Forward osmosis process for dialysis fluid regeneration.
In a preliminary experiment, 38% of the spent dialysis fluid water was reclaimed by a forward osmosis process through a cellulose triacetate membrane. The simplicity of forward osmosis and its minimal external energy requirements may allow the construction of a small bulk device that can reclaim a considerable portion of the water used in the patient's dialysis process. For developing an acceptable ambulatory dialysis system, decreasing the bulk of the fluid and equipment carried on the patient is essential. Forward osmosis may feasibly be used for dialysis fluid regeneration in ambulatory dialysis systems.
Talaat
Khaled Mohamed
KM
Department of Internal Medicine, Faculty of Medicine, Zagazig University, Zagazig, Egypt. k_m_talaat@yahoo.com
D002482:Cellulose / Q000031:analogs & derivatives; D015314:Dialysis Solutions / Q000737:chemistry*; D006801:Humans; D008567:Membranes, Artificial; D009995:Osmosis; D006435:Renal Dialysis; D012964:Sodium / Q000737:chemistry*; D014867:Water / Q000737:chemistry
D015314:Dialysis Solutions; D008567:Membranes, Artificial; D014867:Water; D002482:Cellulose; C024671:cellulose triacetate; D012964:Sodium