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Odnevall Wallinder, IngerORCID iD iconorcid.org/0000-0003-2206-0082
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Publications (10 of 173) Show all publications
Wei, Z., Edin, J., Karlsson, A. E., Petrovic, K., Soroka, I. L., Odnevall Wallinder, I. & Hedberg, Y. (2018). Can gamma irradiation during radiotherapy influence the metal release process for biomedical CoCrMo and 316L alloys?. Journal of Biomedical Materials Research. Part B - Applied biomaterials
Open this publication in new window or tab >>Can gamma irradiation during radiotherapy influence the metal release process for biomedical CoCrMo and 316L alloys?
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2018 (English)In: Journal of Biomedical Materials Research. Part B - Applied biomaterials, ISSN 1552-4973, E-ISSN 1552-4981Article in journal (Refereed) Epub ahead of print
Abstract [en]

The extent of metal release from implant materials that are irradiated during radiotherapy may be influenced by irradiation-formed radicals. The influence of gamma irradiation, with a total dose of relevance for radiotherapy (e.g., for cancer treatments) on the extent of metal release from biomedical stainless steel AISI 316L and a cobalt-chromium alloy (CoCrMo) was investigated in physiological relevant solutions (phosphate buffered saline with and without 10 g/L bovine serum albumin) at pH 7.3. Directly after irradiation, the released amounts of metals were significantly higher for irradiated CoCrMo as compared to nonirradiated CoCrMo, resulting in an increased surface passivation (enhanced passive conditions) that hindered further release. A similar effect was observed for 316L showing lower nickel release after 1 h of initially irradiated samples as compared to nonirradiated samples. However, the effect of irradiation (total dose of 16.5 Gy) on metal release and surface oxide composition and thickness was generally small. Most metals were released initially (within seconds) upon immersion from CoCrMo but not from 316L. Albumin induced an increased amount of released metals from AISI 316L but not from CoCrMo. Albumin was not found to aggregate to any greater extent either upon gamma irradiation or in the presence of trace metal ions, as determined using different light scattering techniques. Further studies should elucidate the effect of repeated friction and fractionated low irradiation doses on the short- and long term metal release process of biomedical materials.

Keywords
BSA, implant, passivation, radicals, radiotherapy
National Category
Occupational Health and Environmental Health Corrosion Engineering
Identifiers
urn:nbn:se:kth:diva-225956 (URN)10.1002/jbm.b.34084 (DOI)29424962 (PubMedID)
Funder
Swedish Research Council, 2015–04177
Note

QC 20180611

Available from: 2018-04-11 Created: 2018-04-11 Last updated: 2018-06-11Bibliographically approved
Pradhan, S., Hedberg, J., Rosenqvist, J., Jonsson, C. M., Wold, S., Blomberg, E. & Odnevall Wallinder, I. (2018). Influence of humic acid and dihydroxy benzoic acid on the agglomeration, adsorption, sedimentation and dissolution of copper, manganese, aluminum and silica nanoparticles - A tentative exposure scenario. PLoS ONE, 13(2), Article ID e0192553.
Open this publication in new window or tab >>Influence of humic acid and dihydroxy benzoic acid on the agglomeration, adsorption, sedimentation and dissolution of copper, manganese, aluminum and silica nanoparticles - A tentative exposure scenario
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2018 (English)In: PLoS ONE, ISSN 1932-6203, E-ISSN 1932-6203, Vol. 13, no 2, article id e0192553Article in journal (Refereed) Published
Abstract [en]

This work focuses on kinetic aspects of stability, mobility, and dissolution of bare Cu, Al and Mn, and SiO2 NPs in synthetic freshwater (FW) with and without the presence of natural organic matter (NOM). This includes elucidation of particle and surface interactions, metal dissolution kinetics, and speciation predictions of released metals in solution. Dihydroxy benzoic acid (DHBA) and humic acid adsorbed rapidly on all metal NPs (< 1 min) via multiple surface coordinations, followed in general by rapid agglomeration and concomitant sedimentation for a large fraction of the particles. In contrast, NOM did not induce agglomeration of the SiO2 NPs during the test duration (21 days). DHBA in concentrations of 0.1 and 1 mM was unable to stabilize the metal NPs for time periods longer than 6 h, whereas humic acid, at certain concentrations (20 mg/L) was more efficient (> 24 h). The presence of NOM increased the amount of released metals into solution, in particular for Al and Cu, whereas the effect for Mn was minor. At least 10% of the particle mass was dissolved within 24 h and remained in solution for the metal NPs in the presence of NOM. Speciation modeling revealed that released Al and Cu predominantly formed complexes with NOM, whereas less complexation was seen for Mn. The results imply that potentially dispersed NPs of Cu, Al and Mn readily dissolve or sediment close to the source in freshwater of low salinity, whereas SiO2 NPs are more stable and therefore more mobile in solution.

