The Ni-Cd cementation reaction occurs on the surface of zinc powder, and the Ni-Cd ions in the zinc sulfate solution (make-up) change into a solid metal deposit during the process. The primary purpose of this study is to ...

Amine gas sweetening is a process in which acidic gases including hydrogen sulfide (H2S) and carbon dioxide (CO2) are removed by a solution of water and amines. Many parameters influence the sweetening process. Knowledge ...

Application of agro-industrial waste as the feedstock helps to decrease the operational cost of the fermentation process. Soapstock is a by-product of vegetable oil refinery enriched fatty acids including linoleic acid has ...

In this study, carbon nanotubes (CNTs) were fully aligned by chemical vapor deposition (CVD) at atmospheric pressure on a silicon substrate at two carbon source flow rates of 28 and 38 sccm (standard cubic centimeter per ...

Nowadays, sulfide ores due to the very low solubility in acids and also the production of toxic and harmful by-products are rarely used to extract metals. In this method, Polyoxometalate (POM) was used as a strong oxidizer ...