11.6 (2020), 179-181. Print. doi:10.31838/srp.2020.6.28 APA (American Psychological Association) Style & Bekeshev, c. (2020) Ecological Modelling Research of Transformations of Unsymmetrical Dimethylhydrazine and N-Nitrodimethylamine. Systematic Reviews in Pharmacy, 11 (6), 179-181. doi:10.31838/srp.2020.6.28