Place, publisher, year, edition, pages
PUBLIC LIBRARY SCIENCE, 2018
National Category
Materials Engineering
Identifiers
urn:nbn:se:kth:diva-224031 (URN)10.1371/journal.pone.0192553 (DOI)000424517900091 ()2-s2.0-85041731628 (Scopus ID)
Note

QC 20180323

Available from: 2018-03-23 Created: 2018-03-23 Last updated: 2018-03-23Bibliographically approved
Lebedova, J., Hedberg, Y., Odnevall Wallinder, I. & Karlsson, H. L. (2018). Size-dependent genotoxicity of silver, gold and platinum nanoparticles studied using the mini-gel comet assay and micronucleus scoring with flow cytometry. Mutagenesis, 33(1), 77-85
Open this publication in new window or tab >>Size-dependent genotoxicity of silver, gold and platinum nanoparticles studied using the mini-gel comet assay and micronucleus scoring with flow cytometry
2018 (English)In: Mutagenesis, ISSN 0267-8357, E-ISSN 1464-3804, Vol. 33, no 1, p. 77-85Article in journal (Refereed) Published
Abstract [en]

Metallic nanoparticles (NPs) are promising nanomaterials used in different technological solutions as well as in consumer products. Silver (Ag), gold (Au) and platinum (Pt) represent three metallic NPs with current or suggested use in different applications. Pt is also used as vehicle exhaust catalyst leading to a possible exposure via inhalation. Despite their use, there is limited data on their genotoxic potential and possible size-dependent effects, particularly for Pt NPs. The aim of this study was to explore size-dependent genotoxicity of these NPs (5 and 50 nm) following exposure of human bronchial epithelial cells. We characterised the NPs and assessed the viability (Alamar blue assay), formation of DNA strand breaks (mini-gel comet assay) and induction of micronucleus (MN) analysed using flow cytometry (in vitro microflow kit). The results confirmed the primary size (5 and 50 nm) but showed agglomeration of all NPs in the serum free medium used. Slight reduced cell viability (tested up to 50 mu g/ml) was observed following exposure to the Ag NPs of both particle sizes as well as to the smallest (5 nm) Au NPs. Similarly, at non-cytotoxic concentrations, both 5 and 50 nm-sized Ag NPs, as well as 5 nm-sized Au NPs, increased DNA strand breaks whereas for Pt NPs only the 50 nm size caused a slight increase in DNA damage. No clear induction of MN was observed in any of the doses tested (up to 20 mu g/ml). Taken together, by using the comet assay our study shows DNA strand breaks induced by Ag NPs, without any obvious differences in size, whereas effects from Au and Pt NPs were size-dependent in the sense that the 5 nm-sized Au NPs and 50 nm-sized Pt NPs particles were active. No clear induction of MN was observed for the NPs.

Place, publisher, year, edition, pages
OXFORD UNIV PRESS, 2018
National Category
Pharmacology and Toxicology
Identifiers
urn:nbn:se:kth:diva-225329 (URN)10.1093/mutage/gex027 (DOI)000426079100011 ()2-s2.0-85042721477 (Scopus ID)
Note

QC 20180403

Available from: 2018-04-03 Created: 2018-04-03 Last updated: 2018-04-03Bibliographically approved
Mei, N., Belleville, L., Cha, Y., Olofsson, U., Odnevall Wallinder, I., Persson, K.-A. -. & Hedberg, Y. (2018). Size-separated particle fractions of stainless steel welding fume particles – A multi-analytical characterization focusing on surface oxide speciation and release of hexavalent chromium. Journal of Hazardous Materials, 342, 527-535
Open this publication in new window or tab >>Size-separated particle fractions of stainless steel welding fume particles – A multi-analytical characterization focusing on surface oxide speciation and release of hexavalent chromium
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2018 (English)In: Journal of Hazardous Materials, ISSN 0304-3894, E-ISSN 1873-3336, Vol. 342, p. 527-535Article in journal (Refereed) Published
Abstract [en]

