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Dialysis-photocatalysis

Dialysis - photocatalysis Azrague et al. [91] described a particular type of membrane contactor photoreactor in which a dialysis membrane (used as a contactor) was... [Pg.351]

The most common configurations of PMRs with suspended photocatalyst are those utilizing pressure driven membrane processes, such as microfiltration (MF), ultraflltration (UF) and NF. In other types of PMRs, photocatalysis is combined with dialysis, pervaporation (PV) or direct contact membrane distillation (DCMD, MD) (Mozia, 2010). [Pg.273]

The major problems occurring in the case of PMRs utilizing pressure driven membrane techniques, such as MF, UF and NF, are permeate flux decline and membrane fouling caused by photocatalyst particles. On the other hand, the deterioration of the permeate flux in the presence of li02 is not observed in the case of PMRs coupling photocatalysis with dialysis, PV and MD. These differences result from the various mechanisms of mass transport in both types of membrane processes. [Pg.286]

See other pages where Dialysis-photocatalysis is mentioned: [Pg.831]    [Pg.831]    [Pg.275]    [Pg.827]    [Pg.831]    [Pg.839]    [Pg.971]    [Pg.615]   
See also in sourсe #XX -- [ Pg.351 ]



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