Photorefractive crystals in coherent optical systems

por Petrov, Mikhail P, Stepanov, Sergei I, Khomenko, Anatoly V
Publicado 1991

Evaluation of Main Factors for Improvement of the Scandium Leaching Process from Russian Bauxite Residue (Red Mud) in Carbonate Media

por Boyarintsev, Alexander V., Aung, Htet Ye, Stepanov, Sergei I., Shoustikov, Andrei A., Ivanov, Pavel I., Giganov, Vladimir G.
Publicado 2021

Separation of Rare-Earth Elements from Nitrate Solutions by Solvent Extraction Using Mixtures of Methyltri-n-octylammonium Nitrate and Tri-n-butyl Phosphate

por Stepanov, Sergei I., Hoa, Nguyen Thi Yen, Boyarintseva, Ekaterina V., Boyarintsev, Alexander V., Kostikova, Galina V., Tsivadze, Aslan Yu.
Publicado 2022