Welding fume of stainless steels is potentially health hazardous. The aim of this study was to investigate the manganese (Mn) and chromium (Cr) speciation of welding fume particles and their extent of metal release relevant for an inhalation scenario, as a function of particle size, welding method (manual metal arc welding, metal arc welding using an active shielding gas), different electrodes (solid wires and flux-cored wires) and shielding gases, and base alloy (austenitic AISI 304L and duplex stainless steel LDX2101). Metal release investigations were performed in phosphate buffered saline (PBS), pH 7.3, 37°, 24 h. The particles were characterized by means of microscopic, spectroscopic, and electroanalytical methods. Cr was predominantly released from particles of the welding fume when exposed in PBS [3–96% of the total amount of Cr, of which up to 70% as Cr(VI)], followed by Mn, nickel, and iron. Duplex stainless steel welded with a flux-cored wire generated a welding fume that released most Cr(VI). Nano-sized particles released a significantly higher amount of nickel compared with micron-sized particle fractions. The welding fume did not contain any solitary known chromate compounds, but multi-elemental highly oxidized oxide(s) (iron, Cr, and Mn, possibly bismuth and silicon). 

Place, publisher, year, edition, pages
Elsevier, 2018
Keywords
Chromium(VI), Flux-cored wire, Manganese, Nickel, Welding
National Category
Materials Engineering
Identifiers
urn:nbn:se:kth:diva-216800 (URN)10.1016/j.jhazmat.2017.08.070 (DOI)000414880800057 ()28886565 (PubMedID)2-s2.0-85028707249 (Scopus ID)
Funder
VINNOVA, 2017-02519
Note

QC 20171205

Available from: 2017-11-14 Created: 2017-11-14 Last updated: 2017-12-05Bibliographically approved
Chang, T., Herting, G., Jin, Y., Leygraf, C. & Odnevall Wallinder, I. (2018). The golden alloy Cu5Zn5Al1Sn: Patina evolution in chloride-containing atmospheres. Corrosion Science, 133, 190-203
Open this publication in new window or tab >>The golden alloy Cu5Zn5Al1Sn: Patina evolution in chloride-containing atmospheres
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2018 (English)In: Corrosion Science, ISSN 0010-938X, E-ISSN 1879-0496, Vol. 133, p. 190-203Article in journal (Refereed) Published
Abstract [en]

The influence of chloride deposition on the formation, evolution and barrier properties of the patina formed on CuSZn5Al1Sn used for architectural cladding is explored via long-term marine field exposures and laboratory investigations. The presence of Cu2O, ZnO, Al2O3 and SnO2 within the inner part of the patina and intercalation of SnO2, Zn-5(CO3)(2)(OH)(6), Zn6Al2(OH)(16)CO3 center dot 4H(2)O, Zn-5(OH)(8)Cl-2 center dot H2O within its outer part, predominantly composed of Cu-2(OH)(3)Cl, significantly reduce the chloride-induced corrosion compared with Cu metal. The intercalation of zinc-rich corrosion products within the patina and not at the top-surface explain their marginal influence on the runoff process that mainly occurs at the outmost surface.

Place, publisher, year, edition, pages
Elsevier, 2018
Keywords
Cu alloy, Atmospheric corrosion, runoff, Patina evolution, corrosion product characterization
National Category
Metallurgy and Metallic Materials
Identifiers
urn:nbn:se:kth:diva-226775 (URN)10.1016/j.corsci.2018.01.027 (DOI)000429764100018 ()2-s2.0-85041138972 (Scopus ID)
Note

