Department Environmental Toxicology

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   0 => Snowflake\Publications\Domain\Model\Publicationprototypepersistent entity (uid=23903, pid=124)
      originalId => protected23903 (integer)
      authors => protected'Masset, T.; Ferrari, B. J. D.; Oldham, D.; Dudefoi,
          W.; Minghetti, M.; Schirmer, K.; Bergmann, A.; Vermeirs
         sen, E.; Breider, F.' (182 chars)
      title => protected'<em>In vitro</em> digestion of tire particles in a fish model (<em>Oncorhync
         hus mykiss</em>): solubilization kinetics of heavy metals and effects of foo
         d coingestion' (165 chars)
      journal => protected'Environmental Science and Technology' (36 chars)
      year => protected2021 (integer)
      volume => protected55 (integer)
      issue => protected'23' (2 chars)
      startpage => protected'15788' (5 chars)
      otherpage => protected'15796' (5 chars)
      categories => protected'tire; tyre; TRWP; heavy metals; microplastics' (45 chars)
      description => protected'Tire and road wear particles (TRWP) have been shown to represent a large par
         t of anthropogenic particles released into the environment. Nevertheless, th
         e potential ecological risk of TRWP in the different environmental compartme
         nts and their potential toxic impacts on terrestrial and aquatic organisms r
         emain largely underinvestigated. Several heavy metals compose TRWP, includin
         g Zn, which is used as a catalyst during the vulcanization process of rubber
         . This study investigated the solubilization potential of metals from cryoge
         nically milled tire tread (CMTT) and TRWP in simulated gastric fluids (SF<su
         b>GASTRIC</sub>) and simulated intestinal fluids (SF<sub>INTESTINAL</sub>) d
         esigned to mimic rainbow trout (<em>Oncorhynchus mykiss</em>) gastrointestin
         al conditions. Our results indicate that the solubilization of heavy metals 
         was greatly enhanced by gastrointestinal fluids compared to that by mineral 
         water. After a 26 h <em>in vitro</em> digestion, 9.6 and 23.0% of total Zn c
         ontent of CMTT and TRWP, respectively, were solubilized into the simulated g
         astrointestinal fluids. Coingestion of tire particles (performed with CMTT o
         nly) and surrogate prey items (<em>Gammarus pulex</em>) demonstrated that th
         e animal organic matter reduced the amount of bioavailable Zn solubilized fr
         om CMTT. Contrastingly, in the coingestion scenario with vegetal organic mat
         ter (<em>Lemna minor</em>), high quantities of Zn were solubilized from <em>
         L. minor</em> and cumulated with Zn solubilized from CMTT.' (1502 chars)
      serialnumber => protected'0013-936X' (9 chars)
      doi => protected'10.1021/acs.est.1c04385' (23 chars)
      uid => protected23903 (integer)
      _localizedUid => protected23903 (integer)modified
      _languageUid => protectedNULL
      _versionedUid => protected23903 (integer)modified
      pid => protected124 (integer)