K. Amantaiuly
Al-Farabi Kazakh National University
Kazakhstan

Amantaiuly Kanat – PhD student, department of «PhysicalChemistry, Catalysis and Petrochemistry» 

050038, Rеpublic of Kazakhstan, Almaty, Al-Farabi av,71 

Y. Sailaukhanuly
Satbayev University
Kazakhstan

Yerbolat Sailaukhanuly – PhD 

050013, Rеpublic of Kazakhstan, Almaty, Satpayev street 22 

N. N. Nurgaliyev
Shakarim university of Semey
Kazakhstan

Nurzhan Nurlybekovich Nurgaliyev – PhD, department of «Chemical technology and ecology» 

071412, Rеpublic of Kazakhstan, Sеmеy city, Glinki street, 20 

S. Azat
Satbayev University
Kazakhstan

Seitkhan Azat – PhD, associate professor, head of engineering laboratory 

050013, Rеpublic of Kazakhstan, Almaty, Satpayev street 22 

K. Toshtay
Al-Farabi Kazakh National University
Kazakhstan

Toshtay Kainaubek – PhD, associate professor, department
of «Physical Chemistry, Catalysis and Petrochemistry» 

050038, Rеpublic of Kazakhstan, Almaty, Al-Farabi av,71