Abstract Green coffee processing has been hindered by low oil extraction yields from mechanical pressing and the need of using flammable hazardous solvents for defatting protein-rich cake before subsequent protein extraction. To replace use enable simultaneous lipids proteins green beans at reduced water usage, a multistage countercurrent process was scaled up 0.05 to 1.14 kg evaluated regardin...

With an extensive application of flooding technologies in oil recovery, traditional emulsion has seen many limits due to its poor stability and easy demulsification. Pursuing a new robust plays fundamental role developing highly effective technology. In this work, novel Pickering with special magnetic nanoparticles Fe 3 O 4 @PDA@Si was designed prepared. To disclose the mechanism from nanoparti...

In China’s unconventional oil drilling, horizontal wells are one of the main forms water-in-oil drilling fluid have been widely used due to their stable performance and excellent lubricating properties. To reduce high cost fluids at site, further pressure cuttings processing, meet requirements environmental protection, an oil-based system with a low oil-water ratio was developed. Based on resea...

Pickering emulsions have been widely used for biphasic catalysis in the past decade. However, it remains a great challenge to achieve simple product collection and enzyme recovery. Poly(N-isopropylacrylamide) (PNIPAM)-based microgels can endow with stimuli-responsiveness, while most microgel-stabilized are oil-in-water (O/W) type not ideal interfacial catalysis. Besides, altering temperature or...