... and Nasr-El-Din examined the synthesis, characterization, stability and rheology of acrylamide-based associating polymers for improved oil recovery. A number of significant developments have occurred since that time. More associating polymers have become commercially available, and new applications...

... in controlled ways. There are so far no reports published on the ex-situ synthesis of molybdenum catalysts in a continuous mode with emulsion-mediated route. This process will be a cost-effective approach for in-line production of upgraded heavy oils in refineries. Experimental All experimental runs...

... methane, under crustal conditions is prohibited by the second law of thermodynamics. Recent experimental results confirm the possibility of hydrocarbon synthesis in the Earth under upper mantle conditions. The mixture of the initial members of alkans, alkens and arens has been obtained as a result...