LEACHING AND CORROSION OF POLYVINYL-CHLORIDE (PVC) TUBES IN A DIALYSIS WATER DISTRIBUTION-SYSTEM

Citation
G. Cappelli et al., LEACHING AND CORROSION OF POLYVINYL-CHLORIDE (PVC) TUBES IN A DIALYSIS WATER DISTRIBUTION-SYSTEM, International journal of artificial organs, 18(5), 1995, pp. 261-263
Citations number
7
Categorie Soggetti
Engineering, Biomedical
ISSN journal
03913988
Volume
18
Issue
5
Year of publication
1995
Pages
261 - 263
Database
ISI
SICI code
0391-3988(1995)18:5<261:LACOP(>2.0.ZU;2-7
Abstract
PVC tubes, from the dialysis water distribution system of a 14 and a 7 year old plant, were analysed by scanner electron microscopy (SEM) an d X-ray microanalysis (EDAX). Results showed that the leaching of mate rial occurs depending on time of use. The phenomenon does not modify t he chemical composition of the material. Results suggest that PVC alte rations, induced by time, could support bacterial proliferation thus r educing the quality of dialysate.