in this paper, zno thin film is deposited on slide glass substrate using the sol-gel process. presenting well-defined orientation of zno thin films nanostructure were obtained by dip coating of zinc acetate dihydrate, monoethanolamine (mea), de-ionized water and isopropanol alcohol. the annealed zno thin films were transparent ca 85-90% in visible range with an absorption edges at about 375 nm....

In this work, the performance of an amine-based post-combustion carbon capture system using MEA (monoethanolamine) integrated to a Waste-to-Energy (WtE) plant is studied. WtE plants are affected by fluctuations at different time-scales, due changes in waste properties as well variations district heat demand. A dynamic model combined used study effect flue gas on operation, and integrating into ...

There is an urgent need for CO2 capture development because of the global warming crisis. Recently absorption by mixture monoethanolamine (MEA) and glycerol, as eco-friendly solvent, has been considered due to its promising performance low technical environmental impacts. However, more aspects this process, especially mass transfer coefficients, be studied further. In work, a bench-scale wetted...

In this research, process asymmetric polyetherimide hollow fiber membranes using ethanol (0, 2 and 4 wt%) as non-solvent additive in the polymer dope via phase inversion method were fabricated. Aqueous solution of 1-methyl-2-pyrrolidine (NMP) (90%) was applied as a bore fluid to avoid inner skin layer formation and water was used as the external coagulant. The morphology of fabricated membranes...