UHMWPE/HA biocomposite compatibilized by organophilic montmorillonite: An evaluation of the mechanical-tribological properties and its hemocompatibility and performance in simulated blood fluid

The low interaction between ultra high molecular weight polyethylene (UHMWPE) and hydroxyapatite (HA) has been one of the problems that results in a composite material with low mechanical and tribological performance due to the formation of agglomerates and microstructural defects. These properties...

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Veröffentlicht in:Materials Science & Engineering C 2019-07, Vol.100, p.411-423
Hauptverfasser: Macuvele, Domingos Lusitâneo Pier, Colla, Guilherme, Cesca, Karina, Ribeiro, Luiz F.B., da Costa, César E., Nones, Janaína, Breitenbach, Everton R., Porto, Luismar M., Soares, Cíntia, Fiori, Márcio Antônio, Riella, Humberto Gracher
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container_title Materials Science & Engineering C
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creator Macuvele, Domingos Lusitâneo Pier
Colla, Guilherme
Cesca, Karina
Ribeiro, Luiz F.B.
da Costa, César E.
Nones, Janaína
Breitenbach, Everton R.
Porto, Luismar M.
Soares, Cíntia
Fiori, Márcio Antônio
Riella, Humberto Gracher
description The low interaction between ultra high molecular weight polyethylene (UHMWPE) and hydroxyapatite (HA) has been one of the problems that results in a composite material with low mechanical and tribological performance due to the formation of agglomerates and microstructural defects. These properties affect the quality of the material when used for total joint implants and other applications in hard tissue engineering. This study investigated the effect of the addition of organophilic bentonite (BO) into the interface HA and UHMWPE. The composite was prepared by wet milling in a planetary mill and then by compression molding. The composites samples were characterized by XRD, FTIR, SEM and DSC. The tensile and tribological mechanical properties were also evaluated. Furthermore, in vitro degradation using simulated blood fluid (SBF) and hemocompatibility was performed. The results suggest that the addition of 10 wt% of organophilic bentonite improved the interface between the UHMWPE and HA by exfoliation/intercalation, presenting the best results of modulus of elasticity, tensile strength, coefficient of friction and rate of wear. The composite UHMWPE/HA/BO-10 wt% presented low water absorption and induced the growth of apatite crystals on its surface. Additionally, its hemocompatibility index is within normal limits and induced a low adhesion and agglomeration of platelets in contact with human blood, evidencing that the UHMWPE/HA/BO-10 wt% composite is promising for application in bone tissue engineering. •This study investigated the effect of the addition of organophilic bentonite (BO) into the interface HA and UHMWPE.•Addition of 10 wt% of organophilic bentonite improved the interface between the UHMWPE and HA by exfoliation/intercalation•The composite UHMWPE/HA/BO-10 wt% presented low water absorption and induced the growth of apatite crystals on its surface.•Hemocompatibility index evidenced that the UHMWPE/HA/BO-10 wt% is promising for application in bone tissue engineering.
doi_str_mv 10.1016/j.msec.2019.02.102
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These properties affect the quality of the material when used for total joint implants and other applications in hard tissue engineering. This study investigated the effect of the addition of organophilic bentonite (BO) into the interface HA and UHMWPE. The composite was prepared by wet milling in a planetary mill and then by compression molding. The composites samples were characterized by XRD, FTIR, SEM and DSC. The tensile and tribological mechanical properties were also evaluated. Furthermore, in vitro degradation using simulated blood fluid (SBF) and hemocompatibility was performed. The results suggest that the addition of 10 wt% of organophilic bentonite improved the interface between the UHMWPE and HA by exfoliation/intercalation, presenting the best results of modulus of elasticity, tensile strength, coefficient of friction and rate of wear. The composite UHMWPE/HA/BO-10 wt% presented low water absorption and induced the growth of apatite crystals on its surface. 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Additionally, its hemocompatibility index is within normal limits and induced a low adhesion and agglomeration of platelets in contact with human blood, evidencing that the UHMWPE/HA/BO-10 wt% composite is promising for application in bone tissue engineering. •This study investigated the effect of the addition of organophilic bentonite (BO) into the interface HA and UHMWPE.