QC 20180504

Available from: 2018-05-04 Created: 2018-05-04 Last updated: 2018-06-04Bibliographically approved
Skoglund, S., Blomberg, E., Odnevall Wallinder, I., Grillo, I., Pedersen, J. S. & Bergström, L. M. (2017). A novel explanation for the enhanced colloidal stability of silver nanoparticles in the presence of an oppositely charged surfactant. Physical Chemistry, Chemical Physics - PCCP, 19(41), 28037-28043
Open this publication in new window or tab >>A novel explanation for the enhanced colloidal stability of silver nanoparticles in the presence of an oppositely charged surfactant
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2017 (English)In: Physical Chemistry, Chemical Physics - PCCP, ISSN 1463-9076, E-ISSN 1463-9084, Vol. 19, no 41, p. 28037-28043Article in journal (Refereed) Published
Abstract [en]

The structural behavior in aqueous mixtures of negatively charged silver nanoparticles (Ag NPs) together with the cationic surfactants cetyltrimethylammonium bromide (CTAB) and dodecyltrimethylammonium chloride (DTAC), respectively, has been investigated using SANS and SAXS. From our SANS data analysis we are able to conclude that the surfactants self-assemble into micellar clusters surrounding the Ag NPs. We are able to quantify our results by means of fitting experimental SANS data with a model based on cluster formation of micelles with very good agreement. Based on our experimental results, we propose a novel mechanism for the stabilization of negatively charged Ag NPs in a solution of positively charged surfactants in which cluster formation of micelles in the vicinity of the particles prevents the particles from aggregating. Complementary SAXS and DLS measurements further support this novel way of explaining stabilization of small hydrophilic nanoparticles in surfactant-containing solutions.

Place, publisher, year, edition, pages
ROYAL SOC CHEMISTRY, 2017
National Category
Chemical Sciences
Identifiers
urn:nbn:se:kth:diva-217409 (URN)10.1039/c7cp04662f (DOI)000413778800015 ()28994441 (PubMedID)2-s2.0-85032624124 (Scopus ID)
Note

QC 20171121

Available from: 2017-11-21 Created: 2017-11-21 Last updated: 2017-11-21Bibliographically approved
Chang, T., Odnevall Wallinder, I., de la Fuente, D., Chico, B., Morcillo, M., Welter, J.-M. -. & Leygraf, C. (2017). Analysis of historic copper patinas. Influence of inclusions on patina uniformity. Materials, 10(3), Article ID 298.
Open this publication in new window or tab >>Analysis of historic copper patinas. Influence of inclusions on patina uniformity
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2017 (English)In: Materials, ISSN 1996-1944, E-ISSN 1996-1944, Vol. 10, no 3, article id 298Article in journal (Refereed) Published
Abstract [en]

The morphology and elemental composition of cross sections of eight historic copper materials have been explored. The materials were taken from copper roofs installed in different middle and northern European environments from the 16th to the 19th century. All copper substrates contain inclusions of varying size, number and composition, reflecting different copper ores and production methods. The largest inclusions have a size of up to 40 μm, with most inclusions in the size ranging between 2 and 10 μm. The most common element in the inclusions is O, followed by Pb, Sb and As. Minor elements include Ni, Sn and Fe. All historic patinas exhibit quite fragmentized bilayer structures, with a thin inner layer of cuprite (Cu2O) and a thicker outer one consisting mainly of brochantite (Cu4SO4(OH)6). The extent of patina fragmentation seems to depend on the size of the inclusions, rather than on their number and elemental composition. The larger inclusions are electrochemically nobler than the surrounding copper matrix. This creates micro-galvanic effects resulting both in a profound influence on the homogeneity and morphology of historic copper patinas and in a significantly increased ratio of the thicknesses of the brochantite and cuprite layers. The results suggest that copper patinas formed during different centuries exhibit variations in uniformity and corrosion protection ability.

Place, publisher, year, edition, pages
MDPI AG, 2017
Keywords
Antlerite, Atmospheric corrosion, Bilayer, Brochantite, Cuprite, Historic copper, Inclusions, Micro-galvanic effect, Patina, Volta potential, Antimony, Copper corrosion, Corrosion, Lead, Metallic matrix composites, Ores, Substrates, Bi-layer, Galvanic effect, Copper
National Category
Corrosion Engineering
Identifiers
urn:nbn:se:kth:diva-207437 (URN)10.3390/ma10030298 (DOI)000400863500081 ()2-s2.0-85015630454 (Scopus ID)
Note

