In most applications dealing with aqueous solutions in food and bioproduct processing, the solvent permeate is largely water and permeate flux is often conveniently presented as [m3/(m² s), i.e., m/s] or [L/(m² h), LMH], which is the volume of mp produced per unit of membrane...
At 30掳C FS temperature, the highest water flux (5.5LMH) was observed. Reverse salt flux increased due to the increase in solute diffusivity. The highest value of water flux was obtained at a DS of 1.150M and FS of 1000mg/L. The permeation of water improved due to the difference in ...
Water flux dropped from 11.0 to 4.5 LMH with the presence of air bubbles, and to 2.0 LMH in the absence of air bubbles in the feed channel. In addition, it was found that the biofilm under bubbly flow condition was more homogeneous than that under single-phase flow. This finding has ...
In the DCMD of a feed solution of 1M NaCl and 10mgL1 HA, the flux of the PDMS-FAS/SiNPs membrane remained consistent (17 LMH), with a permeate conductivity of 33.96Scm1. The optimized modified membrane showed better performance in terms of permeate flux, salt rejection, and anti-fouling...
Effect of membrane orientation (FO and pressure-retarded osmosis (PRO) modes) and temperature of pre-treatment sludge on permeate water flux was investigated. There was a significant increase in water flux from 3.2 to 10.2 LMH (i.e. ~3 times higher) when temperature increased from 20 to 40...
Despite high structural parameter, membrane II showed the highest water permeability (5.37 LMH/bar) with highest water flux (around 27.1 LMH) using draw solution of 0.5 M NaCl (feed solution: 5 mM NaCl). In fouling test, there was severe water flux decline when 1st WWTP Ef was used as ...
Effect of membrane orientation (FO and pressure-retarded osmosis (PRO) modes) and temperature of pre-treatment sludge on permeate water flux was investigated. There was a significant increase in water flux from 3.2 to 10.2 LMH (i.e. ~3 times higher) when temper...
Despite high structural parameter, membrane II showed the highest water permeability (5.37LMH/bar) with highest water flux (around 27.1LMH) using draw solution of 0.5M NaCl (feed solution: 5mM NaCl). In fouling test, there was severe water flux decline when 1st WWTP Ef was used as feed ...
After one hour of operation at a flux of 36 LMH, the amount of organic matter retained on the membrane surface decreased from 2.11E9kg/m2s to 8.25E10kg/m2s when 1g/L of Purolite A502PS was added into the submerged membrane reactor. Although the increase of membrane flux from 36L/m2h ...
Notably, it operated effectively at a remarkably low operational pressure of 0.5 bar, while maintaining a high permeability of approximately 38.4 LMH/bar (at a concentration of 100 ppm direct red 80 and 5 g/L NaCl). The incorporation of the ionic liquid modification also facilitated the ...