•Addition of 10 wt% of organophilic bentonite improved the interface between the UHMWPE and HA by exfoliation/intercalation•The composite UHMWPE/HA/BO-10 wt% presented low water absorption and induced the growth of apatite crystals on its surface.•Hemocompatibility index evidenced that the UHMWPE/HA/BO-10 wt% is promising for application in bone tissue engineering.</description><subject>Agglomerated defects</subject><subject>Agglomerates</subject><subject>Animals</subject><subject>Apatite</subject><subject>Artificial joints</subject><subject>Bentonite</subject><subject>Bentonite - chemistry</subject><subject>Biocompatible Materials - chemistry</subject><subject>Biomedical materials</subject><subject>Blood</subject><subject>Calorimetry, Differential Scanning</subject><subject>Coefficient of friction</subject><subject>Composite</subject><subject>Composite materials</subject><subject>Compression</subject><subject>Crystal defects</subject><subject>Crystal growth</subject><subject>Crystals</subject><subject>Durapatite - chemistry</subject><subject>Hydroxyapatite</subject><subject>In vitro degradation</subject><subject>Materials science</subject><subject>Materials Testing</subject><subject>Mechanical properties</subject><subject>Mice</subject><subject>Modulus of elasticity</subject><subject>Molecular weight</subject><subject>Montmorillonite</subject><subject>Planetary mills</subject><subject>Platelet Adhesiveness</subject><subject>Platelets</subject><subject>Platelets adhesion</subject><subject>Polyethylene</subject><subject>Polyethylenes - chemistry</subject><subject>Pressure molding</subject><subject>Surgical implants</subject><subject>Tensile Strength</subject><subject>Tissue engineering</subject><subject>Tribology</subject><subject>UHMWPE</subject><subject>Ultra high molecular weight polyethylene</subject><subject>Water absorption</subject><subject>Wear rate</subject><subject>Wet milling</subject><issn>0928-4931</issn><issn>1873-0191</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9UctuEzEUtRCIpoUfYIEssZ7Uj8k8EJuoaglSESyoWFoe-7pxNLYH21Mp_B1_hqcpiBUr28fnnPs4CL2hZE0JbS4Pa5dArRmh_ZqwgrFnaEW7llcFoc_RivSsq-qe0zN0ntKBkKbjLXuJzjjp64607Qr9utt9_v71-nK3xYMNKrgpJJsBLzeZ7WBH-xM0Ho44xHvpw7QviMIu-OxCtOMYfKG_x1uP4UGOc9EEj4PBeQ_YgdpLb5UcqxztEMZwvzzwFMMEMVtIWHqNbU54Dy78UzMfH38Ky4TopFeArcfJunmUeelnDEFjM85Wv0IvjBwTvH46L9DdzfW3q111--Xjp6vtbaV41-VKD7xTTA1tbUy_UQ1vWA16YBsDHBq1MUqzRmvaDYoZRstyGm4UqJ6SjrGm5Rfo3cm3dP9jhpTFIczRl5KCMUbbbsN5XVjsxFIxpBTBiClaJ-NRUCKW1MRBLKmJJTVBWMFYEb19sp4HB_qv5E9MhfDhRIAy4IOFKJKyULaibQSVhQ72f_6_AVSFrsc</recordid><startdate>20190701</startdate><enddate>20190701</enddate><creator>Macuvele, Domingos Lusitâneo Pier</creator><creator>Colla, Guilherme</creator><creator>Cesca, Karina</creator><creator>Ribeiro, Luiz F.B.</creator><creator>da Costa, César E.</creator><creator>Nones, Janaína</creator><creator>Breitenbach, Everton R.</creator><creator>Porto, Luismar M.</creator><creator>Soares, Cíntia</creator><creator>Fiori, Márcio Antônio</creator><creator>Riella, Humberto Gracher</creator><general>Elsevier B.V</general><general>Elsevier BV</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>7QO</scope><scope>7QQ</scope><scope>7SC</scope><scope>7SE</scope><scope>7SP</scope><scope>7SR</scope><scope>7T7</scope><scope>7TA</scope><scope>7TB</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>C1K</scope><scope>F28</scope><scope>FR3</scope><scope>H8D</scope><scope>H8G</scope><scope>JG9</scope><scope>JQ2</scope><scope>KR7</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope><scope>P64</scope><orcidid>https://orcid.org/0000-0002-4292-2068</orcidid></search><sort><creationdate>20190701</creationdate><title>UHMWPE/HA biocomposite compatibilized by organophilic montmorillonite: An evaluation of the mechanical-tribological properties and its hemocompatibility and performance in simulated blood fluid</title><author>Macuvele, Domingos Lusitâneo Pier ; Colla, Guilherme ; Cesca, Karina ; Ribeiro, Luiz F.B. ; da Costa, César E. ; Nones, Janaína ; Breitenbach, Everton R. ; Porto, Luismar M. ; Soares, Cíntia ; Fiori, Márcio Antônio ; Riella, Humberto Gracher</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c388t-db38c2cb74ff95c63624edb25fe3e6c5fcd26dd18bc2f2107763fcec910822673</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Agglomerated defects</topic><topic>Agglomerates</topic><topic>Animals</topic><topic>Apatite</topic><topic>Artificial joints</topic><topic>Bentonite</topic><topic>Bentonite - chemistry</topic><topic>Biocompatible Materials - chemistry</topic><topic>Biomedical materials</topic><topic>Blood</topic><topic>Calorimetry, Differential Scanning</topic><topic>Coefficient of friction</topic><topic>Composite</topic><topic>Composite materials</topic><topic>Compression</topic><topic>Crystal defects</topic><topic>Crystal