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S. V. Yefremova in 1991 graduated with honors in Chemistry of S. M. Kirov Kazakh State University.Since graduation till May of 1992 she worked as Lab Technician, Senior Lab Technician, and engineer in Department of general chemistry and chemical ecology at S. M. Kirov Kazakh State University. During 1992-1197 she worked as Head of Chemical and Analytical sector of Central laboratory of JSC NODFOS in Zhambul city. During 1997-2000 she had taken postgraduate studies at Al-Farabi Kazakh National University. During 2000-2004 she worked as senior lecturer, the associate professor at the department of chemistry of Al-Farabi KazNU. Since 1 November of 2004 S.V. Yefremova had been worked as Head of the Laboratory of Silica carbon composites in RSE National Center on complex processing of mineral raw materials of the Republic of Kazakhstan. Since 8 September 2009 she works as Head Scientific Secretary.
Chemistry and Chemical ecology
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