Dehydrogenation catalyst consisting of the calcined residue of f

Dehydrogenation catalysts

Dehydrogenation method and multimetallic catalytic composite for

Dehydrogenation method and sulfided nonacidic multimetallic cata

Dehydrogenation of organic compounds

Dehydrogenation process and catalyst

Demolition agent for brittle materials

Demulsification of a crude oil middle phase emulsion

Demulsification of surfactant-petroleum-water flood emulsions

Demulsification of surfactant-petroleum-water flood emulsions

Demulsification of water-in-oil emulsions

Demulsification process

Demulsification process with thiazine quaternary ammonium salts

Demulsification using cationic starches of the quaternary ammoni

Demulsifier composition and method of use

Demulsifier composition and method of use thereof

Demulsifier composition and method of use thereof

Demulsifier compositions and demulsifying use thereof

Demulsifier compositions and methods of preparation and use ther

Demulsifier for produced oil-in-water emulsions containing spent