Seyed Mohammad Reza Razavi

TL;DR: In this paper, a porous membrane contactor was used as a physical barrier for contacting feed gas stream and the chemical solvent, and the equations of concentration for both CO2 and solvent were derived and solved numerically using computational fluid dynamics (CFD) approach.

TL;DR: In this article, the authors developed two new methods to achieve super-hydrophobicity using liquid phase deposition of cinnamic acid or myristic acid, both organic compounds derived from natural sources.

TL;DR: In this paper, a large number of hydrophobic surfaces have the potential to enhance the efficiency of a plethora of applications, from heat exchangers, to underwater structures, to food industry and oil-water filtration.

TL;DR: A two-dimensional model for the mass transport of carbon dioxide from the gas mixture in nanoporous membrane contactors was developed in this paper, where a solution of 2-amino-2-methyl-1-propanol and piperazine (activator of absorption) was used as a chemical solvent for capture of CO 2.

TL;DR: In this paper, the capability of hollow-fiber membrane bioreactor (HF-MBR) for real petroleum refinery wastewater treatment was studied, and the results indicated that average elimination efficiencies of chemical oxygen demand, biological oxygen demand (BOD 5 ), total suspended solids (TSS), volatile suspended soliders (VSS) and turbidity were attained 82, 89, 98, 99, and 98%, respectively.