TY JOUR TI Clay as a commonly used adsorbent in the petroleum industry KW oil refining industry KW clay KW adsorption KW deasphaltation KW desulfurization KW corrosion activity KW corrosion inhibitors JO Oil and gas technologies and environmental safety AU Davidyuk, V.. AU Agaponova, N.. AU Bolgov, S.. AU Obukhovskaya, N.. AU Putilin, D.. PY 2024 IS 2024 PB Astrakhan State Technical University