QC 20170523

Available from: 2017-05-23 Created: 2017-05-23 Last updated: 2017-11-29Bibliographically approved
Ferraris, M., Perero, S., Ferraris, S., Miola, M., Verne, E., Skoglund, S., . . . Odnevall Wallinder, I. (2017). Antibacterial silver nanocluster/silica composite coatings on stainless steel. Applied Surface Science, 396, 1546-1555
Open this publication in new window or tab >>Antibacterial silver nanocluster/silica composite coatings on stainless steel
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2017 (English)In: Applied Surface Science, ISSN 0169-4332, E-ISSN 1873-5584, Vol. 396, p. 1546-1555Article in journal (Refereed) Published
Abstract [en]

A coating made of silver nanocluster/silica composites has been deposited, Via a radio frequency (RF) co-sputtering technique, for the first time onto stainless steel (AISI 304L) with the aim to improve its antibacterial properties. Different thermal treatments after coating deposition have been applied in order to optimize the coating adhesion, cohesion and its antibacterial properties. Its applicability has been investigated at realistic conditions in a cheese production plant. The physico-chemical characteristics of the coatings have been analyzed by means of different bulk and surface analytical techniques. Field emission scanning electron microscopy (FESEM), X-ray Photoelectron Spectroscopy (XPS), contact angle measurements and atomic force microscopy (AFM) were employed to assess coating morphology, composition, surface roughness, wetting properties, size and local distribution of the nanoparticles within the coating. Tape tests were used to determine the adhesion/cohesion properties of the coating. The amount and time-dependence of released silver in solutions of acetic acid, artificial water, artificial tap water and artificial milk were determined by means of Atomic Absorption Spectroscopy (AAS). The antibacterial effect of the coating was evaluated at different experimental conditions using a standard bacterial strain of Staphylococcus aureus in compliance with National Committee for Clinical Laboratory Standards (NCCLS) and AATCC 147 standards. The Ahearn test was performed to measure the adhesion of bacteria to the coated stainless steel surface compared with a control surface. The antibacterial coating retained its antibacterial activity after thermal treatment up to 450 degrees C and after soaking in common cleaning products for stainless steel surfaces used for e.g. food applications. The antibacterial capacity of the coating remained at high levels for 1-5 days, and showed a good capacity to reduce the adhesion of bacteria up to 30 days. Only a few percent of silver in the coating was released into acetic acid, even after 10 days of exposure at 40 degrees C. Most silver (> 90%) remained also in the coating even after 240 h of continuous exposure. Similar observations were made after repeated exposure at 100 degrees C. Very low levels of released silver in solution were observed in artificial milk. No release of silver nanoparticles was observed either in synthetic tap water or in artificial milk at given conditions. The coating further displayed good antibacterial properties also when tested during working conditions in a cheese production plant.

Place, publisher, year, edition, pages
Elsevier, 2017
Keywords
Antibacterial coating, Sputtering, Silver nanoclusters, Steel, Cheese production
National Category
Chemical Sciences
Identifiers
urn:nbn:se:kth:diva-200749 (URN)10.1016/j.apsusc.2016.11.207 (DOI)000391418200043 ()2-s2.0-85006940232 (Scopus ID)
Note

QC 20170210

Available from: 2017-02-10 Created: 2017-02-10 Last updated: 2017-11-29Bibliographically approved
Morcillo, M., Chang, T., Chico, B., de la Fuente, D., Odnevall Wallinder, I., Jimenez, J. A. & Leygraf, C. (2017). Characterisation of a centuries-old patinated copper roof tile from Queen Anne's Summer Palace in Prague. Materials Characterization, 133, 146-155
Open this publication in new window or tab >>Characterisation of a centuries-old patinated copper roof tile from Queen Anne's Summer Palace in Prague
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2017 (English)In: Materials Characterization, ISSN 1044-5803, E-ISSN 1873-4189, Vol. 133, p. 146-155Article in journal (Refereed) Published
Abstract [en]

This paper presents an in-depth characterisation study of the patina formed on a copper tile taken from the roof of Queen Anne's Summer Palace in Prague after > 300 years of exposure to the action of the atmosphere. A wide variety of techniques have been used, including metallographic and chemical analysis (electrogravimetry, AAS, XRF) of the copper matrix, and spectroscopic and microscopic investigations (GIXRD, FTIR, TEM/EDS and SEM/ EDS) to determine the composition and structure of the patina. The major conclusions of the study are: (a) the base copper contains abundant inclusions mainly of rosiaite (PbSb2O6); (b) the patina is formed by an inner sublayer of cuprite (Cu2O) and an outer sublayer of brochantite [Cu4SO4(OH)(6)] and antlerite [Cu3SO4(OH)(4)] and traces of azurite [Cu-3(CO3)(2)(OH)(2)]; and (c) the brochantite/antlerite crystals are randomly doped with Fe and C.

