A novel extractant mixture, di-2-ethylhexyl phosphate (DEHPA) plus HX, was proposed and tested for recovering gallium from sulfate solution. It was found that t
A novel operation of batch distillation-ombination of varying column pressure and total reflux-total efflux is studied experimentally. In the operation, the pro
Central composite design (CCD), the most popular design of response surface methodology (RSM),was employed to investigate the effect of total organic carbon(TOC
The sorption behavior of acid dyes onto cetyltrimethylammonium bromide (CTAB)- modified silica as a function of pH in the aqueous medium was studied. Single- an
The pH dependence of the extrapolated shear yield stress for Alcoa A16 α-Al2O3 suspensions at the powder volume fraction of 0.27 with and without addition of b
The local gas-phase flow characteristics such as local gas holdup (εs), local bubble velocity (Vb) and local bubble mean diameter (db) at a specified point in