32 KB481 KB9 KB199219991999Kocijan, AleksandraMilošev, IngridPihlar, Boris3 straniletnik:33številka:5str. 337-339ISSN:1318-0010COBISSID:164522URN:URN:NBN:SI:doc-IIPQT2XLslInštitut za kovinske materiale in tehnologijeŽelezarna JeseniceŽelezarna RavneŽelezarna ŠtoreKovine zlitine tehnologijebiokompatibilnostimplantatikorozijakovinski ioninerjavno jeklopolarografijaVpliv kompleksantov in proteinov na korozijo nerjavnega jekla in njegovih komponent| Effect of complexing agents and proteins on corrosion of stainless steel and its components|Our studies are related to the problem of biopdegradation of implants. In vitro simulations of biocompatibility of stainless steel and its components were carried out in simulated physiologic Hank's solution containing different complexing agents and proteins. The concentration of released ions was determined by differential pulse polarography and ICP-AES. The composition of solid corrosion products formed on the surface was analysed by Energy Dispersive Spectroscopy (EDS)Naše raziskave obsegajo biodegradacijo impantatov iz nerjavnega jekla. Simulacijo biokompatibilnosti nerjavnega jekla in njegovih komponent in vitro smo izvajali v simulirani fiziološki raztopini, Hankovi raztopini, oboje z dodatkom različnih kompleksantov in proteinov. Koncentracijo sproščenih kovinskih ionov smo merili z diferencialno pulzno polarografijo in ICP-AES. Sestavo korozijskih produktov na površini kovin smo ugotovili s spektroskopijo energijske porazdelitve rentgenskih žarkov (EDS)TEXTznanstveno časopisjejournalsSlovenian National E-content AggregatorNational and University Library of SloveniaInštitut za kovinske materiale in tehnologije