The optimization of zinc dialkyldithiocarbamates synthesis and determination of their antioxidant activity
Апстракт
A two-step optimized laboratory synthetic method of zinc dialkyldithiocarbamates is presented. In the course of the first phase, a sodium salt of dialkyldithiocarbamic acid has been synthesized from the dialkylamines, carbon disulfide and sodium hydroxide. The synthesis of zinc dialkyldithiocarbamates was achieved by the precipitation from sodium dialkyldithiocarbamic acid by zinc sulfate under the optimized conditions. The synthesized products have been characterized by FTIR, 1H and 13C NMR, AAS spectroscopic methods, as well as by elemental analysis and melting points. Kinetic studies of the motor oil oxidation inhibited by synthesized compounds have been tested using a standard method.
Кључне речи:
zinc dialkyldithicarbamates / optimization / inhibition rate constantИзвор:
Chemical Industry & Chemical Engineering Quarterly, 2008, 14, 4, 251-255Издавач:
- Association of the Chemical Engineers of Serbia
DOI: 10.2298/CICEQ0804251M
ISSN: 1451-9372
WoS: 000262278100010
Scopus: 2-s2.0-74049109775
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Marinković, Aleksandar AU - Milosavljević, Milutin AU - Milenković, Dragan D. AU - Ivanović, Goran PY - 2008 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1323 AB - A two-step optimized laboratory synthetic method of zinc dialkyldithiocarbamates is presented. In the course of the first phase, a sodium salt of dialkyldithiocarbamic acid has been synthesized from the dialkylamines, carbon disulfide and sodium hydroxide. The synthesis of zinc dialkyldithiocarbamates was achieved by the precipitation from sodium dialkyldithiocarbamic acid by zinc sulfate under the optimized conditions. The synthesized products have been characterized by FTIR, 1H and 13C NMR, AAS spectroscopic methods, as well as by elemental analysis and melting points. Kinetic studies of the motor oil oxidation inhibited by synthesized compounds have been tested using a standard method. PB - Association of the Chemical Engineers of Serbia T2 - Chemical Industry & Chemical Engineering Quarterly T1 - The optimization of zinc dialkyldithiocarbamates synthesis and determination of their antioxidant activity EP - 255 IS - 4 SP - 251 VL - 14 DO - 10.2298/CICEQ0804251M ER -
@article{ author = "Marinković, Aleksandar and Milosavljević, Milutin and Milenković, Dragan D. and Ivanović, Goran", year = "2008", abstract = "A two-step optimized laboratory synthetic method of zinc dialkyldithiocarbamates is presented. In the course of the first phase, a sodium salt of dialkyldithiocarbamic acid has been synthesized from the dialkylamines, carbon disulfide and sodium hydroxide. The synthesis of zinc dialkyldithiocarbamates was achieved by the precipitation from sodium dialkyldithiocarbamic acid by zinc sulfate under the optimized conditions. The synthesized products have been characterized by FTIR, 1H and 13C NMR, AAS spectroscopic methods, as well as by elemental analysis and melting points. Kinetic studies of the motor oil oxidation inhibited by synthesized compounds have been tested using a standard method.", publisher = "Association of the Chemical Engineers of Serbia", journal = "Chemical Industry & Chemical Engineering Quarterly", title = "The optimization of zinc dialkyldithiocarbamates synthesis and determination of their antioxidant activity", pages = "255-251", number = "4", volume = "14", doi = "10.2298/CICEQ0804251M" }
Marinković, A., Milosavljević, M., Milenković, D. D.,& Ivanović, G.. (2008). The optimization of zinc dialkyldithiocarbamates synthesis and determination of their antioxidant activity. in Chemical Industry & Chemical Engineering Quarterly Association of the Chemical Engineers of Serbia., 14(4), 251-255. https://doi.org/10.2298/CICEQ0804251M
Marinković A, Milosavljević M, Milenković DD, Ivanović G. The optimization of zinc dialkyldithiocarbamates synthesis and determination of their antioxidant activity. in Chemical Industry & Chemical Engineering Quarterly. 2008;14(4):251-255. doi:10.2298/CICEQ0804251M .
Marinković, Aleksandar, Milosavljević, Milutin, Milenković, Dragan D., Ivanović, Goran, "The optimization of zinc dialkyldithiocarbamates synthesis and determination of their antioxidant activity" in Chemical Industry & Chemical Engineering Quarterly, 14, no. 4 (2008):251-255, https://doi.org/10.2298/CICEQ0804251M . .