Arsenic in common Australian bivalve mollusks

Bill MAHER, Frank Krikowa, Joel WARING, Simon FOSTER

    Research output: A Conference proceeding or a Chapter in BookConference contributionpeer-review

    Abstract

    Arsenic concentrations and species in tissues of nine species of Australian bivalve mollusks from South-East Australia are presented. Arsenic concentrations were variable: whole tissues (18-109 mg/kg), viscera (18-158 mg/kg), muscle (1-42 mg/kg) and gills/mantle (19-60 mg/kg). Organisms living in sediments such as Tellina deltoidalis have higher arsenic concentrations. The suspension feeding omnivores contained mostly arsenobetaine and traces of dimethyl arsenate, arsenocholine and tetramethylarsonium ion. The deposit feeders contained less arsenobetaine and appreciable amounts of inorganic arsenic and arsenosugars. Arsenic concentrations and species are organism specific and determined by a variety of factors including exposure, diet and physiology.
    Original languageEnglish
    Title of host publicationOne Century of the Discovery of Arsenicosis in Latin America (1914-2014) As2014
    Subtitle of host publicationProceedings of the 5th International Congress on Arsenic in the Environment, May 11-16, 2014, Buenos Aires, Argentina
    EditorsM.I Litter, H.B Nicolli, J.M Meichtry, N Quici, J Bundschuh, P Bhattacharya, R Naidu
    Place of PublicationLondon, UK
    PublisherCRC Press
    Pages392-393
    Number of pages2
    Edition1
    ISBN (Electronic)9780429227554
    ISBN (Print)9781138001411
    DOIs
    Publication statusPublished - 2014
    Event5th International Congress on Arsenic in Environment, As 2014 - Buenos Aires, Buenos Aires, Argentina
    Duration: 11 May 201416 May 2014
    https://www.crccare.com/events/5th-international-congress-on-arsenic-in-the-environment (Conference detail)

    Publication series

    NameArsenic in the Environment - Proceedings
    PublisherCRC Press
    ISSN (Print)2154-6568

    Conference

    Conference5th International Congress on Arsenic in Environment, As 2014
    Country/TerritoryArgentina
    CityBuenos Aires
    Period11/05/1416/05/14
    Internet address

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