Place, publisher, year, edition, pages
ELSEVIER SCIENCE INC, 2017
Keywords
Copper tile, Atmospheric corrosion, Characterisation, Patina, Queen Anne's Summer Palace
National Category
Metallurgy and Metallic Materials
Identifiers
urn:nbn:se:kth:diva-217414 (URN)10.1016/j.matchar.2017.09.034 (DOI)000413881500018 ()2-s2.0-85030706571 (Scopus ID)
Note

QC 20171121

Available from: 2017-11-21 Created: 2017-11-21 Last updated: 2017-11-21Bibliographically approved
Hedberg, Y., Karlsson, M.-E. -., Wei, Z., Znidarsic, M., Odnevall Wallinder, I. & Hedberg, J. (2017). Interaction of Albumin and Fibrinogen with Stainless Steel: Influence of Sequential Exposure and Protein Aggregation on Metal Release and Corrosion Resistance. Corrosion, 73(12)
Open this publication in new window or tab >>Interaction of Albumin and Fibrinogen with Stainless Steel: Influence of Sequential Exposure and Protein Aggregation on Metal Release and Corrosion Resistance
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2017 (English)In: Corrosion, ISSN 0010-9312, E-ISSN 1938-159X, Vol. 73, no 12Article in journal (Refereed) Published
Abstract [en]

Corrosion and metal release mechanisms of the biomedical stainless steel grade Type 316L are at human-relevant biological conditions not fully understood. This study focuses on its corrosion properties and release of iron (Fe), chromium (Cr), manganese (Mn), and nickel (Ni) into simulated physiological solutions at pH 7.4 in the presence of proteins. Parallel studies were performed on stainless steel Type 303 containing a substantial amount of MnS inclusions. Metal release studies were performed in phosphate buffered saline (PBS) for 4 h and 24 h at 37 degrees C with or without different concentrations of bovine serum albumin (BSA), fibrinogen from bovine plasma (Fbn), or mixtures of the same. Studies were in addition performed after 1, 4, 6, and 24 h in solutions that were partially replenished after 5 h in order to investigate whether any Vroman effect (exchange of adsorbed proteins by proteins of higher binding affinity) could influence the extent of released metals in solution. This was performed at physiological concentrations of BSA (40 g/L) and Fbn (2.67 g/L) in PBS, and for reference solutions of PBS, PBS with 40 g/L BSA, and PBS with 2.67 g/L Fbn. Changes in open-circuit potential and linear polarization resistance were investigated for the same conditions. After exposure, the exposed surfaces were rinsed and investigated ex situ by means of x-ray photoelectron spectroscopy and infrared reflection absorption spectroscopy. Metal-protein complexation-induced metal release mechanisms were found to be most pronounced for Type 316L and the release of Fe, Cr, and Ni. Fibrinogen adsorbed differently onto Type 303 (thicker conformation of adsorbed proteins) as compared with Type 316L and occasionally induced corrosion events for Type 303. Mn was mostly released from inclusions present in the Type 303 alloy, most probably via non-electrochemical mechanisms. A Vroman effect was observed for both grades. A significant extent of precipitation of metal-rich protein aggregates influenced the metal release measurements in solution and resulted in an underestimation of the total amount of released metals from the stainless steel grades.

Place, publisher, year, edition, pages
NATL ASSOC CORROSION ENG, 2017
Keywords
albumin, corrosion resistance, fibrinogen, metal release, Vroman
National Category
Chemical Sciences
Identifiers
urn:nbn:se:kth:diva-217929 (URN)10.5006/2504 (DOI)000414329600005 ()
Note

QC 20171121

Available from: 2017-11-21 Created: 2017-11-21 Last updated: 2017-11-21Bibliographically approved
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Identifiers
ORCID iD: ORCID iD iconorcid.org/0000-0003-2206-0082

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