I. Baidullayev
Satbayev University
Kazakhstan

Ilyas Baidullayev – Junior researcher, Institute of geology, oil and gas, 

050013, Almaty, Satpayev street 22

G. Aitkaliyeva
Satbayev University
Kazakhstan

Gulzat Aitkaliyeva – PhD (Petrochemistry), Associate Professor,

050013, Almaty, Satpayev street 22

M. Yelubay
Toraighyrov University
Kazakhstan

Madeniyet Yelubay – Candidate of Chemical Science, Dean of the Faculty of Natural Sciences, Professor, 

140008, Pavlodar city, Lomova street, 64

N. Demeubayeva
Satbayev University
Kazakhstan

Nurikamal Demeubayeva – Master of Technical Sciences, researcher, Institute of geology, oil and gas, 

050013, Almaty, Satpayev street 22

A. Amitova
Satbayev University
Kazakhstan

Aigul Amitova – PhD, Head of the Department of Chemical and Biochemical Engineering, Institute of geology, oil and gas, 

050013, Almaty, Satpayev street 22