growth</topic><topic>Crystals</topic><topic>Durapatite - chemistry</topic><topic>Hydroxyapatite</topic><topic>In vitro degradation</topic><topic>Materials science</topic><topic>Materials Testing</topic><topic>Mechanical properties</topic><topic>Mice</topic><topic>Modulus of elasticity</topic><topic>Molecular weight</topic><topic>Montmorillonite</topic><topic>Planetary mills</topic><topic>Platelet Adhesiveness</topic><topic>Platelets</topic><topic>Platelets adhesion</topic><topic>Polyethylene</topic><topic>Polyethylenes - chemistry</topic><topic>Pressure molding</topic><topic>Surgical implants</topic><topic>Tensile Strength</topic><topic>Tissue engineering</topic><topic>Tribology</topic><topic>UHMWPE</topic><topic>Ultra high molecular weight polyethylene</topic><topic>Water absorption</topic><topic>Wear rate</topic><topic>Wet milling</topic><toplevel>online_resources</toplevel><creatorcontrib>Macuvele, Domingos Lusitâneo Pier</creatorcontrib><creatorcontrib>Colla, Guilherme</creatorcontrib><creatorcontrib>Cesca, Karina</creatorcontrib><creatorcontrib>Ribeiro, Luiz F.B.</creatorcontrib><creatorcontrib>da Costa, César E.</creatorcontrib><creatorcontrib>Nones, Janaína</creatorcontrib><creatorcontrib>Breitenbach, Everton R.</creatorcontrib><creatorcontrib>Porto, Luismar M.</creatorcontrib><creatorcontrib>Soares, Cíntia</creatorcontrib><creatorcontrib>Fiori, Márcio Antônio</creatorcontrib><creatorcontrib>Riella, Humberto Gracher</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Aluminium Industry Abstracts</collection><collection>Biotechnology Research Abstracts</collection><collection>Ceramic Abstracts</collection><collection>Computer and Information Systems Abstracts</collection><collection>Corrosion Abstracts</collection><collection>Electronics &amp; 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These properties affect the quality of the material when used for total joint implants and other applications in hard tissue engineering. This study investigated the effect of the addition of organophilic bentonite (BO) into the interface HA and UHMWPE. The composite was prepared by wet milling in a planetary mill and then by compression molding. The composites samples were characterized by XRD, FTIR, SEM and DSC. The tensile and tribological mechanical properties were also evaluated. Furthermore, in vitro degradation using simulated blood fluid (SBF) and hemocompatibility was performed. The results suggest that the addition of 10 wt% of organophilic bentonite improved the interface between the UHMWPE and HA by exfoliation/intercalation, presenting the best results of modulus of elasticity, tensile strength, coefficient of friction and rate of wear. The composite UHMWPE/HA/BO-10 wt% presented low water absorption and induced the growth of apatite crystals on its surface. Additionally, its hemocompatibility index is within normal limits and induced a low adhesion and agglomeration of platelets in contact with human blood, evidencing that the UHMWPE/HA/BO-10 wt% composite is promising for application in bone tissue engineering. •This study investigated the effect of the addition of organophilic bentonite (BO) into the interface HA and UHMWPE.•Addition of 10 wt% of organophilic bentonite improved the interface between the UHMWPE and HA by exfoliation/intercalation•The composite UHMWPE/HA/BO-10 wt% presented low water absorption and induced the growth of apatite crystals on its surface.•Hemocompatibility index evidenced that the UHMWPE/HA/BO-10 wt% is promising for application in bone tissue engineering.</abstract><cop>Netherlands</cop><pub>Elsevier B.V</pub><pmid>30948077</pmid><doi>10.1016/j.msec.2019.02.102</doi><tpages>13</tpages><orcidid>https://orcid.org/0000-0002-4292-2068</orcidid></addata></record>
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subjects Agglomerated defects
Agglomerates
Animals
Apatite
Artificial joints
Bentonite
Bentonite - chemistry
Biocompatible Materials - chemistry
Biomedical materials
Blood
Calorimetry, Differential Scanning
Coefficient of friction
Composite
Composite materials
Compression
Crystal defects
Crystal growth
Crystals
Durapatite - chemistry
Hydroxyapatite
In vitro degradation
Materials science
Materials Testing
Mechanical properties
Mice
Modulus of elasticity
Molecular weight
Montmorillonite
Planetary mills
Platelet Adhesiveness
Platelets
Platelets adhesion
Polyethylene
Polyethylenes - chemistry
Pressure molding
Surgical implants
Tensile Strength
Tissue engineering
Tribology
UHMWPE
Ultra high molecular weight polyethylene
Water absorption
Wear rate
Wet milling
title UHMWPE/HA biocomposite compatibilized by organophilic montmorillonite: An evaluation of the mechanical-tribological properties and its hemocompatibility and performance in simulated blood fluid
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