Identification of tetramethylarsonium in rice grains with elevated arsenic content

Helle R. Hansen, Andrea Raab, Adam H. Price, Guilan Duan, Yongguan Zhu, Gareth J. Norton, Jörg Feldmann, Andrew A. Meharg

Research output: Contribution to journalArticlepeer-review

44 Citations (Scopus)


Tetramethylarsonium has for the first time been identified in a commercially grown food product, rice, constituting up to 5.8% of the total arsenic in the rice.

Original languageEnglish
Pages (from-to)32-34
Number of pages3
JournalJournal of Environmental Monitoring
Issue number1
Publication statusPublished - Jan 2011


  • speciation

Cite this